NEXT_HOP attribute for BGP and IP routing table entry?
Hi All, Quick question about the NEXT_HOP attribute used in the BGP protocol... If the UPDATE packet cross EBGP link, the NEXT_HOP will be the IP address of source BGP speaker from AS. This will not change with in the AS. All BGP tablesin AS will have the same NEXT_HOP IP - but what will be used in the IP routing table. BGP first check if route to NEXT_HOP is in the local IP routing table.(sync enabled, ext..) Then what? Does it first look what the next hop ip address is in the IP routing table and use this IP for the routing table entry, OR does it add the IP routing table entry with the SAME NEXT_HOP attribute IP as all the BGP speakers in the AS have? Both make sense, but not sure which one will be used... it has to do a recursive lookup anyway! Thanks for your feedback Jacques Allison ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ROUTING 2.0
Hi all, I took the routing exam Monday and failed by 60 points. What I did wrong is study BGP and not worry about OSPF and EIGRP. The exam outline is what you will see on the exam, if you feel comfortable with the outline, you will do ok. Raphael Kruczkowski CCNA, CCDA, (BCRAN), MCSE 221BSB Systems Administrator DSN: 337-6457,Civ: 0172-5850123 "When do you want to Restart Windows Today?" -Original Message- From: Kikpasa [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 29, 2000 6:35 AM To: [EMAIL PROTECTED] Subject: Re: ROUTING 2.0 What about stuff on Aggregate, Supernetting & CIDR? I also have my exam soon, please let me know how it went, and if you have any tips I would appreciate it Cheers Kerry vevenkatasubramanian kandasamy wrote: > > hi > going to take routing 2.0 tomorrow.i have gone thru routing tcp/ip and > internet routing architecture.is this enough.please give ur suggestion. > > kind regards > vs > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
cannot see route in bgp table?
Dear Sir, Here is the configuration for our router. The problem is that, we cannot see our Class-C Network (202.77.96-202.77.127) in BGP routing table: KARG1>sh ip bgp 202.137.0.0 BGP routing table entry for 202.137.0.0/20, version 2 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to non peer-group peers: 202.161.128.181 Local 202.137.2.174 from 0.0.0.0 (202.137.2.134) Origin IGP, metric 0, localpref 100, weight 32768, valid, sourced, local, best KARG1>sh ip bgp 202.77.96.0 % Network not in table These Class-C Network cannot go to outside world. attatched is my router configuration <> ! version 12.0 service timestamps debug uptime service timestamps log uptime service password-encryption ! hostname KARG1 ! enable secret 5 $1$9/RR$zMWmJ8mh0CfqJpvO.vkxZ1 ! username linknet password 7 070234405A00090A1B1319 ! ! ! ! clock timezone Jakarta 7 ip subnet-zero no ip source-route ip wccp web-cache no ip finger ip name-server 202.137.3.120 ! ! ! ! ! ! interface Loopback0 ip address 202.137.2.134 255.255.255.255 no ip directed-broadcast ! interface FastEthernet0/0 no ip address no ip directed-broadcast shutdown full-duplex ! interface FastEthernet1/0 description Cache Engine ip address 202.137.2.157 255.255.255.240 no ip directed-broadcast full-duplex ! interface FastEthernet2/0 ip address 202.137.2.166 255.255.255.240 no ip directed-broadcast full-duplex ! interface Serial3/0 description POP-SLIPI ip address 202.137.2.234 255.255.255.252 no ip directed-broadcast no ip mroute-cache no fair-queue ! interface Serial3/1 description POP-MANGGA DUA ip address 202.137.2.230 255.255.255.252 no ip directed-broadcast ! interface Serial3/2 description POP-MATRAMAN ip address 202.137.2.214 255.255.255.252 no ip directed-broadcast ! interface Serial3/3 description CONNECTION TO IIX via INDOSAT ip address 198.32.204.30 255.255.255.252 no ip directed-broadcast ! interface Serial3/4 no ip address no ip directed-broadcast shutdown ! interface Serial3/5 no ip address no ip directed-broadcast shutdown ! interface Serial3/6 no ip address no ip directed-broadcast shutdown ! interface Serial3/7 no ip address no ip directed-broadcast shutdown ! interface Serial4/0 bandwidth 8192 no ip address no ip directed-broadcast encapsulation frame-relay IETF fair-queue 64 256 0 frame-relay lmi-type ansi ! interface Serial4/0.1 point-to-point bandwidth 8192 ip address 202.161.128.182 255.255.255.252 no ip directed-broadcast ip wccp web-cache redirect out frame-relay interface-dlci 387 ! interface Serial4/1 no ip address no ip directed-broadcast shutdown ! interface Serial4/2 no ip address no ip directed-broadcast shutdown ! interface Serial4/3 no ip address no ip directed-broadcast shutdown ! router ospf 100 area 0 range 202.77.123.0 255.255.255.0 area 0 range 202.77.124.0 255.255.252.0 area 0 range 202.137.0.0 255.255.0.0 redistribute connected network 202.77.123.0 0.0.0.255 area 0 network 202.77.124.0 0.0.3.255 area 0 network 202.137.0.0 0.0.15.255 area 0 network 202.161.128.180 0.0.0.3 area 1 default-information originate ! router bgp 9905 no synchronization bgp dampening network 202.77.96.0 mask 255.255.224.0 network 202.137.0.0 mask 255.255.240.0 neighbor 198.32.204.29 remote-as 7597 neighbor 198.32.204.29 version 4 neighbor 198.32.204.29 soft-reconfiguration inbound neighbor 202.161.128.181 remote-as 11919 neighbor 202.161.128.181 ebgp-multihop 5 neighbor 202.161.128.181 version 4 neighbor 202.161.128.181 soft-reconfiguration inbound neighbor 202.161.128.181 distribute-list 1 in no auto-summary ! ip classless ip route 0.0.0.0 0.0.0.0 202.161.128.181 100 ip route 202.77.96.0 255.255.240.0 202.137.2.233 ip route 202.77.116.0 255.255.255.0 202.137.2.229 ip route 202.77.120.0 255.255.252.0 202.137.2.229 ip route 202.77.124.0 255.255.252.0 202.137.2.174 ip route 202.137.0.0 255.255.240.0 202.137.2.174 ip http server ! logging trap debugging access-list 1 permit any access-list 10 permit 202.137.2.203 access-list 10 permit 202.137.2.204 access-list 180 deny ip 172.16.0.0 0.15.255.255 255.240.0.0 0.15.255.255 access-list 180 deny ip 192.168.0.0 0.0.255.255 255.255.0.0 0.0.255.255 access-list 180 deny ip 192.0.2.0 0.0.0.255 255.255.255.0 0.0.0.255 access-list 180 deny ip 128.0.0.0 0.0.255.255 255.255.0.0 0.0.255.255 access-list 180 deny ip 191.255.0.0 0.0.255.255 255.255.0.0 0.0.255.255 access-list 180 deny ip 192.0.0.0 0.0.0.255 255.255.255.0 0.0.0.255 access-list 180 deny ip 224.0.0.0 31.255.255.255 224.0.0.0 31.255.255.255 access-list 180 permit ip any any snmp-server engineID local 00090201C9F2B400 snmp-server community public RO ! line con 0 transport input none line aux 0 transport input all line vty 0 4 password 7 141A0707180D3A24282921 login ! end
Decnet routing with using HSRP
Hi, My company is using Cisco 2501 and 2621 routers. We are using DECNET and TCP/IP protocols. Before that, I know that when the router is enable DECNET routing, it cannot implement HSRP. However, somebody told me that a new verison IOS can do that. Is that true? If true, where can I find this information? Regards. dovelet ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
cannot see route in bgp table?
Dear Sir, Here is the configuration for our router. The problem is that, we cannot see our Class-C Network (202.77.96-202.77.127) in BGP routing table: KARG1>sh ip bgp 202.137.0.0 BGP routing table entry for 202.137.0.0/20, version 2 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to non peer-group peers: 202.161.128.181 Local 202.137.2.174 from 0.0.0.0 (202.137.2.134) Origin IGP, metric 0, localpref 100, weight 32768, valid, sourced, local, best KARG1>sh ip bgp 202.77.96.0 % Network not in table These Class-C Network cannot go to outside world. attatched is my router configuration <> ! version 12.0 service timestamps debug uptime service timestamps log uptime service password-encryption ! hostname KARG1 ! enable secret 5 $1$9/RR$zMWmJ8mh0CfqJpvO.vkxZ1 ! username linknet password 7 070234405A00090A1B1319 ! ! ! ! clock timezone Jakarta 7 ip subnet-zero no ip source-route ip wccp web-cache no ip finger ip name-server 202.137.3.120 ! ! ! ! ! ! interface Loopback0 ip address 202.137.2.134 255.255.255.255 no ip directed-broadcast ! interface FastEthernet0/0 no ip address no ip directed-broadcast shutdown full-duplex ! interface FastEthernet1/0 description Cache Engine ip address 202.137.2.157 255.255.255.240 no ip directed-broadcast full-duplex ! interface FastEthernet2/0 ip address 202.137.2.166 255.255.255.240 no ip directed-broadcast full-duplex ! interface Serial3/0 description POP-SLIPI ip address 202.137.2.234 255.255.255.252 no ip directed-broadcast no ip mroute-cache no fair-queue ! interface Serial3/1 description POP-MANGGA DUA ip address 202.137.2.230 255.255.255.252 no ip directed-broadcast ! interface Serial3/2 description POP-MATRAMAN ip address 202.137.2.214 255.255.255.252 no ip directed-broadcast ! interface Serial3/3 description CONNECTION TO IIX via INDOSAT ip address 198.32.204.30 255.255.255.252 no ip directed-broadcast ! interface Serial3/4 no ip address no ip directed-broadcast shutdown ! interface Serial3/5 no ip address no ip directed-broadcast shutdown ! interface Serial3/6 no ip address no ip directed-broadcast shutdown ! interface Serial3/7 no ip address no ip directed-broadcast shutdown ! interface Serial4/0 bandwidth 8192 no ip address no ip directed-broadcast encapsulation frame-relay IETF fair-queue 64 256 0 frame-relay lmi-type ansi ! interface Serial4/0.1 point-to-point bandwidth 8192 ip address 202.161.128.182 255.255.255.252 no ip directed-broadcast ip wccp web-cache redirect out frame-relay interface-dlci 387 ! interface Serial4/1 no ip address no ip directed-broadcast shutdown ! interface Serial4/2 no ip address no ip directed-broadcast shutdown ! interface Serial4/3 no ip address no ip directed-broadcast shutdown ! router ospf 100 area 0 range 202.77.123.0 255.255.255.0 area 0 range 202.77.124.0 255.255.252.0 area 0 range 202.137.0.0 255.255.0.0 redistribute connected network 202.77.123.0 0.0.0.255 area 0 network 202.77.124.0 0.0.3.255 area 0 network 202.137.0.0 0.0.15.255 area 0 network 202.161.128.180 0.0.0.3 area 1 default-information originate ! router bgp 9905 no synchronization bgp dampening network 202.77.96.0 mask 255.255.224.0 network 202.137.0.0 mask 255.255.240.0 neighbor 198.32.204.29 remote-as 7597 neighbor 198.32.204.29 version 4 neighbor 198.32.204.29 soft-reconfiguration inbound neighbor 202.161.128.181 remote-as 11919 neighbor 202.161.128.181 ebgp-multihop 5 neighbor 202.161.128.181 version 4 neighbor 202.161.128.181 soft-reconfiguration inbound neighbor 202.161.128.181 distribute-list 1 in no auto-summary ! ip classless ip route 0.0.0.0 0.0.0.0 202.161.128.181 100 ip route 202.77.96.0 255.255.240.0 202.137.2.233 ip route 202.77.116.0 255.255.255.0 202.137.2.229 ip route 202.77.120.0 255.255.252.0 202.137.2.229 ip route 202.77.124.0 255.255.252.0 202.137.2.174 ip route 202.137.0.0 255.255.240.0 202.137.2.174 ip http server ! logging trap debugging access-list 1 permit any access-list 10 permit 202.137.2.203 access-list 10 permit 202.137.2.204 access-list 180 deny ip 172.16.0.0 0.15.255.255 255.240.0.0 0.15.255.255 access-list 180 deny ip 192.168.0.0 0.0.255.255 255.255.0.0 0.0.255.255 access-list 180 deny ip 192.0.2.0 0.0.0.255 255.255.255.0 0.0.0.255 access-list 180 deny ip 128.0.0.0 0.0.255.255 255.255.0.0 0.0.255.255 access-list 180 deny ip 191.255.0.0 0.0.255.255 255.255.0.0 0.0.255.255 access-list 180 deny ip 192.0.0.0 0.0.0.255 255.255.255.0 0.0.0.255 access-list 180 deny ip 224.0.0.0 31.255.255.255 224.0.0.0 31.255.255.255 access-list 180 permit ip any any snmp-server engineID local 00090201C9F2B400 snmp-server community public RO ! line con 0 transport input none line aux 0 transport input all line vty 0 4 password 7 141A0707180D3A24282921 login ! end
sync port and ISDN port IP addresses
hi i have cisco router with 2 sync ports and 1 isdn bri. i want to configure isdn as backup link in case leased line fails. in this scenario, whether serial interface and ISDN bri interface do have same IP address or 2 different ip addresses bye ravee Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
LS100, Fore ATM NIC, W2K, C5K
Anyone tried getting an ATM NIC on Windows 2000 to work with an Lightstream 100 and Catalyst 5000 LANE blade? I suspect Microsoft's lack of backward compatibility in their Windows 2000 ATM implementation is preventing this setup from working. I'm using a Marconi Forerunner LE 155 adapter. >From what I can find, the LS100 only supports UNI 3.0 and the help files in W2K says Microsoft's implementation is UNI 3.1. I tried using both auto-configured LECS address from the LS100 and using the well known LECS address (5155 on Cat 5000 being the LECS, LES/BUS, 12.0(9) something code). If anyone out there has any experience with ATM NICs and Windows 2000 talking to Cisco equipment, let us know your experiences. Meantime - gotta yank the card out and get it into my other test machine with NT4 (I know the Marconi drivers for NT4 has a UNI 3.0/3.1 selection option). Couldn't get my 3Com 3C339 Token Ring PCI card to work with W2K either - no drivers. P/S - It sure feels like Token Ring is dying - with the slowly dwindling supply of decently supported NICs for it. Regards, Adrian ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ROUTING 2.0
What about stuff on Aggregate, Supernetting & CIDR? I also have my exam soon, please let me know how it went, and if you have any tips I would appreciate it Cheers Kerry vevenkatasubramanian kandasamy wrote: > > hi > going to take routing 2.0 tomorrow.i have gone thru routing tcp/ip and > internet routing architecture.is this enough.please give ur suggestion. > > kind regards > vs > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Minimum BGP Address Aggregation
""Howard C. Berkowitz"" <[EMAIL PROTECTED]> wrote in message news:v04220882b5d05ad06a2b@[63.216.127.98]... > >What do you mean by "may NOT be globally routable" ? This would be due to > >the address aggregation on the the 1st Tier ISP ? Would this be a problem > >even if I'm connected to a 1st Tier ISP rather than a lower Tier ISP ? > > Depends on the policy of the particular ISP, even tier 1. Some > simply don't want to advertise any /24 that's not part of their > address space, some won't do it except for direct customers who have > negotiated to advertise provider-independent address space, some > might not be willing to negotiate to advertise an a more-specific > assignment of another provider's space, and some don't care. So this is a policy issue where the ISP doesn't want to advertise the address rather than that it cannot be done ? Is there a specific range of address defined as "provider-independant address space" and if so, who do we need to get hold of to get this addresses ? > > Could I multihome a network > >across different countries or different geographical region ? > > You might -- which might or might not be a good idea. Depends what > you are trying to accomplish. When I've done this, there were some > very carefully designed policies to protect transoceanic bandwidth. In this scenerio, I want to allow users to access this network without being affected by the congestions that occurs between international link. I have simulated the network links and policies in the lab to protect this bandwidth but would like to draw further feedback to identify any other potential problem. It is also one of the more interesting BGP exercises . > >How could I ensure that the traffic takes the nearest route to the network > >and the data traffic from the network takes the nearest gateway out to the > >destination on the internet ? What is the potential problem with this ? > > Not sure what you mean by this. In general, the default of most > routing schemes is closest exit (hot potato) rather than best exit > (cold potato). Again, discussed in some detail in the new paper. Iin this case, since the gateways are transoceanic, without redistributing BGP into IGP, it would appear that it is difficult to select the best exit using IGP. Jason ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ROUTING 2.0
hi going to take routing 2.0 tomorrow.i have gone thru routing tcp/ip and internet routing architecture.is this enough.please give ur suggestion. kind regards vs _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
syslog
I have been through the cisco site to see what they recommend in the way of syslog daemons to capture syslog information. Does linux (Any variety) have the syslog daemon installed, or installable? I have downloaded the Kiwi software syslog daemon - what do others prefer for reliability and simplicity? Thanks for your time Douwe Visit our Website : http://www.traveland.com.au Disclaimer - This message and any attachments are confidential and may contain privileged information intended only for the use of the addressee named above. If you are not the intended recipient of this message you are hereby notified that any use, dissemination, distribution or reproduction of this message is prohibited. If you have received this message in error please notify Traveland Pty Ltd immediately by return email. Any views expressed in this message are those of the individual sender and may not necessarily reflect the views of Traveland Pty Ltd. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco CCIE Test Lab
Can we say Big Ticket items !!! How about the Light Stream & the ATM inerface for the 4000 :-) Phil - Original Message - From: "Ledwidge, Feargal" <[EMAIL PROTECTED]> To: "'EEIEOL'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Monday, August 28, 2000 2:44 PM Subject: RE: Cisco CCIE Test Lab > Catalyst 5000 with Fast Ethernet / token ring / LANE > Cisco 2511 (as a terminal server) > Various 2500's > 2 x 3600's with voice modules > 1 x 4000 router > > > Sin a bhfuil .. > > Feargal > > > Feargal Ledwidge, CCNA CCDA CCNP > > Wyle Electronics > > Network Projects Manager > > Direct: 949.453.3016 > > Fax: 949.788.4794 > > Pager: 800.776.9431 > > > -Original Message- > From: EEIEOL [mailto:[EMAIL PROTECTED]] > Sent: Monday, August 28, 2000 8:06 AM > To: [EMAIL PROTECTED] > Subject: Cisco CCIE Test Lab > > > A Chairde, >Can I ask what equipment I would need to setup a CCIE test > lab? > >Slan / Ed > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCNA Advise
OUCH!!! How have you prepared for the test up to now? I'd suggest you slip the proctor a C-note and see if they will let you take in some notes, or use a lifeline. ;) 8 times... That's allot of money! Seriously, Please read the CCNA book from Sybex. Try to find someone local to you that has a CCNA, or better yet CCNP, and ask them to have a little chat. You probably need a better understanding of the OSI Layers and subnetting. OSI becomes very easy once you get the main points. Subnetting is all in the table. Do you know how to write out the Subnet table? Good Luck Jon ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCNA Advise
Can someone help me? I have sat my CCNA exam 8 times and can't seem to pass. Is there some kind of study material I should be using? Cheers ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cable Modem problems
try using 12.1 ios with the ip address dhcp feature. it works like a champ ""Tretter, Paul"" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > I have a cable provider that has major problems all the time. The > problem is that they occasionally loose the network connectivity. They > always have us reinitialize the cable modem and get assigned an ip address > and gateway address. Everything works for about 2 minutes and then we have > to do it all again. The tail fin 3com modem show proper lights. However, I > can ping my own address but no longer the gateway everytime. I then have to > reinitialize (restart) the cable modem and release/renew my dhcp address to > get it working again. Anyone have a clue. why this is. > > Paul > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: load balancing on Rip
CEF switching allows you to control the type of load sharing on a per interface basis -- with the ip load-sharing command -- see below To enable load balancing for Cisco Express Forwarding (CEF), use the ip load-sharing interface configuration command. To disable load balancing for CEF, use the no form of this command. ip load-sharing [per-packet] [per-destination] no ip cef [per-packet] Syntax Description per-packet (Optional) Enables per-packet load balancing on the interface. per-destination (Optional) Enables per-destination load balancing on the interface. Default Per-destination load balancing is enabled by default when you enable CEF. Atif Awan wrote: > you do not need any commands to setup load balancing. The router will > automatically load balance between equal cost routes. However, by default > the router will load balance upto four equal cost routes and if you need to > load balance between paths that are greater in number than four then you > need to configure the router to do so. > > You can confirm that the router is load balancing when you take a look at > the routing table and you see multiple next hops for a particular > destination. Or a more entertaining way might be to turn on debug ip packet > for packets to that destination ( do not use this command unless you know > what you are doing ) and then issue a ping to that destination. You should > see the next hop changing for every echo request ( provided the router is > configured for process switching ) > > -Original Message- > From: Donald B Johnson Jr <[EMAIL PROTECTED]> > To: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; > [EMAIL PROTECTED] <[EMAIL PROTECTED]> > Date: Monday, August 28, 2000 7:24 PM > Subject: Re: load balancing on Rip > > >Could You show me the commands to load balance RIP please. I have never > seen > >how to do this > >Duck > >- Original Message - > >From: Atif Awan <[EMAIL PROTECTED]> > >To: Agnelo D'souza <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> > >Sent: Sunday, August 27, 2000 11:06 PM > >Subject: RE: load balancing on Rip > > > > > >> > >> RIP does not support load balancing for unequal cost routes. > >> > >> For routes with the same hop count and pointing to the same > >> destination RIP does load balancing by default and will load > >> balance upto 4 equal cost routes by default. > >> However, you can configure it to load balance between six equal > >> cost routes. > >> > >> How the router will load balance depends on the switching process > >configured > >> on the router. For process switching the router will do per packet > >> load balancing and for fast switching the router will perform load > >balancing > >> per destination. > >> > >> -Original Message- > >> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > >> Agnelo D'souza > >> Sent: Monday, August 28, 2000 10:47 AM > >> To: [EMAIL PROTECTED] > >> Subject: load balancing on Rip > >> > >> > >> Hi, > >> Can anyone tell me how to load balance on rip for > >> equal and unequal costs. > >> > >> Agnelo > >> > >> __ > >> Do You Yahoo!? > >> Yahoo! Mail - Free email you can access from anywhere! > >> http://mail.yahoo.com/ > >> > >> ___ > >> UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > >> FAQ, list archives, and subscription info: http://www.groupstudy.com > >> Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > >> > >> ___ > >> UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > >> FAQ, list archives, and subscription info: http://www.groupstudy.com > >> Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] begin:vcard n:Wollman;William x-mozilla-html:FALSE adr:;; version:2.1 email;internet:[EMAIL PROTECTED] fn:William V. Wollman end:vcard
Modem - Reverse Telnet
After i reverse telnet into a USRobotic modem from router, how can i get out of it and back to the router console ? Thanks very much for any help. Regards, NY -- Åwªï¨Ï¥Î hongkong.com ¹q¤l¶l¥ó¨t²Î Thank you for using hongkong.com Email system ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Fatbrain Discount codes
Does anyone know of any active Fatbrain discount codes? Todd ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
One Objective in Routing 2.0
Dear group, By looking at the objectives of Routing 2.0, I found the following topic: Describe the use of the fields in a routing table. Can anybody tell me about what is called the fields in a routing table and how to use these fields? Thanks in advance Luobin ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Aironet 340 Series
Has anyone worked with these wireless products? If so what did your think? Sincerely, Peter Kurdziel CCNA,MCSE,MCP+I NetZero Free Internet Access and Email_ Download Now http://www.netzero.net/download/index.html Request a CDROM 1-800-333-3633 ___ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
Use the Hardware/software compat.matrix tool on CCO... it'll tell what IOS you need min. > > I am in need of some help. I have a 3640 router > that is new. We got a 4 > > port ethernet module for it and a Network module > that holds 2 WAN > > interfaces. Put the ethernet module in and the > IOS sees it and everything > > is fine. Put the 2-port serial module in and > nothing happens. Thought > > module was bad so got a replacement today. > Inserted the 2 WAN cards in > the > > new module and placed in router. Still nothing, > does not see the WAN > cards. > > So then i placed the ethernet module in the same > slot the WAN module was > > in to make sure that slot works and it does. So > then I took the 2 WAN > cards > > out of the module and put them in 2 spare 2600's > we have to make sure that > > they work, and they do. So this leaves me with > this question. Is there > > something that I must do to get the 3640 to > recognize this Network Module > > with the 2 WAN cards in it or by some strange luck > did I just get 2 bad > > Network Modules and should try and order a 3rd new > one. = -/--- Erick B. / http://berk.dhs.org [EMAIL PROTECTED] / CCNP+Security+NetRanger / NNCSS, CCIE-Lab 9/21 SJ -/--- __ Do You Yahoo!? Yahoo! Mail - Free email you can access from anywhere! http://mail.yahoo.com/ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 350-001 examin very tough
How do you get the opportunity of these free training programs? Is this through your jobs or are the open to all? if so how? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Passed CCNA
OK, as much as I always previously loathed all the people who would post regarding passing the CCxx test, I now find myself in the position to do so (I think now that I was probably just jealous). I took and passed the CCNA 2.0 test today with a 903. My only complaint was that I had to answer several questions after the test (NDA & are you over 18..etc..)before I could see my results. My thanks to all the list members who post here and share their valuable time to help us all get thru these tests and on with our careers. Anyway, time to take a night off from studying and then start finishing off my mcse (2 tests left!), then maybe a little Linux or Win2k or CCDA? Who knows...education is a life long process and when I quit learning I'll be dead. Thanks to Everyone for all your posts, JL ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Please Help
Try updating to IOS version 12.1.1 :) but watch out there are bugs for this IOS check out caveats. Regards Jason -Original Message- From: Steve Carson [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 29, 2000 5:38 AM To: [EMAIL PROTECTED] Subject: Please Help To all, I am in need of some help. I have a 3640 router that is new. We got a 4 port ethernet module for it and a Network module that holds 2 WAN interfaces. Put the ethernet module in and the IOS sees it and everything is fine. Put the 2-port serial module in and nothing happens. Thought module was bad so got a replacement today. Inserted the 2 WAN cards in the new module and placed in router. Still nothing, does not see the WAN cards. So then i placed the ethernet module in the same slot the WAN module was in to make sure that slot works and it does. So then I took the 2 WAN cards out of the module and put them in 2 spare 2600's we have to make sure that they work, and they do. So this leaves me with this question. Is there something that I must do to get the 3640 to recognize this Network Module with the 2 WAN cards in it or by some strange luck did I just get 2 bad Network Modules and should try and order a 3rd new one. Thanks for your help Steve _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
You're OK on the network modules. You'll need ver 12.0 of IOS to support 2-port serial modules (either WIC-2T or WIC-2A/S). I had the same problem with a 3620 ""Steve Carson"" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > To all, > > I am in need of some help. I have a 3640 router that is new. We got a 4 > port ethernet module for it and a Network module that holds 2 WAN > interfaces. Put the ethernet module in and the IOS sees it and everything > is fine. Put the 2-port serial module in and nothing happens. Thought > module was bad so got a replacement today. Inserted the 2 WAN cards in the > new module and placed in router. Still nothing, does not see the WAN cards. > So then i placed the ethernet module in the same slot the WAN module was > in to make sure that slot works and it does. So then I took the 2 WAN cards > out of the module and put them in 2 spare 2600's we have to make sure that > they work, and they do. So this leaves me with this question. Is there > something that I must do to get the 3640 to recognize this Network Module > with the 2 WAN cards in it or by some strange luck did I just get 2 bad > Network Modules and should try and order a 3rd new one. > > > Thanks for your help > > Steve > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: BGP Multi-Homing
John, Level3 will route the /24 registered to another provider. We will need written permission from the owner of the block authorizing us to source the route from Level3. A number of Level3's peers will not accept a /24. This will prevent us from announcing this route to those providers. Let me know if you have any problems, Rob Baird Level 3 Communications -Original Message- From: John Deatherage [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 1:46 PM To: [EMAIL PROTECTED] Subject: BGP Multi-Homing Does anyone know where I can find good whitepapers or configuration examples of BGP in multi-homed environments? ARIN won't give out anything less than a /21, but some providers won't advertise networks unless the IPs belong to you. Just another situation where politics are as much of a part of an engineer's job as everything else. Good thing we have VPs to slam providers Level 3 I've checked the archives and read recent posts by Howard Berkowitz (looking forward to the whitepaper on Sept. 1st). Any other ideas??? This paragraph from Howard basically sums up what I'm discovering: Depends on the policy of the particular ISP, even tier 1. Some simply don't want to advertise any /24 that's not part of their address space, some won't do it except for direct customers who have negotiated to advertise provider-independent address space, some might not be willing to negotiate to advertise an a more-specific assignment of another provider's space, and some don't care. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
What IOS are you running in the 3640? > >To all, > >I am in need of some help. I have a 3640 router that is new. We got a 4 >port ethernet module for it and a Network module that holds 2 WAN >interfaces. Put the ethernet module in and the IOS sees it and everything >is fine. Put the 2-port serial module in and nothing happens. Thought >module was bad so got a replacement today. Inserted the 2 WAN cards in the >new module and placed in router. Still nothing, does not see the WAN >cards. > So then i placed the ethernet module in the same slot the WAN module was >in to make sure that slot works and it does. So then I took the 2 WAN >cards >out of the module and put them in 2 spare 2600's we have to make sure that >they work, and they do. So this leaves me with this question. Is there >something that I must do to get the 3640 to recognize this Network Module >with the 2 WAN cards in it or by some strange luck did I just get 2 bad >Network Modules and should try and order a 3rd new one. > > >Thanks for your help > >Steve >_ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > >Share information about yourself, create your own public profile at >http://profiles.msn.com. > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: load balancing on Rip
The router is probably fast-switching. Which means it is load balancing on a per-destination basis. All of your traceroutes are for the same destination, so they are going the same route. On the serial interface, if it is T1 or slower, do a "no ip route-cache" That will turn off fast-switching, and make the router process switch the packets. It is then supposed to load balance on a per-packet basis instead of a per-destination. > >The admin distance is 120, hop count is 2 for two entries to the same >network yet when I do a traceroute it only traces through the first entry >Duck >- Original Message - >From: Brian <[EMAIL PROTECTED]> >To: Donald B Johnson Jr <[EMAIL PROTECTED]> >Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; ><[EMAIL PROTECTED]> >Sent: Monday, August 28, 2000 8:58 AM >Subject: Re: load balancing on Rip > > > > On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: > > > > > How come when I do a traceroute it only shows that one path is being >used. > > > Thanks > > > Duck > > > > show us the route table output,then show us the traceroute. > > > > Brian > > > > > > > - Original Message - > > > From: Brian <[EMAIL PROTECTED]> > > > To: Donald B Johnson Jr <[EMAIL PROTECTED]> > > > Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza ><[EMAIL PROTECTED]>; > > > <[EMAIL PROTECTED]> > > > Sent: Monday, August 28, 2000 8:28 AM > > > Subject: Re: load balancing on Rip > > > > > > > > > > On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: > > > > > > > > > Could You show me the commands to load balance RIP please. I have >never > > > seen > > > > > how to do this > > > > > > > > there are no special commands. RIP will load balance accross equal >cost > > > > paths. If you have two routes to the same destination and they have >equal > > > > hop count, then rip is going to do the balancing. > > > > > > > > Brian > > > > > > > > > > > > > Duck > > > > > - Original Message - > > > > > From: Atif Awan <[EMAIL PROTECTED]> > > > > > To: Agnelo D'souza <[EMAIL PROTECTED]>; ><[EMAIL PROTECTED]> > > > > > Sent: Sunday, August 27, 2000 11:06 PM > > > > > Subject: RE: load balancing on Rip > > > > > > > > > > > > > > > > > > > > > > RIP does not support load balancing for unequal cost routes. > > > > > > > > > > > > For routes with the same hop count and pointing to the same > > > > > > destination RIP does load balancing by default and will load > > > > > > balance upto 4 equal cost routes by default. > > > > > > However, you can configure it to load balance between six equal > > > > > > cost routes. > > > > > > > > > > > > How the router will load balance depends on the switching >process > > > > > configured > > > > > > on the router. For process switching the router will do per >packet > > > > > > load balancing and for fast switching the router will perform >load > > > > > balancing > > > > > > per destination. > > > > > > > > > > > > -Original Message- > > > > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On >Behalf Of > > > > > > Agnelo D'souza > > > > > > Sent: Monday, August 28, 2000 10:47 AM > > > > > > To: [EMAIL PROTECTED] > > > > > > Subject: load balancing on Rip > > > > > > > > > > > > > > > > > > Hi, > > > > > > Can anyone tell me how to load balance on rip for > > > > > > equal and unequal costs. > > > > > > > > > > > > Agnelo > > > > > > > > > > > > __ > > > > > > Do You Yahoo!? > > > > > > Yahoo! Mail - Free email you can access from anywhere! > > > > > > http://mail.yahoo.com/ > > > > > > > > > > > > ___ > > > > > > UPDATED Posting Guidelines: >http://www.groupstudy.com/list/guide.html > > > > > > FAQ, list archives, and subscription info: >http://www.groupstudy.com > > > > > > Report misconduct and Nondisclosure violations to >[EMAIL PROTECTED] > > > > > > > > > > > > ___ > > > > > > UPDATED Posting Guidelines: >http://www.groupstudy.com/list/guide.html > > > > > > FAQ, list archives, and subscription info: >http://www.groupstudy.com > > > > > > Report misconduct and Nondisclosure violations to >[EMAIL PROTECTED] > > > > > > > > > > ___ > > > > > UPDATED Posting Guidelines: >http://www.groupstudy.com/list/guide.html > > > > > FAQ, list archives, and subscription info: >http://www.groupstudy.com > > > > > Report misconduct and Nondisclosure violations to >[EMAIL PROTECTED] > > > > > > > > > > > > > --- > > > > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > > > > Network Administrator > > > > ShreveNet Inc. (ASN 11881) > > > > > > > --- > > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > > Network Administrator > > ShreveNet Inc. (ASN 11881) > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription inf
Re: BGP Multi-Homing
Adding on to the question... 1) If a /24 is not acceptable, does the acceptable range start at /21 or /23 or? Here is what I believe is doable - but you need your providers to co-operate along:- 1) Get a /? from your provider, ensure they allow you to advertise a more specific route for the portion of their address space assigned to you. Then re-advertise this to your other providers (from what Howard say, it can't be a /24 so I'm wondering what's the minimum as per question above). You will need your own ASN. 2) Use a single provider, multi-homed BGP, and advertise the specific networks with the no-export community. Your provider will learn multiple routes to you via BGP but will not re-advertise them. Since you are using a portion of your provider's address space, it is already being advertised as a larger aggregate route so the rest of the Internet knows how to route to you via your provider. You can use private ASN space (get a private ASN number from your provider) for this. The 2nd option would alleviate the headaches of trying to get your own addresses and ASN but limits you to one provider. Any thoughts? Regards, Adrian ""John Deatherage"" <[EMAIL PROTECTED]> wrote in message 005601c01128$a2c11220$9a0419d1@johnm">news:005601c01128$a2c11220$9a0419d1@johnm... > Does anyone know where I can find good whitepapers or configuration examples > of BGP in multi-homed environments? ARIN won't give out anything less than > a /21, but some providers won't advertise networks unless the IPs belong to > you. Just another situation where politics are as much of a part of an > engineer's job as everything else. Good thing we have VPs to slam providers > Level 3 > > I've checked the archives and read recent posts by Howard Berkowitz (looking > forward to the whitepaper on Sept. 1st). Any other ideas??? > > This paragraph from Howard basically sums up what I'm discovering: > > Depends on the policy of the particular ISP, even tier 1. Some > simply don't want to advertise any /24 that's not part of their > address space, some won't do it except for direct customers who have > negotiated to advertise provider-independent address space, some > might not be willing to negotiate to advertise an a more-specific > assignment of another provider's space, and some don't care. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Network Drawings
Does anyone know the drawing application used in Network Computing for the featured networks? thanks, jim avila ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ILS + LANE trunks
Edge switch w/out LANE capability (Cat4000). Can I connect it to a 5500 (via ISL or dot1q trunking) that already has LANE trunking set up. This would allow the edge switch to participate in VTP and communicate w/ the rest of the network w/out having to be a LANE client. I'm not sure a switch can have 2 trunks. But can it have 2 trunks w/ 2 different trunking protocols??? One ISL trunk w/ one LANE trunk?? Anybody have this kind of setup? Done this in the lab? Seen literature that says it can work? I've looked all over Cisco's website and it shows all kinds of diagrams w/ this exact scenario, but never says in the documentation that a switch can have 2 functioning trunks??? Thanks in advance. Patrick Kirk Network Engineer Vision Service Plan http://www.vsp.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
" Interface Async " command
Hi all, I like to know when we will be using the " Interface Async " command and how .. Thanks, hari Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
Is the port adapter a NM-2W= ? This holds 2 WAN slots... Check out http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis2600/net_m od2/ovrnetm.htm According to this, you have to have IOS release 12.0(7)XK or higher for the 2-WAN card slots. I'm willing to bet the IOS release is older, without even knowing anything else about the problem. Was I right? John - Original Message - From: "Steve Carson" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, August 28, 2000 12:38 PM Subject: Please Help > To all, > > I am in need of some help. I have a 3640 router that is new. We got a 4 > port ethernet module for it and a Network module that holds 2 WAN > interfaces. Put the ethernet module in and the IOS sees it and everything > is fine. Put the 2-port serial module in and nothing happens. Thought > module was bad so got a replacement today. Inserted the 2 WAN cards in the > new module and placed in router. Still nothing, does not see the WAN cards. > So then i placed the ethernet module in the same slot the WAN module was > in to make sure that slot works and it does. So then I took the 2 WAN cards > out of the module and put them in 2 spare 2600's we have to make sure that > they work, and they do. So this leaves me with this question. Is there > something that I must do to get the 3640 to recognize this Network Module > with the 2 WAN cards in it or by some strange luck did I just get 2 bad > Network Modules and should try and order a 3rd new one. > > > Thanks for your help > > Steve > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
Call TAC as you may need a later ver of the IOS for the router to see the network cards Oz http://www.mcseco-op.com/helpfull_links.htm ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: PIX configuration
On Mon, 28 Aug 2000, SH Wesson wrote: > My network is as follows: > > > > Ethernet Segment ---|PIX||RTR|--OUT TO INTERNET > INTERNAL DMZ EXTERNAL > > I have a few servers out in the DMZ zone. How and what is the standard for > security configuration for the PIX and the RTR (router). Is the RTR suppose > to shield only the servers in the DMZ and allow all other access inside? Is > the PIX suppose to be configured such that any traffic from the Ethernet > Segment on the INTERNAL network going through the INTERNET is filtered and > allowed via the OUTBOUND list on the PIX. How about the conduit? How is > that suppose to be used. A lot depends on your business model, what services the DMZ servers are offering to the Internet, and what permissions you wish to allow the internal users. Are you using NAT at the router? At the PIX? Both? How will this scale? Any plans for a remote office? Remote users need access to resources in DMZ? Inside? > I have the network pretty much setup, but wanted some suggestions as to if > I'm doing it right. I'm currently using the RTR to protect the servers in > the DMZ as well as placing some security for inbound connections while using > the PIX to establish/filter what traffic can go outbound and what can't. > How about traffic coming inbound from the INTERNET, should that type of > traffic be filtered on the RTR or by using the conduit on the PIX. Any help > with how to setup security at what section of the network (where) would be > greatly appreciated. Thanks. As a first cut, I would place an access list on the router that allows established connections DMZ -> outside and also allows inbound connections to those ports on those servers you have in the DMZ. You'll also likely need to allow UDP port 53 for DNS. Will one of the DMZ servers be a name server? If so, will it be authoritative for any zones, and need to do zone transfers to a secondary (TCP 53)? With a deny any any log at the end of the router access list you can see what holes you need to open if things aren't working as planned. The PIX will by default allow connections originated on the inside to connect to the outside, so the configuration should be minimal there unless you're either denying certain types of traffic originated inside, or plan to allow static mappings and certain traffic originating from DMZ or internet to reach hosts on the inside network. There's no reason not to deny unwanted and/or malicious traffic both at the router and at the PIX. More security. If a host in the DMZ gets compromised, it's nice to have another defense for the inside. The biggest problems with this type of setup are customer related, not configuration or hardware. You design a secure network and then someone demands the ability to use PCAnywhere to get to his inside workstation or worse yet hangs a modem on it. Insist on IPSEC/VPN for such idiocy if at all possible. -- Jay Hennigan - Network Administration - [EMAIL PROTECTED] NetLojix Communications, Inc. NASDAQ: NETX - http://www.netlojix.com/ WestNet: Connecting you to the planet. 805 884-6323 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: BGP Multi-Homing
Hey John, I feel your pain on that one :) Check these links for the BGP stuff.. I found some pretty useful information on it here.. http://www.cisco.com/warp/public/459/18.html Check the BGP4 Case Studies here, pretty useful http://www.cisco.com/cgi-bin/Support/PSP/psp_view.pl?p=Internetworking:BGP Need CCP login, lots of BGP info and examples. Hope that helps.. Russ.. ""John Deatherage"" <[EMAIL PROTECTED]> wrote in message 005601c01128$a2c11220$9a0419d1@johnm">news:005601c01128$a2c11220$9a0419d1@johnm... > Does anyone know where I can find good whitepapers or configuration examples > of BGP in multi-homed environments? ARIN won't give out anything less than > a /21, but some providers won't advertise networks unless the IPs belong to > you. Just another situation where politics are as much of a part of an > engineer's job as everything else. Good thing we have VPs to slam providers > Level 3 > > I've checked the archives and read recent posts by Howard Berkowitz (looking > forward to the whitepaper on Sept. 1st). Any other ideas??? > > This paragraph from Howard basically sums up what I'm discovering: > > Depends on the policy of the particular ISP, even tier 1. Some > simply don't want to advertise any /24 that's not part of their > address space, some won't do it except for direct customers who have > negotiated to advertise provider-independent address space, some > might not be willing to negotiate to advertise an a more-specific > assignment of another provider's space, and some don't care. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
The IOS version on the 3640 needs to be upgraded so that it sees the card... simple thing to do really. Check on CCO to find out what release you need to support the card. I remember my first time - man I pulled my hair out until somebody told me what the problem was... Dale [=`) >From: "Steve Carson" <[EMAIL PROTECTED]> >Reply-To: "Steve Carson" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Please Help >Date: Mon, 28 Aug 2000 14:38:01 CDT > >To all, > >I am in need of some help. I have a 3640 router that is new. We got a 4 >port ethernet module for it and a Network module that holds 2 WAN >interfaces. Put the ethernet module in and the IOS sees it and everything >is fine. Put the 2-port serial module in and nothing happens. Thought >module was bad so got a replacement today. Inserted the 2 WAN cards in the >new module and placed in router. Still nothing, does not see the WAN >cards. > So then i placed the ethernet module in the same slot the WAN module was >in to make sure that slot works and it does. So then I took the 2 WAN >cards >out of the module and put them in 2 spare 2600's we have to make sure that >they work, and they do. So this leaves me with this question. Is there >something that I must do to get the 3640 to recognize this Network Module >with the 2 WAN cards in it or by some strange luck did I just get 2 bad >Network Modules and should try and order a 3rd new one. > > >Thanks for your help > >Steve >_ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > >Share information about yourself, create your own public profile at >http://profiles.msn.com. > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Mostly Relevant - One Way to Pass Time
Actually IPv6 started back in 91 or 92 if I'm not mistaken. They don't want
to do it unless they have to because it would cost so much to upgrade, but
as we move along with V4 we are burying ourselves in a bigger whole that
will cost us even more in the end.
Rishard
"Troy C" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]...
> And something in those archives struck me as funny...
> http://www.cisco.com/warp/public/774/6.html
> is a second qtr of '96 talking 'bout IPv6. So, 5 years later, makes
> you wonder {OK, makes me wonder} are we ever going to transition?
> {other than 6bone}
> *would love to hear about someone using this in production
>
> And on another note, was something I was not aware of...
>
> The IPJ
>
> http://www.cisco.com/warp/public/759/subscribe.html
> http://www.cisco.com/warp/public/759/faq.html
>
> Thanks for giving me something to do on a boring Sunday night. ;-)
>
> TroyC
>
>
> On 21 Aug 2000 01:21:04 -0400, [EMAIL PROTECTED] ("Chuck Larrieu")
> wrote:
>
> >Without feeling guilty for not studying
> >
> >http://www.cisco.com/warp/public/
> >
> >and while away a Sunday evening exploring. There be treasure to be found
> >among the Packet Magazine archives and the historical documents from the
> >early 90's. Warning - a fast internet connection is recommended. Lots of
> >these are long PDF's.
> >
> >Chuck
> >--
> >I am Locutus, a CCIE Lab Proctor. Xx_Brain_dumps_xX are futile. Your life
as
> >it has been is over ( if you hope to pass ) From this time forward, you
will
> >study US!
> >( apologies to the folks at Star Trek TNG )
> >
> >http://www.cl.cncdsl.com/Locutus.html
> >
> >
> >___
> >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
> >FAQ, list archives, and subscription info: http://www.groupstudy.com
> >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
> >---
>
___
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Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Proxy-server over a WAN link
Proxy server's work off IP Address's. So if you have a WAN tide together with routers then all you would have to do is set up all the IP Networks in the Local Address table. Scott P. MCSE, MCDBA <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Are all proxy-server a LAN program or is their a proxy-server that can be > setup and work over WAN links? > > > Brian > Email Address [EMAIL PROTECTED] > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Please Help
What is the product number of the module that you are trying to use? Regards, Aaron K. Dixon -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Steve Carson Sent: Monday, August 28, 2000 2:38 PM To: [EMAIL PROTECTED] Subject: Please Help To all, I am in need of some help. I have a 3640 router that is new. We got a 4 port ethernet module for it and a Network module that holds 2 WAN interfaces. Put the ethernet module in and the IOS sees it and everything is fine. Put the 2-port serial module in and nothing happens. Thought module was bad so got a replacement today. Inserted the 2 WAN cards in the new module and placed in router. Still nothing, does not see the WAN cards. So then i placed the ethernet module in the same slot the WAN module was in to make sure that slot works and it does. So then I took the 2 WAN cards out of the module and put them in 2 spare 2600's we have to make sure that they work, and they do. So this leaves me with this question. Is there something that I must do to get the 3640 to recognize this Network Module with the 2 WAN cards in it or by some strange luck did I just get 2 bad Network Modules and should try and order a 3rd new one. Thanks for your help Steve _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Please Help
Take a look on CCO to see what the IOS requirement is for the module you're trying to use. You may need a T train based on the modules you are using. Regards, Aaron K. Dixon -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Steve Carson Sent: Monday, August 28, 2000 2:38 PM To: [EMAIL PROTECTED] Subject: Please Help To all, I am in need of some help. I have a 3640 router that is new. We got a 4 port ethernet module for it and a Network module that holds 2 WAN interfaces. Put the ethernet module in and the IOS sees it and everything is fine. Put the 2-port serial module in and nothing happens. Thought module was bad so got a replacement today. Inserted the 2 WAN cards in the new module and placed in router. Still nothing, does not see the WAN cards. So then i placed the ethernet module in the same slot the WAN module was in to make sure that slot works and it does. So then I took the 2 WAN cards out of the module and put them in 2 spare 2600's we have to make sure that they work, and they do. So this leaves me with this question. Is there something that I must do to get the 3640 to recognize this Network Module with the 2 WAN cards in it or by some strange luck did I just get 2 bad Network Modules and should try and order a 3rd new one. Thanks for your help Steve _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Please Help
Hi Check the release notes for the IOS version you are using, I'll bet that the NM you are using is not supported in that version. HTH -- John Hardman, CCNP MCSE+I ""Steve Carson"" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > To all, > > I am in need of some help. I have a 3640 router that is new. We got a 4 > port ethernet module for it and a Network module that holds 2 WAN > interfaces. Put the ethernet module in and the IOS sees it and everything > is fine. Put the 2-port serial module in and nothing happens. Thought > module was bad so got a replacement today. Inserted the 2 WAN cards in the > new module and placed in router. Still nothing, does not see the WAN cards. > So then i placed the ethernet module in the same slot the WAN module was > in to make sure that slot works and it does. So then I took the 2 WAN cards > out of the module and put them in 2 spare 2600's we have to make sure that > they work, and they do. So this leaves me with this question. Is there > something that I must do to get the 3640 to recognize this Network Module > with the 2 WAN cards in it or by some strange luck did I just get 2 bad > Network Modules and should try and order a 3rd new one. > > > Thanks for your help > > Steve > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BGP Multi-Homing
Does anyone know where I can find good whitepapers or configuration examples of BGP in multi-homed environments? ARIN won't give out anything less than a /21, but some providers won't advertise networks unless the IPs belong to you. Just another situation where politics are as much of a part of an engineer's job as everything else. Good thing we have VPs to slam providers Level 3 I've checked the archives and read recent posts by Howard Berkowitz (looking forward to the whitepaper on Sept. 1st). Any other ideas??? This paragraph from Howard basically sums up what I'm discovering: Depends on the policy of the particular ISP, even tier 1. Some simply don't want to advertise any /24 that's not part of their address space, some won't do it except for direct customers who have negotiated to advertise provider-independent address space, some might not be willing to negotiate to advertise an a more-specific assignment of another provider's space, and some don't care. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ATM Dead?
remember DSL runs over a ATM/Frame Relay variant. DSL is HOT HOT HOT. Billy Monroe wrote: > > My friend is taking a 3 year Master program in ATM. > Do you think that is worthwhile ? > > "Kris" <[EMAIL PROTECTED]> wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > ATM is hardly a dead technology at this stage in the game. Though we're > > not really seeing it to the desktop and LANE implementations aren't the > > hottest thing, it's an incredible technology in the backbone. Providers > > love it because it allows us to run anything and everything over it (from > > voice to IP, and everything in between) and maintain quality of > > service. One backbone carrying everything. So ignore ATM at your own > > risk, because it's going to be with us for quite some time. > > > > Kris, > > > > > > From: John Neiberger <[EMAIL PROTECTED]> > > Subject: ATM Dead? Was: 350-001 examin very tough > > > > But is ATM really dead? Sure, not too many people will be introducing new > > implementations of LANE, but it seems to me that ATM over the WAN is still > > fairly common. We will be using some ATM in the near future, as a matter > > of > > fact. We are implementing alternate backup routes to all of our main > > branches using DSL. Our provider is muxing all DSL lines to an ATM > > connection back to our HQ. Pretty cool, actually. > > > > John > > > > > Chuck, > > > > > > I think I'll be joining you about the same time > > > (350-001) . But boy do I hate ATM & Token Ring. So > > > boring learning this stuff, when in the back of my > > > mind I consider it dead technology. > > > The only way I can keep my sanity is by planning to > > > rip as much of this crap out as I can and replace it > > > with Giga technology etc before I escape to do > > > something more interesting. > > > > > > Regards, and good luck for the written. > > > > > > Keep watching the skies .. > > > > > > > > > Phil. > > > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Passed BCMSN
On the BCMSN exam are there any fill in command type question like on the ACRC exam ? Raheem >From: STRAND Scott <[EMAIL PROTECTED]> >Reply-To: STRAND Scott <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Passed BCMSN >Date: Mon, 28 Aug 2000 12:01:34 -0400 > >Passed last friday with a score of 846/1000. Two down (ACRC/BCMSN), two to >go (BCRAN, CIT). Basically my impressions are the same >that are reflected in the archives: > >Know Spanning tree, MLS, trunking, multicasting, VTP, vlans really well. > >Here's how I passed: >1. Read "Cisco LAN Switching" by Kevin Hamilton & Kennedy Clark. Cisco >press. This is a great book and I call it the "Switching >bible". >2. Read "BCMSN" by Thomas, Bass & Robinson. McGraw Hill. Good supplement, >but not the bible!! >3. Took the 1 week training class at Mentor Technologies. Mentor (used to >be CCCI) always does a great job and the instructor, Pete >Welcher, was superb. Really good labs. Thanks Mentor Tech! > >BCRAN is next. I'll check the archives for books, hints. > >Scott Strand >SWIFT Network Analyst >CCNA, MCP > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PIX configuration
My network is as follows: Ethernet Segment ---|PIX||RTR|--OUT TO INTERNET INTERNAL DMZ EXTERNAL I have a few servers out in the DMZ zone. How and what is the standard for security configuration for the PIX and the RTR (router). Is the RTR suppose to shield only the servers in the DMZ and allow all other access inside? Is the PIX suppose to be configured such that any traffic from the Ethernet Segment on the INTERNAL network going through the INTERNET is filtered and allowed via the OUTBOUND list on the PIX. How about the conduit? How is that suppose to be used. I have the network pretty much setup, but wanted some suggestions as to if I'm doing it right. I'm currently using the RTR to protect the servers in the DMZ as well as placing some security for inbound connections while using the PIX to establish/filter what traffic can go outbound and what can't. How about traffic coming inbound from the INTERNET, should that type of traffic be filtered on the RTR or by using the conduit on the PIX. Any help with how to setup security at what section of the network (where) would be greatly appreciated. Thanks. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Passed BCMSN
Raheem, There are a few. Not as many as ACRC. --Scott Rah Sta wrote: > On the BCMSN exam are there any fill in command type question like on the > ACRC exam ? > > Raheem > > >From: STRAND Scott <[EMAIL PROTECTED]> > >Reply-To: STRAND Scott <[EMAIL PROTECTED]> > >To: [EMAIL PROTECTED] > >Subject: Passed BCMSN > >Date: Mon, 28 Aug 2000 12:01:34 -0400 > > > >Passed last friday with a score of 846/1000. Two down (ACRC/BCMSN), two to > >go (BCRAN, CIT). Basically my impressions are the same > >that are reflected in the archives: > > > >Know Spanning tree, MLS, trunking, multicasting, VTP, vlans really well. > > > >Here's how I passed: > >1. Read "Cisco LAN Switching" by Kevin Hamilton & Kennedy Clark. Cisco > >press. This is a great book and I call it the "Switching > >bible". > >2. Read "BCMSN" by Thomas, Bass & Robinson. McGraw Hill. Good supplement, > >but not the bible!! > >3. Took the 1 week training class at Mentor Technologies. Mentor (used to > >be CCCI) always does a great job and the instructor, Pete > >Welcher, was superb. Really good labs. Thanks Mentor Tech! > > > >BCRAN is next. I'll check the archives for books, hints. > > > >Scott Strand > >SWIFT Network Analyst > >CCNA, MCP > > > >___ > >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > >FAQ, list archives, and subscription info: http://www.groupstudy.com > >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Please Help
To all, I am in need of some help. I have a 3640 router that is new. We got a 4 port ethernet module for it and a Network module that holds 2 WAN interfaces. Put the ethernet module in and the IOS sees it and everything is fine. Put the 2-port serial module in and nothing happens. Thought module was bad so got a replacement today. Inserted the 2 WAN cards in the new module and placed in router. Still nothing, does not see the WAN cards. So then i placed the ethernet module in the same slot the WAN module was in to make sure that slot works and it does. So then I took the 2 WAN cards out of the module and put them in 2 spare 2600's we have to make sure that they work, and they do. So this leaves me with this question. Is there something that I must do to get the 3640 to recognize this Network Module with the 2 WAN cards in it or by some strange luck did I just get 2 bad Network Modules and should try and order a 3rd new one. Thanks for your help Steve _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: inverse arp
'show frame map' for frame relay inverse arp. --- me <[EMAIL PROTECTED]> wrote: > Is there a command to discover ip addresses learn > from inverse arp. __ Do You Yahoo!? Yahoo! Mail - Free email you can access from anywhere! http://mail.yahoo.com/ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
FW: Video conferencing over IP question
I am putting together a IP/VC solution for 1500 users at 2 sites right now. How many users do you have at the sites, then you can estimate bandwitch requirements. From Cisco's webpage, you will need the 3660 (or others) to run Multimedia Conference Manager, one at each site. I hit our Cisco rep today with some very detailed questions, and he had to check with his in house experts... Jim Croyle -Original Message- From: Marshal Schoener [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 2:20 PM To: 'Jeff Walzer'; 'Cisco' Subject: RE: Video conferencing over IP question Good luck! We looked into the same type of thing, but it seems right now the best option for video is ISDN :-) -Original Message- From: Jeff Walzer [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 10:35 AM To: 'Cisco' Subject: Video conferencing over IP question We are building a Frame Relay network from scratch. We have 2 main offices and around 8 remote offices. For equipment the four main offices will have 3640s and the 4 remote offices will have 2620s. Two of the main offices will 100 + users while the other two will have 25 + users. The remaining remote offices will have 5-10 users. We currently run 3 ISDN lines into each office for video conferencing and the phone bills are quite expensive. We are looking into running video conferencing over the Frame network and my question concerns what switch I should install in the offices. Right now I am looking at the 3548 XL at two of the main offices with 2924 XL switches for the rest of the offices. If video conferencing over IP becomes a reality in 6 months I was thinking about adding a 5000 series switch at the main site to have a core/distribution layer with the 3548 XLs serving as the access layer. I am concerned about the 2924 XLs in the four remote offices. Should I look into the 3524 XL series for the remote offices to be able to handle the video conferencing traffic? Thanks, Jeff ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Http redirection using access-lists?
See it is still a little bit confusing: If the router has three interfaces: one connects to the internal network, one to the cache engine and one to the internet, where should I put the 'ip redirct" command? Thanks Kent --- Brian <[EMAIL PROTECTED]> wrote: > On Mon, 28 Aug 2000, Kent wrote: > > > you mean the fastethernet connects to the internet > or > > the cache engine or both? > > > > you can configure the wccp on the link exiting your > border router > > > Thanks > > > > Kent > > --- Brian <[EMAIL PROTECTED]> wrote: > > > On Thu, 24 Aug 2000, Kent wrote: > > > > > > > Brain, > > > > > > > > When you use WCCP where did you put the > configure? > > > I > > > > mean which inferface, the one towards to > clients, > > > the > > > > cache Engine or internet? > > > > > > you would put it on the interface which has all > the > > > traffic aggregated you > > > wish to redirect. Probably your fast ethernet > > > interface. > > > > > > > > > > > I assume it should be the inferfaces connect > to > > > the > > > > Cache Engine and internet, but not sure. Never > > > played > > > > with cache engine myself. > > > > > > > > Thanks > > > > > > > > Kent > > > > --- Brian <[EMAIL PROTECTED]> wrote: > > > > > On Wed, 23 Aug 2000, Khodaverdian, Hamlet > wrote: > > > > > > > > > > > Hello all, > > > > > > > > > > > > Has anyone used access-lists to redirect > http > > > > > traffic to a Cache Engine? Is > > > > > > this even possible? > > > > > > > > > > > > I am aware that WCCP is capable of doing > http > > > > > redirection and have used it > > > > > > before, but I was wondering if > > > > > > there are other ways to do http > redirection. > > > > > > > > > > > > thanks in advance, > > > > > > > > > > yes, you can do this using policy routing, > but I > > > > > don't recommend > > > > > it. If you are going to do it, then at > least > > > use > > > > > IOS 11.3, in which > > > > > policy routing was fast switched. > > > > > > > > > > In the below: > > > > > > > > > > 208.206.76.0/24 LAN ethernet > > > > > 208.206.76.44 Address of the cache server > > > > > ! > > > > > interface Ethernet0 > > > > > description To Office Ethernet > > > > > ip address 208.206.76.1 255.255.255.0 > > > > > no ip directed-broadcast > > > > > no ip mroute-cache > > > > > ip policy route-map proxy-redir > > > > > ! > > > > > access-list 110 deny tcp host > 208.206.76.44 > > > any eq > > > > > www > > > > > access-list 110 permit tcp any any eq www > > > > > route-map proxy-redir permit 10 > > > > > match ip address 110 > > > > > set ip next-hop 208.206.76.44 > > > > > > > > > > > > > > > This will allow the cache server itself to > get > > > out > > > > > via port 80, but > > > > > anything else gets sent to the cache server. > > > > > > > > > > Realize that the layer 3 header is not > > > re-written. > > > > > When the cache server > > > > > receives the packet, it must be configured > to > > > accept > > > > > packets to any > > > > > destination. Each OS has a way of > accomplishing > > > > > this, for example with > > > > > linux you would use ipchains or ipfwadm. > > > > > > > > > > Policy routing has no provision for health > > > checks > > > > > nor > > > > > failover.which is why I would use > WCCP > > > or a > > > > > layer 4 switch > > > > > > > > > > > > > > > > > > > > > > Hamlet > > > > > > > > > > > > > > > > > > ___ > > > > > > UPDATED Posting Guidelines: > > > > > http://www.groupstudy.com/list/guide.html > > > > > > FAQ, list archives, and subscription info: > > > > > http://www.groupstudy.com > > > > > > Report misconduct and Nondisclosure > violations > > > to > > > > > [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > --- > > > > > Brian Feeny, CCNA, CCDA > [EMAIL PROTECTED] > > > > > > > > Network Administrator > > > > > ShreveNet Inc. (ASN 11881) > > > > > > > > > > ___ > > > > > UPDATED Posting Guidelines: > > > > > http://www.groupstudy.com/list/guide.html > > > > > FAQ, list archives, and subscription info: > > > > > http://www.groupstudy.com > > > > > Report misconduct and Nondisclosure > violations > > > to > > > > [EMAIL PROTECTED] > > > > > > > > > > > > > __ > > > > Do You Yahoo!? > > > > Yahoo! Mail - Free email you can access from > > > anywhere! > > > > http://mail.yahoo.com/ > > > > > > > > ___ > > > > UPDATED Posting Guidelines: > > > http://www.groupstudy.com/list/guide.html > > > > FAQ, list archives, and subscription info: > > > http://www.groupstudy.com > > > > Report misconduct and Nondisclosure violations > to > > > [EMAIL PROTECTED] > > > > > > > > > > --- > > > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > > > > Network Administrator > > > Shr
Re: ATMmachine-SDLC_line----Router----Frame Relay/IP/DLSW-------Router----SDLC_line----Tandem
Yes, you can use Dlsw for this. We have almost 200 ATM machines in our network and we use DLSw+ for connectivity back to our mainframe. Check CCO for examples. HTH, John > Hi I would like too ask, if I can do this using Dlsw. > > We have ATM machine connected to the router via SDLC and the router on the other side is connected to the Tandem also via SDLC line. > Can I use DLSW between the routers, o I must use STUN. What other solutions I have. (ATM is PU2.0) ___ Say Bye to Slow Internet! http://www.home.com/xinbox/signup.html ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
inverse arp
Is there a command to discover ip addresses learn from inverse arp. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Http redirection using access-lists?
you mean the fastethernet connects to the internet or the cache engine or both? Thanks Kent --- Brian <[EMAIL PROTECTED]> wrote: > On Thu, 24 Aug 2000, Kent wrote: > > > Brain, > > > > When you use WCCP where did you put the configure? > I > > mean which inferface, the one towards to clients, > the > > cache Engine or internet? > > you would put it on the interface which has all the > traffic aggregated you > wish to redirect. Probably your fast ethernet > interface. > > > > > I assume it should be the inferfaces connect to > the > > Cache Engine and internet, but not sure. Never > played > > with cache engine myself. > > > > Thanks > > > > Kent > > --- Brian <[EMAIL PROTECTED]> wrote: > > > On Wed, 23 Aug 2000, Khodaverdian, Hamlet wrote: > > > > > > > Hello all, > > > > > > > > Has anyone used access-lists to redirect http > > > traffic to a Cache Engine? Is > > > > this even possible? > > > > > > > > I am aware that WCCP is capable of doing http > > > redirection and have used it > > > > before, but I was wondering if > > > > there are other ways to do http redirection. > > > > > > > > thanks in advance, > > > > > > yes, you can do this using policy routing, but I > > > don't recommend > > > it. If you are going to do it, then at least > use > > > IOS 11.3, in which > > > policy routing was fast switched. > > > > > > In the below: > > > > > > 208.206.76.0/24 LAN ethernet > > > 208.206.76.44 Address of the cache server > > > ! > > > interface Ethernet0 > > > description To Office Ethernet > > > ip address 208.206.76.1 255.255.255.0 > > > no ip directed-broadcast > > > no ip mroute-cache > > > ip policy route-map proxy-redir > > > ! > > > access-list 110 deny tcp host 208.206.76.44 > any eq > > > www > > > access-list 110 permit tcp any any eq www > > > route-map proxy-redir permit 10 > > > match ip address 110 > > > set ip next-hop 208.206.76.44 > > > > > > > > > This will allow the cache server itself to get > out > > > via port 80, but > > > anything else gets sent to the cache server. > > > > > > Realize that the layer 3 header is not > re-written. > > > When the cache server > > > receives the packet, it must be configured to > accept > > > packets to any > > > destination. Each OS has a way of accomplishing > > > this, for example with > > > linux you would use ipchains or ipfwadm. > > > > > > Policy routing has no provision for health > checks > > > nor > > > failover.which is why I would use WCCP > or a > > > layer 4 switch > > > > > > > > > > > > > > Hamlet > > > > > > > > > > > > ___ > > > > UPDATED Posting Guidelines: > > > http://www.groupstudy.com/list/guide.html > > > > FAQ, list archives, and subscription info: > > > http://www.groupstudy.com > > > > Report misconduct and Nondisclosure violations > to > > > [EMAIL PROTECTED] > > > > > > > > > > --- > > > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > > > > Network Administrator > > > ShreveNet Inc. (ASN 11881) > > > > > > ___ > > > UPDATED Posting Guidelines: > > > http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: > > > http://www.groupstudy.com > > > Report misconduct and Nondisclosure violations > to > > [EMAIL PROTECTED] > > > > > > __ > > Do You Yahoo!? > > Yahoo! Mail - Free email you can access from > anywhere! > > http://mail.yahoo.com/ > > > > ___ > > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: > http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > > > --- > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > Network Administrator > ShreveNet Inc. (ASN 11881) > __ Do You Yahoo!? Yahoo! Mail - Free email you can access from anywhere! http://mail.yahoo.com/ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: BGP !!!
Hi, BGP is used to create inter domain free loop routing between AS. It uses Path Vector as its metric. It carries the number of the AS as it traverse the network to avoid loops. Hope this helps you. -Subbi. Raees Ahmed Shaikh wrote: > > > I was always hearing about the great BGP as a very scalar > protocol with lots of advantages, and suddenly I was a little shocked > to learn that it was a variant of the distance-vector-protocol > > I have read many books praising the qualities of link-state protocols > and mentioning the disadvantages of distance vector protocols I am a > bit confused as a matter of preference what should I generally speak > about distance vector protocol V/s Link state protocols. > > Lots of lessons and surprises to be learnt more, > > Thanks and Regards, > > Pls .If somebody can elaborate and explain that will be great. > > Shaikh Raees Ahmed, > Microsoft Certified Systems Engineer, > Cisco Certified Network Associate, > Systems & Network, > IT Division. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ATMmachine-SDLC_line----Router----Frame Relay/IP/DLSW-------Router----SDLC_line----Tandem
Hi I would like too ask, if I can do this using Dlsw. We have ATM machine connected to the router via SDLC and the router on the other side is connected to the Tandem also via SDLC line. Can I use DLSW between the routers, o I must use STUN. What other solutions I have. (ATM is PU2.0)
RE: Video conferencing over IP question
Good luck! We looked into the same type of thing, but it seems right now the best option for video is ISDN :-) -Original Message- From: Jeff Walzer [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 10:35 AM To: 'Cisco' Subject: Video conferencing over IP question We are building a Frame Relay network from scratch. We have 2 main offices and around 8 remote offices. For equipment the four main offices will have 3640s and the 4 remote offices will have 2620s. Two of the main offices will 100 + users while the other two will have 25 + users. The remaining remote offices will have 5-10 users. We currently run 3 ISDN lines into each office for video conferencing and the phone bills are quite expensive. We are looking into running video conferencing over the Frame network and my question concerns what switch I should install in the offices. Right now I am looking at the 3548 XL at two of the main offices with 2924 XL switches for the rest of the offices. If video conferencing over IP becomes a reality in 6 months I was thinking about adding a 5000 series switch at the main site to have a core/distribution layer with the 3548 XLs serving as the access layer. I am concerned about the 2924 XLs in the four remote offices. Should I look into the 3524 XL series for the remote offices to be able to handle the video conferencing traffic? Thanks, Jeff ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ATM Dead? Was: 350-001 examin very tough
I recently took the CATM class and we had some discussion over whether ATM was dead or not The consensus was this: ATM has been passed out by a combination of Fast Ethernet, Gig Ethernet and soon 10-Gig Ethernet - some of the newer features in IOS add the QOS factor. However, someone forgot to tell the Telco's / Service Providers. ATM is a big big big part of their networks and will continue to be for a long time into the future. Also, a couple of Cisco's high end routers use an ATM backbone - so an understanding of ATM is necessary. Also, understanding how ATM works helps you understand how carriers provision Frame Relay - so again ATM knowledge is good. Also, since the earlier post mentioned Token Ring, let me take a stab at that too. I hate Token Ring. Not dislike - but HATE. I've always hated it - with a passion ! But as long as people have mainframes and SNA traffic and other legacy IBM devices then Token Ring will play an important part in enterprise networks. Therefore a thorugh knowledge of Token Ring will be required into the future. Just my 2 cents. Feargal -Original Message- From: Dale Holmes [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 10:07 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: ATM Dead? Was: 350-001 examin very tough It's not dead yet, but it is definitely coughing up blood... Who's killing it? Ethernet. That's right, Ethernet... go figure. Dale [=`) >From: John Neiberger <[EMAIL PROTECTED]> >Reply-To: John Neiberger <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: ATM Dead? Was: 350-001 examin very tough >Date: Mon, 28 Aug 2000 09:02:27 -0700 (PDT) > >But is ATM really dead? Sure, not too many people will be introducing new >implementations of LANE, but it seems to me that ATM over the WAN is still >fairly common. We will be using some ATM in the near future, as a matter >of >fact. We are implementing alternate backup routes to all of our main >branches using DSL. Our provider is muxing all DSL lines to an ATM >connection back to our HQ. Pretty cool, actually. > >John > > > Chuck, > > > > I think I'll be joining you about the same time > > (350-001) . But boy do I hate ATM & Token Ring. So > > boring learning this stuff, when in the back of my > > mind I consider it dead technology. > > The only way I can keep my sanity is by planning to > > rip as much of this crap out as I can and replace it > > with Giga technology etc before I escape to do > > something more interesting. > > > > Regards, and good luck for the written. > > > > Keep watching the skies .. > > > > > > Phil. > > > > > > > > --- Chuck Larrieu <[EMAIL PROTECTED]> wrote: > > > Stefan, sorry to hear the bad news. What were your > > > breakdowns? > > > > > > If you are fortunate enough to work for a Cisco > > > channel partner, Cisco > > > offers a lot of free training. Call your local > > > channel manager for > > > information. Hell, if you are a good Cisco customer > > > you can probably get in. > > > Threaten to buy Nortel stuff! ;-> > > > > > > Global Knowledge has a two day OSPF class and a > > > three day BGP class they > > > offer. I will be taking both in about three weeks. > > > I'll post a report when I > > > complete each. > > > > > > I'm doing self study on ATM, having been told by a > > > couple of folks, and > > > having determined from the blue print that for > > > written it is more > > > terminology than anything else. Embarrassed as I am > > > to say it, my primary > > > source has been ATM for Dummies ( that's enough, you > > > guys :-> ) which > > > all in all is not really that bad, and whatever I > > > can glean from CCO. Oh, > > > the QoS book by Ferguson and Huston has a very good > > > ATM introduction. > > > > > > Chuck > > > Will make my first attempt late October > > > > > > -Original Message- > > > From:[EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED]] On Behalf Of > > > stefan cufre > > > Sent:Sunday, August 27, 2000 7:10 PM > > > To: [EMAIL PROTECTED] > > > Subject: 350-001 examin very tough > > > > > > Hi Guys, i took the 350-001 examin today and failed > > > .. > > > This examin was very tough and i have never though > > > those questions would turn up in the examin. i think > > > i > > > studied too much and being confused by different > > > people > > > saying different thing. i decided to go for training > > > course to get proper training. Any advise good > > > training > > > partner. > > > > > > Thks/Brgds Stefan > > > > > > __ > > > Do You Yahoo!? > > > Yahoo! Mail - Free email you can access from > > > anywhere! > > > http://mail.yahoo.com/ > > > > > > ___ > > > UPDATED Posting Guidelines: > > > http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: > > > http://www.groupstudy.com > > > R
RE: ATM Dead?
Tough question. Currently, ATM is the predominant control protocol in service provider networks, but that is starting to change. The complexity of managing IP-over-ATM overlay networks, as well as the loss of efficiency due to the ATM cell-tax (especially on high-speed links) is causing many service providers to begin to migrate ATM control planes to MPLS. Using MPLS, service providers can provision "ATM-like" services, but they can do it over a variety of layer 2 protocols such as Frame Relay, Ethernet, PPP, or ATM cells. If you look at Marconi (formerly FORE), arguably the leader in ATM products, they are already working on migrating their products to support MPLS. Another item worth noting, none of the major hardware vendors that I know of have plans to produce ATM-to-packet interfaces at speeds of OC-48 or above, effectively killing ATM in the network core. From what I've read, the cost and complexity of designing the SAR process outweighs any benefit. I believe that ATM will be around for a long while (heck, X.25 is still around). I believe that most service providers will begin to migrate data traffic to MPLS control planes by converting their ATM switches to become label switch routers. ATM will still be used to provide CBR services for things like voice and video, with ATM switches handling both ATM and MPLS in "ships in the night" mode. Over time, and as MPLS-QoS services mature, the ATM control plane will be fully replaced by MPLS. Once that happens, service providers can begin to phase out ATM cells at Layer 2, replacing them with variable length packets over PPP or Ethernet. Where ATM continues to thrive is in relatively low speed services such as DSL. Most DSL connections still use ATM framing, and probably will for a good long while. So, is a 3 year Masters program in ATM worthwhile? Sure, your friend is planning on going to work within service provider networks, and he gets some exposure to MPLS. Just my .02. Irwin > -Original Message- > From: Billy Monroe [mailto:[EMAIL PROTECTED]] > Sent: Monday, August 28, 2000 1:51 PM > To: [EMAIL PROTECTED] > Subject: Re: ATM Dead? > > > My friend is taking a 3 year Master program in ATM. > Do you think that is worthwhile ? > > > > > "Kris" <[EMAIL PROTECTED]> wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > ATM is hardly a dead technology at this stage in the game. > Though we're > > not really seeing it to the desktop and LANE > implementations aren't the > > hottest thing, it's an incredible technology in the > backbone. Providers > > love it because it allows us to run anything and everything > over it (from > > voice to IP, and everything in between) and maintain quality of > > service. One backbone carrying everything. So ignore ATM > at your own > > risk, because it's going to be with us for quite some time. > > > > Kris, > > > > > > From: John Neiberger <[EMAIL PROTECTED]> > > Subject: ATM Dead? Was: 350-001 examin very tough > > > > But is ATM really dead? Sure, not too many people will be > introducing new > > implementations of LANE, but it seems to me that ATM over > the WAN is still > > fairly common. We will be using some ATM in the near > future, as a matter > > of > > fact. We are implementing alternate backup routes to all > of our main > > branches using DSL. Our provider is muxing all DSL lines to an ATM > > connection back to our HQ. Pretty cool, actually. > > > > John > > > > > Chuck, > > > > > > I think I'll be joining you about the same time > > > (350-001) . But boy do I hate ATM & Token Ring. So > > > boring learning this stuff, when in the back of my > > > mind I consider it dead technology. > > > The only way I can keep my sanity is by planning to > > > rip as much of this crap out as I can and replace it > > > with Giga technology etc before I escape to do > > > something more interesting. > > > > > > Regards, and good luck for the written. > > > > > > Keep watching the skies .. > > > > > > > > > Phil. > > > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Minimum BGP Address Aggregation
>Howard, > >""Howard C. Berkowitz"" <[EMAIL PROTECTED]> wrote in message >news:v0422087fb5d03ca65021@[63.216.127.98]... > > > >I was told by an ISP that the minimum address aggregation acceptable on >the > > >Internet is a single class C address space. Is this correct? > > > > No, it is not. It is the minimum allocation of provider-independent > > space by registries. A /24, however, may NOT be globally routable. > >What do you mean by "may NOT be globally routable" ? This would be due to >the address aggregation on the the 1st Tier ISP ? Would this be a problem >even if I'm connected to a 1st Tier ISP rather than a lower Tier ISP ? Depends on the policy of the particular ISP, even tier 1. Some simply don't want to advertise any /24 that's not part of their address space, some won't do it except for direct customers who have negotiated to advertise provider-independent address space, some might not be willing to negotiate to advertise an a more-specific assignment of another provider's space, and some don't care. > > > There are large numbers of organizations that multihome without their > > own address allocations. > >Without a address allocation, how could the multi-home be done ? Through >use/advertising of Default/static routes ? Several ways. I discuss these in detail in my BGP series on CertificationZone, a new paper in which should be in the CCIE free area on September 1. Specifically, see RFC's 1998 and 2270 for some schemes. > Could I multihome a network >across different countries or different geographical region ? You might -- which might or might not be a good idea. Depends what you are trying to accomplish. When I've done this, there were some very carefully designed policies to protect transoceanic bandwidth. > >How could I ensure that the traffic takes the nearest route to the network >and the data traffic from the network takes the nearest gateway out to the >destination on the internet ? What is the potential problem with this ? Not sure what you mean by this. In general, the default of most routing schemes is closest exit (hot potato) rather than best exit (cold potato). Again, discussed in some detail in the new paper. "What Problem are you trying to solve?" ***send Cisco questions to the list, so all can benefit -- not directly to me*** Howard C. Berkowitz [EMAIL PROTECTED] Technical Director, CertificationZone.com Senior Product Manager, Carrier Packet Solutions, NortelNetworks (for ID only) but Cisco stockholder! "retired" Certified Cisco Systems Instructor (CID) #93005 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Pix Firewall Password Recovery - 2nd question
Yes, the primary unit will failover, though it may take up to a minute. There's a bug in many versions that causes the failover process to take much longer (10 minutes) if you're using a syslog server. They fixed it by turning off syslogging of the failover process! Not a problem, since I have the OS diskette. I didn't need to do the recovery, I was seeking the general knowledge around it. Here is another question though. When you have 2 firewalls and they are setup for redundancy, ( forgive my ignorance if I'm using the incorrect terms and feel free to correct me. ) and one fails, does the other automatically step in, or how does that work? Joey [Fowler, Robert] ) -Original Message- From: Guyler, Rik [EESUS] [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 12:40 PM To: Fowler, Joey; Cisco Groupstudy (E-mail) Subject: RE: Pix Firewall Password Recovery I have done the PIX password recovery per CCO and can confirm that it does indeed work as stated. The only "gotcha" I can think would be a problem is knowing the correct PIX OS version running on the box. Rik Guyler -Original Message- From: Fowler, Joey [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 10:31 AM To: [EMAIL PROTECTED] Subject: Pix Firewall Password Recovery I've been told be someone who attended the Cisco training course on PIX that to do a password recovery on one you have to send it to Cisco for them to do it. However looking on Cisco's Web site I found the Password Recovery Procedure for PIX. The only one I have access to is in production so I can't "test" this out. Comments will be appreciated. Thanks, Joey Fowler Arthur Davis Network Engineer Altra Energy Technologies Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ATM Dead?
My friend is taking a 3 year Master program in ATM. Do you think that is worthwhile ? "Kris" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > ATM is hardly a dead technology at this stage in the game. Though we're > not really seeing it to the desktop and LANE implementations aren't the > hottest thing, it's an incredible technology in the backbone. Providers > love it because it allows us to run anything and everything over it (from > voice to IP, and everything in between) and maintain quality of > service. One backbone carrying everything. So ignore ATM at your own > risk, because it's going to be with us for quite some time. > > Kris, > > > From: John Neiberger <[EMAIL PROTECTED]> > Subject: ATM Dead? Was: 350-001 examin very tough > > But is ATM really dead? Sure, not too many people will be introducing new > implementations of LANE, but it seems to me that ATM over the WAN is still > fairly common. We will be using some ATM in the near future, as a matter > of > fact. We are implementing alternate backup routes to all of our main > branches using DSL. Our provider is muxing all DSL lines to an ATM > connection back to our HQ. Pretty cool, actually. > > John > > > Chuck, > > > > I think I'll be joining you about the same time > > (350-001) . But boy do I hate ATM & Token Ring. So > > boring learning this stuff, when in the back of my > > mind I consider it dead technology. > > The only way I can keep my sanity is by planning to > > rip as much of this crap out as I can and replace it > > with Giga technology etc before I escape to do > > something more interesting. > > > > Regards, and good luck for the written. > > > > Keep watching the skies .. > > > > > > Phil. > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: load balancing on Rip
The admin distance is 120, hop count is 2 for two entries to the same network yet when I do a traceroute it only traces through the first entry Duck - Original Message - From: Brian <[EMAIL PROTECTED]> To: Donald B Johnson Jr <[EMAIL PROTECTED]> Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Monday, August 28, 2000 8:58 AM Subject: Re: load balancing on Rip > On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: > > > How come when I do a traceroute it only shows that one path is being used. > > Thanks > > Duck > > show us the route table output,then show us the traceroute. > > Brian > > > > - Original Message - > > From: Brian <[EMAIL PROTECTED]> > > To: Donald B Johnson Jr <[EMAIL PROTECTED]> > > Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; > > <[EMAIL PROTECTED]> > > Sent: Monday, August 28, 2000 8:28 AM > > Subject: Re: load balancing on Rip > > > > > > > On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: > > > > > > > Could You show me the commands to load balance RIP please. I have never > > seen > > > > how to do this > > > > > > there are no special commands. RIP will load balance accross equal cost > > > paths. If you have two routes to the same destination and they have equal > > > hop count, then rip is going to do the balancing. > > > > > > Brian > > > > > > > > > > Duck > > > > - Original Message - > > > > From: Atif Awan <[EMAIL PROTECTED]> > > > > To: Agnelo D'souza <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> > > > > Sent: Sunday, August 27, 2000 11:06 PM > > > > Subject: RE: load balancing on Rip > > > > > > > > > > > > > > > > > > RIP does not support load balancing for unequal cost routes. > > > > > > > > > > For routes with the same hop count and pointing to the same > > > > > destination RIP does load balancing by default and will load > > > > > balance upto 4 equal cost routes by default. > > > > > However, you can configure it to load balance between six equal > > > > > cost routes. > > > > > > > > > > How the router will load balance depends on the switching process > > > > configured > > > > > on the router. For process switching the router will do per packet > > > > > load balancing and for fast switching the router will perform load > > > > balancing > > > > > per destination. > > > > > > > > > > -Original Message- > > > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > > > > > Agnelo D'souza > > > > > Sent: Monday, August 28, 2000 10:47 AM > > > > > To: [EMAIL PROTECTED] > > > > > Subject: load balancing on Rip > > > > > > > > > > > > > > > Hi, > > > > > Can anyone tell me how to load balance on rip for > > > > > equal and unequal costs. > > > > > > > > > > Agnelo > > > > > > > > > > __ > > > > > Do You Yahoo!? > > > > > Yahoo! Mail - Free email you can access from anywhere! > > > > > http://mail.yahoo.com/ > > > > > > > > > > ___ > > > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > > > > > ___ > > > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > > > ___ > > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > > > > > --- > > > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > > > Network Administrator > > > ShreveNet Inc. (ASN 11881) > > > > --- > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > Network Administrator > ShreveNet Inc. (ASN 11881) ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cable Modem problems
I have a cable provider that has major problems all the time. The problem is that they occasionally loose the network connectivity. They always have us reinitialize the cable modem and get assigned an ip address and gateway address. Everything works for about 2 minutes and then we have to do it all again. The tail fin 3com modem show proper lights. However, I can ping my own address but no longer the gateway everytime. I then have to reinitialize (restart) the cable modem and release/renew my dhcp address to get it working again. Anyone have a clue. why this is. Paul ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cat 6500 using MLS!
Greetings, We just got in 6500 with a router blade, trying to enable MLS using an external router (not the built-in router blade). I've having some problems with the switch talking MLS to the external router, it keeps pointing to the built-in blade, any pointers? Thanks, Nabil ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ATM Dead?
ATM is hardly a dead technology at this stage in the game. Though we're not really seeing it to the desktop and LANE implementations aren't the hottest thing, it's an incredible technology in the backbone. Providers love it because it allows us to run anything and everything over it (from voice to IP, and everything in between) and maintain quality of service. One backbone carrying everything. So ignore ATM at your own risk, because it's going to be with us for quite some time. Kris, From: John Neiberger <[EMAIL PROTECTED]> Subject: ATM Dead? Was: 350-001 examin very tough But is ATM really dead? Sure, not too many people will be introducing new implementations of LANE, but it seems to me that ATM over the WAN is still fairly common. We will be using some ATM in the near future, as a matter of fact. We are implementing alternate backup routes to all of our main branches using DSL. Our provider is muxing all DSL lines to an ATM connection back to our HQ. Pretty cool, actually. John > Chuck, > > I think I'll be joining you about the same time > (350-001) . But boy do I hate ATM & Token Ring. So > boring learning this stuff, when in the back of my > mind I consider it dead technology. > The only way I can keep my sanity is by planning to > rip as much of this crap out as I can and replace it > with Giga technology etc before I escape to do > something more interesting. > > Regards, and good luck for the written. > > Keep watching the skies .. > > > Phil. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Video conferencing over IP question
We are building a Frame Relay network from scratch. We have 2 main offices and around 8 remote offices. For equipment the four main offices will have 3640s and the 4 remote offices will have 2620s. Two of the main offices will 100 + users while the other two will have 25 + users. The remaining remote offices will have 5-10 users. We currently run 3 ISDN lines into each office for video conferencing and the phone bills are quite expensive. We are looking into running video conferencing over the Frame network and my question concerns what switch I should install in the offices. Right now I am looking at the 3548 XL at two of the main offices with 2924 XL switches for the rest of the offices. If video conferencing over IP becomes a reality in 6 months I was thinking about adding a 5000 series switch at the main site to have a core/distribution layer with the 3548 XLs serving as the access layer. I am concerned about the 2924 XLs in the four remote offices. Should I look into the 3524 XL series for the remote offices to be able to handle the video conferencing traffic? Thanks, Jeff ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
fatkid.com - where are you ?
I requested 5 hour lab on fakid.com but nobody answer or confirmed my request... I tried to call them 5 times but it seems the phone is busy. Have your ever had such problem before ? Thanks, Billy ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Access-List filter & NT login
Brian/All: Oops, sorry Brian. That second line was not there in the test access-list. The first line was the only line there. I have since performed additional test. Here are the results: Recap: > > Network A = 222.9.241.0 (network connecting to outside) > > Network B = 222.9.242.0 > > Router Interface 0/0 = 222.9.241.15 > > Router Interface 0/1 = 222.9.242.15 > > ip access-list extended Test > > permit tcp any 222.9.242.0 0.0.0.255 established > > ip access-group Test in (to router interface 0/0) Objective: Network B able to surf the web. With only the above permit, I put a protocol-analyzer on the interface. I notice that dns query UDP 53 is not being replied. so I added the following statements and the log show: permit tcp any 222.9.242.0 0.0.0.255 established (205 matches) permit tcp any any eq domain permit udp any any eq domain permit tcp any any eq echo (just for test) permit udp any any eq echo (just for test) permit tcp any any eq whois (just for test) permit udp any any eq rip (250 matches) (just for test) permit tcp any any eq hostname (just for test) permit udp any any eq who (just for test) permit tcp any any (just for test) Still the test machine cannot access the web. So I added permit ip any any Then the test machine can access the web. The protocol analyzer shows that the dns query UDP received a reply from the outside. the hits shows up in the permit ip any any. The problem seems to be in the dns query UDP reply. I thought the permit tcp&udp any any eq domain would take care of the problem but it didn't. Any help would be appreciated. Thanks in advance. > -Original Message- > From: Brian [mailto:[EMAIL PROTECTED]] > Sent: Sunday, August 27, 2000 9:34 PM > To: Nguyen_Trang > Cc: '[EMAIL PROTECTED]' > Subject: Re: Access-List filter & NT login > > > On Sun, 27 Aug 2000, Nguyen_Trang wrote: > > > What I am missing? Thanks in advance for your help. > > > > Objective: > > Hosts on network B can surf the net. > > Specific host IP address can log into the Windows NT server > > on network B. > > > > The networks have valid class C address. The addresses > > have been changed in the following exhibits. > > Network A = 222.9.241.0 > > Network B = 222.9.242.0 > > > > Router (B) sits between two networks A & B. > > The Ethernet interface 0/0 = 222.9.241.26 (Network A). > > The Ethernet interface 0/1 = 222.9.242.26 (Network B). > > The Networks on this router (B) are 222.9.241.0 and 222.9.242.0 > > The ip route on router (B) is 0.0.0.0 0.0.0.0 222.9.241.1 > > > > The router (A) on network A IP address is: 222.9.241.1. > > The networks on this router (A) are: 222.9.242.0 via 222.9.242.26. > > The ip route on router (A) is 0.0.0.0 0.0.0.0 is to the serial port > > > > If there is no access-list on router B, hosts on network B have > > no problem going to the internet. If the following filter > is applied, > > the hosts cannot go to the Internet. > > ip access-list extended Test > > permit tcp any 222.9.242.0 0.0.0.255 established > > permit tcp 222.9.242.0 0.0.0.255 any > > this is your problem. The first line is "ok", but it won't come into > effect until after the first packet has made it thru the > list. the next > line is "not ok". Your saying "allow any packet to come into > router B's > e0/0 so long as it has a source address of 222.29.242.0. > 222.29.242.0 is > the network that will be going OUT this interface, not into > it. What you > probably meant to do was say "permit tcp any 222.9.242.0 > 0.0.0.255"...which says "allow packets in from anywhere so long as > they have a destination of 222.9.242.0 (and are tcp of > course)". After a > packet is allowed in on that rule, further packets can be > caught by the > first rule (if htey are tcp). > > Brian > > > > > > I have not work on the Windows NT log in. Any information on > > how to get this done also would be very much appreciated. > > > > the list is applied to 222.9.241.26 in > > > > Thanks in advance / Trang > > > > ___ > > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > > > --- > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > Network Administrator > ShreveNet Inc. (ASN 11881) > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco OPSE Test info
Hi, Cisco Buddies: Does anyone know anything about the OPSE(Open Programmable Swithing Engineer) test for Cisco Voice partner? My company asked us to take the test, I figured out it's good for me and my company anyways, and it probably wouldn't take much of my time beofre my CCIE Lab date. My questions are as below: 1)What Material is BEST for preparing for the test? Any one has official course material want to trade with me for other good stuffs(CCIE written , CVoice, CIM...)? 2)Is there any URL in CCO where I can get the OPSE study materials? I have partner access to CCO. Any comments and suggestions will be greatly appreciated!!! Thanks in advance! Daniel CCNP 2.0 + CVoice, Lab on Dec 7-8. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Pix Firewall Password Recovery - 2nd question
Title: Pix Firewall Password Recovery Not a problem, since I have the OS diskette. I didn't need to do the recovery, I was seeking the general knowledge around it. Here is another question though. When you have 2 firewalls and they are setup for redundancy, ( forgive my ignorance if I'm using the incorrect terms and feel free to correct me. ) and one fails, does the other automatically step in, or how does that work? Joey [Fowler, Robert] ) -Original Message-From: Guyler, Rik [EESUS] [mailto:[EMAIL PROTECTED]]Sent: Monday, August 28, 2000 12:40 PMTo: Fowler, Joey; Cisco Groupstudy (E-mail)Subject: RE: Pix Firewall Password Recovery I have done the PIX password recovery per CCO and can confirm that it does indeed work as stated. The only "gotcha" I can think would be a problem is knowing the correct PIX OS version running on the box. Rik Guyler -Original Message-From: Fowler, Joey [mailto:[EMAIL PROTECTED]]Sent: Monday, August 28, 2000 10:31 AMTo: [EMAIL PROTECTED]Subject: Pix Firewall Password Recovery I've been told be someone who attended the Cisco training course on PIX that to do a password recovery on one you have to send it to Cisco for them to do it. However looking on Cisco's Web site I found the Password Recovery Procedure for PIX. The only one I have access to is in production so I can't "test" this out. Comments will be appreciated. Thanks, Joey Fowler
CCIE Lab
A Chairde, Can you tell me what equipment I would need to setup a CCIE lab? Slan / Ed begin: vcard fn: Eamon O Laoire n: O Laoire;Eamon adr:;;;Dublin;;D.12;Irish Republic email;internet: [EMAIL PROTECTED] tel;work: 353-872454921 tel;home: No Home x-mozilla-cpt: ;0 x-mozilla-html: FALSE version:2.1 end:vcard
Re: ATM Dead? Was: 350-001 examin very tough
It's not dead yet, but it is definitely coughing up blood... Who's killing it? Ethernet. That's right, Ethernet... go figure. Dale [=`) >From: John Neiberger <[EMAIL PROTECTED]> >Reply-To: John Neiberger <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: ATM Dead? Was: 350-001 examin very tough >Date: Mon, 28 Aug 2000 09:02:27 -0700 (PDT) > >But is ATM really dead? Sure, not too many people will be introducing new >implementations of LANE, but it seems to me that ATM over the WAN is still >fairly common. We will be using some ATM in the near future, as a matter >of >fact. We are implementing alternate backup routes to all of our main >branches using DSL. Our provider is muxing all DSL lines to an ATM >connection back to our HQ. Pretty cool, actually. > >John > > > Chuck, > > > > I think I'll be joining you about the same time > > (350-001) . But boy do I hate ATM & Token Ring. So > > boring learning this stuff, when in the back of my > > mind I consider it dead technology. > > The only way I can keep my sanity is by planning to > > rip as much of this crap out as I can and replace it > > with Giga technology etc before I escape to do > > something more interesting. > > > > Regards, and good luck for the written. > > > > Keep watching the skies .. > > > > > > Phil. > > > > > > > > --- Chuck Larrieu <[EMAIL PROTECTED]> wrote: > > > Stefan, sorry to hear the bad news. What were your > > > breakdowns? > > > > > > If you are fortunate enough to work for a Cisco > > > channel partner, Cisco > > > offers a lot of free training. Call your local > > > channel manager for > > > information. Hell, if you are a good Cisco customer > > > you can probably get in. > > > Threaten to buy Nortel stuff! ;-> > > > > > > Global Knowledge has a two day OSPF class and a > > > three day BGP class they > > > offer. I will be taking both in about three weeks. > > > I'll post a report when I > > > complete each. > > > > > > I'm doing self study on ATM, having been told by a > > > couple of folks, and > > > having determined from the blue print that for > > > written it is more > > > terminology than anything else. Embarrassed as I am > > > to say it, my primary > > > source has been ATM for Dummies ( that's enough, you > > > guys :-> ) which > > > all in all is not really that bad, and whatever I > > > can glean from CCO. Oh, > > > the QoS book by Ferguson and Huston has a very good > > > ATM introduction. > > > > > > Chuck > > > Will make my first attempt late October > > > > > > -Original Message- > > > From:[EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED]] On Behalf Of > > > stefan cufre > > > Sent:Sunday, August 27, 2000 7:10 PM > > > To: [EMAIL PROTECTED] > > > Subject: 350-001 examin very tough > > > > > > Hi Guys, i took the 350-001 examin today and failed > > > .. > > > This examin was very tough and i have never though > > > those questions would turn up in the examin. i think > > > i > > > studied too much and being confused by different > > > people > > > saying different thing. i decided to go for training > > > course to get proper training. Any advise good > > > training > > > partner. > > > > > > Thks/Brgds Stefan > > > > > > __ > > > Do You Yahoo!? > > > Yahoo! Mail - Free email you can access from > > > anywhere! > > > http://mail.yahoo.com/ > > > > > > ___ > > > UPDATED Posting Guidelines: > > > http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: > > > http://www.groupstudy.com > > > Report misconduct and Nondisclosure violations to > > > [EMAIL PROTECTED] > > > > > > ___ > > > UPDATED Posting Guidelines: > > > http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: > > > http://www.groupstudy.com > > > Report misconduct and Nondisclosure violations to > > [EMAIL PROTECTED] > > > > > > > > Do You Yahoo!? > > Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk > > or your free @yahoo.ie address at http://mail.yahoo.ie > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > >___ >Say Bye to Slow Internet! >http://www.home.com/xinbox/signup.html > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _
Re: Minimum BGP Address Aggregation
Howard, ""Howard C. Berkowitz"" <[EMAIL PROTECTED]> wrote in message news:v0422087fb5d03ca65021@[63.216.127.98]... > >I was told by an ISP that the minimum address aggregation acceptable on the > >Internet is a single class C address space. Is this correct? > > No, it is not. It is the minimum allocation of provider-independent > space by registries. A /24, however, may NOT be globally routable. What do you mean by "may NOT be globally routable" ? This would be due to the address aggregation on the the 1st Tier ISP ? Would this be a problem even if I'm connected to a 1st Tier ISP rather than a lower Tier ISP ? > There are large numbers of organizations that multihome without their > own address allocations. Without a address allocation, how could the multi-home be done ? Through use/advertising of Default/static routes ? Could I multihome a network across different countries or different geographical region ? How could I ensure that the traffic takes the nearest route to the network and the data traffic from the network takes the nearest gateway out to the destination on the internet ? What is the potential problem with this ? Thanks. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCIE Lab
A Chairde, Can you tell me what equipment I would need to setup a CCIE lab? Slan / Ed begin: vcard fn: Eamon O Laoire n: O Laoire;Eamon adr:;;;Dublin;;D.12;Irish Republic email;internet: [EMAIL PROTECTED] tel;work: 353-872454921 tel;home: No Home x-mozilla-cpt: ;0 x-mozilla-html: FALSE version:2.1 end:vcard
Re: load balancing on Rip
Also keep into consideration the switching process configured on the router. Intstead of doing a traceroute why dont you ping the destination and observe the route the packets take. Do an extended ping and observe the recorded routes. -Original Message- From: Brian <[EMAIL PROTECTED]> To: Donald B Johnson Jr <[EMAIL PROTECTED]> Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; [EMAIL PROTECTED] <[EMAIL PROTECTED]> Date: Monday, August 28, 2000 8:58 PM Subject: Re: load balancing on Rip >On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: > >> How come when I do a traceroute it only shows that one path is being used. >> Thanks >> Duck > >show us the route table output,then show us the traceroute. > >Brian > > >> - Original Message - >> From: Brian <[EMAIL PROTECTED]> >> To: Donald B Johnson Jr <[EMAIL PROTECTED]> >> Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; >> <[EMAIL PROTECTED]> >> Sent: Monday, August 28, 2000 8:28 AM >> Subject: Re: load balancing on Rip >> >> >> > On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: >> > >> > > Could You show me the commands to load balance RIP please. I have never >> seen >> > > how to do this >> > >> > there are no special commands. RIP will load balance accross equal cost >> > paths. If you have two routes to the same destination and they have equal >> > hop count, then rip is going to do the balancing. >> > >> > Brian >> > >> > >> > > Duck >> > > - Original Message - >> > > From: Atif Awan <[EMAIL PROTECTED]> >> > > To: Agnelo D'souza <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> >> > > Sent: Sunday, August 27, 2000 11:06 PM >> > > Subject: RE: load balancing on Rip >> > > >> > > >> > > > >> > > > RIP does not support load balancing for unequal cost routes. >> > > > >> > > > For routes with the same hop count and pointing to the same >> > > > destination RIP does load balancing by default and will load >> > > > balance upto 4 equal cost routes by default. >> > > > However, you can configure it to load balance between six equal >> > > > cost routes. >> > > > >> > > > How the router will load balance depends on the switching process >> > > configured >> > > > on the router. For process switching the router will do per packet >> > > > load balancing and for fast switching the router will perform load >> > > balancing >> > > > per destination. >> > > > >> > > > -Original Message- >> > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of >> > > > Agnelo D'souza >> > > > Sent: Monday, August 28, 2000 10:47 AM >> > > > To: [EMAIL PROTECTED] >> > > > Subject: load balancing on Rip >> > > > >> > > > >> > > > Hi, >> > > > Can anyone tell me how to load balance on rip for >> > > > equal and unequal costs. >> > > > >> > > > Agnelo >> > > > >> > > > __ >> > > > Do You Yahoo!? >> > > > Yahoo! Mail - Free email you can access from anywhere! >> > > > http://mail.yahoo.com/ >> > > > >> > > > ___ >> > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >> > > > FAQ, list archives, and subscription info: http://www.groupstudy.com >> > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] >> > > > >> > > > ___ >> > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >> > > > FAQ, list archives, and subscription info: http://www.groupstudy.com >> > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] >> > > >> > > ___ >> > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >> > > FAQ, list archives, and subscription info: http://www.groupstudy.com >> > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] >> > > >> > >> > --- >> > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] >> > Network Administrator >> > ShreveNet Inc. (ASN 11881) >> > >--- >Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] >Network Administrator >ShreveNet Inc. (ASN 11881) > > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: About CCNA WAN Switching
The AXIS produxt was renamed to the MGX 8220. http://www.cisco.com/warp/public/74/121.html Karen E Young NEtwork Engineer ELF Technologies, Inc [EMAIL PROTECTED] Raymond Mak cc: Sent by: Subject: About CCNA WAN Switching nobody@groups tudy.com 08/27/2000 11:32 PM Please respond to Raymond Mak Hi, Would someone can tell what is the difficulty of the exam? And also I have a quick look on the book "Cisco WAN Quick Start", but it seems that it does not contain materials about AXIS. Where can I find more materials about AXIS? Thanks Best Regards, Raymond ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cleveland area engineer, somewhat off topic
Anyone out there interested in a support position for a major backbone provider? Broadwing has an opening for a Sales Engineer to support 16xx to 36xx platforms in Internet, frame, and vpn environments. CCNA, CCDA, or even CCNP desirable. Opening is in Cleveland. I'm an SE in Indianapolis. Reply offline or online at your preference. Bob Schussler Sales Engineer Broadwing / Indianapolis 317-469-3719 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Pix Firewall Password Recovery
Title: Pix Firewall Password Recovery I have done the PIX password recovery per CCO and can confirm that it does indeed work as stated. The only "gotcha" I can think would be a problem is knowing the correct PIX OS version running on the box. Rik Guyler -Original Message-From: Fowler, Joey [mailto:[EMAIL PROTECTED]]Sent: Monday, August 28, 2000 10:31 AMTo: [EMAIL PROTECTED]Subject: Pix Firewall Password Recovery I've been told be someone who attended the Cisco training course on PIX that to do a password recovery on one you have to send it to Cisco for them to do it. However looking on Cisco's Web site I found the Password Recovery Procedure for PIX. The only one I have access to is in production so I can't "test" this out. Comments will be appreciated. Thanks, Joey Fowler
Re: 350-001 examin very tough
Token ring dead, yes. But ATM? Not doubting, but asking. Kris Jacobs | mailto: [EMAIL PROTECTED] Proud Member: http://www.wob-l.org Hostaged by: http://www.mad-techies.org E-tours are available. 666 mph - The speed limit of the Beast Phil Barker wrote: > > Chuck, > > I think I'll be joining you about the same time > (350-001) . But boy do I hate ATM & Token Ring. So > boring learning this stuff, when in the back of my > mind I consider it dead technology. > The only way I can keep my sanity is by planning to > rip as much of this crap out as I can and replace it > with Giga technology etc before I escape to do > something more interesting. > > Regards, and good luck for the written. > > Keep watching the skies .. > > Phil. > > --- Chuck Larrieu <[EMAIL PROTECTED]> wrote: > > Stefan, sorry to hear the bad news. What were your > > breakdowns? > > > > If you are fortunate enough to work for a Cisco > > channel partner, Cisco > > offers a lot of free training. Call your local > > channel manager for > > information. Hell, if you are a good Cisco customer > > you can probably get in. > > Threaten to buy Nortel stuff! ;-> > > > > Global Knowledge has a two day OSPF class and a > > three day BGP class they > > offer. I will be taking both in about three weeks. > > I'll post a report when I > > complete each. > > > > I'm doing self study on ATM, having been told by a > > couple of folks, and > > having determined from the blue print that for > > written it is more > > terminology than anything else. Embarrassed as I am > > to say it, my primary > > source has been ATM for Dummies ( that's enough, you > > guys :-> ) which > > all in all is not really that bad, and whatever I > > can glean from CCO. Oh, > > the QoS book by Ferguson and Huston has a very good > > ATM introduction. > > > > Chuck > > Will make my first attempt late October > > > > -Original Message- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED]] On Behalf Of > > stefan cufre > > Sent: Sunday, August 27, 2000 7:10 PM > > To: [EMAIL PROTECTED] > > Subject: 350-001 examin very tough > > > > Hi Guys, i took the 350-001 examin today and failed > > .. > > This examin was very tough and i have never though > > those questions would turn up in the examin. i think > > i > > studied too much and being confused by different > > people > > saying different thing. i decided to go for training > > course to get proper training. Any advise good > > training > > partner. > > > > Thks/Brgds Stefan ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 350-001 examin very tough
Title: RE: 350-001 examin very tough I concur on the free training portion here. I attended free switching training, which helped me some with passing the Switching 2.0 exam and will attend a 3-day advanced routing class next week. I have already passed this test but extra FREE training never hurts, does it? All of the training in my area is taught by a "Channels" SE, who in my case is a seasoned CCIE. He is good as is the training. The story I get from him is that Cisco is permitted to teach a "portion" of what the training partners provide, but they don't want to teach it all as that would remove the need to have training partners in the first place. This way, we (supposedly resellers) can get some free training on the complex stuff and fill in the blanks via other means, like books and CCO. Rik Guyler -Original Message- From: Chuck Larrieu [mailto:[EMAIL PROTECTED]] Sent: Sunday, August 27, 2000 10:49 PM To: stefan cufre; [EMAIL PROTECTED] Subject: RE: 350-001 examin very tough Stefan, sorry to hear the bad news. What were your breakdowns? If you are fortunate enough to work for a Cisco channel partner, Cisco offers a lot of free training. Call your local channel manager for information. Hell, if you are a good Cisco customer you can probably get in. Threaten to buy Nortel stuff! ;-> Global Knowledge has a two day OSPF class and a three day BGP class they offer. I will be taking both in about three weeks. I'll post a report when I complete each. I'm doing self study on ATM, having been told by a couple of folks, and having determined from the blue print that for written it is more terminology than anything else. Embarrassed as I am to say it, my primary source has been ATM for Dummies ( that's enough, you guys :-> ) which all in all is not really that bad, and whatever I can glean from CCO. Oh, the QoS book by Ferguson and Huston has a very good ATM introduction. Chuck Will make my first attempt late October -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of stefan cufre Sent: Sunday, August 27, 2000 7:10 PM To: [EMAIL PROTECTED] Subject: 350-001 examin very tough Hi Guys, i took the 350-001 examin today and failed .. This examin was very tough and i have never though those questions would turn up in the examin. i think i studied too much and being confused by different people saying different thing. i decided to go for training course to get proper training. Any advise good training partner. Thks/Brgds Stefan __ Do You Yahoo!? Yahoo! Mail - Free email you can access from anywhere! http://mail.yahoo.com/ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Good question involving EIGRP & ISDN
Your traffic continues to use the BRI because of the IP fast-switching cache that is enabled by default in IOS. On your BRI interfaces, do this: int bri x/x no ip route-cache You can also use the "backup interface" command on the serial interfaces instead of floating static routes as you have currently setup. The IP route-cache can be cleared manually:- clear ip cache Note - I believe the route-cache should only be disabled on the BRI interfaces in this case... can anyone confirm this? Regards, Adrian "Andre Fecteau" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hello, > > I have two locations connected by a T1 and ISDN(BRI). The T1 is the > main and the BRI is > meant as backup for just in case the T1 fails for some reason. I have > EIGRP running > between the T1 with a private addressing scheme. I have a default route > leading out through > the BRI interface with a Administrative Distance of 250. The BRI > interfaces as well as the > interface leading to the Internet are all passive interfaces so the > routing info won't leak into > the internet. I have a default route on the side of the T1 that has an > interface leading to the > Internet. Everything works except once I shutdown one of the T1 > interfaces and the BRI > comes up all the traffic continues to use the BRI even after I bring the > T1 back online. I > want the BRI to go down and all traffic to resume using the T1 interface > for obvious > reasons. Can anyone tell me what's wrong with my configuration? It > works, but not > completely as needed!!! Help!!! > > Internet connected router: > router eigrp 10 > passive-interface Ethernet0/0 > passive-interface BRI1/0 > network X.X.X.X > no eigrp log-neighbor-changes > ! > ip nat inside source static X.X.X.X X.X.X.X extendable > ip nat inside source static X.X.X.X X.X.X.X extendable > ip nat inside source static X.X.X.X X.X.X.X extendable > ip nat inside source static X.X.X.X X.X.X.X extendable > ip nat inside source static X.X.X.X X.X.X.X extendable > ip nat inside source static X.X.X.X X.X.X.X extendable > ip classless > ip route 0.0.0.0 0.0.0.0 X.X.X.X --- To the default gateway internet > router. > ip route X.X.X.X X.X.X.X X.X.X.X 250 --- To the other side private. > > > Inside router (other side of T1): > router eigrp 10 > passive-interface BRI1/0 > network X.X.X.X > no auto-summary > no eigrp log-neighbor-changes > ! > ip classless > ip route 0.0.0.0 0.0.0.0 X.X.X.X--- To the T1 > ip route X.X.X.X X.X.X.X X.X.X.X 250 --- To the BRI > no ip http server > > Can I fix this problem by redistributing the static routes to eigrp? > And how do I do it? Cause my attempts have failed, if that's a viable > option anyway! > > Thanks, > Andre > > > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Routing Theory (RE: BGP !!!)
> -Original Message- > From: Howard C. Berkowitz [SMTP:[EMAIL PROTECTED]] > Sent: Monday, August 28, 2000 9:38 AM > To: [EMAIL PROTECTED] > Subject: BGP !!! > > To get into the detailed reasons would involve true routing theory, > but suffice it to say that the "disadvantages of distance vector" are > really specific limitations of RIP and IGRP, such as classful > operation, periodic update, etc. > Where might this be found, Howard? Nasty math and all. Don't hold back. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Higher than CCIE...
I havn't found the start of this thread, so I hope you don't mind me interrupting here. I think I would be tempted to get one CCIE cert first and then re-evaluate your position. From a marketing angle I don't think you'll generate many more $$$/hour having all five than just holding one CCIE cert. Even holding one cert will give you the respect of your peers. If its knowledge you crave, then study for life and you'll probably feel less anxious about proving how good you are through pieces of paper. I tend to use my bits of paper when I feel that I need to which is generally once a year when I'm looking for a contract. Good Luck and keep watching the skies Phil. --- "Howard C. Berkowitz" <[EMAIL PROTECTED]> wrote: > >But what if you started at a young age and had time > to get all of > >these things banged out by the time you were 35 and > then tried to > >find a company that specializes in them all. > > One of the little things that bugs me in life is > seeing ads for a car > repair shop that "specializes in all foreign and > domestic cars." > > It has been said that a generalist knows less and > less about more and > more until he eventually knows nothing about > everything, while a > specialist knows more and more about less and less > until he > eventually knows everything about nothing. > > >I would want to get these certs, if not for the > money, just simply > >for the hunt. > > Let me simply say there's more than one kind of game > to hunt. > There's a rush to seeing your name on an RFC or > book. There's a rush > when I see that I have massively simplified a > network design > (thinking of how I once moved one router from > distribution to core > and did away with the need for 100 static routes). > There's a rush to > figuring out the problem that an incoherent customer > thinks they want > to solve. > > At one time, I did rather pure IBM networking, > including VTAM and NCP > gens. I could probably fumble my way through one > today, but I'm > certainly not current and someone else would do > better. But I'm > incredibly better at IP routing than I was back in > the days when > subnets hadn't been invented. > > > > >I just love the rush of seeing "congradulations" at > the end of a > >cisco test. I do agree with you on your point of > why a company would > >hire someone who knew it all when they just wanted > a piece of their > >brain. I also think, on the other hand, that the > sky is not the > >limit and the only way to get higher in life...is > to get better at > >what you do. By the way, I did a double-take when I > saw that you > >replied to one of my posts. I know that you are a > very respected man > >in this field and wanted you to know that I > appreciate your time in > >writing on this topic. Thank you from a young > hopeful, > > > You posted something thought-provoking and worth > replying to. > > > > >Mark Z. ~ CCNA, CCDA > > > > > >The most classic answer to many of the questions > that deals with > >networks: It depends... > > > > And when your client won't accept that and demands a > "quantitative > answer," 42 works very well. > > ___ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: > http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Pix Firewall Password Recovery
I've had to use a special floppy for both LocalDirector and Pix password recovery. You make the disk with a file in the Software Center. If you crack the case open you'll see it's just a PII motherboard, with an AGP slot! "Fowler, Joey" <[EMAIL PROTECTED]> wrote: I've been told be someone who attended the Cisco training course on PIX that to do a password recovery on one you have to send it to Cisco for them to do it. However looking on Cisco's Web site I found the Password Recovery Procedure for PIX. The only one I have access to is in production so I can't "test" this out. Comments will be appreciated. Thanks, Joey Fowler Arthur Davis Network Engineer Altra Energy Technologies Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Passed BCMSN
Couldn't agree with you more on Cisco LAN Switching book. I had Kevin Hamilton as an instructor in my BCMSN class, and he was great. Good sense of humor, too. We had a guy in our class by mistake for the first half day. Kevin suggested that we force-feed him two cases of beer to flush the unauthorized knowledge from his head. We all got a copy of the book. "STRAND Scott" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Passed last friday with a score of 846/1000. Two down (ACRC/BCMSN), two to go (BCRAN, CIT). Basically my impressions are the same > that are reflected in the archives: > > Know Spanning tree, MLS, trunking, multicasting, VTP, vlans really well. > > Here's how I passed: > 1. Read "Cisco LAN Switching" by Kevin Hamilton & Kennedy Clark. Cisco press. This is a great book and I call it the "Switching > bible". > 2. Read "BCMSN" by Thomas, Bass & Robinson. McGraw Hill. Good supplement, but not the bible!! > 3. Took the 1 week training class at Mentor Technologies. Mentor (used to be CCCI) always does a great job and the instructor, Pete > Welcher, was superb. Really good labs. Thanks Mentor Tech! > > BCRAN is next. I'll check the archives for books, hints. > > Scott Strand > SWIFT Network Analyst > CCNA, MCP > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Minimum BGP Address Aggregation
If you are still thinking in terms of class C and half class C, you are not ready to plan BGP multihoming. You _must_ start thinking in CIDR terms. >I was told by an ISP that the minimum address aggregation acceptable on the >Internet is a single class C address space. Is this correct? No, it is not. It is the minimum allocation of provider-independent space by registries. A /24, however, may NOT be globally routable. It doesn't sound like your provider understands multihoming. >This would >limit companies that do not require a vast amount of IP address to do any >failover. There are large numbers of organizations that multihome without their own address allocations. > >I have a full class C w/ one provider and a half class C (x.x.x.128-254) w/ >another provider and would like to do a multi-home load balancing or a >primary / backup configuration w/ BGP. Load balancing and primary/backup are quite different. What is the problem you are trying to solve? Do you have routers that can take a full Internet routing table (85,000 or so routes), or do you need a strategy that reduces the number of routes? On what criteria do you want to distribute load? > >Anyone out there been up against this one? > >Mike >[EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ATM Dead? Was: 350-001 examin very tough
But is ATM really dead? Sure, not too many people will be introducing new implementations of LANE, but it seems to me that ATM over the WAN is still fairly common. We will be using some ATM in the near future, as a matter of fact. We are implementing alternate backup routes to all of our main branches using DSL. Our provider is muxing all DSL lines to an ATM connection back to our HQ. Pretty cool, actually. John > Chuck, > > I think I'll be joining you about the same time > (350-001) . But boy do I hate ATM & Token Ring. So > boring learning this stuff, when in the back of my > mind I consider it dead technology. > The only way I can keep my sanity is by planning to > rip as much of this crap out as I can and replace it > with Giga technology etc before I escape to do > something more interesting. > > Regards, and good luck for the written. > > Keep watching the skies .. > > > Phil. > > > > --- Chuck Larrieu <[EMAIL PROTECTED]> wrote: > > Stefan, sorry to hear the bad news. What were your > > breakdowns? > > > > If you are fortunate enough to work for a Cisco > > channel partner, Cisco > > offers a lot of free training. Call your local > > channel manager for > > information. Hell, if you are a good Cisco customer > > you can probably get in. > > Threaten to buy Nortel stuff! ;-> > > > > Global Knowledge has a two day OSPF class and a > > three day BGP class they > > offer. I will be taking both in about three weeks. > > I'll post a report when I > > complete each. > > > > I'm doing self study on ATM, having been told by a > > couple of folks, and > > having determined from the blue print that for > > written it is more > > terminology than anything else. Embarrassed as I am > > to say it, my primary > > source has been ATM for Dummies ( that's enough, you > > guys :-> ) which > > all in all is not really that bad, and whatever I > > can glean from CCO. Oh, > > the QoS book by Ferguson and Huston has a very good > > ATM introduction. > > > > Chuck > > Will make my first attempt late October > > > > -Original Message- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED]] On Behalf Of > > stefan cufre > > Sent: Sunday, August 27, 2000 7:10 PM > > To:[EMAIL PROTECTED] > > Subject: 350-001 examin very tough > > > > Hi Guys, i took the 350-001 examin today and failed > > .. > > This examin was very tough and i have never though > > those questions would turn up in the examin. i think > > i > > studied too much and being confused by different > > people > > saying different thing. i decided to go for training > > course to get proper training. Any advise good > > training > > partner. > > > > Thks/Brgds Stefan > > > > __ > > Do You Yahoo!? > > Yahoo! Mail - Free email you can access from > > anywhere! > > http://mail.yahoo.com/ > > > > ___ > > UPDATED Posting Guidelines: > > http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: > > http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to > > [EMAIL PROTECTED] > > > > ___ > > UPDATED Posting Guidelines: > > http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: > > http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > > > Do You Yahoo!? > Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk > or your free @yahoo.ie address at http://mail.yahoo.ie > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Say Bye to Slow Internet! http://www.home.com/xinbox/signup.html ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Alternate lists
Title: Alternate lists Well, it appears that the groupstudy archives are offline so I'll post this. While I know that this list is far superior to anything out there, I am attempting to locate a comparable list for Nortel certification/education. Yes, yes, Cisco is my preference (shields up!), but I need to learn the Nortel "way" as well since they maintain a sizable share of the market. If anybody has any knowledge of a Nortel list, please reply to me directly. Send all flames to: Null0 Thanks! -- Rik Guyler Principal Consultant Internetwork Technology Leader Cardinal Solutions Group, Inc.
Passed BCMSN
Passed last friday with a score of 846/1000. Two down (ACRC/BCMSN), two to go (BCRAN, CIT). Basically my impressions are the same that are reflected in the archives: Know Spanning tree, MLS, trunking, multicasting, VTP, vlans really well. Here's how I passed: 1. Read "Cisco LAN Switching" by Kevin Hamilton & Kennedy Clark. Cisco press. This is a great book and I call it the "Switching bible". 2. Read "BCMSN" by Thomas, Bass & Robinson. McGraw Hill. Good supplement, but not the bible!! 3. Took the 1 week training class at Mentor Technologies. Mentor (used to be CCCI) always does a great job and the instructor, Pete Welcher, was superb. Really good labs. Thanks Mentor Tech! BCRAN is next. I'll check the archives for books, hints. Scott Strand SWIFT Network Analyst CCNA, MCP ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Cisco CCIE Test Lab
Catalyst 5000 with Fast Ethernet / token ring / LANE Cisco 2511 (as a terminal server) Various 2500's 2 x 3600's with voice modules 1 x 4000 router Sin a bhfuil .. Feargal > Feargal Ledwidge, CCNA CCDA CCNP > Wyle Electronics > Network Projects Manager > Direct: 949.453.3016 > Fax: 949.788.4794 > Pager: 800.776.9431 -Original Message- From: EEIEOL [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 8:06 AM To: [EMAIL PROTECTED] Subject: Cisco CCIE Test Lab A Chairde, Can I ask what equipment I would need to setup a CCIE test lab? Slan / Ed ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: load balancing on Rip
How come when I do a traceroute it only shows that one path is being used. Thanks Duck - Original Message - From: Brian <[EMAIL PROTECTED]> To: Donald B Johnson Jr <[EMAIL PROTECTED]> Cc: Atif Awan <[EMAIL PROTECTED]>; Agnelo D'souza <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Monday, August 28, 2000 8:28 AM Subject: Re: load balancing on Rip > On Mon, 28 Aug 2000, Donald B Johnson Jr wrote: > > > Could You show me the commands to load balance RIP please. I have never seen > > how to do this > > there are no special commands. RIP will load balance accross equal cost > paths. If you have two routes to the same destination and they have equal > hop count, then rip is going to do the balancing. > > Brian > > > > Duck > > - Original Message - > > From: Atif Awan <[EMAIL PROTECTED]> > > To: Agnelo D'souza <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> > > Sent: Sunday, August 27, 2000 11:06 PM > > Subject: RE: load balancing on Rip > > > > > > > > > > RIP does not support load balancing for unequal cost routes. > > > > > > For routes with the same hop count and pointing to the same > > > destination RIP does load balancing by default and will load > > > balance upto 4 equal cost routes by default. > > > However, you can configure it to load balance between six equal > > > cost routes. > > > > > > How the router will load balance depends on the switching process > > configured > > > on the router. For process switching the router will do per packet > > > load balancing and for fast switching the router will perform load > > balancing > > > per destination. > > > > > > -Original Message- > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > > > Agnelo D'souza > > > Sent: Monday, August 28, 2000 10:47 AM > > > To: [EMAIL PROTECTED] > > > Subject: load balancing on Rip > > > > > > > > > Hi, > > > Can anyone tell me how to load balance on rip for > > > equal and unequal costs. > > > > > > Agnelo > > > > > > __ > > > Do You Yahoo!? > > > Yahoo! Mail - Free email you can access from anywhere! > > > http://mail.yahoo.com/ > > > > > > ___ > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > ___ > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > --- > Brian Feeny, CCNA, CCDA [EMAIL PROTECTED] > Network Administrator > ShreveNet Inc. (ASN 11881) ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco CCIE Test Lab
A Chairde, Can I ask what equipment I would need to setup a CCIE test lab? Slan / Ed begin: vcard fn: Eamon O Laoire n: O Laoire;Eamon adr:;;;Dublin;;D.12;Irish Republic email;internet: [EMAIL PROTECTED] tel;work: 353-872454921 tel;home: No Home x-mozilla-cpt: ;0 x-mozilla-html: FALSE version:2.1 end:vcard
RE: Higher than CCIE...
"Are your lambs silent now, or are they still bleating ?" Regs, Phil. --- ElephantChild <[EMAIL PROTECTED]> wrote: > On Sun, 27 Aug 2000, Chuck Larrieu wrote: > > > At which point one might consider other pursuits - > skydiving, scuba diving, > > coaching Little League, climbing Anapurna, reading > Toynbee's The Study of > > History, volunteering at an old folks home, > cultivating real friendships and > > loving relationships. There is plenty in life to > master, and not all things > > must be determined by Cisco or other technology > vendors. :-> > > But that's only deferring the problem, even if you > use combos of some or > all of the above. I mean, they're certainly > worthwhile pursuits, but > once you sky-dived on top of the Anapurna wearing an > aqua-lung and > reading Toynbee's on your way down, what are you > gonna do next? :-) > > -- > Bungee jumping and skydiving are for wimps. If you > want to experience > true gut-wrenching terror, have children. --Dusty > Rhoades. > > ___ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: > http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 350-001 examin very tough
Chuck, I think I'll be joining you about the same time (350-001) . But boy do I hate ATM & Token Ring. So boring learning this stuff, when in the back of my mind I consider it dead technology. The only way I can keep my sanity is by planning to rip as much of this crap out as I can and replace it with Giga technology etc before I escape to do something more interesting. Regards, and good luck for the written. Keep watching the skies .. Phil. --- Chuck Larrieu <[EMAIL PROTECTED]> wrote: > Stefan, sorry to hear the bad news. What were your > breakdowns? > > If you are fortunate enough to work for a Cisco > channel partner, Cisco > offers a lot of free training. Call your local > channel manager for > information. Hell, if you are a good Cisco customer > you can probably get in. > Threaten to buy Nortel stuff! ;-> > > Global Knowledge has a two day OSPF class and a > three day BGP class they > offer. I will be taking both in about three weeks. > I'll post a report when I > complete each. > > I'm doing self study on ATM, having been told by a > couple of folks, and > having determined from the blue print that for > written it is more > terminology than anything else. Embarrassed as I am > to say it, my primary > source has been ATM for Dummies ( that's enough, you > guys :-> ) which > all in all is not really that bad, and whatever I > can glean from CCO. Oh, > the QoS book by Ferguson and Huston has a very good > ATM introduction. > > Chuck > Will make my first attempt late October > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]] On Behalf Of > stefan cufre > Sent: Sunday, August 27, 2000 7:10 PM > To: [EMAIL PROTECTED] > Subject: 350-001 examin very tough > > Hi Guys, i took the 350-001 examin today and failed > .. > This examin was very tough and i have never though > those questions would turn up in the examin. i think > i > studied too much and being confused by different > people > saying different thing. i decided to go for training > course to get proper training. Any advise good > training > partner. > > Thks/Brgds Stefan > > __ > Do You Yahoo!? > Yahoo! Mail - Free email you can access from > anywhere! > http://mail.yahoo.com/ > > ___ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: > http://www.groupstudy.com > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > ___ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: > http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco CCIE Test Lab
A Chairde, Can I ask what equipment I would need to setup a CCIE test lab? Slan / Ed begin: vcard fn: Eamon O Laoire n: O Laoire;Eamon adr:;;;Dublin;;D.12;Irish Republic email;internet: [EMAIL PROTECTED] tel;work: 353-872454921 tel;home: No Home x-mozilla-cpt: ;0 x-mozilla-html: FALSE version:2.1 end:vcard
RE: Thanks : Passed BCRAN
http://www.insync.net/~drews/bcran Hth, Ole ~~ Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] ~~ -Original Message- From: Rah Sta [mailto:[EMAIL PROTECTED]] Sent: Monday, August 28, 2000 10:29 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: Thanks : Passed BCRAN I'm studying for the same exam. What did you use to study(etc. books guides)? Thank you Raheem >From: Ole Drews Jensen <[EMAIL PROTECTED]> >Reply-To: Ole Drews Jensen <[EMAIL PROTECTED]> >To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> >Subject: Thanks : Passed BCRAN >Date: Sat, 26 Aug 2000 10:42:50 -0500 > >I just wanted to thank those of you who has helped me prepare for the BCRAN >exam, which I passed this morning with a good score. > >I will now continue my expedition towards CCNP 2.0. > >Thanks, > >Ole > >~~ > Ole Drews Jensen > Systems Network Manager > CCNA, MCSE, MCP+I > RWR Enterprises, Inc. > [EMAIL PROTECTED] >~~ > > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Thanks : Passed BCRAN
I'm studying for the same exam. What did you use to study(etc. books guides)? Thank you Raheem >From: Ole Drews Jensen <[EMAIL PROTECTED]> >Reply-To: Ole Drews Jensen <[EMAIL PROTECTED]> >To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> >Subject: Thanks : Passed BCRAN >Date: Sat, 26 Aug 2000 10:42:50 -0500 > >I just wanted to thank those of you who has helped me prepare for the BCRAN >exam, which I passed this morning with a good score. > >I will now continue my expedition towards CCNP 2.0. > >Thanks, > >Ole > >~~ > Ole Drews Jensen > Systems Network Manager > CCNA, MCSE, MCP+I > RWR Enterprises, Inc. > [EMAIL PROTECTED] >~~ > > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Minimum BGP Address Aggregation
I was told by an ISP that the minimum address aggregation acceptable on the Internet is a single class C address space. Is this correct? This would limit companies that do not require a vast amount of IP address to do any failover. I have a full class C w/ one provider and a half class C (x.x.x.128-254) w/ another provider and would like to do a multi-home load balancing or a primary / backup configuration w/ BGP. Anyone out there been up against this one? Mike [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CIM for CCIE
Hey guys, Does anyone out there in groupstudy land know how effective are the new CIM expert labs are in preparation for the CCIE labs? Also, I have been trying to find out if for example, a five user CIM kit includes 5 of the same course or different courses in the same kit, because a few of my buddies are considering pooling together to buy these CIM labs. Anyone, feel free jump in with their 411?
