Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Priscilla Oppenheimer
ARP was developed without reference to the OSI reference model. That's the easiest way to think about it. ;-) Cisco books that coerce protocols into the strict 7 layers are simplifying the truth. In many cases a protocol doesn't fit into a linear stack. ARP lies in a control plane. Its functio

Re: PPP Negotiation question --- HELP!!! PLEASE! [7:8438]

2001-06-14 Thread EA Louie
Doing NAT anywhere? Like at the Internet Border Router? -e- - Original Message - From: "Rahul Kachalia" To: Sent: Wednesday, June 13, 2001 10:11 PM Subject: Re: PPP Negotiation question --- HELP!!! PLEASE! [7:8438] > Kenneth, > > Few strange this from following trace.. > > 1. PPTP

Re: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Tariq Azad
Hello everybody. I am unable to do reverse telnet to my Cisco 2503 router from Cisco 2511 router. Please look at my config file and let me know please what should I do next. Cables are checked and other router is also working properly. Thanks Thanks for your quick reply. Here is my config fil

2924xl request time out [7:8489]

2001-06-14 Thread Andri
Hi all, I found the connection of my 2 switches (2924xl) became unreliable (numbers of request time out when I ping others) after figuring FEC in 2 ports of my 2924. I follow cisco default configuration already. The connection is normal if I only use 1 uplink port. Any idea? Andri Messa

Re: Quiz:"auto proxy IP" [7:8308]

2001-06-14 Thread Susan Stone
can this be done is Microsoft DNS?? proxy.your.domain.goes.there. IN A 10.0.0.6 IN A 10.0.0.7 >From: ElephantChild >Reply-To: ElephantChild >To: Susan Stone >CC: [EMAIL PROTECTED] >Subject: Re: Quiz:"auto proxy IP" [7:8308] >Date: Wed, 13 Jun 2001 19:25:49 +

RE: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Charles Manafa
Try pressing once the line is open. CM > -Original Message- > From: Tariq Azad [mailto:[EMAIL PROTECTED]] > Sent: 14 June 2001 09:41 > To: [EMAIL PROTECTED] > Subject: Re: Reverse Telnet Problem. [7:8455] > > > Hello everybody. > > I am unable to do reverse telnet to my Cisco 2503 ro

RE: IRDP, why isn't it used more often [7:8425]

2001-06-14 Thread Charles Manafa
IRDP can use either multicast and broadcast. Obviously it makes more sense to use multicast if the routers and hosts support it. Cisco and Nortel routers can be configured to use either. Windows OS can be configured to listen to either broadcast or multicast. I used IRDP to provide fault toleranc

Re: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Tariq Azad
I did and there was no result. Thanks - Original Message - From: "Charles Manafa" To: "'Tariq Azad'" ; Sent: Thursday, June 14, 2001 4:51 AM Subject: RE: Reverse Telnet Problem. [7:8455] > Try pressing once the line is open. > > CM > > > -Original Message- > > From: Tariq

RE: Vlans - maximum no of devices [7:8128]

2001-06-14 Thread Patrick Ramsey
We run about 750-950 computers/printers in each of our vlans. (major facillites) with no performance problems. I couldn't imagine only having 200 devices per vlan. That would be close to 2 subnets in each of our closets. We run on 6509's with POS blades in a full mesh. Broadcasts are not tha

RE: IRDP, why isn't it used more often [7:8425]

2001-06-14 Thread Priscilla Oppenheimer
Agreed. IRDP was not natively implemented in common OSs of routers or end stations. Perhaps if Cisco had defaulted to it being on, like they did with Proxy ARP, it would have caught on. Also, it does indeed add extra overhead. A router running IRDP periodically announces itself using a multica

test mail [7:8497]

2001-06-14 Thread [EMAIL PROTECTED]
- Sent using MailStart.com ( http://MailStart.Com/welcome.html ) The FREE way to access your mailbox via any web browser, anywhere! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8497&t=8497 -- FAQ, list archives, and subscr

test mail [7:8496]

2001-06-14 Thread [EMAIL PROTECTED]
- Sent using MailStart.com ( http://MailStart.Com/welcome.html ) The FREE way to access your mailbox via any web browser, anywhere! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8496&t=8496 -- FAQ, list archives, and subscr

Re: Quiz:"auto proxy IP" [7:8308]

2001-06-14 Thread ElephantChild
On Thu, 14 Jun 2001, Susan Stone wrote: > can this be done is Microsoft DNS?? > > proxy.your.domain.goes.there. IN A 10.0.0.6 > IN A 10.0.0.7 I have no experience with anything other than bind, so I don't know. Hopefully, it can, perhaps using a slightly different

Re: PPP Negotiation question --- HELP!!! PLEASE! [7:8438]

2001-06-14 Thread Kenneth
No, we're not doing any NAT at all on the border router. It's done on a seperate firewall.. Here's something that might make sense but our border router is plugged into a hub. This hub is where this VPN box is plugged into along with a Solaris running Raptor. Basically, Im running a parallel fir

Re: Quiz:"auto proxy IP" [7:8308]

2001-06-14 Thread Patrick Ramsey
Creat a cname or A record for wpad.yourdomain.com and create a wpad.dat file on that webserver. for more info on this, go to microsoft and do a search for auto proxy config. -Patrick >>> "ElephantChild" 06/14/01 07:13AM >>> On Thu, 14 Jun 2001, Susan Stone wrote: > can this be done is Microso

Re: Errata for Howard's "Designing Addressing Architectures" [7:8504]

2001-06-14 Thread Stephen Skinner
O, to have a DR Relationship..let alone a BDR relationship... all i ever hear is "i`m sorry your Area Stub id is not the same as mine" Woe is me WOE...is me >From: "Bradley J. Wilson" >Reply-To: "Bradley J. Wilson" >To: [EMAIL PROTECTED] >Subject: Re: Errata for Howard's "De

RE: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Charles Manafa
The only thing you've got missing from your config is "transport preferred telnet". If that doesn't fix it, then you may have cabling issues. CM > -Original Message- > From: Tariq Azad [mailto:[EMAIL PROTECTED]] > Sent: 14 June 2001 10:56 > To: Charles Manafa > Cc: [EMAIL PROTECTED] > Su

Recall: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Charles Manafa
Charles Manafa would like to recall the message, "Reverse Telnet Problem. [7:8455]". Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8503&t=8455 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.h

Re: CIR/Port speed/PVC speed [7:8480]

2001-06-14 Thread Paul Borghese
Port speed is the speed of the physical connection going into your site. So for example, you may purchase at T1 connection from your location to AT&T's frame relay network. So your port speed is that of a T1. A PVC is Permanent Virtual Circuit and used to connect your site, via the frame relay n

lab questions [7:8506]

2001-06-14 Thread Morabito Joe
I have seen the equipment list etc. for the ccie r/s lab. I have a couple of questions: How will ISDN be simulated? If a simulator (ie Teltone) is used, will we be required to know how to configure it? How will frame relay be simulated? Is that provided by the lab or will we have to configure

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread James Haynes
Ok, I thought. "I'll try to find the paper at the ISO web site". I did. They want 123.90 CHF ($68.99) for a 31 page paper. The heck with the certs I want to work with these guys :-) -- James Haynes Network Architect Cendant IT A+,MCSE,CCNA,CCDA,CCNP,CCDP ""Priscilla Oppenheimer"" wrote in mess

lab no more 12 months.. [7:8509]

2001-06-14 Thread Morabito Joe
Did anyone catch that the lab must now be taken no longer than 18 months. I was looking at the web site and was surprised to see this change. Has anyone else seen any other changes? I heard a rumor about 2900 series switches in the lab. Joe Morabito mailto:[EMAIL PROTECTED] Message Posted

Re: Router Discovery Protocol [7:8470]

2001-06-14 Thread Marty Adkins
Priscilla Oppenheimer wrote: > > When a workstation starts up, it can multicast an ICMP router solicitation > packet to ask for immediate advertisements, rather than wait for the next > periodic advertisement to arrive. Although most routers support RDP, few > workstation IP implementations suppo

Re: LLC2 [7:8315]

2001-06-14 Thread Howard C. Berkowitz
>Thank-you to Howard, Rita, and others for their answers. > >At 05:22 AM 6/13/01, Burnham, Chris wrote: >>Michael I am a bit confused.If you have SNA still on the network (which most >>big Corporates do) would you not be using Token Ring? >>Can you run SNA over Ethernet using LLC2? > >Yes, running

RE: PIX static addreess translation updated [7:8090]

2001-06-14 Thread Tony Zhu
Does the default gateway of your ISP router point to your Internal router? -Original Message- From: Gary Crouch [mailto:[EMAIL PROTECTED]] Sent: Tuesday, 12 June 2001 10:31 To: [EMAIL PROTECTED] Subject: PIX static addreess translation updated [7:8090] config as below Address translat

Re: Quiz:"auto proxy IP" [7:8308]

2001-06-14 Thread [EMAIL PROTECTED]
On Thu, 14 Jun 2001, Susan Stone wrote: > >search for HSRP. If you're thinking of an HTTP proxy, your best bet is > >to forget about 10.0.0.5 and just declare a single proxy in your DNS > >zone file, with 2 addresses, as in > > > >proxy.your.domain.goes.there.IN A 10.0.0.6 > >

Re: IPv6 [7:8475]

2001-06-14 Thread Cezar Fistik
Hi, Have a look at www.routerzone.com , they have a section called ipv6 where you can find some good links. Regards, Cezar ""CCB"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Can anyone recommend some good whitepapers and/or books on IPv6. > > Chris > [EMAIL PROTECTED]

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Howard C. Berkowitz
I'm simultaneously amused and confused by some of the debates on the list, especially with respect to protocol architecture. True, in many cases, it is important to know what Cisco is looking for in tests, which is not necessarily the same as what the protocol designers had in mind. But a lo

Re: Semi-RANT: extended exams [7:7871]

2001-06-14 Thread [EMAIL PROTECTED]
Of course, as has been speculated before on this list, it is doubtful whether all of the questions in the exam have been *written* by somebody whose native language is English (whether American, English, Australian, or even Kiwi). So what does *that* do to the argument for extra time? And regardi

Static routes in CCIE LAB (definietion) [7:8515]

2001-06-14 Thread Jacques Allison
When doing the CCIE LAB, one of the first statements is not to use any static routes if they don't specifically ask for it. Now is a static route only commands starting with "ip route .." or does this include commands like: "ip default-network" "ip default-gateway" "default-information origina

Re: CID books [7:8062]

2001-06-14 Thread lawrence sculark
topdow network design is a great booki used it as the primary source for my classeslawrence >From: "Priscilla Oppenheimer" >Reply-To: "Priscilla Oppenheimer" >To: [EMAIL PROTECTED] >Subject: CID books [7:8062] >Date: Mon, 11 Jun 2001 17:42:31 -0400 >Received: from [63.104.50.75] by hotmai

Re: LLC Type 2 [7:8262]

2001-06-14 Thread Howard C. Berkowitz
>This is quite interesting discussion going back into the roots of the >current networking (which is in many ways quite a useful exercise, yet >not performed often enough). I wish my father who was quite active in >these network-forming days could add his knowledgeable views here - >unfortunately,

Please Help! Urgent!!! [7:8485]

2001-06-14 Thread Vichai Viriyathanaporn
My company have an Alpha Server at Head Office. The server's IP address is 10.1.1.1 and netmask is 255.0.0.0. This Alpha Server OS version can not change the subnet mask. My company have sevaral branch. The Nework Number on each brach look like 10.2.0.0, 10.3.0.0, 10.4.0.0, . I cannot add sta

multipal DR's for OSPF? One DR per VLAN? [7:8516]

2001-06-14 Thread [EMAIL PROTECTED]
If I issue the command show ip ospf neighbors I see two DR's. One in each VLAN. Both VLAN's are in area 0. I was under the impression there could only be one DR for a area 0. 192.168.3.10 1 FULL/DROTHER00:00:34192.168.2.10Vlan2 192.168.3.11 1 FULL/DROTHER00:00:37

RE: what is spare [7:8443]

2001-06-14 Thread Jim Dixon
The EQUAL sign is part of the PARTNUMBER. That is just the way Cisco names them. -Original Message- From: Rick Holden [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 13, 2001 6:43 PM To: [EMAIL PROTECTED] Subject: what is spare [7:8443] I have seen many items on Cisco's web page liste

Re: test mail [7:8497]

2001-06-14 Thread Andyl
test wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > - > Sent using MailStart.com ( http://MailStart.Com/welcome.html ) > The FREE way to access your mailbox via any web browser, anywhere! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8519&t=8497 ---

Re: null0 [7:8468]

2001-06-14 Thread Brian
I think at one time, switching to a nailed null0 route vs. a nailed loopback was preferrable, because it was fast switched and loopback routes were processed switched. But for quite some time now, they have both been able to do fast-switching..not sure if thats where they were going with t

Re: RSP7000 [7:8436]

2001-06-14 Thread Brian
On Wed, 13 Jun 2001, Circusnuts wrote: > Look under RSP or RSP1 on Ebay. There is usually one a week. RSP1 is not the same as RSP7000 though, I mean an RSP1 won't work in a 7000 like an RSP7000 will... Brian > > Phil > - Original Message - > From: Nabil Fares > To: > Sent: Wednes

Re: multipal DR's for OSPF? One DR per VLAN? [7:8516]

2001-06-14 Thread John Neiberger
Not quite correct. There can be only one DR per multiaccess network segment like Ethernet, for example. Because you have multiple logical networks (VLANs) on the same physical segment, there must be a DR for each logical network. >>> "[EMAIL PROTECTED]" 6/14/01 7:41:33 AM >>> If I issue the

Re: null0 [7:8468]

2001-06-14 Thread Brian
Its a good way to get traffic to a device, suppose null0 on a router has a /24, and then on that device there are several /28, /27 or whatever smaller blocks you choose. Just use the null route to get trafficx to that device, then more specific connected routes get traffic to the right interface.

Re: lab no more 12 months.. [7:8509]

2001-06-14 Thread hal9001
Me-thinks they are getting backed up with lab takes and re-takes but I don't see how this cures the situation. Karl - Original Message - From: "Morabito Joe" To: Sent: Thursday, June 14, 2001 3:48 PM Subject: RE: lab no more 12 months.. [7:8509] > Here is the url: > http://www.cisco.c

ISL to 802.1q conversion [7:8529]

2001-06-14 Thread Lopez, Robert
Has anyone ever did a conversion from ISL to 802.1q on trunk links between 6509's? If yes, was it a painless task? I have eight links to convert. Thanks in advance! Robert Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8529&t=8529 --

'show controllers' command [7:8528]

2001-06-14 Thread Watson, Rick, CTR, OUSDC
...reading the Cisco Press Support Book. They talked about the 'show controllers' command. My question is when and why would you use this command? I read that the output can be overwhelming, and that some of the information is irrelevant! Go figure!. But again, when would you need the information

RE: multipal DR's for OSPF? One DR per VLAN? [7:8516]

2001-06-14 Thread Corey McCormick
I believe it is one DR per area, per VLAN. The multiple subnets per VLAN issue is moot as Cisco IOS OSPF will only form adjacencies with the primary IP address/subnet, not secondaries. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8532&t=8516 -

RE: CCIE lab? [7:8440]

2001-06-14 Thread Hire, Ejay
This has been discussed multiple times. Check the Archive on groupstudy.com -Original Message- From: anthony moore [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 13, 2001 7:13 PM To: [EMAIL PROTECTED] Subject: CCIE lab? [7:8440] Anyone got any advice on equipment that should go into

Questions from BSCN. [7:8530]

2001-06-14 Thread Haruki Sonehara
Hi. My name is Haruki Sonehara, a member of ASE-April. Though I have some questions from BSCN, I have questions are followed below. Could you answer them? 1. About "Null 0" interface in using EIGRP. (BSCN Chapter 6, p38) I understood the function of Null 0 interface, but I'm not sure what ki

RE: multiple DR's for OSPF? One DR per VLAN? [7:8516]

2001-06-14 Thread Hire, Ejay
No, the DR election process is dependent on broadcast domain, not area. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 14, 2001 9:42 AM To: [EMAIL PROTECTED] Subject: multipal DR's for OSPF? One DR per VLAN? [7:8516] If I issue the command s

sc0 interface in catalyst 5000 [7:8535]

2001-06-14 Thread fmxiao
what does sc0 interface or ip address use for in catalyst 5000? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8535&t=8535 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct

Re: 'show controllers' command [7:8528]

2001-06-14 Thread John Neiberger
I think the most common usage would be during setup or troubleshooting you can use 'show controllers serial ' to see if a particular interface has a DCE or DTE cable connected. If it's DCE that command will also show you the current clockrate. Regards, John >>> "Watson, Rick, CTR, OUSDC" 6/14/

Web caching....Big question!!!!!! [7:8540]

2001-06-14 Thread John Kale
if u had a 250 user network that runs ip and ipx, contains 4 switches (catalyst 4006) running vlans and 2 3640 running a Gre tunnel and ipsecwhat solution beside the cisco caching engine would u use for web caching? John

RE: 'show controllers' command [7:8528]

2001-06-14 Thread Bolton, Travis
I use this command to verify that the DTE cable is actually attached to the router. That way if I don't see it it might be a loose connection or somebody pluged the cable into the wrong port. Not sure what else to use it for. -Original Message- From: Watson, Rick, CTR, OUSDC [mailto:[EM

Network Tools [7:8541]

2001-06-14 Thread Jim Yam
Can anybody recommend some good hardware and software tools for networking and troubleshooting. Please do let me know estimate cost if possible. Thanks in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8541&t=8541 -- FA

RE: sc0 interface in catalyst 5000 [7:8535]

2001-06-14 Thread dragi radovanovic
for telnet and management purposes. nothing else.and with newer catos, you can get an ip address assigned from a dhcp server! Dragi Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8539&t=8535 -- FAQ, list archives, and subscriptio

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Marty Adkins
"Howard C. Berkowitz" wrote: > > OSI, in its _basic_ 7 layer form, is a useful tool for > conceptualizing and educating. That's it. Certain concepts, like the > generic relationship between layers, protocol encapsulation, etc., > are generally useful. But I assure you, from personal experience i

CCIE Lab Retake Policy Question [7:8542]

2001-06-14 Thread Craig Columbus
Regarding the CCIE lab retake policy: If one takes the lab and narrowly fails, the official waiting period to retake is thirty days. Is there a separate queue for retake candidates, or do retake candidates have to re-register in the standard queue, with a waiting period of (currently) 8 month

Re: what is spare [7:8443]

2001-06-14 Thread Kelly Hair
Just indicates that it is an FRU (Field Replacable Unit) as opposed to original sales equipment. HTH - Original Message - From: "Jim Dixon" To: Sent: Thursday, June 14, 2001 9:46 AM Subject: RE: what is spare [7:8443] > The EQUAL sign is part of the PARTNUMBER. > > That is just the w

Re: 'show controllers' command [7:8528]

2001-06-14 Thread Lowell Sharrah
it's good stuff when troubleshooting atm. gives you clokc source and what type of errors you are receiving >>> "Watson, Rick, CTR, OUSDC" 06/14/01 11:09AM >>> ...reading the Cisco Press Support Book. They talked about the 'show controllers' command. My question is when and why would you use thi

4MB Flash [7:8536]

2001-06-14 Thread Robert Fowler
I have several 4MB flash memory cards taken out of 2650's. Any idea what they could be used for? Robert Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8536&t=8536 -- FAQ, list archives, and subscription info: http://www.groupst

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Howard C. Berkowitz
>"Howard C. Berkowitz" wrote: >> >> OSI, in its _basic_ 7 layer form, is a useful tool for >> conceptualizing and educating. That's it. Certain concepts, like the >> generic relationship between layers, protocol encapsulation, etc., >> are generally useful. But I assure you, from personal exp

Token Ring and Cisco Lab? [7:8547]

2001-06-14 Thread anthony moore
In order to incorporate Token Ring into my lab what would I need? I have two routers with Token Ring interfaces right now. What do I need to get them going? Token Ring Switch? Mau? What types of cables are necessary? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8547&t=854

Modular Interfaces for 2620 & 4000M? Home Lab! [7:8548]

2001-06-14 Thread JC
Hello, Well I've almost completed my home lab. Here it is: 1) 2523 2) 4000M (1 Token Ring Module, 1 4-port serial module) 3) 2501 4) 2503 5) 2507 6) 2620 7) Cat 5000 (Supervisor III, and 12 port 10/100 module) 8) Token Ring MAU 9) Teltone ILS-2000 ISDN Line Simulator My question is, I

Re: Web caching....Big question!!!!!! [7:8540]

2001-06-14 Thread [EMAIL PROTECTED]
Have a look at http://www.squid-cache.org/ HTH Dom Stocqueler "John Kale" cc: Sent by: Subje

Re: CCIE lab prep. Is there a syllabus? [7:8385]

2001-06-14 Thread Rashid Lohiya
Where does one get this "i.p. experts ccie workbook" from? Any ideas? Rashid ""John Davenport"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > check out i.p. experts ccie workbook. i just got a copy of it > and it lays out each section for you covering every topic that can po

Training [7:8551]

2001-06-14 Thread Dale Frohman
I have a question for the group. I recently finished my CCNP and I am on the road to obtaining CCDP and eventually CCIE (routing & switching). I have been given the opportunity by my employer to take a Cisco class to prepare for either certification and wanted to see what class and company every

RE: 4MB Flash [7:8536]

2001-06-14 Thread McCallum, Robert
If you have one table leg shorter than the other you could use them to level it? Or if it is happening with a chair you could do the same. -Original Message- From: Robert Fowler [mailto:[EMAIL PROTECTED]] Sent: 14 June 2001 16:22 To: [EMAIL PROTECTED] Subject: 4MB Flash [7:8536] I ha

TR Error [7:8554]

2001-06-14 Thread RamG
I have 2 routers {2502 & 2504}. Both TR are connected to ANDREW MAU 8228. I am unable to bring up the interface. I tried setting ring speed to 4 & 16 but unsuccessful. I am using black box LT 056A Media Filters. I did check the archives. Mr. Vincent Chong faced similar problem on 29th March 20

duplex [7:8553]

2001-06-14 Thread Vlade
Is there a way to check if an interface on a router is running at full or half duplex? Show int shows the bandwidth but not the mode. Thanks. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8553&t=8553 -- FAQ, list archives, and

system:/running-config (Not enough space) [7:8555]

2001-06-14 Thread [EMAIL PROTECTED]
fairly newbie question I'm having trouble understanding why from time to time on my 2610 router 12.0(5)T1when i do a sh run nothing appears , as in router#sh run router# it seems to occur when the router has been up a while (a few weeks) and usually i reload (not very scientific) and the problem

Re: Training [7:8551]

2001-06-14 Thread John Neiberger
If you don't have a lot of experience with SNA, token ring, SRB, RSRB, and DLSw, I would *highly* recommend taking SNAM from Skyline Computers. I took that recently and it is one of the best classes I have ever taken. IMCR and MCNS would probably be good. Even though you've finished CCNP, consi

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Priscilla Oppenheimer
And really ironically, the one IP example that fits well into the 7-layer model is the one that many Cisco documents and books get wrong. That's the SUN Open Network Computing (ONC) protocols: Application Network File System (NFS) Prentation External Data Representation (XDR) Session

RE: duplex [7:8553]

2001-06-14 Thread Bolton, Travis
Hmm I've always seen it when doing a show interface. Sometimes when you do a show run it will show up in the config. If in doubt go ahead and just put your config in anyway even though it may not change. -Original Message- From: Vlade [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 14,

Re: duplex [7:8553]

2001-06-14 Thread John Neiberger
What type of interface are you talking about? Serial interfaces are full duplex, ethernet are either half or full but the show interface output will indicate the current mode. >>> "Vlade" 6/14/01 10:35:02 AM >>> Is there a way to check if an interface on a router is running at full or half du

RE: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Hire, Ejay
The two quick biggies are: Is the aux port configured at 9600 Baud? Switch cables. If you are using a rollover cable, try a straight through or vice-versa. -Ej -Original Message- From: Tariq Azad [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 13, 2001 8:56 PM To: [EMAIL PROTECTED] Sub

Re: duplex [7:8553]

2001-06-14 Thread Vlade
It is an ethernet. Here is the show int output: I don't see anything indicating the duplex or half duplex. Cisco-4700#sh int eth1 Ethernet1 is up, line protocol is up Hardware is Am79c970, address is 0060.471f.8b3b (bia 0060.471f.8b3b) Description: To Internal Ethernet Internet address is 6

Re: TR Error [7:8554]

2001-06-14 Thread John Neiberger
Taken from CCO Error Message Decoder: %TR-3-OPENFAIL: Unit [dec], open failed: [chars], [chars] The Token Ring interface was unable to insert itself into a Token Ring that is either busy or broken. The first character string in this error message indicates the stage of initialization at which

RE: Questions from BSCN. [7:8530]

2001-06-14 Thread Remmert Veen
Hi Haruki, I just passed the BSCN this monday, so the theory should still be fresh in my mind. I'll do my best to help you out. 1) ??? Guess I need to do some re-reading on Null 0. What I remember is that you can use Null 0 in a route map to have packets discarded or you can use it in some way w

Re: Token Ring and Cisco Lab? [7:8547]

2001-06-14 Thread EA Louie
You could use either the Type 1 (IBM 8228) MAUs with DB-9 to ICS (IBM Cabling System, also known as the Boy George connector) plug or RJ-45 MAUs with Media Filters. Or a combination of both. There are also adapters that allow an RJ-45 UTP connection into an ICS, so you could conceivably use Medi

IOS feature pack for VOIP [7:8563]

2001-06-14 Thread Navin Parwal
Hi , I have a Cisco 2620 Router and I want to istall a Voice card on it and implement VOIP throuh an ISDN connection , I have the inbuilt IP IOS version 12.1 in it , will I have to upgrade my IOS in order to implement VOIP between my router and the remote router at my headquater ,? if so wh

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Priscilla Oppenheimer
At 11:55 AM 6/13/01, Howard C. Berkowitz wrote: >Lots of books are indeed wrong, when judged against the ISO Internal >Organization of the Network Layer document. Stripping to a minimum >of OSI speak, what we think of the network layer actually has three >sublayers, one of which arguably extends

Re: Network Tools [7:8541]

2001-06-14 Thread Vlade
If you don't have it yet MRTG is free. You can use it to display and graph bandwidth, dropped packets and line errors through SNMP for all switches and routers, CISCO or any other bendor as well. www.mrtg.org. ""Jim Yam"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Can anybo

Re: sc0 interface in catalyst 5000 [7:8535]

2001-06-14 Thread Roy
nothing else realy? ooppss, thanx a lot "dragi radovanovic" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > for telnet and management purposes. nothing else.and with newer catos, you > can get an ip address assigned from a dhcp server! > > Dragi Message Posted at: http://www.

RE: Questions from BSCN. [7:8530]

2001-06-14 Thread Remmert Veen
Hi Haruki, I just passed the BSCN this monday, so the theory should still be fresh in my mind. I'll do my best to help you out. 1) ??? Guess I need to do some re-reading on Null 0. What I remember is that you can use Null 0 in a route map to have packets discarded or you can use it in some way w

RE: Please Help! Urgent!!! [7:8485]

2001-06-14 Thread Charles Manafa
"no ip proxy-arp" will stop R2 from responding, but this is not what you want. You can either use floating static route, or run an IGP between the routers. If using floating static route, then it will only need to be configured on R2 and Ra. CM > -Original Message- > From: Vichai Viriyat

Study group in Boise, Idaho? [7:8570]

2001-06-14 Thread [EMAIL PROTECTED]
Is there anyone in Boise, Idaho who would be interested in a study group? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8570&t=8570 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report

RE: IOS feature pack for VOIP [7:8563]

2001-06-14 Thread dragi radovanovic
Voice requires an IOS "Plus" feature set. (from cisco's tac page) Dragi Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8573&t=8563 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report mis

Re: ARP and TCP/IP layering [7:8335]

2001-06-14 Thread Howard C. Berkowitz
>At 11:55 AM 6/13/01, Howard C. Berkowitz wrote: > >>Lots of books are indeed wrong, when judged against the ISO Internal >>Organization of the Network Layer document. Stripping to a minimum >>of OSI speak, what we think of the network layer actually has three >>sublayers, one of which arguably e

Re: duplex [7:8553]

2001-06-14 Thread John Neiberger
Oh, okay. I should have been more specific in my previous email. Fastethernet can be full or half duplex. Ethernet can only be half duplex which is why it does not mention it in that output. That is a standard 10BaseT interface and can only do 10Mbs and half duplex. HTH, John >>> "Vlade" 6/

Re: CCIE lab prep. Is there a syllabus? [7:8385]

2001-06-14 Thread John Davenport
Do a search on yahoo under "CCIE Lab". ""Rashid Lohiya"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Where does one get this "i.p. experts ccie workbook" from? > > Any ideas? > > Rashid > > ""John Davenport"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... >

Re: system:/running-config (Not enough space) [7:8555]

2001-06-14 Thread Rahul Kachalia
Simon, Check your memory ( sh mem ) looks like you dont have sufficient to store anything in it. thanks, rahul. - Original Message - From: To: Sent: Thursday, June 14, 2001 9:51 AM Subject: system:/running-config (Not enough space) [7:8555] > fairly newbie question > I'm having t

RE: duplex [7:8553]

2001-06-14 Thread dragi radovanovic
the ethernet port on 2610 and 11 can be full-duplex in 12.7 ( i think ) and above, which you usually don't use, to be honest, unless dot1 has to be run. sh contro e0/0 will give you the right output about the duplex. Dragi Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8579&t=

RE: Web caching....Big question!!!!!! [7:8540]

2001-06-14 Thread Ali Amir
Check cacheflow caching products, they are really good and work with Cisco routers. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8581&t=8540 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html

Re: IOS feature pack for VOIP [7:8563]

2001-06-14 Thread Peter I. Slow, CCNP
...depends on the router! Peter Slow, CCNP Voice Specialist Network Engineer Planetary Networks 535 West 34th Street New York, New York 10001 cell: (516)782.1535 desk: (646)792.2395 mail: [EMAIL PROTECTED] - Original Message - From: dragi radovanovic To: Sent: Thursday, June 14, 2001

Re: Reverse Telnet Problem. [7:8455]

2001-06-14 Thread Peter I. Slow, CCNP
hehe make SURE that Peter Slow, CCNP Voice Specialist Network Engineer Planetary Networks 535 West 34th Street New York, New York 10001 cell: (516)782.1535 desk: (646)792.2395 mail: [EMAIL PROTECTED] trans in all and mod inout are in the auxport configs. - Original Message - From: Hire,

Re: Network Tools [7:8541]

2001-06-14 Thread Stephen Skinner
Okey Dokey hardware get a laptop...running Win2000 (that way you can change ip address(non-dhcp) on the Fly software www.solarwinds.net ( solarwinds pro) managment+troubleshooting $500 www.nai.com (snifferpro or netXray) troubleshooting $500-10,000 www.concord.com (Nethealth) reportin

Subject: Re: PPP Negotiation question --- HELP!!! PLEASE! [7:8586]

2001-06-14 Thread michael liu
First check your router IOS version, only Enterprise version support ms-chap?What kind of radius server you use? I use Microsoft radius server with support ms-chap.enable debug aaa authen will give you enough info. about radius authentication info. Good Luck, ~ml -

Re: duplex [7:8553]

2001-06-14 Thread Rahul Kachalia
Vlade, You will see full/half duplex on FE interface because can be work on both but not on any other interface type.. thanks, rahul. - Original Message - From: "Vlade" To: Sent: Thursday, June 14, 2001 9:35 AM Subject: duplex [7:8553] > Is there a way to check if an interface o

Re: duplex [7:8553]

2001-06-14 Thread Peter I. Slow, CCNP
I beg to differ. I can set an interface for ten megs and full dup. also. arent swith interfaces full duplez? what about 10 M interfaces? that one i am unsure about... Peter Slow, CCNP Voice Specialist Network Engineer Planetary Networks 535 West 34th Street New York, New York 10001 cell: (516)782

Re: CCIE Lab Retake Policy Question [7:8542]

2001-06-14 Thread Brad Ellis
Yup, right back to the end of the line! Your best bet is to pass!!! :) There is a waiting list you can put your name on for cancelations, but Im guessing that waiting list is pretty large by now. I think Cisco is trying to figure something out to alleviate the long waiting period (hence the ema

Re: duplex [7:8553]

2001-06-14 Thread Vlade
If you have a router connected to a hub on eth0 you must use half duplex since you do not have a swicthed connection. Switches do not have this limititaion because each port is in its own collision domain allows for full duplex communication. My problem is I have a direct conection via a crossover

Re: CCIE lab? [7:8440]

2001-06-14 Thread Brad Ellis
Anthony, There are a couple things to look at when developing a CCIE home lab: 1) How much can I afford? (The big question) 2) What practice labs am I going to work on? 3) Will my wife care if she doesnt ever see me? 1 - The amount you can afford on a lab will determine the type of hardware yo

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