RE: Query about Catalyst 6509 Software
I had to upgrade my 6509 to 6.1(2) for a vmps issue (the 6500's couldn't be a vmps server until this revision). The differences between 5.4 and and 6.1 seem negligable to me, I don't notice any difference at all. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Elaluf, Sylvia, Sent: Wednesday, January 03, 2001 6:40 AM To: '[EMAIL PROTECTED]' Subject: Query about Catalyst 6509 Software Hello everybody Currently I am working in collecting more details for a software upgrade in a Catalyst 6509 using software version 5.4(4) our problem is a spanning tree issue that we dont seem to be able to resolve.. TAC has recommended an upgrade of software. Is somebody is using version 6.1(2) could I please given advice about its reability, difference of commands with the current version we use? TIA Silvia Elaluf-Calderwood _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: VoIP Lab
It kinda depends what you want to do. Are you doing straight VOIP; i.e. connecting standard phone to travel over an IP backbone, or do you want to do IP telephony, i.e. The phones actually have an IP address. Are you connecting to a pbx? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of jim klane Sent: Thursday, December 28, 2000 7:30 AM To: [EMAIL PROTECTED] Subject: VoIP Lab Could someone tell me what is needed to use cisco's voice over ip . I would like to connect 5 phones in my office but i can not seem to find the necessary info to help me choose the components , I figure i should need 1 cisco ics7750 1 catalyst switch Where could i find more info. I have checked cisco.com but t become more confused..Does anyone have a case study or a design guide.. Please let me know jim k _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Token Ring in home lab questions
If the DB9 - RJ45 connector is a type 3, you are fine. You use a standard CAT 5 Cable between MAU and router. The Ring in Ring out is for connecting multiple MAUs together. (There's no concept of a crossover cable in Broken Ringerr Token Ring) Wrap is for management, you can configure MAUs to only allow certain MAC addresses, and if a mac address is used that isn't int the list, the port will wrap (go inactive). -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Lori S Carter Sent: Wednesday, December 27, 2000 6:16 PM To: [EMAIL PROTECTED] Subject: "Token Ring in home lab" questions Dug through the archives and found very little on setting up Token Ring in a home lab. I'm still confused. How is this done? Any good sites that I can go to find out this information? Among other equipment, I've got an SMC MAU, a Token Ring NIC installed in a PC, DB-9 to RJ45 media filter, and a 2504. What type of cable do I need between the media filter on the router and the MAU? I know it's not a standard Cat 5 cable because Token Ring uses different pins than Ethernet. What about the cable between the PC and the MAU? The NIC card can handle either RJ-45 or DB-9. On the MAU, there are two ports that are labeled RO and RI with small push button switches next to them to enable or disable "wrap". What are these for? Any information would be appreciated. Thanks, Lori Get FREE Email/Voicemail with 15MB at Lycos Communications at http://comm.lycos.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Token Ring in home lab questions
I agree with you, token ring is a nice protocol, and I have studied it at great length. I've also dealt with several very bad implementations of it, which is kinda where that term comes from. But, I have seen some great implementations of token ring, and those work beautifully. I've worked with mainly SynOptics MAU's (which are great manageable devices, if you have the right software for them). I didn't think about the unpowered MAUs, which I've only dealt with once or twice. In any case, "wrapping" or "partitioning" a port generally means to shut it off, and I could see where you would need this in an unpowered device. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jim Erickson Sent: Thursday, December 28, 2000 10:55 AM To: [EMAIL PROTECTED] Subject: Re: "Token Ring in home lab" questions "Craig Johnson" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... (There's no concept of a crossover cable in Broken Ringerr Token Ring) You know I've usually found that the folks who call it "broken ring" really haven't studied it too well. Its a damn nice protocol, with a heck of a lot more functionality than the controlled chaos of Ethernet. Too bad its bound to go the way of Betamax (also a superior product to its competitors). Wrap is for management, you can configure MAUs to only allow certain MAC addresses, and if a mac address is used that isn't int the list, the port will wrap (go inactive). Since the folks that run the SMC web site seem to have forgotten that SMC ever made MAUs, I can't look this up. However, very few MAUs have this type of functionality unless they are "smart". Usually, cheap MAUs that are likely to be in a person's lab (which I am assuming we are talking about here) are unpowered devices, that have no internal processor or memory, so there's no way they could filter any MAC addresses. They just have a bunch of electical relays in them that are switched via power delivered via the NICs attached to them. In such a case, if you connect two MAUs together, neither will have power to open the relay on the other one, and the ring will not pass between them. Thus each MAU has to have some sort of manual switch which will set the relay correctly. On IBM MAUs, simply having a connector plugged into a RI/RO port throws the relay. An educated guess says that on SMC the "wrap" button is a manual switch to open/close the relay. ---JRE--- _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DEC Brouter Password recovery
Well, a 68030 processor is the same one a 2500 uses. Have you tried Ctrl-Break on startup to see if you get the same thing? If that works, try o/r 0x2142 enter then i enter. Can't say I've ever worked with that router before, though. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Danial wood Sent: Thursday, December 21, 2000 8:58 AM To: [EMAIL PROTECTED] Subject: DEC Brouter Password recovery Dear Group I have to recover the password of a Dec brouter 90 (68030) processor revision A with 8MB of memory.It has Cisco IOS 10.2(5).Its register value is set as 0x102. Guys it is emergency and I am in a deep trouble. thanks in advance.. Danial __ Do You Yahoo!? Yahoo! Shopping - Thousands of Stores. Millions of Products. http://shopping.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: What is the problem with my 2621? continues
If you've got a decent enough IOS (12.0.7 or higher), you might try turning on CEF. Fast switching was kinda buggy on early 12.0 IOS on 2600's. I'd upgrade to something like 12.0.14 (whatever the latest GD is) and turn on CEF (global command is ip cef, on your interface put on ip route-cache cef) I've had good luck with it. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Bilge Karabacak Sent: Wednesday, December 20, 2000 6:36 AM To: [EMAIL PROTECTED] Subject: What is the problem with my 2621? continues Hello group, Several days ago, I had stated my problem with Cisco 2621 router. Its throughput was very low. Some comments had come to me, like "most of your packets are process switched, you should use fast swiching". I performed some performance test on this router, here is the result, Cisco 2621: Throughput (No NAT, No ACLs, in fast switching): 54.6 Mbps Throughput (No NAT, No ACLs, in process switching): 9.9 Mbps Throughput (with NAT, No ACLs, in fast switching):15 Mbps Throughput (with NAT, No ACLs, in process switching): 8.6 Mbps Throughput (with NAT, with ACLs, in fast switching): 13.9 Mbps Throughput (with NAT, with ACLs, in process switching): 7.8 Mbps I am not satisfied with these result, because, an OpenBSD machine, with ipnat and ipfilter software (working as a gateway) has this result: (exactly same experimental setup) OpenBSD: Throughput (No NAT, No ACLs): 120 Mbps Throughput (with NAT, No ACLs):115 Mbps Throughput (with NAT, with ACLs): 98 Mbps I have some questions at this point: is the result normal? I think, cisco 2621 router is not for enterprise. what do you think about this? If the security is concern, which switching type must be used ? fast or process switching ? Thanks in advance ... On 06 Dec 2000, I had wrote this: I configured a Cisco 2621 router. The problem with this router is its throughput. It is ten times slower than a linux machine acting as a gateway with two ethernet interfaces. The properties of linux machine is Intel celeron 400, 64 MByte RAM. The second important point is that, the router gave this result with no access-lists. The last one to say is that,, NAT operation at this cisco 2621 degrades performance by 60% percent. This is ridicilous, if all cisco routers are like this one. May you please comment on this, after examining the configuration of the router? Is it normal? What should I do to increase performance? Below, you will find -SHOW STARTUP-CONFIG ! ! Last configuration change at 12:20:40 UTC Thu Nov 30 2000 ! NVRAM config last updated at 13:01:17 UTC Thu Nov 30 2000 ! version 12.0 service tcp-keepalives-in service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname router2 ! no logging buffered no logging console no logging monitor enable secret 5 *** ! ! ! ! ! memory-size iomem 15 ip subnet-zero no ip source-route no ip finger ip tcp selective-ack ip tcp path-mtu-discovery ip telnet quiet ! no ip bootp server ip audit notify log ip audit po max-events 100 ! ! ! ! ! ! ! ! interface FastEthernet0/0 ip address 192.168.1.89 255.255.255.0 no ip unreachables no ip directed-broadcast ip nat inside no ip mroute-cache duplex auto speed auto no cdp enable ! interface Serial0/0 no ip address no ip directed-broadcast no ip mroute-cache shutdown no cdp enable ! interface FastEthernet0/1 ip address 193.177.77.77 255.255.255.0 no ip unreachables no ip directed-broadcast ip nat outside no ip mroute-cache duplex auto speed auto no cdp enable ! interface Serial0/1 no ip address no ip directed-broadcast no ip mroute-cache shutdown no cdp enable ! ip nat inside source list 2 interface FastEthernet0/1 overload ip classless ip route 0.0.0.0 0.0.0.0 FastEthernet0/1 no ip http server ! logging trap debugging logging facility local6 logging source-interface FastEthernet0/0 access-list 2 permit 192.168.1.0 0.0.0.255 dialer-list 1 protocol ip permit dialer-list 1 protocol ipx permit no cdp run ! line con 0 password 7 *** login transport input none line aux 0 password 7 login line vty 0 4 password 7 ** login transport input none ! scheduler interval 500 no scheduler allocate end SHOW VERSION--- Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-IO3S56I-M), Version 12.0(7)XK1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1) TAC:Home:SW:IOS:Specials for info Copyright (c) 1986-2000 by cisco Systems, Inc. Compiled Wed 15-Mar-00 08:53 by phanguye Image text-base: 0x80008088, data-base: 0x80EB7238 ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1) ROM: C2600 Software (C2600-IO3S56I-M), Version 12.0(7)XK1, EARLY DEPLOYMENT RELE ASE SOFTWARE (fc1)
San Jose next week?
Is anyone from here going to be in San Jose next week? I'll be there from December 9-15th, with the Lab on 13-14 and the U.C. Santa Clara practice lab on the 11-12. I'd love to grab a bite to eat and maybe swap stories with anyone from this group which has given me so much support. Craig __ Do You Yahoo!? Yahoo! Shopping - Thousands of Stores. Millions of Products. http://shopping.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Virtual-link load balancing
I'm at the end of my rope on this one, so I was wondering if anyone knew the answer. I have a virtual link configured between area 0 going through area 5, for backup purposes. Well, our primary link failed and we are routing over this virtual link. Each of these routers has 3 T1's going from them to area 5. Unfortunately, all virtual-link traffic is traversing over serial 0, and not load balancing across the other T1's. Normal inter-area traffic is load balancing fine, but I have 1 T1 that is heavily overloaded with the other 2 light. Any ideas? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Virtual-link load balancing
The costs are equally set between both routers. I think this might be one of the idiosyncrasies with virtual links, as a sh ip ospf virtual-links shows that the outbound ospf interface is serial 0. I circumvented the problem by extending my area 0 out to this site, where I was able to make a virtual link between 2 ethernet interfaces. Thanks for your help Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Shaw, Winston Mr. Sent: Monday, November 27, 2000 2:26 PM To: Craig Johnson; '[EMAIL PROTECTED]' Subject: RE: Virtual-link load balancing Interesting situation. It might be that the "virtual link" is like a tunnel and gets a different "cost" although it is a T1 line. Have you already tried cost adjustments ? to bring the other T1's to the same level as the virtual T1. As long as they are equal in cost there should be load balancing. If you use "no ospf auto-cost determination" and then explicitly assign the same cost to all the lines. Maybe ??? just maybe the T1's are at cost 64 and the tunnel is at a different level. Winston. -----Original Message- From: Craig Johnson [mailto:[EMAIL PROTECTED]] Sent: Monday, November 27, 2000 5:08 PM To: '[EMAIL PROTECTED]' Subject: Virtual-link load balancing I'm at the end of my rope on this one, so I was wondering if anyone knew the answer. I have a virtual link configured between area 0 going through area 5, for backup purposes. Well, our primary link failed and we are routing over this virtual link. Each of these routers has 3 T1's going from them to area 5. Unfortunately, all virtual-link traffic is traversing over serial 0, and not load balancing across the other T1's. Normal inter-area traffic is load balancing fine, but I have 1 T1 that is heavily overloaded with the other 2 light. Any ideas? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 2509 vr. 2511
If you're looking for a cheap terminal server for home, I like the old Cisco 500 series. They come in 8 or 16 port configs, and I got the 16 port version for $300. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Dennis Laganiere Sent: Tuesday, November 21, 2000 11:55 AM To: '[EMAIL PROTECTED]' Subject: 2509 vr. 2511 I want to buy a terminal server for my CCIE home lab, but other then number of devices that can be supported, is there any other differences between the two, and how much should I expect to pay for either one (and if you've got a good deal on one, let me know that too :-). Let me know your thoughts. Thanks in advance for your help... - Dennis _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Patch Panel and Cisco 2511
There's your problem. Just use one roll cable. What you're winding up doing is flipping the cable twice, making it just a straight-through connection. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Tai Ngo Sent: Tuesday, November 21, 2000 12:59 PM To: '[EMAIL PROTECTED]' Subject: Patch Panel and Cisco 2511 Hi All, I have setup console access to my routers via the Cisco RJ-2511 router. Everything works fine if all my routers are in the same room as my console server. However, I am having problems getting it to work across patch panels. I connect the roll cable from my router console port to the patch panel which connects to a patch panel in my server room. I then connect another roll cable from the server room's patch panel to the console server. When I try to telnet into the port, it just sits there. I have tested all the roll cables and the patch panel ports to make sure they work. Have I left something out? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Off Topic - Apologies for my HEATED RESPONSE
Man, you hit the nail on the head with that one. I take my lab December 13 and I get more irritable everyday. Maybe it's because my coworkers don't understand or care why I'm doing it, or don't see the difficulty in it. It's especially hard when you get no support from your job in studying. When coworkers have no qualms in taking routers out of your lab just because yours are setup and its convenient to do so. That's why this list is so invaluable, you have to have someone that can relate to you. Hopefully, my stress will die down soon enough. :) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Louie Belt Sent: Saturday, November 18, 2000 1:35 PM To: 'Patrick Bass'; [EMAIL PROTECTED] Subject: RE: Off Topic - Apologies for my HEATED RESPONSE Chuck, Don't worry about it. Anyone who is truly in prep mode for the CCIE lab knows exactly how you feel. After spending months using every spare moment preparing for my lab, I can guarantee you I've snapped at people for a lot less. Only those who are in true prep mode (or those who have been through it - and been successful) can possibly understand the amount of work it takes to get through it. I agree with your sentiments, it's not for slackers, and those who are not willing to spend the time to get the answers for themselves should not even consider wasting their time (or Cisco's) in pursuit of the CCIE cert. Just keep in mind that the number of CCIE wanna-be's outnumber CCIE's 10-1. Keep struggling forward!! Louie Whatever my personal situation, and the situations of certain others around me, it is not right for me to vent on individuals, or on the list itself, for whatever reason. So, Mr. H. Pun, please accept my sincere apology for my unkind remarks. Best wishes in your pursuit of your dreams. Chuck _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Check what's new on CCIE R/S Webpage, right now! Shelve ATM studies?
This is very cool, IMHO. I have always been a little fuzzy on LANE, and my Decnet knowledge isn't where it should be. (I take the Lab on December 13 in San Jose). It's also good to know that if I happen to fail the first time, I can wait until after February and not worry about Appletalk (even though my appletalk knowledge is very good). For those who haven't seen the page, here is an excerpt: Effective immediately, the following topics have been removed from the lab exam content: LAT DECnet Apollo Banyan VINES ISO CLNS XNS ATM LANE X.25 Effective February 1, 2001, the following topic will be removed from the lab exam content: Appletalk NOTE: These changes only affect the Routing and Switching Lab exam. Some of the test topics may continue to appear on the Routing and Switching Written exam. Readers are advised to consult the Content Blueprint for the Routing and Switching Written exam for a detailed list of topics tested on the written exam. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Craig Jensen Sent: Tuesday, October 31, 2000 8:06 AM To: 'Brian' Cc: [EMAIL PROTECTED] Subject: RE: Check what's new on CCIE R/S Webpage, right now! Shelve ATM studies? Hi all Should I shelve ATM studies? I was right on the edge of starting a study of ATM. I even have ATM switches, LANE modules. Is this worth pursuing or is this "icebox about to be superceded by something else". The assumption is time is not elastic, that we could put our energies into something else - sleep, family, things normal people do. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Brian Sent: Monday, October 30, 2000 10:33 PM To: Perry Lucas Cc: [EMAIL PROTECTED] Subject: RE: Check what's new on CCIE R/S Webpage, right now! On Mon, 30 Oct 2000, Perry Lucas wrote: I don't know, I can see the need to take things off like Apollo, Vines, DECNet, etc. But ATM Lane? I would believe there are still a lot of ATM installations out there. I could be wrong though. Perhaps they felt it belonged more on the CCIE WAN lab. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Irwin Lazar Sent: Monday, October 30, 2000 9:30 PM To: 'GEM'; [EMAIL PROTECTED] Subject: RE: Check what's new on CCIE R/S Webpage, right now! - ATM LANE Wow! _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] --- Brian Feeny, CCNP, CCDP [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Bandwidth change
No. There are very few things that necessitate rebooting of a router, aside from an IOS upgrade, or if you change lots of appletalk settings and they don't work. Craig Johnson, CCNP, CCDP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Peter Gray Sent: Wednesday, October 11, 2000 3:04 PM To: [EMAIL PROTECTED] Subject: Bandwidth change Is it necessary to reboot router after changing bandwidth? _ 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. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE:
2500's are weird like that. Boot into rom mode (0x2101 i think) and you can delete them. Or if you do a copy tftp flash to upgrade, it'll reboot automatically for you and will delete the flash for you then copy the new one over. Hope that helps. Craig Johnson, CCNP, CCDP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Rossetti, Stan Sent: Tuesday, October 10, 2000 10:47 AM To: '[EMAIL PROTECTED]' Subject: How do you erase the flash on 2505 router. I have used the "del flash:" and erase flash:xxx" commands, but I keep getting the following error %Error deleting flash:/igs-d-l.103-17.bin (Device is read-only). The files are rw. Thanks, Stan Rossetti Russia Services Group Email: [EMAIL PROTECTED] Phone: (256) 544-5031 Beeper: 544-1183 pin # 0112 ... **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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: BGP full routes
As long as you leave synchronization off, it should be fine. The routing table really only takes up about 12 megs, so unless you have DS3's on this router, you should be ok. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ya Wen Sent: Tuesday, October 10, 2000 3:30 PM To: Cisco GroupStudy Subject: BGP full routes Hi, is there anybody who is using a Cisco 3620 router with 64MB to handle BGP4 with full Internet routing table? I am currently multihoming to two ISPs using two Cisco 3620s and planning to run BGP4 with them. But the maximum DRAM a 3620 can handle is 64MB. There is no way I could upgrade it to be 128MB unless I change to two bigger boxes. But before I do that, I just want to check and see if 64MB is sufficient of handling all the Internet routing table. Thanks very much! -Ya **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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: CatOS or IOS?
In my opinion, IOS isn't all that great for configuring large numbers of identical ports. You have to go into each interface and set the parameters. Cat IOS is great for that, cause you can type something link 4/1-24 for your port range and configure all of them simultaneously. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Donald B Johnson Jr Sent: Thursday, September 28, 2000 1:49 PM To: Ray Lovett; [EMAIL PROTECTED] Subject: Re: CatOS or IOS? if you go with the ios you only need to learn one command set for all your devices. also eventually all cisco gear will be ios based. Duck - Original Message - From: Ray Lovett [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 27, 2000 7:45 AM Subject: CatOS or IOS? Hi Folks, I have recently purchased a Catalyst 6509 to replace one of my Catalyst 5000's. I've noticed that you have the choice to run CatOS 5.x as usual or convert the whole switch over to IOS 12.x. I've also been buying some of the new Catalyst 3548-XL's and they too run the IOS 12.x image's. My question to the group is: what would be the advantages/disadvantages of either software? Thanks, Ray Lovett Network Engineer The Richards Group Dallas, TX 214.891.5841 [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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: Connecting Cisco CSU/DSU for Testing
Is it a T1 csu or a 56k CSU? On a 56k CSU, a rollover will work fine (wires 1,2 - 7,8). However, on a T1 CSU, you'll need to make a cable that crosses 1,2 - 4,5. HTH Craig Johnson, CCNP, CCDP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jeff Miller Sent: Monday, September 25, 2000 9:17 AM To: [EMAIL PROTECTED] Subject: Connecting Cisco CSU/DSU for Testing Group, I need to connect some Cisco integrated CSU/DSU together for testing and have been unsuccessful thus far. Could anyone tell me what the pinouts are to accomplish this task. I have tried a cross-over, roll-over, and even a straight-through cables with no luck. Thanks, J Miller CCNP **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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: cisco internal CSU/DSU
If it truly is a CSU/DSU, do a show service-module t1 command. It will show you the clocking, framing, and linecode. To change them, simply go to interface configuration mode and do service-module t1 ? and you can see all the options you can set. Craig -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of J K Sent: Monday, September 25, 2000 11:37 AM To: [EMAIL PROTECTED] Subject: cisco internal CSU/DSU i have a quick question .. how can i test these devices besides looking at the light on the module. Reason i some time can not be in front of the routers to check the lights . if the interface goes down. i can only assume its a csu/dsu. Are their commands besides the show controllers and sh interface commands ... Thank You all.. _ 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. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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: What is a HRU/HLU card?
Hmm...never heard of that one before. No listing in my copy of Newton's Telecom Dictionary either. However, ADC makes a HiGain Remote Unit which might be it. http://www.pairgain.com/PRODUCTS/t1_e1/hg_remote.asp Most of the time, however, the telco is usually shooting BS your way so you won't ask questions. :) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luong, David Sent: Tuesday, September 12, 2000 12:48 PM To: 'Cisco Group Study' Subject: What is a HRU/HLU card? If anybody knows, what does it stand for and what the heck is it? I hear it so often from technicians who work in a NOC or a C/O environment saying their "HRU" card failed when we have T1 failures. Thanks a bunch! Regards, David Luong CCNP,CCNA,Network+,A+,i-Net+ Telecommunications Analyst Insurance Corporation of B.C. Vancouver, B.C CANADA http://www.syngress.com/authors/Product%20Engineers/MasterContribs.htm **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.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: Study Materials for CCNP 2.0 Track?
A layer 2 device would be a bridge or a switch. A hub is just a multiport repeater, which just relays signaling. It can't see the MAC address of a NIC, so it doesn't care where the data ends up. Hence, layer 1. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Andrew Larkins Sent: Thursday, September 07, 2000 10:19 AM To: [EMAIL PROTECTED] Subject: Re: Study Materials for CCNP 2.0 Track? What si wrong with "layer 2 devices" - that is what they are?? ""Bradley J. Wilson"" [EMAIL PROTECTED] wrote in message 00d001c01854$635f8de0$[EMAIL PROTECTED]">news:00d001c01854$635f8de0$[EMAIL PROTECTED]... Hi guys - I'm studying for the CCNP myself, and I bought all four McGraw Hill Technical Expert books (all supervised by Tom Thomas, author of the Cisco OSPF book) - and they stink. I'd wait for the Cisco or even the Syngress books if I were you. Case in point: in the BCMSN book, repeaters and hubs are referred to throughout as "Layer 2 devices." 'Nuff said. Sincerely, Bradley J. Wilson CCNA, CCDA, MCSE, CCSE, CNX-A, NNCSS, MCT, CTT - Original Message - From: Seth Wilson To: [EMAIL PROTECTED] Sent: Wednesday, September 06, 2000 6:25 PM Subject: Re: Study Materials for CCNP 2.0 Track? Hi Tracy, I'm just starting to study for my CCNP as well. I believe--someone correct me if I'm wrong on this--that all the books for the CCNP 2.0 are available save for the BSCN (Building Scalable Cisco Networks) which corresponds to the Routing 2.0 exam. I'm presently studying for the Switching 2.0 exam, and the BCMSN (Building Cisco Multilayer Switched Networks) Cisco Press book is available for that for certain. I believe the BCRAN and CIT books are also available though. Best of luck. ~Seth~ ___ 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: HW rev for FE PA,2-Ports
Do a show diagbus slot, where slot is the slot that the VIP is in. HTH. Craig Johnson -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of STRAND Scott Sent: Wednesday, September 06, 2000 3:20 PM To: [EMAIL PROTECTED] Subject: HW rev for FE PA,2-Ports Is there a command to show the HW revision of a FE 2 port card that is in a 7207 VIP? I looked at the show controllers options and didn't find what I was looking for. Thanks, Scott ___ 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]
Recertification
I just got this from my Cisco Channel Account Manager, thought I'd pass it along. http://www.cisco.com/warp/public/146/pressroom/2000/sep00/wwc_090500.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
In my experience, as long as you use identical hardware (NIC's, motherboard) and use the PIX flash card, I see no reason why it wouldn't work just fine. The ones I've worked with was a Pentium Pro mobo (Intel VS440FX) and a Pentium II mobo (Intel AL440LX). If you use those, I see no reason why it shouldn't work. I think they use either Intel Etherexpress 100 NIC's or 3Com 3c905B Nic's, although I'm pretty sure it's the former. Craig Johnson -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Chris Larson Sent: Friday, September 01, 2000 6:58 AM To: William E Gragido; Cisco Cisco; [EMAIL PROTECTED] Subject: Re: PIX This is an interesting question. The PIX is Intel Processoe based though. The OS is proprietary and not based on any UNIX or other well knwon kernel. It is hardened. YOu would also have to be able to load a bootstrap loader onto the PC. It would be interesting if you got this to work. Please keep posted. - Original Message - From: "William E Gragido" [EMAIL PROTECTED] To: "Cisco Cisco" [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Thursday, August 31, 2000 5:49 PM Subject: RE: PIX No kidding, well, I don't know...the quick reference guides never really go too far in detail and I have never seen anyone rip a pix apart just to see what makes it tick. I am guessing that its not the case though considering Cisco's priclivity towards the RISC processors etc. I somehow doubt that they are simply basic PCs if for no other reason than their price tags. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Cisco Cisco Sent: Thursday, August 31, 2000 4:27 PM To: [EMAIL PROTECTED] Subject: PIX Somebody told me that a PIX can be built by using common PC components. I have the PIX OS and would like to build a box for home use only to study on. Does anybody know or heard how to do this? I would love to buy a real PIX but my budget is really tight right now - I am sure many of you can relate to this! Thanx PC _ 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] ___ 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: 2503 CPU Load Shooting up
Sounds like it might be a memory leak on the router. You might look to see if this is a bug, or just upgrade it to a newer release (General Deployment is usually reliable, and I think it's up to 12.0.12) HTH -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Zafar Sent: Friday, September 01, 2000 6:52 AM To: [EMAIL PROTECTED] Subject: 2503 CPU Load Shooting up Hello, I am facing a very strange problem with my 2503 Router running IOS Version 12.0(4)T. From time to time the router cpu load shoots up to 90-100% and its gives following message at console: 00:04:16: %SYS-2-MALLOCFAIL: Memory allocation of 1680 bytes failed from 0x31A97 90, pool I/O, alignment 0 -Process= "Pool Manager", ipl= 6, pid= 4 -Traceback= 31D1426 31D2150 31A9798 31DB784 Even after reboot the situation remains same. I tried shutting down eth0 and as soon as I shut down e0 the load drops but when I do "no shut down" it shoots again. The situation continue for few minutes and then it starts behaving normal automatically. This happened at least three times during the last week. I will greatly appreciate if someone kindly advise whats the possible problem and how to get out of this situation? Regards, Zafar ___ 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: Adding HW to PIX
Unofficially, the PIX uses Intel Etherexpress PRO/100 NIC's, which I would suspect that the PIX's IOS would only have drivers for this card. To be completely sure, the only sure fire solution would be to take the NIC out of the PIX, put it into a Windows 2000 machine, and see what it autodetects the NIC as (Win98 would probably work, but the autodetection on 2000 is much better IMHO). It is doubtful a 3com NIC would work. Remember, the PIX (well, the 520 anyways) is just an Intel AL440LX motherboard with a Pentium II processor. (Or a VS440FX motherboard with a Pentium Pro processor). HTH. Craig Johnson, CCNP, CCDP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Oscar Rau Sent: Wednesday, August 23, 2000 9:46 AM To: Cisco GroupStudy Subject: Adding HW to PIX Hi, The PIX system we have only has the inside and outside NICs, which are default. If I were buy a 3Com card off the self and use it to connect to the DMZ, would that effect PIX in anyway. Would PIX recognize this new network HW? Is it something that I have to buy only from Cisco? The difference in cost is big $$$. Any advice or exprience appreciated. TIA. -- Oscar Rau [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: E1 card for 3640 is available?
If you're talking about the E1 with internal CSU, it'll be configured with the service-module command. On the serial interface, do a service-module e1 and you can set the CSU settings, and the clock source. HTH Craig Johnson, CCNP, CCDP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of truename Sent: Thursday, August 10, 2000 5:09 AM To: [EMAIL PROTECTED] Subject: E1 card for 3640 is available? I don't know how E1 controller on router works, but now our company will order E1 controller card on 3640 and deploy it to replace the several leased line which to the different sites. Can you lead me the information how the E1 works, and how to configure it? thanks ___ ÍøÒ×[µçÄԽ̳Ì] ÄÚÈݳ¬È« ÏÂÔØ¡¢½âÒÉ¡¢Ñ§Ï°Ó¦Óо¡ÓÐ http://school.163.com ÍøÒ×ÐÂÎÅƵµÀ£¬²»µ«Ð£¬¸üÒªupdateÄúµÄÅжÏÁ¦£¡ http://news.163.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]
