Was: help with tacacs authentication -- Now: how did I do this?
Well all, here is the new configuration of my router. Seems one of those commands did work after all. Can anyone tell me which one it was? Also, I chose the hostname R2501, but the prompt is showing R2501(boot)# My experience is with 4000 routers, 5000, 6500 and 3500 switches, and I want to be sure this prompt I have on the 2501 does not have something to do with a configuration register value that is not set correctly. The new scenario when I log in, is a normal secret password gets me right in. Yes, I will be upgrading the IOS, no need to recommend that one. Sorry so verbose, but I wanted to be clear. ;-) Jim Croyle version 10.2 service tcp-small-servers ! hostname R2501 ! enable last-resort succeed enable secret 5 nopenope enable password nottellingyou ! ! interface Ethernet0 no ip address no ip route-cache shutdown ! interface Serial0 no ip address no ip route-cache shutdown ! interface Serial1 no ip address no ip route-cache shutdown ! ! line con 0 line aux 0 transport input all line vty 0 4 login ! end _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BCRAN COLT Question
I'm preparing for the BCRAN exam that I plan on taking at the end of the month. I've run across a question in Cisco's COLT that has an answer--according to COLT-- that I don't agree with. Before the replies fly about the quality of the COLT, I did see the thread a while back about the quality of the questions. I've found some of their questions to be useful as long as I verify the answer ( the question) in the official Cisco press book or at CCO. Here's the question: Question 16 of 44. Which of the following is considered the primary part of the dialer profile? A. dialer pool B. dialer interface C. physical interface D. mapclass COLT's answer was A. In reading the Cisco press book, there is nothing that would lead me to a direct answer. However, I propose that it is B simply because it's what defines all of the configuration characteristics specific to a destination (page 240 of my book). Any thoughts on this? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Wierd network
Hi everyone, We have this network setup linking two offices. There was a link failure and we had to replace the routers. The same settings were used but. The server cannot ping across the network (only the immediate router interface). All workstations can ping across and some were also working off this same server. The server was isolated and its IP used on a laptop could go across!!. The server, routers and everything was working the night before the breakdown and everything had been reset. Its working now but, what caused it? It just came up after about 3 hours. Regards, Dzilo Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco Pro's numbers
Hi all, Where can I find the number of CCNA's,CCNP's and CCIE's ? I've checked Cisco's site but no luck. I'm using this in a point paper at work. Thank's Vonnell http://www.vonnell.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Wierd network
Could the ARP cache on the server have finally timed out? Perhaps the server had learned the MAC address of the old router for all remote devices. This assumes the router was doing proxy ARP, which is the default, and that the server was ARPing for remote devices, which happens under certain configurations. Presumably the new router had a different MAC address, but the server didn't figure this out until its ARP cache timed out. Priscilla At 06:59 AM 12/23/00, Charles Nunie wrote: Hi everyone, We have this network setup linking two offices. There was a link failure and we had to replace the routers. The same settings were used but. The server cannot ping across the network (only the immediate router interface). All workstations can ping across and some were also working off this same server. The server was isolated and its IP used on a laptop could go across!!. The server, routers and everything was working the night before the breakdown and everything had been reset. Its working now but, what caused it? It just came up after about 3 hours. Regards, Dzilo Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Priscilla Oppenheimer http://www.priscilla.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Wierd network
I wish I could say that I've never seen such a thing. I had an instance one time in a lab when we had two routers connected back to back via a serial cable. They were on the same subnet and had layer one and two connectivity (up, up). A show cdp neigh verified this. However, they could not ping each other - no layer three! Shut the interfaces down and brought them back up and voila! Another undocumented feature sarcasm inserted. Roman -Original Message- From: Charles Nunie [mailto:[EMAIL PROTECTED]] Sent: Saturday, December 23, 2000 7:59 AM To: [EMAIL PROTECTED] Subject: Wierd network Hi everyone, We have this network setup linking two offices. There was a link failure and we had to replace the routers. The same settings were used but. The server cannot ping across the network (only the immediate router interface). All workstations can ping across and some were also working off this same server. The server was isolated and its IP used on a laptop could go across!!. The server, routers and everything was working the night before the breakdown and everything had been reset. Its working now but, what caused it? It just came up after about 3 hours. Regards, Dzilo Get free email and a permanent address at http://www.netaddress.com/?N=1 _ 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: CCNP
For switching concepts I highly recomend the CCIE LAN switching by cisco press. It is an awsome book for all major switching concepts. A full 120 pages of solid information on spanning tree alone. Full chapters dedicated to Vlans, vtp, spantree, LANE, MPOA, MLS, multicast+ broadcast control, and other concepts. "Manny Colon" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have only been in the field for 6 months now. I am going to start studying for the CCNP exam after the holidays. I plan on taking the BCMSN test first.Can anyone offer any advice on how to go about studying for the exams? Are the Cisco Press books good study guides? Should I invest in the CIM software? Any advice would be helpful. -- Regards, Manny Colon Computer Services Information Builders Inc. _ 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]
Cisco online practice test in CCO
I saw a post to a online practice test available to registered users of CCO. Could somebody reply with the link of where it is in their site. I am having no luck finding it. Thank you George. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
I WANA SELL Cisco Interactive Mentors
Hello any one interested in Cisco CIMS ideal for CCNP and CCIE including - Basic Router Functions plus RIP configuration on Cisco4500 simulator -Frame Relay -OSPF configuration on 7000 series Simulator -OSPF summarization on 7000 series Simulator -EIGRP Configuration on 7000 series Simulator -BGP configuration on 7000 series Simulator - Complete Lan switching on 5000 router simulation including. Vlan configuration,Token ring switching,configuring FDDI modules,Configuring ATM LANE -ACCESS ISDN including Cisco 700 series router configuration complete All the above stuff u can configure on a CIM like real router and Switch prompts with voice instructions it costs thousands dollars and i am selling it very cheap if any one interested plz contact me at [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: BCRAN COLT Question
For what it's worth. I agree. I would answer B. Mike Bal. [EMAIL PROTECTED] wrote: I'm preparing for the BCRAN exam that I plan on taking at the end of the month. I've run across a question in Cisco's COLT that has an answer--according to COLT-- that I don't agree with. Before the replies fly about the quality of the COLT, I did see the thread a while back about the quality of the questions. I've found some of their questions to be useful as long as I verify the answer ( the question) in the official Cisco press book or at CCO. Here's the question: Question 16 of 44. Which of the following is considered the primary part of the dialer profile? A. dialer pool B. dialer interface C. physical interface D. mapclass COLT's answer was A. In reading the Cisco press book, there is nothing that would lead me to a direct answer. However, I propose that it is B simply because it's what defines all of the configuration characteristics specific to a destination (page 240 of my book). Any thoughts on this? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- Mike Nunzio Balistreri [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: can u route in boot mode?
Had this issue last night. 7505 wit 2 VIPS's. Came up in boot mode and wouldn't fire up any Ethernet ports, all were UP/DOWN indicating a physical connection problem, I to wanted to drop new code on it with a directly connected TFTP laptop (I used the right cables). I ended up resolving it by going to ROMMON Changing confreg to boot without the config, blowing the config away, resetting the config registers and bouncing the router. It came up fine, added the config back to the router and worked AOK from then on. Happy Holidays, Shawn -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Kane, Christopher A. Sent: Friday, December 22, 2000 3:09 PM To: 'Manny Akintayo'; [EMAIL PROTECTED] Subject: RE: can u route in boot mode? My experience has been that you can't route packets, so it couldn't be "production". But, you could setup a default gateway. This way you could telnet to the router and setup to get IOS via TFTP. -Original Message- From: Manny Akintayo [mailto:[EMAIL PROTECTED]] Sent: Friday, December 22, 2000 9:46 AM To: [EMAIL PROTECTED] Subject: Re: can u route in boot mode? no you can not route.Your router is in a coma-like state. a wrote: I have recently read that you can not route while in boot mode (0x101). I have a 7000 router and am able to route in boot mode just fine? what gives? thx a bunch. _ 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: help with tacacs authentication -- Now: how did I do this?
New problem, same equipment. I have set the conf-reg to 0x2102 by typing: config-reg 0x2102 end write memory reload then the show ver is below, with the conf-reg shown to be correct. Now, the router goes to a stage every 5 minutes after being idle, to this message which is below the sho ver here. R2501(boot)#show ver Cisco Internetwork Operating System Software IOS (tm) 3000 Bootstrap Software (IGS-RXBOOT), Version 10.2(8a), RELEASE SOFTWAR E (fc1) Copyright (c) 1986-1995 by cisco Systems, Inc. Compiled Tue 24-Oct-95 15:46 by mkamson Image text-base: 0x0102, data-base: 0x1000 ROM: System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE R2501 uptime is 1 minute System restarted by power-on Running default software cisco 2500 (68030) processor (revision D) with 1020K/1024K bytes of memory. Processor board serial number 03270240 with hardware revision X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. 1 Ethernet/IEEE 802.3 interface. 2 Serial network interfaces. 32K bytes of non-volatile configuration memory. Configuration register is 0x2102 R2501(boot)#show conf Using 418 out of 32762 bytes ! version 10.2 service tcp-small-servers ! hostname R2501 ! enable last-resort succeed enable secret 5 4m2kno enable password nonoubeeswax ! ! interface Ethernet0 no ip address no ip route-cache shutdown ! interface Serial0 no ip address no ip route-cache shutdown ! interface Serial1 no ip address no ip route-cache shutdown ! ! line con 0 line aux 0 transport input all line vty 0 4 login ! end R2501(boot)# R2501 con0 is now available Press RETURN to get started. I remember some connections doing this, but I want to make sure this router is ok or I am going to send it back. TIA! Jim Croyle -Original Message- From: John Hardman To: [EMAIL PROTECTED] Sent: 12/23/00 1:36 PM Subject: Re: help with tacacs authentication -- Now: how did I do this? Hi Sounds like the config-reg is set to 0x2101 as the router has booted from ROM (R2501(boot)#) and not flash. The normal setting on a 2501 is 0x2102. HTH -- John Hardman CCNP MCSE+I ""Croyle, James"" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Well all, here is the new configuration of my router. Seems one of those commands did work after all. Can anyone tell me which one it was? Also, I chose the hostname R2501, but the prompt is showing R2501(boot)# My experience is with 4000 routers, 5000, 6500 and 3500 switches, and I want to be sure this prompt I have on the 2501 does not have something to do with a configuration register value that is not set correctly. The new scenario when I log in, is a normal secret password gets me right in. Yes, I will be upgrading the IOS, no need to recommend that one. Sorry so verbose, but I wanted to be clear. ;-) Jim Croyle version 10.2 service tcp-small-servers ! hostname R2501 ! enable last-resort succeed enable secret 5 nopenope enable password nottellingyou ! ! interface Ethernet0 no ip address no ip route-cache shutdown ! interface Serial0 no ip address no ip route-cache shutdown ! interface Serial1 no ip address no ip route-cache shutdown ! ! line con 0 line aux 0 transport input all line vty 0 4 login ! end _ 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: RE Configuration Exercise: BCSN
Thanks Dyland,
The answer came from page 58, "p1r1#show ip route" output.
The three routes to 192.168.1.64 subnet are 192.168.1.50, 00:00:08,
serial2
192.168.1.18, 00:01:02, serial0
192.168.1.34, 00:01:02, serial1
___
{100/158350}
00:02:12 seconds ?
On Fri, 22 Dec 2000 21:55:22 -0700 Dyland Desmarais
[EMAIL PROTECTED] writes:
I'm not sure if your doing this on actual physical equipment but if
you
would refer to the figure 1-15 on page 43:
P1R1 can route to the subnet 192.168.1.65 (this is subnet 64, 65 is
the
first available host, configured on P1R2 interface E0) through S0
and S1
(192.168.1.18, 192.168.1.34).
It can also access that subnet by routing through S0 on P1R3
(192.168.1.66)
As for the math, the show ip protocols command does not give the
required
information needed to calculate the metric by hand ( i may be
mistaken on
this so anyone please correct me if needed)
Dyland
I am currently studying for the BCSN exam, have a question . . .
1. For those who have a copy of Cisco Press BCSN
ISBN:1-57870-228-3:
Page 58 Step 12, Question: How many paths are in the IGRP routing
table
to the 192.168.x.64 subnet?
Why are multiple paths to the subnet?
Answer: There are three routes to the 192.168.x.64 subnet in the
routing
table. there are multiple paths
in the routing table because they are all of equal metric (in this
case,
the metric is 158350).
I don't understand how the author arrived with three routes to the
192.168.x.64 subnet. Also, the metric
= 158,350. I know the BW=64000 and time delay = metric/bw= 2.4742
seconds. How did they arrived with this metric of 158,350?
Thanx in advance . . .
FREDL AZARES
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Re: Case: SC-00907239 Exam Survey Inquiry
Hmmm...based upon the entire paragraph I would agree that the survey has no bearing on the actual exam. However, a more literal interpretation indicates that it DOES have bearing. ;-) 1st paragraph --- ***These surveys does reflect in any way on the exam. At the very least, there are conflicting statements within the entire message. 2nd paragraph --- ***The surveys again does not reflect on the exams.*** My guess is that the writer is kicking himself for such an inconsistent email. Doh! I hate it when that happens! :-) Happy Holidays to all, AQ At 02:07 PM 12/19/00, Priscilla Oppenheimer wrote: Well, here you have your answer, if you can parse it. It appears to be written by a non-native English speaker, as is probably the case with the survey instructions on the test. Priscilla At 09:13 AM 12/19/00, you wrote: Dear Customer, Thank you for contacting the Cisco Training. In regards to your question, the surveys given before the exam is for customer service evaluation and statistics. One is from Prometric, the testing vendor, is for customer service on the exam. The other survey is from Cisco to see if a candidate has any backgrounds in the networking industry. These surveys does reflect in any way on the exam. If a candidate has no or little experience/backgrounds in the networking industry and replys in the surveys with that answer, the exam(s) will not be easier. The surveys again does not reflect on the exams. If you have further questions, please feel free to contact us for assistance. Kind regards, The Cisco Career Certifications Team Priscilla Oppenheimer http://www.priscilla.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: BCRAN COLT Question
B or C. Need both to work. You can use a dialer-group for A and various commands for D. [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] .net... I'm preparing for the BCRAN exam that I plan on taking at the end of the month. I've run across a question in Cisco's COLT that has an answer--according to COLT-- that I don't agree with. Before the replies fly about the quality of the COLT, I did see the thread a while back about the quality of the questions. I've found some of their questions to be useful as long as I verify the answer ( the question) in the official Cisco press book or at CCO. Here's the question: Question 16 of 44. Which of the following is considered the primary part of the dialer profile? A. dialer pool B. dialer interface C. physical interface D. mapclass COLT's answer was A. In reading the Cisco press book, there is nothing that would lead me to a direct answer. However, I propose that it is B simply because it's what defines all of the configuration characteristics specific to a destination (page 240 of my book). Any thoughts on this? _ 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: BCRAN Questions
VPDN was on CMTD, but not BCRAN (at least not that I've seen or heard). I saw the outline in question on Cisco's web site a while ago, but so far as I can tell, no one who has taken and reported back to this group that any of these topics have appeared on the BCRAN exam. I assumed that some Cisco employee inadvertently put this outline on the web site and just forgot about it. I'm really quite surprised it is still there after several months, especially since no one, specifically those who provide certified Cisco training, are jumping to expand the outline of their BCRAN material. http://db.globalknowledge.com/catalog/outline.asp?course=5500cat=6 In addition if you look at the switching link: http://www.cisco.com/warp/public/10/wwtraining/certprog/testing/pdf/bcmsn.pdf you will see a requirement to understand DDR (Dial On Demand Routing). This inconsistency just leads me to suspect that someone made a mistake and just hasn't corrected it. Does anyone know anything different? AQ At 10:38 PM 12/19/00, Mike Balistreri wrote: I don't remember any frame tagging, DMZ or VoIP. But VPDN definitely. I think I used stuff off the Cisco web site for that. Mike Balistreri "Wilson, Christian" wrote: Hi all I was reviewing the test outline for BCRAN on the CCO and noticed VoIP mentioned twice, firewalls, DMZ's, frame tagging, and VPDN's. I did not see any of these topics covered in the BCRAN book with the exception of a brief mention of VPN technology in appendix F. It even mentions routed vs routing protocols. It seems that other tests encompass some of these topics. I realize that nearly any topic is fair game for Cisco, but can someone tell me, do I need to spend extensive time studying these topics? I test on Friday and have been focusing my study efforts on DDR, ISDN, Frame Relay, Dial backup, NAT, AAA. Do I need to stop studying these and start looking at voice over IP? Any help would be greatly appreciated! _ 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] ** Adam Quiggle Senior Network Engineer MCI Worldcom/NOC/BP Amoco [EMAIL PROTECTED] ** _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Wierd network
Hi, This seems like it may have had some ARP cache stuff lying about. Sometimes you need to reset servers etc whenreplacing routers as the ARP caches hold the old MAC Addresses for the IP Addresses. Teunis, Hobart, Tasmania Australia On Saturday, December 23, 2000 at 06:59:12 AM, Charles Nunie wrote: Hi everyone, We have this network setup linking two offices. There was a link failure and we had to replace the routers. The same settings were used but. The server cannot ping across the network (only the immediate router interface). All workstations can ping across and some were also working off this same server. The server was isolated and its IP used on a laptop could go across!!. The server, routers and everything was working the night before the breakdown and everything had been reset. Its working now but, what caused it? It just came up after about 3 hours. Regards, Dzilo Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- www.tasmail.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: what is a CSU/DSU?
Hi, One of the things that bothers old guys like me is where are we heading. More and more stuff is being taught at higher levels but lets be fair there is more and more to learn. I have worked in the telecommunications and computing indutries for about 35 years. This has me taking a different view to lots of others. I do not suggest one needs to know the intricies of cable termination and design, nor do you need to understand the electrical operations of various circuits or how hardware and sofware hang together. BUT, the more of this stuff you find out the easier things will be when there is no book to guide you or when things break in an unexpected manner. I try to teach the newer people woking with me that maybe not remember all the details but know where to find them and don't forget people networking, boy that can save you heaps. Just a thought. Teunis, Hobart, Tasmania Australia On Friday, December 22, 2000 at 12:31:48 PM, Priscilla Oppenheimer wrote: Cisco has a great glossary here: http://www.cisco.com/univercd/cc/td/doc/cisintwk/ita/index.htm I also use the terrific Webopaedia glossary here a lot: http://www.webopaedia.com/ Both these sources define CSU/DSU. Hope that helps. Happy Holidays! Priscilla At 08:14 AM 12/22/00, Bradley J. Wilson wrote: Folks, is it really necessary to pounce on someone for asking an occasional "simple" question? Okay, so CSU/DSUs are basic networking gear. But guess what: *none* of the CCNA material I studied ever went into any great detail on what exactly this thing was or did, and coming from the technical training side of the house never dealt with one until very recently. Other examples: I have no idea what a "punch-down block" or a "patch panel" is. Maybe I've dealt with them before and would know if someone said "*That* is a patch panel," but the fact is that most of the CC** materials only focus on the routers and switches, and not so much on the peripheral yet essential devices. So, in other words, back off when someone asks a question you think is "beneath" you or this group. Just don't answer if you don't want to. But there are lots of valid, basic questions out there that yes, even CCNP/IE candidates would like answers to. It would be a shame if they felt they weren't "allowed" to ask those questions here. Sincerely, Bradley J. Wilson Who, despite being a CCNA, CCDA, MCSE, CNX-A, NNCSS, MCT and CTT, does not know what a punch-down block is. Sue me. - Original Message - From: netlinesys Newsgroups: groupstudy.cisco To: [EMAIL PROTECTED] Sent: Friday, December 22, 2000 7:55 AM Subject: re: what is a CSU/DSU? Zhiping, If u know the basic of networking , u can answer this question !!?? I found it difficult for CCNP candidate to ask this question. - Original Message - From: "Zhiping Li" [EMAIL PROTECTED] Newsgroups: groupstudy.cisco Sent: Friday, December 22, 2000 12:37 PM Subject: what is a CSU/DSU? Hi,ciscoer: when I study cisco ccnp, I always find CSU/DSU, what are them? what are their use? Are they some kind of MODEM? thanks . _ 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] Priscilla Oppenheimer http://www.priscilla.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- www.tasmail.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Two DLCI numbers?
Hi, I think you may find that DLCI's are unique to a physical line. A frame switch may have several thousand lines attached to it. Each one of these lines has a number not all to dissimilar to a phone number. Within each of these you can have a number of channels these are the DLCI's. For example, a line ZX123546L may be a 2Meg service from your router to a Frame switch. This may have attached 4 DCLI's 16,17,18,19. Another service connected to the same switch AZ54363D could also have DLCI's 16,17,18,19. You may have a connection (A PVC) from your DLCI 16 on line ZX123546L going to DLCI 16 in AZ54363D. The other DCLI's might go to other switches other lines within the same switch or another PVC to the same service. The DLCI is between you and the switch on a particular line. This is then considered local to you. That's how I understand it. Teunis, Hobart, Tasmania Australia On Friday, December 22, 2000 at 02:21:32 PM, Timothy R Estes wrote: DLCIs are unique to each frame switch. Meaning, you may have DLCI 203 on one end, and have DLCI 203 on the other, as long as the other end is connected to a different frame switch. Or you may have DLCI 203 on one end and DLCI 405 on the other. The DLCI has nothing to do with there the traffic is eventually going, that's why Cisco uses the term "local significance". The DLCI tells the frame switch which port to use. Remembering that a DLCI is a Layer 2 address might help this make sense. hth Timothy Estes CCNA Senior Network Systems Analyst Intermedia Communications Tampa FL [EMAIL PROTECTED] ""Yee, Jason"" [EMAIL PROTECTED] wrote in message 859B90209E2FD311BE5600902751445D35F19B@LYNX">news:859B90209E2FD311BE5600902751445D35F19B@LYNX... reason is because when building the frame-relay circuit you need to build two parts , one is towards the customer from frame switch the other one is from provider's router to frame-switch , I normally use the same dlci nos for the two parts but you can use different Jason -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jeff McCoy Sent: Friday, November 03, 2000 9:37 PM To: [EMAIL PROTECTED] Subject: Re: Two DLCI numbers? "jeongwoo park" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi all While I was reading a cisco book, I came across the fact that DLCI number has only local significance because there might be more than one DLCI number associated with one pvc. Why would any pve in frame relay network have two DLCI numbers? I know that DLCI number is given by frame relay service provider. Can someone explain this? Thanks in adv. jeongwoo __ Do You Yahoo!? From homework help to love advice, Yahoo! Experts has your answer. http://experts.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] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- www.tasmail.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: I WANA SELL Cisco Interactive Mentors
Only the software or including Book and Software? "gsg" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hello any one interested in Cisco CIMS ideal for CCNP and CCIE including - Basic Router Functions plus RIP configuration on Cisco4500 simulator -Frame Relay -OSPF configuration on 7000 series Simulator -OSPF summarization on 7000 series Simulator -EIGRP Configuration on 7000 series Simulator -BGP configuration on 7000 series Simulator - Complete Lan switching on 5000 router simulation including. Vlan configuration,Token ring switching,configuring FDDI modules,Configuring ATM LANE -ACCESS ISDN including Cisco 700 series router configuration complete All the above stuff u can configure on a CIM like real router and Switch prompts with voice instructions it costs thousands dollars and i am selling it very cheap if any one interested plz contact me at [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: help with tacacs authentication -- Now: how did I do this?
Hi I notice three things in your cut n paste... 1) From the sh ver, you have no flash installed. That is why it is still booting from the ROMs. Better get some flash. 2) There is no DRAM installed either. The router is one of the 2500's that shipped with 2MB on board, of which the router is dividing up into 1MB shared and 1MB for operations. Better get some DRAM too. If this is a non production router, there is nothing wrong with running 72pin parity 70ns or faster. 3) There is a time out in the Con, AUX, and VTY lines, i.e. if there is no activity for apx 5mins the router will discontect/reset the line. This is configurable. HTH -- John Hardman CCNP MCSE+I ""Croyle, James"" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... New problem, same equipment. I have set the conf-reg to 0x2102 by typing: config-reg 0x2102 end write memory reload then the show ver is below, with the conf-reg shown to be correct. Now, the router goes to a stage every 5 minutes after being idle, to this message which is below the sho ver here. R2501(boot)#show ver Cisco Internetwork Operating System Software IOS (tm) 3000 Bootstrap Software (IGS-RXBOOT), Version 10.2(8a), RELEASE SOFTWAR E (fc1) Copyright (c) 1986-1995 by cisco Systems, Inc. Compiled Tue 24-Oct-95 15:46 by mkamson Image text-base: 0x0102, data-base: 0x1000 ROM: System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE R2501 uptime is 1 minute System restarted by power-on Running default software cisco 2500 (68030) processor (revision D) with 1020K/1024K bytes of memory. Processor board serial number 03270240 with hardware revision X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. 1 Ethernet/IEEE 802.3 interface. 2 Serial network interfaces. 32K bytes of non-volatile configuration memory. Configuration register is 0x2102 R2501(boot)#show conf Using 418 out of 32762 bytes ! version 10.2 service tcp-small-servers ! hostname R2501 ! enable last-resort succeed enable secret 5 4m2kno enable password nonoubeeswax ! ! interface Ethernet0 no ip address no ip route-cache shutdown ! interface Serial0 no ip address no ip route-cache shutdown ! interface Serial1 no ip address no ip route-cache shutdown ! ! line con 0 line aux 0 transport input all line vty 0 4 login ! end R2501(boot)# R2501 con0 is now available Press RETURN to get started. I remember some connections doing this, but I want to make sure this router is ok or I am going to send it back. TIA! Jim Croyle -Original Message- From: John Hardman To: [EMAIL PROTECTED] Sent: 12/23/00 1:36 PM Subject: Re: help with tacacs authentication -- Now: how did I do this? Hi Sounds like the config-reg is set to 0x2101 as the router has booted from ROM (R2501(boot)#) and not flash. The normal setting on a 2501 is 0x2102. HTH -- John Hardman CCNP MCSE+I ""Croyle, James"" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Well all, here is the new configuration of my router. Seems one of those commands did work after all. Can anyone tell me which one it was? Also, I chose the hostname R2501, but the prompt is showing R2501(boot)# My experience is with 4000 routers, 5000, 6500 and 3500 switches, and I want to be sure this prompt I have on the 2501 does not have something to do with a configuration register value that is not set correctly. The new scenario when I log in, is a normal secret password gets me right in. Yes, I will be upgrading the IOS, no need to recommend that one. Sorry so verbose, but I wanted to be clear. ;-) Jim Croyle version 10.2 service tcp-small-servers ! hostname R2501 ! enable last-resort succeed enable secret 5 nopenope enable password nottellingyou ! ! interface Ethernet0 no ip address no ip route-cache shutdown ! interface Serial0 no ip address no ip route-cache shutdown ! interface Serial1 no ip address no ip route-cache shutdown ! ! line con 0 line aux 0 transport input all line vty 0 4 login ! end _ 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: Two DLCI numbers?
A lot of the confusion around DLCI's was cleared up for me when I started configuring routers as frame switches and did frame route statements. Only needed to do a couple before it sunk through what was happening and how it worked. For example, say you have a router acting as a frame switch, and it has four serial interfaces, each connected to and end router. S0, s1, s2, and s2 connected respectively to routers r0, r1, r2, and r3 S0 is the hub of a hub and spoke S0 configuration: Frame-relay route 16 int s1 225 Frame-relay route 17 int s2 407 Frame-relay route 18 int s3 996 S1 configuration Frame-relay route 225 int s0 16 S2 configuration Frame-relay route 407 int s0 17 S3 configuration Frame-relay route 996 int s0 18 When you issue the command show frame-relay pvc on r0, you will see DLCI's 16,17, and 18 Three VIRTUAL circuits, each having a path on the frame switch to a particular interface The traffic comes into the switch tagged as DLCI 16 goes out of the switch tagged as DLCI whatever. The only limitation on DLCI's is that they fall in the range of 16-1005 ( or so? ) A DLCI of 0 indicates an LMI ANSI frame. A DLCI of 1023 indicates an LMI CISCO frame. The rest are used by the telco for some nefarious purpose I have never seen explained anyplace. Tony, you must have a lot of stuff you can clarify for us router jocks. Keep telling us the inside stuff from the telco side. I'm something of an old dog who learned a lot from hard knocks and a lot of time of the telephone asking the other end to explain things in a way that didn't make my head hurt. Learned a lot. Can always use a few more bits and pieces. Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Tony van Ree Sent: Saturday, December 23, 2000 7:55 PM To: Timothy R Estes; [EMAIL PROTECTED] Subject:Re: Two DLCI numbers? Hi, I think you may find that DLCI's are unique to a physical line. A frame switch may have several thousand lines attached to it. Each one of these lines has a number not all to dissimilar to a phone number. Within each of these you can have a number of channels these are the DLCI's. For example, a line ZX123546L may be a 2Meg service from your router to a Frame switch. This may have attached 4 DCLI's 16,17,18,19. Another service connected to the same switch AZ54363D could also have DLCI's 16,17,18,19. You may have a connection (A PVC) from your DLCI 16 on line ZX123546L going to DLCI 16 in AZ54363D. The other DCLI's might go to other switches other lines within the same switch or another PVC to the same service. The DLCI is between you and the switch on a particular line. This is then considered local to you. That's how I understand it. Teunis, Hobart, Tasmania Australia On Friday, December 22, 2000 at 02:21:32 PM, Timothy R Estes wrote: DLCIs are unique to each frame switch. Meaning, you may have DLCI 203 on one end, and have DLCI 203 on the other, as long as the other end is connected to a different frame switch. Or you may have DLCI 203 on one end and DLCI 405 on the other. The DLCI has nothing to do with there the traffic is eventually going, that's why Cisco uses the term "local significance". The DLCI tells the frame switch which port to use. Remembering that a DLCI is a Layer 2 address might help this make sense. hth Timothy Estes CCNA Senior Network Systems Analyst Intermedia Communications Tampa FL [EMAIL PROTECTED] ""Yee, Jason"" [EMAIL PROTECTED] wrote in message 859B90209E2FD311BE5600902751445D35F19B@LYNX">news:859B90209E2FD311BE5600902751445D35F19B@LYNX... reason is because when building the frame-relay circuit you need to build two parts , one is towards the customer from frame switch the other one is from provider's router to frame-switch , I normally use the same dlci nos for the two parts but you can use different Jason -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jeff McCoy Sent: Friday, November 03, 2000 9:37 PM To: [EMAIL PROTECTED] Subject: Re: Two DLCI numbers? "jeongwoo park" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi all While I was reading a cisco book, I came across the fact that DLCI number has only local significance because there might be more than one DLCI number associated with one pvc. Why would any pve in frame relay network have two DLCI numbers? I know that DLCI number is given by frame relay service provider. Can someone explain this? Thanks in adv. jeongwoo __ Do You Yahoo!? From homework help to love advice, Yahoo! Experts has your answer. http://experts.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to
CCIE practice exams
Well, at one time I thought that I was knowledgeable. I wouldn't say that about myself tonight. I started taking the Boson practice exams for the CCIE written, and I am realizing just how much I don't know. I have been consistently getting 50-52%. It's like I have hit a plateau in my knowledge. I will say, however, that what I do know is in direct line with the kind of work I have been doing for the past 3 years. Well, I guess I didn't have much of a point to this message... just to take up space, and let people know where I am at in my studies for those that don't care, please refrain from criticism. Thanks! -j _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
