default route problem [7:14118]
i have a problem when i configured OSPF on my system and make redistribution for the static routes all routes are transmitted except the default route so when u write sh ip orute 0.0.0.0 any where else u find that Network not in the table how comes that all static routes are exchanged except the default route ? Best Regards, Mohammed Saro Network Engineer Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14118&t=14118 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
access list w/ prime numers [7:14117]
Hola All! I want to set up an access list that do the following: deny all packets from subnet 192.168.1.0 with last octect a prime numer. Alejandro Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14117&t=14117 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Thoughts on CCIE Written [7:14116]
Passed the written today - here are my thoughts: If you are a CCNP in good standing you shouldn't have a problem with this...of course hit the token ring (RIF calculation; Ethernet to TR MAC address translation) and bridging concepts. The exam wasn;t as hard as it was made out to be - overhyped just a little :)...everything is relative though i guess. Passing was 70% - i was very pleased with my score (scored well above 70%). What did i use? The Caslow book; the CCIE study guide by Sybex (read it in 3 days!!), the Boson tests (at only $30 - you cannot afford NOT to have it!) and the Lou Rossi Token Ring white paper also used the www.cramsession.com CCIE cram paper. I want to thank those people that provided some insightful feedback on the examnow onto the lab. Oliver. CCNA, CCNP, MCSE, CCA Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14116&t=14116 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
equipments to sell. [7:14115]
I have below equipments to sell. All in good working condition. 1) 12 Port 3Com Hub (3C16670) - Used but Life Time Warranty 2) 12 Port 3Com Management Hub (3C16271) - Used but Life Time Warranty 3) 12 Port D-Link Hub (DE-812TP+) - New Unit 4) Eicon DIVA T/A ISDN 128K Modem (U interface) - Used but still have 3 Year Warranty 5) US Robotics DataBurst ISDN 128K Modem (U Interface) - New Unit Life Time Warranty 6) Cisco Router 2511 1-port Ethernet; 2-port sync serial; 16-port async - c/with 4MB Memory; 8MB Flash. Don't have any cable's Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14115&t=14115 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 1750 with VIC [7:14102]
Rick, You need IP PLUS feature set IOS. Hope this help. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14114&t=14102 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DNL Blackhole list for GroupStudy [7:14082]
Hey James, Those are some good idea, but they have a few problems. First, the majority of the users of this list are on a newsfeed or read through the website. These are very popular options I do not want to eliminate. The CCIELAB list does require registered users before allowing the posting. While this has eliminated spam, it has also caused about 10 legitimate messages/day to be rejected - along with the one or two spam messages. I think the solutions is approve all first-time posters. After you have posted a few messages, you will be allowed to post without approval. Of course, this will require substantial rewriting of the software. I also like the idea of hiding the e-mail address from the webfeed. I hate to do it, but it seems to be necessary. What do you mean by "double opt-in" registration? Take care, Paul - Original Message - From: "James Wilson" To: "Paul Borghese" ; Sent: Sunday, July 29, 2001 10:21 PM Subject: RE: DNL Blackhole list for GroupStudy [7:14082] > My recommendation would be to require a confirmed email subscription process > which only allows posts from specific subscribed email addresses and not > from web forms. Furthermore your web archives should strip out any personal > email addresses to keep spambots from harvesting addresses. Also make sure > that all email posts include the IP address of the post in the headers. > That way we can go after the spammers with the ISP's. Make the subscription > process be to reply with a string such as "add [EMAIL PROTECTED]" prior to > allowing posts from that address. This would put a stop to automated > postings by spammers. The extra effort will be enough to stop people being > able to buy spamware that lets them post to the list. Most spammers are > lazy (unethical) *&%$s. If you make it really easy to spam the list they > will do so. If you use standard "best practices" in controlling posts you > will put a stop to automated spam. I get approximately 750 - 1000 messages > a day from various mailing lists. The only mailing list I get spam on is > this one. This is also the only mailing list I am on that does not require > posts via email from double-opt-in registration. And I am on a *lot* of > mailing lists. > > > - > James D. Wilson, CCDA, MCP > "non sunt multiplicanda entia praeter necessitatem" > William of Ockham (1285-1347/49) > > > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > Paul Borghese > Sent: Sunday, July 29, 2001 6:39 AM > To: [EMAIL PROTECTED] > Subject: DNL Blackhole list for GroupStudy [7:14082] > > > I would like to hear some opinions on using a DNS blackhole list such as > maps, or ordb with GroupStudy.com. Good idea, bad idea? Effective? > > > Paul Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14113&t=14082 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DNL Blackhole list for GroupStudy [7:14082]
My recommendation would be to require a confirmed email subscription process which only allows posts from specific subscribed email addresses and not from web forms. Furthermore your web archives should strip out any personal email addresses to keep spambots from harvesting addresses. Also make sure that all email posts include the IP address of the post in the headers. That way we can go after the spammers with the ISP's. Make the subscription process be to reply with a string such as "add [EMAIL PROTECTED]" prior to allowing posts from that address. This would put a stop to automated postings by spammers. The extra effort will be enough to stop people being able to buy spamware that lets them post to the list. Most spammers are lazy (unethical) *&%$s. If you make it really easy to spam the list they will do so. If you use standard "best practices" in controlling posts you will put a stop to automated spam. I get approximately 750 - 1000 messages a day from various mailing lists. The only mailing list I get spam on is this one. This is also the only mailing list I am on that does not require posts via email from double-opt-in registration. And I am on a *lot* of mailing lists. - James D. Wilson, CCDA, MCP "non sunt multiplicanda entia praeter necessitatem" William of Ockham (1285-1347/49) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Paul Borghese Sent: Sunday, July 29, 2001 6:39 AM To: [EMAIL PROTECTED] Subject: DNL Blackhole list for GroupStudy [7:14082] I would like to hear some opinions on using a DNS blackhole list such as maps, or ordb with GroupStudy.com. Good idea, bad idea? Effective? Paul Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14106&t=14082 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DNL Blackhole list for GroupStudy [7:14082]
I almost forgot, add a 5 day delay before permission is granted to post to the list. This will make it usless to spammers and promote reading the list posts for a few delays before you post yourself - something that is a standard recommendation to people signing up to any mailing list. - James D. Wilson, CCDA, MCP "non sunt multiplicanda entia praeter necessitatem" William of Ockham (1285-1347/49) -Original Message- From: James Wilson [mailto:[EMAIL PROTECTED]] Sent: Sunday, July 29, 2001 7:22 PM To: Paul Borghese; [EMAIL PROTECTED] Subject: RE: DNL Blackhole list for GroupStudy [7:14082] My recommendation would be to require a confirmed email subscription process which only allows posts from specific subscribed email addresses and not from web forms. Furthermore your web archives should strip out any personal email addresses to keep spambots from harvesting addresses. Also make sure that all email posts include the IP address of the post in the headers. That way we can go after the spammers with the ISP's. Make the subscription process be to reply with a string such as "add [EMAIL PROTECTED]" prior to allowing posts from that address. This would put a stop to automated postings by spammers. The extra effort will be enough to stop people being able to buy spamware that lets them post to the list. Most spammers are lazy (unethical) *&%$s. If you make it really easy to spam the list they will do so. If you use standard "best practices" in controlling posts you will put a stop to automated spam. I get approximately 750 - 1000 messages a day from various mailing lists. The only mailing list I get spam on is this one. This is also the only mailing list I am on that does not require posts via email from double-opt-in registration. And I am on a *lot* of mailing lists. - James D. Wilson, CCDA, MCP "non sunt multiplicanda entia praeter necessitatem" William of Ockham (1285-1347/49) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Paul Borghese Sent: Sunday, July 29, 2001 6:39 AM To: [EMAIL PROTECTED] Subject: DNL Blackhole list for GroupStudy [7:14082] I would like to hear some opinions on using a DNS blackhole list such as maps, or ordb with GroupStudy.com. Good idea, bad idea? Effective? Paul Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14109&t=14082 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Queuing and Modem [7:14103]
most modems reset factory defaults with at&f with us robotics sportster is it at&f1 from memory. i maybe wrong. Regards Jason Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14112&t=14103 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Queuing and Modem [7:14103]
There are circumstances when you would want to use queueing regardless of bandwidth, but the (I believe) the default on most slow ( wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > It would be very great if someone can shed some light on this. It's a > little bit off topic but thanks :) Firstly, when should one implement > queuing technologies? I have read from various source saying that only > do so if it is a bursty WAN links with T1/E1 speed or lower that > experience temporary congestion? Is this true? > > Secondly, what AT commands should I use to set my modem back to default > settings? > > Thanks again. > > Regards, > Hunt Lee > IP Solution Analyst > Cable and Wireless Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14111&t=14103 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 1750 with VIC [7:14102]
Seems like your 1750 router is not voice capable. You need a voice/DSP module installed. To find out if you have a voice/DSP module, 1. Open the router. 2. There is RAM module, flash module & expansion module. Try to locate the expansion module. The expansion module allows upgrade such as VPN module or voice/DSP module. You need a voice module installed. With the voice module, you will be able to install VIC-2FXS, VIC-2FXO, or VIC-2E&M. There is 2 different voice/DSP module. PVDM-4 DSP module will support 2 voice port. PVDM-8 DSP module will support 4 voice port. Hope this help. Alfred -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Rick Holden Sent: Sunday, July 29, 2001 9:16 PM To: [EMAIL PROTECTED] Subject: 1750 with VIC [7:14102] I am having problems telling whether my VIC cards are working in my 1750 router. After the router powers up I see two amber LEDs that never go out. I don't know if they are suppose to stay on or not. I issue the "show voice port" command and I don't see any cards. I also try the global configuration command "voice-port" and I get an error. I also tried "show voice ?" and the only valid command I have is "show voice port". I believe that I show have many show voice commands available. When I do a "show version" I don't see any voice modules listed. I moved the voice card to every slot in the router, but no change. Can someone please tell me how I can verify the cards are working correctly. /Rick Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14110&t=14102 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Trainer Dates [7:14107]
Hi! How are you? I send you this file in order to have your advice See you later. Thanks [GroupStudy.com removed an attachment of type application/mixed which had a name of Trainer Dates.doc.com] [GroupStudy.com removed a section which didn't have a content-type header] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14107&t=14107 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Trainer Dates [7:14108]
Hi! How are you? I send you this file in order to have your advice See you later. Thanks [GroupStudy.com removed an attachment of type application/mixed which had a name of Trainer Dates.doc.com] [GroupStudy.com removed a section which didn't have a content-type header] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14108&t=14108 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Queuing and Modem [7:14103]
It is NOT true at all. You can implement queueing technologies to allow certain applications traffic higher priority than other. For example, ftp traffic will hog up most of your bandwith while other application such as http and telnet will have a hard time passing through. This problem can be avoided with queueing. If you are looking a cheap solution, try linux. Linux kernel has a built-in features called Class-Based Queueing. I've used it and it is excellent. I think it is the best product on the market (how can it be if it is free?) This is an attribute to thousand Linux developers out there making an excellent product. To answer your other question regarding the modem, I think the command is either ATZ or ATR (not sure about the ATR command). >From: "Hunt Lee" >Reply-To: "Hunt Lee" >To: [EMAIL PROTECTED] >Subject: Queuing and Modem [7:14103] >Date: Sun, 29 Jul 2001 21:22:00 -0400 > >It would be very great if someone can shed some light on this. It's a >little bit off topic but thanks :) Firstly, when should one implement >queuing technologies? I have read from various source saying that only >do so if it is a bursty WAN links with T1/E1 speed or lower that >experience temporary congestion? Is this true? > >Secondly, what AT commands should I use to set my modem back to default >settings? > >Thanks again. > >Regards, >Hunt Lee >IP Solution Analyst >Cable and misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get your FREE download of MSN Explorer at http://explorer.msn.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14104&t=14103 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Invalid IOS Image [7:14105]
When I look up the image I currently have on one of my 2501's, it says "c2500-d-l.113-11a.bin". However, if I try to find it in the Cisco IOS Feature Navigator, it tells me that it's an invalid image. What's wrong - has someone saved the flash under a different name, and if so, would the "show ver" show the wrong filename or the actual version encoded in the image? - Or, does this navigator not find all versions??? Thanks, Ole Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] http://www.RouterChief.com NEED A JOB ??? http://www.oledrews.com/job Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14105&t=14105 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Queuing and Modem [7:14103]
It would be very great if someone can shed some light on this. It's a little bit off topic but thanks :) Firstly, when should one implement queuing technologies? I have read from various source saying that only do so if it is a bursty WAN links with T1/E1 speed or lower that experience temporary congestion? Is this true? Secondly, what AT commands should I use to set my modem back to default settings? Thanks again. Regards, Hunt Lee IP Solution Analyst Cable and Wireless Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14103&t=14103 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
1750 with VIC [7:14102]
I am having problems telling whether my VIC cards are working in my 1750 router. After the router powers up I see two amber LEDs that never go out. I don't know if they are suppose to stay on or not. I issue the "show voice port" command and I don't see any cards. I also try the global configuration command "voice-port" and I get an error. I also tried "show voice ?" and the only valid command I have is "show voice port". I believe that I show have many show voice commands available. When I do a "show version" I don't see any voice modules listed. I moved the voice card to every slot in the router, but no change. Can someone please tell me how I can verify the cards are working correctly. /Rick Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14102&t=14102 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 5500 - Using a RSM [7:14089]
We have co-location clients that are assigned FA sub-interfacessome of those interfaces are rate-limited in the amount of allowable bandwidth for the clients equipment in our NOC. If the packets are going to be inter-vlan routed by the 5500, will the rate-limits still be enforced ??? Chris Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14101&t=14089 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: BSCN suggested questions [7:14095]
Try the Boson tests for routing 2.0 They worked for me. remember that this test might as well be called the OSPF and BGP test... good luck ""sami natour"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > All , > do you were I can get BSCN suggeted questions.The > material is very confusing.I need these questions > badly. > > Best Regards , > sami > > > __ > Do You Yahoo!? > Make international calls for as low as $.04/minute with Yahoo! Messenger > http://phonecard.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14100&t=14095 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
4 Book Windows 2000 MCSE Box Set for sale!! Cheap!! [7:14098]
Hello, I'm selling a brand new Windows 2000 MCSE box set which includes a 120 trial of Windows 2000 Server. The books you get are: 1) Windows 2000 Server (For MCSE Exam 70-215) 2) Windows 2000 Professional (For MCSE Exam 70-210) 3) Windows 2000 Network Infrastructure Administration (For MCSE Exam 70-216) 4) Windows 2000 Active Directory Services (For MCSE Exam 70-217) 5) 120 day evaluation version of Windows 2000 Server 6) Microsoft MCSE training CD. I'm selling this box set for $100.00 plus shipping. Compare this price with any other, there are none lower. I also have a Wave Technologies Windows 2000 box set which includes the following: 1) Windows 2000 Skills Update. 2) Windows 2000 Services. 3) Windows 2000 Active Directory. 4) Windows 2000 Distributed Management. 5) Cd containing simulation exercises and testing software. I'm selling this box set for $75.00 plus shipping. I have two other Microsoft Selections for those interested: A) Windows 2000 Server for Exam 70-215 by Sybex I'm selling this one for $35.00 plus shipping. B) NT 4.0 Box set which includes the following: 1) Networking Essentials 2) Supporting Windows NT Server in the Enterprise 3) Windows NT Network Administration. 4) Windows NT Technical Support. 5) 120 day evaluation copies of NT 4.0 server, and workstation. 6) Multimedia step by step configuration excercises and challenges. I also am selling the following Cisco related books: 1) All-IN-ONE CCIE Study Guide (Second Edition) by Rosevelt Giles I'm selling this one for $40.00 plus shipping. 2) Firewalls 24 Seven by Sybex. I'm selling this one for $40.00 plus shipping. 3) Mastering Cisco Routers. I'm selling this one for $35.00 Plus shipping. 4) Internetworking Technologies Handbook (2nd edition) by Cisco Press. I'm selling this one for $25.00 plus shipping. If you are interested in any of these books please e-mail me at: [EMAIL PROTECTED] I complete all of my book sales through Paypal, and deliver the books out the first business day after payment. These books are in mint condition. Why pay more when you can buy used and get the same thing. Thanks, JC Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14098&t=14098 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: delay command [7:14071]
Sorry about my confusion. What I decribed was the "backup delay" command. Nelluri Reddy wrote: > > The "delay" command I am familiar with, works as follows: > > Let us say, you a have T1 line and an ISDN (BRI) interface, as a backup, > when the T1 goes down. The syntax (from memory) is something like the > following: > > interface s0 > backup bri0 > delay 10 5 > > Here you are specifying that the router should wait for 10 seconds > aftyer the T1 goes down before dialing on the BRI interface and should > wait 5 seconds after the T1 line comes up before disconnecting the BRI. > > Nelluri > > "Michael L. Williams" wrote: > > > > Well, I searched the archives and I couldn't find it either.. Anyone > > else from the group remember the device that was talked about a few months > > ago regarding WAN emulation, etc???I remember going to the web page and > > it seemed like a great device... > > > > Here is a page of links I found for all kinds of emulators like that.. > > The Shunra Cloud seems really cool but is very expensive (up to $4000 per > > copy). > > > > http://www.cse.msu.edu/~zhengpei/emulator.html > > > > (watch for wrap) > > > > Here is one that is very customizable... dont' know the price though. > > > > http://www.radcom-inc.com/radcom/test/internetsim.htm > > > > (watch for wrap) > > > > HTH, > > Mike W. > > > > "Farhan Ahmed" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > what kind of devices.. > > > u ve any urls? > > > > > > Best Regards > > > > > > Have A Good Day!! > > > > > > > > > > -Original Message- > > > > From: Michael L. Williams [mailto:[EMAIL PROTECTED]] > > > > Sent: Sunday, July 29, 2001 7:42 PM > > > > To: [EMAIL PROTECTED] > > > > Subject: Re: delay command [7:14071] > > > > > > > > > > > > There are devices you can purchase that will add latency to a > > > > connection (as > > > > you describe below). I don't remember the exact name of it, > > > > but if you > > > > search the archives, you'll find it. There have been > > > > discussions in this > > > > group about such a device. > > > > > > > > Mike W. > > > > > > > > "kwock99" wrote in message > > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > > I am trying to look for an router command to delay sending > > > > out the traffic > > > > > through a serial interface. Hopefully, it would simulate > > > > the real life > > > > case > > > > > when traffic passing through the WAN interface. By tuning the delay > > > > figure, > > > > > we > > > > > would find out how long the application at both end can take before > > > > timeout. > > > > > > > > > > I have tested the delay command. Here is the syntax and description: > > > > > > > > > > delay tens-of-microseconds > > > > > > > > > > tens-of-microseconds: Integer that specifies the delay in tens of > > > > > microseconds > > > > > for an interface or network segment. To see the default > > > > delay, use the > > > > show > > > > > interfaces command. > > > > > > > > > > I have set the maximum value for the tens-of-microseconds > > > > on the serial > > > > > interfaces and perform the ping test at the both end. There > > > > is no actual > > > > > delay > > > > > on the ping test reponse time. > > > > > > > > > > > > > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 > > > > >Delay max Delay max > > > > >DTE DCE > > > > > > > > > > > > > > > Thanks > > > > > > > > > > Francis Tsui > > > > > > [GroupStudy.com removed an attachment of type application/octet-stream > > which > > > had a name of Farhan Ahmed.vcf] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14099&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: delay command [7:14071]
The "delay" command I am familiar with, works as follows: Let us say, you a have T1 line and an ISDN (BRI) interface, as a backup, when the T1 goes down. The syntax (from memory) is something like the following: interface s0 backup bri0 delay 10 5 Here you are specifying that the router should wait for 10 seconds aftyer the T1 goes down before dialing on the BRI interface and should wait 5 seconds after the T1 line comes up before disconnecting the BRI. Nelluri "Michael L. Williams" wrote: > > Well, I searched the archives and I couldn't find it either.. Anyone > else from the group remember the device that was talked about a few months > ago regarding WAN emulation, etc???I remember going to the web page and > it seemed like a great device... > > Here is a page of links I found for all kinds of emulators like that.. > The Shunra Cloud seems really cool but is very expensive (up to $4000 per > copy). > > http://www.cse.msu.edu/~zhengpei/emulator.html > > (watch for wrap) > > Here is one that is very customizable... dont' know the price though. > > http://www.radcom-inc.com/radcom/test/internetsim.htm > > (watch for wrap) > > HTH, > Mike W. > > "Farhan Ahmed" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > what kind of devices.. > > u ve any urls? > > > > Best Regards > > > > Have A Good Day!! > > > > > > > -Original Message- > > > From: Michael L. Williams [mailto:[EMAIL PROTECTED]] > > > Sent: Sunday, July 29, 2001 7:42 PM > > > To: [EMAIL PROTECTED] > > > Subject: Re: delay command [7:14071] > > > > > > > > > There are devices you can purchase that will add latency to a > > > connection (as > > > you describe below). I don't remember the exact name of it, > > > but if you > > > search the archives, you'll find it. There have been > > > discussions in this > > > group about such a device. > > > > > > Mike W. > > > > > > "kwock99" wrote in message > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > I am trying to look for an router command to delay sending > > > out the traffic > > > > through a serial interface. Hopefully, it would simulate > > > the real life > > > case > > > > when traffic passing through the WAN interface. By tuning the delay > > > figure, > > > > we > > > > would find out how long the application at both end can take before > > > timeout. > > > > > > > > I have tested the delay command. Here is the syntax and description: > > > > > > > > delay tens-of-microseconds > > > > > > > > tens-of-microseconds: Integer that specifies the delay in tens of > > > > microseconds > > > > for an interface or network segment. To see the default > > > delay, use the > > > show > > > > interfaces command. > > > > > > > > I have set the maximum value for the tens-of-microseconds > > > on the serial > > > > interfaces and perform the ping test at the both end. There > > > is no actual > > > > delay > > > > on the ping test reponse time. > > > > > > > > > > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 > > > >Delay max Delay max > > > >DTE DCE > > > > > > > > > > > > Thanks > > > > > > > > Francis Tsui > > > > [GroupStudy.com removed an attachment of type application/octet-stream > which > > had a name of Farhan Ahmed.vcf] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14097&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: USB Port on 515 PIX [7:14087]
I don't think it is used for anything at moment. Why does it have one? The PIX is based off PC hardware so I'm guessing whatever motherboard they use it has USB interface onboard. --- Mail wrote: > Does anyone know what the USB port is used for? It > is next to the console > port. > > Thanks, > Daniel __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14096&t=14087 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BSCN suggested questions [7:14095]
All , do you were I can get BSCN suggeted questions.The material is very confusing.I need these questions badly. Best Regards , sami __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14095&t=14095 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Warning about yahoogroups.com [7:14094]
Some dimwit created a cisco group at yahoogroups and has been subscribing people who have posted from this list to the group. If this has occurred to you, please protest to [EMAIL PROTECTED] Maybe we can get this guy shutdown. Frankly I am amazed Yahoo will allow your e-mail address to be put on one of their list without requiring an authentication message. We need to have a debate as to if we want to make the posters e-mail address public, or should we strip off the address. I would hate to take such a draconian action, but it will stop this type of abuse. Of course if you are reading from the message boards, you are not effected. Please if you were subscribed without permission, please send an e-mail to [EMAIL PROTECTED] Take care, Paul Borghese Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14094&t=14094 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 5500 - Using a RSM [7:14089]
When you say "router" are you referring to an router that is external to the 5500 or to the RSM itself? If you're using the RSM on the 5500 and have a NetFlow Feature Card (NFFC) you can enable Multi-Layer switching, which should give you a tremendous performance increase when routing between VLANs. Here is an overview on Multilayer Switching (watch for wrap in the URL): http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/swit ch_c/xcprt5/xcdmsov.htm However, if you do *not* have an NFFC, then each packet needs to be handed off to the RSM for processing. Either way the "switch" doesn't route between VLANS, unless you are referring to "the switch" as the entire chassis that includes the RSM as well. Tell me more about what you are asking. Mike W. "Chris Headings" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Using a RSM in a Catalyst 5500, how would that affect rate-limiting on an > Ethernet sub-interface on a router, since technically the switch can now > route between VLANs rather than send the packets thru the router then back > to the switch. > > Meaning will the switched packets for a customer still be rate-limited ??? > > Thx > > Chris Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14092&t=14089 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT: Fridays funnies [7:14091]
Guess I'm a little late... - If you can start the day without caffeine, If you can get along without pep pills, If you can always be cheerful, ignoring aches and pains, If you can resist complaining and boring people with your troubles, If you can eat the same food every day and be grateful for it, If you can understand when your loved ones are too busy to give you any time, If you can overlook it when those you love take it out on you when, through no fault of yours, something goes wrong, If you can take criticism and blame without resentment, If you can ignore a friend's limited education and never correct him/her, If you can resist treating a rich friend better than a poor friend, If you can face the world without lies and deceit, If you can conquer tension without medical help, If you can relax without liquor, If you can sleep without the aid of drugs, If you can honestly say that deep in your heart you have no prejudice against creed, color, religion or politics, Then, you have ALMOST reached the same level of development as your dog. - Ode To Spell Checker --- Eye halve a spelling checker It came with my pea sea It plainly marks four my revue Miss steaks eye kin knot sea. Eye strike a key and type a word and weight four it two say Weather eye am wrong oar write It shows me strait a weigh. As soon as a mist ache is maid It nose bee fore two long And eye can put the error rite Its rare lea ever wrong. Eye have run this poem threw it I am shore your pleased two no Its letter perfect awl the weigh My checker tolled me sew. - -- Natasha Flazynski CCNA, MCSE http://www.ciscobot.com My Cisco information site. http://www.botbuilders.com Artificial Intelligence and Linux development Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14091&t=14091 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: delay command [7:14071]
Well, I searched the archives and I couldn't find it either.. Anyone else from the group remember the device that was talked about a few months ago regarding WAN emulation, etc???I remember going to the web page and it seemed like a great device... Here is a page of links I found for all kinds of emulators like that.. The Shunra Cloud seems really cool but is very expensive (up to $4000 per copy). http://www.cse.msu.edu/~zhengpei/emulator.html (watch for wrap) Here is one that is very customizable... dont' know the price though. http://www.radcom-inc.com/radcom/test/internetsim.htm (watch for wrap) HTH, Mike W. "Farhan Ahmed" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > what kind of devices.. > u ve any urls? > > Best Regards > > Have A Good Day!! > > > > -Original Message- > > From: Michael L. Williams [mailto:[EMAIL PROTECTED]] > > Sent: Sunday, July 29, 2001 7:42 PM > > To: [EMAIL PROTECTED] > > Subject: Re: delay command [7:14071] > > > > > > There are devices you can purchase that will add latency to a > > connection (as > > you describe below). I don't remember the exact name of it, > > but if you > > search the archives, you'll find it. There have been > > discussions in this > > group about such a device. > > > > Mike W. > > > > "kwock99" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > I am trying to look for an router command to delay sending > > out the traffic > > > through a serial interface. Hopefully, it would simulate > > the real life > > case > > > when traffic passing through the WAN interface. By tuning the delay > > figure, > > > we > > > would find out how long the application at both end can take before > > timeout. > > > > > > I have tested the delay command. Here is the syntax and description: > > > > > > delay tens-of-microseconds > > > > > > tens-of-microseconds: Integer that specifies the delay in tens of > > > microseconds > > > for an interface or network segment. To see the default > > delay, use the > > show > > > interfaces command. > > > > > > I have set the maximum value for the tens-of-microseconds > > on the serial > > > interfaces and perform the ping test at the both end. There > > is no actual > > > delay > > > on the ping test reponse time. > > > > > > > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 > > >Delay max Delay max > > >DTE DCE > > > > > > > > > Thanks > > > > > > Francis Tsui > > [GroupStudy.com removed an attachment of type application/octet-stream which > had a name of Farhan Ahmed.vcf] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14090&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
5500 - Using a RSM [7:14089]
Using a RSM in a Catalyst 5500, how would that affect rate-limiting on an Ethernet sub-interface on a router, since technically the switch can now route between VLANs rather than send the packets thru the router then back to the switch. Meaning will the switched packets for a customer still be rate-limited ??? Thx Chris Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14089&t=14089 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: delay command [7:14071]
Thanks for your info. I do not have a chance to test your command. Just curious what does the Delay command do? Francis Tsui - Original Message - From: "Farhan Ahmed" To: "'kwock99'" ; Sent: Sunday, July 29, 2001 4:35 PM Subject: RE: delay command [7:14071] > try > dialer hold-queue > and hold the traffic and see when yr app times out... > > Best Regards > > Have A Good Day!! > > *** > Farhan Ahmed* > MCSE+I, MCP Win2k, CCDA, CCNA, CSE > Network Engineer > Mideast Data Systems Abudhabi Uae. > > *** > > > > Privileged/Confidential Information may be contained in this message or > Attachments hereto. Please advise immediately if you or your employer do > not consent to Internet email for messages of this kind. Opinions, > Conclusions and other information in this message that do not relate to the > Official business of this company shall be understood as neither given nor > Endorsed by it. > > > > -Original Message- > > From: kwock99 [mailto:[EMAIL PROTECTED]] > > Sent: Sunday, July 29, 2001 10:12 AM > > To: [EMAIL PROTECTED] > > Subject: delay command [7:14071] > > > > > > I am trying to look for an router command to delay sending > > out the traffic > > through a serial interface. Hopefully, it would simulate the > > real life case > > when traffic passing through the WAN interface. By tuning the > > delay figure, > > we > > would find out how long the application at both end can take > > before timeout. > > > > I have tested the delay command. Here is the syntax and description: > > > > delay tens-of-microseconds > > > > tens-of-microseconds: Integer that specifies the delay in tens of > > microseconds > > for an interface or network segment. To see the default > > delay, use the show > > interfaces command. > > > > I have set the maximum value for the tens-of-microseconds on > > the serial > > interfaces and perform the ping test at the both end. There > > is no actual > > delay > > on the ping test reponse time. > > > > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 > >Delay max Delay max > >DTE DCE > > > > > > Thanks > > > > Francis Tsui Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14088&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
USB Port on 515 PIX [7:14087]
Does anyone know what the USB port is used for? It is next to the console port. Thanks, Daniel Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14087&t=14087 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: delay command [7:14071]
what kind of devices.. u ve any urls? Best Regards Have A Good Day!! > -Original Message- > From: Michael L. Williams [mailto:[EMAIL PROTECTED]] > Sent: Sunday, July 29, 2001 7:42 PM > To: [EMAIL PROTECTED] > Subject: Re: delay command [7:14071] > > > There are devices you can purchase that will add latency to a > connection (as > you describe below). I don't remember the exact name of it, > but if you > search the archives, you'll find it. There have been > discussions in this > group about such a device. > > Mike W. > > "kwock99" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > I am trying to look for an router command to delay sending > out the traffic > > through a serial interface. Hopefully, it would simulate > the real life > case > > when traffic passing through the WAN interface. By tuning the delay > figure, > > we > > would find out how long the application at both end can take before > timeout. > > > > I have tested the delay command. Here is the syntax and description: > > > > delay tens-of-microseconds > > > > tens-of-microseconds: Integer that specifies the delay in tens of > > microseconds > > for an interface or network segment. To see the default > delay, use the > show > > interfaces command. > > > > I have set the maximum value for the tens-of-microseconds > on the serial > > interfaces and perform the ping test at the both end. There > is no actual > > delay > > on the ping test reponse time. > > > > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 > >Delay max Delay max > >DTE DCE > > > > > > Thanks > > > > Francis Tsui [GroupStudy.com removed an attachment of type application/octet-stream which had a name of Farhan Ahmed.vcf] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14086&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: delay command [7:14071]
There are devices you can purchase that will add latency to a connection (as you describe below). I don't remember the exact name of it, but if you search the archives, you'll find it. There have been discussions in this group about such a device. Mike W. "kwock99" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I am trying to look for an router command to delay sending out the traffic > through a serial interface. Hopefully, it would simulate the real life case > when traffic passing through the WAN interface. By tuning the delay figure, > we > would find out how long the application at both end can take before timeout. > > I have tested the delay command. Here is the syntax and description: > > delay tens-of-microseconds > > tens-of-microseconds: Integer that specifies the delay in tens of > microseconds > for an interface or network segment. To see the default delay, use the show > interfaces command. > > I have set the maximum value for the tens-of-microseconds on the serial > interfaces and perform the ping test at the both end. There is no actual > delay > on the ping test reponse time. > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 >Delay max Delay max >DTE DCE > > > Thanks > > Francis Tsui Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14085&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE date swap [7:14072]
keep in mind that November is after the Date for the 1 day lab change.. -- Michael Damkot Technical Trainer Network Support Engineer II ""Khalid, Mohammad"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Guys > I have CCIE date available for 18th and 19th of September, I want to > exchange with somebody who has date in November preferably in 3rd or 4th > week. > Please contact me. > Thanks > M. Khalid Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14084&t=14072 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
DNL Blackhole list for GroupStudy [7:14082]
I would like to hear some opinions on using a DNS blackhole list such as maps, or ordb with GroupStudy.com. Good idea, bad idea? Effective? Paul Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14082&t=14082 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: HSRP running states.... [7:14074]
>Howard, Priscilla, et al.- > >I'm working on knocking out the BCMSN exam, and am re-covering HSRP -(which I >have read many on this list to state that it probably won't hardly be on the >test, but I don't care) > >Here's my delima I'm a logical thinker, and going over the 6 different >states of HSRP, I find myself asking WHY about a specific statement made in >all the study materials... the WHY is about the following. > >Taken from Sybex Switching Study Guide, Pg 314, it explains the 6 states in >simple terms. Specifically, it says " the router enters the Learn state when >it has not heard from the Active router"... this part I can accept, and it >makes since. It continues to say " It does not know the active router [which >still makes since, since it hasn't heard from it yet] and does not know the >IP >of the Virtual Router." The second half of this last statement is what I >don't understand. > >When configuring HSRP, you configure on the Interface (ex: FastEthernet 0/0) >[Standby] [IP 10.1.0.200] >If you specify the VR IP address, why on earth does the router NOT know the >VR >IP address in the Learn State. Does it simply ignore this config parameter >when initializing HSRP and only reference it when it A) finds itself to be >the >first one to be Active router after already going through all the other >states, or B) When it finds itself to be next in line (because of priority) >when the Active router disappears for longer than the hello/holdtime >interval, >and it suddenly experiences "amnesia" and has to look at its own config to go >'Oh yeah, Everybody, I'm now the active router for... uh... let see. oh, >right, virtual router 10.1.0.200... got it!' > >I guess my logic failure is in that I don't see anything about when the VR IP >Addr part of the config statement is referenced, if in fact the way the whole >group gets together and decides on who's big man on campus is from hello >messages with elections being dependent upon Priority specs. > >Reading the definition of the next state in the process eludes to the >understanding that it learns of both the active router's address and the >virtual router's address from the hello message. Is this a human error on my >part in that it appears to be an assumption I'm making?? > >Since this is a Cisco Protocol, is there an RFC on it that I could reference >for my clarification needs?? RFC 2281. Informational, not standard track. > >Thanks, >Mark Odette II Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14081&t=14074 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Redundant Route Reflectors [7:14075]
>Hello Group, > >I've been doing some research on BGP Route Reflectors. What I'm looking to >design is a topology where all sites are Route Reflector clients to a site >which is designated as the Route Reflector. > >All sites have dual routers for redundancy, including the site designated as >the Route Reflector. So what I'm trying to work out is how the BGP topology >will look like, and who will need to be clients with who. The obvious >solution is to make all sites to be Route Reflector clients of both routers >in the site designated as the Route Reflector. If one of the Route Reflector >routers goes down, the other one will still have all the other sites as >Route Reflector clients. Or if one of the dual routers of the Route >Reflector clients goes down, the other router will still be a route >reflector client. That is the conventional solution, assuming proper care is taken with IGP metrics inside the reflector cluster. Much as in OSPF, you want always to prefer routes inside the cluster/area. > >I was hoping there was a simpler solution where both Route Reflector clients >don't have to be clients of both routers. Could only one router of the Route >Reflector client be the client, and have that router transfer BGP routes to >the other router? You can have hierarchical route reflector clusters, in which a router is the reflector of a lower cluster and the client in a higher cluster. But this is done for scalability, not simplicity. If you're being complex at all -- which you are by using reflectors -- how is your proposed solution significantly simpler? It introduces more single points of failure. > >It would be great if I was pointed to some sources. I've got Halabi's BGP >book, so feel free to reference that book for examples. Try the _current_ route reflection RFC, and also some of the drafts on persistent route oscillation. Start at http://www.ietf.org/html.charters/idr-charter.html > >Thanks > >Albert Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14080&t=14075 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Recognize this>>>?? [7:14077]
Thats 'service config' at work. Its on by default and trys to load config via network. Globally, do 'no service config' to stop it. It isn't cause of your link being down. E --- Stephen Flint wrote: > Hi, > > Does anyone recognize these error messages? > > %Error opening tftp://255.255.255.255/ network-confg > > " cisconet-cfg > > " > routerb-confg > This will repeat endlessly, right in the middle of > typing a command!! > > Could this be responsible for my link being down? __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14078&t=14077 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Recognize this>>>?? [7:14077]
try putting: no service config into your config. It appears to be looking for a config from a tftp server... No, I dont think this would be responsible for your link being down Sam. - Original Message - From: "Stephen Flint" To: Sent: Sunday, July 29, 2001 8:06 PM Subject: Recognize this>>>?? [7:14077] > Hi, > > Does anyone recognize these error messages? > > %Error opening tftp://255.255.255.255/ network-confg > " cisconet-cfg > " routerb-confg > This will repeat endlessly, right in the middle of typing a command!! > > Could this be responsible for my link being down? > > Thanks, > Steve > [EMAIL PROTECTED] > > _ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14079&t=14077 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Recognize this>>>?? [7:14077]
Hi, Does anyone recognize these error messages? %Error opening tftp://255.255.255.255/ network-confg " cisconet-cfg " routerb-confg This will repeat endlessly, right in the middle of typing a command!! Could this be responsible for my link being down? Thanks, Steve [EMAIL PROTECTED] _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14077&t=14077 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: HSRP running states.... [7:14074]
Hi Mark, There is actually an RFC about HSRP it is RFC2281: http://www.ietf.org/rfc/rfc2281.txt?number=2281 >From this RFC, this might clear most of your confusion: + If the virtual IP address is configured, set state 3 (Listen) If the virtual IP address is not configured, set state 2 (Learn). Look at the RFC for all the details. Willy Schoots -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Mark Odette II Sent: Sunday, July 29, 2001 11:08 AM To: [EMAIL PROTECTED] Subject: HSRP running states [7:14074] Howard, Priscilla, et al.- I'm working on knocking out the BCMSN exam, and am re-covering HSRP -(which I have read many on this list to state that it probably won't hardly be on the test, but I don't care) Here's my delima I'm a logical thinker, and going over the 6 different states of HSRP, I find myself asking WHY about a specific statement made in all the study materials... the WHY is about the following. Taken from Sybex Switching Study Guide, Pg 314, it explains the 6 states in simple terms. Specifically, it says " the router enters the Learn state when it has not heard from the Active router"... this part I can accept, and it makes since. It continues to say " It does not know the active router [which still makes since, since it hasn't heard from it yet] and does not know the IP of the Virtual Router." The second half of this last statement is what I don't understand. When configuring HSRP, you configure on the Interface (ex: FastEthernet 0/0) [Standby] <-- HSRP [1] <-- HSRP Group assignment id, which is also optional [IP 10.1.0.200] <-- Virtual Router ip address. If you specify the VR IP address, why on earth does the router NOT know the VR IP address in the Learn State. Does it simply ignore this config parameter when initializing HSRP and only reference it when it A) finds itself to be the first one to be Active router after already going through all the other states, or B) When it finds itself to be next in line (because of priority) when the Active router disappears for longer than the hello/holdtime interval, and it suddenly experiences "amnesia" and has to look at its own config to go 'Oh yeah, Everybody, I'm now the active router for... uh... let see. oh, right, virtual router 10.1.0.200... got it!' I guess my logic failure is in that I don't see anything about when the VR IP Addr part of the config statement is referenced, if in fact the way the whole group gets together and decides on who's big man on campus is from hello messages with elections being dependent upon Priority specs. Reading the definition of the next state in the process eludes to the understanding that it learns of both the active router's address and the virtual router's address from the hello message. Is this a human error on my part in that it appears to be an assumption I'm making?? Since this is a Cisco Protocol, is there an RFC on it that I could reference for my clarification needs?? Thanks, Mark Odette II Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14076&t=14074 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Redundant Route Reflectors [7:14075]
Hello Group, I've been doing some research on BGP Route Reflectors. What I'm looking to design is a topology where all sites are Route Reflector clients to a site which is designated as the Route Reflector. All sites have dual routers for redundancy, including the site designated as the Route Reflector. So what I'm trying to work out is how the BGP topology will look like, and who will need to be clients with who. The obvious solution is to make all sites to be Route Reflector clients of both routers in the site designated as the Route Reflector. If one of the Route Reflector routers goes down, the other one will still have all the other sites as Route Reflector clients. Or if one of the dual routers of the Route Reflector clients goes down, the other router will still be a route reflector client. I was hoping there was a simpler solution where both Route Reflector clients don't have to be clients of both routers. Could only one router of the Route Reflector client be the client, and have that router transfer BGP routes to the other router? It would be great if I was pointed to some sources. I've got Halabi's BGP book, so feel free to reference that book for examples. Thanks Albert _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14075&t=14075 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
HSRP running states.... [7:14074]
Howard, Priscilla, et al.- I'm working on knocking out the BCMSN exam, and am re-covering HSRP -(which I have read many on this list to state that it probably won't hardly be on the test, but I don't care) Here's my delima I'm a logical thinker, and going over the 6 different states of HSRP, I find myself asking WHY about a specific statement made in all the study materials... the WHY is about the following. Taken from Sybex Switching Study Guide, Pg 314, it explains the 6 states in simple terms. Specifically, it says " the router enters the Learn state when it has not heard from the Active router"... this part I can accept, and it makes since. It continues to say " It does not know the active router [which still makes since, since it hasn't heard from it yet] and does not know the IP of the Virtual Router." The second half of this last statement is what I don't understand. When configuring HSRP, you configure on the Interface (ex: FastEthernet 0/0) [Standby] <-- HSRP [1] <-- HSRP Group assignment id, which is also optional [IP 10.1.0.200] <-- Virtual Router ip address. If you specify the VR IP address, why on earth does the router NOT know the VR IP address in the Learn State. Does it simply ignore this config parameter when initializing HSRP and only reference it when it A) finds itself to be the first one to be Active router after already going through all the other states, or B) When it finds itself to be next in line (because of priority) when the Active router disappears for longer than the hello/holdtime interval, and it suddenly experiences "amnesia" and has to look at its own config to go 'Oh yeah, Everybody, I'm now the active router for... uh... let see. oh, right, virtual router 10.1.0.200... got it!' I guess my logic failure is in that I don't see anything about when the VR IP Addr part of the config statement is referenced, if in fact the way the whole group gets together and decides on who's big man on campus is from hello messages with elections being dependent upon Priority specs. Reading the definition of the next state in the process eludes to the understanding that it learns of both the active router's address and the virtual router's address from the hello message. Is this a human error on my part in that it appears to be an assumption I'm making?? Since this is a Cisco Protocol, is there an RFC on it that I could reference for my clarification needs?? Thanks, Mark Odette II Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14074&t=14074 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: delay command [7:14071]
try dialer hold-queue and hold the traffic and see when yr app times out... Best Regards Have A Good Day!! *** Farhan Ahmed* MCSE+I, MCP Win2k, CCDA, CCNA, CSE Network Engineer Mideast Data Systems Abudhabi Uae. *** Privileged/Confidential Information may be contained in this message or Attachments hereto. Please advise immediately if you or your employer do not consent to Internet email for messages of this kind. Opinions, Conclusions and other information in this message that do not relate to the Official business of this company shall be understood as neither given nor Endorsed by it. > -Original Message- > From: kwock99 [mailto:[EMAIL PROTECTED]] > Sent: Sunday, July 29, 2001 10:12 AM > To: [EMAIL PROTECTED] > Subject: delay command [7:14071] > > > I am trying to look for an router command to delay sending > out the traffic > through a serial interface. Hopefully, it would simulate the > real life case > when traffic passing through the WAN interface. By tuning the > delay figure, > we > would find out how long the application at both end can take > before timeout. > > I have tested the delay command. Here is the syntax and description: > > delay tens-of-microseconds > > tens-of-microseconds: Integer that specifies the delay in tens of > microseconds > for an interface or network segment. To see the default > delay, use the show > interfaces command. > > I have set the maximum value for the tens-of-microseconds on > the serial > interfaces and perform the ping test at the both end. There > is no actual > delay > on the ping test reponse time. > > > PC1 - (R1) S0 -- S0 (R2) -- PC 2 >Delay max Delay max >DTE DCE > > > Thanks > > Francis Tsui [GroupStudy.com removed an attachment of type application/octet-stream which had a name of Farhan Ahmed.vcf] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14073&t=14071 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCIE date swap [7:14072]
Guys I have CCIE date available for 18th and 19th of September, I want to exchange with somebody who has date in November preferably in 3rd or 4th week. Please contact me. Thanks M. Khalid Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14072&t=14072 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
