Re: 3600 Flash
When you remove the old flash, there goes your IOS. For some reason the
"rom" IOS doesn't allow you to download images via tftp from rom mode. You
will need to download IOS to the new Flash via your console port from
rommode.
One way to get around is if you have a flash card (not SIMMS), copy an IOS
image in there before you replace the SIMMS.
[EMAIL PROTECTED] ("CCNA") wrote in
001e01c08b57$33a12bb0$0101a8c0@Ejaz1:
Hi All,
I need some help.I am replacing the flash memory of my 3620
router
from 16MB (8x2) to 32 (16x2). I have taken out both flash SIMMS and
inserted the new Flash SIMMs
(They are blank).After I inserted the Flash SIMMs the router's "syetem"
LED started blinking constantly. I have also replaced the DRAMs from
24 MB to 64 (16x4) but they are fine.
Following is the error message
System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE
(fc1)
Copyright (c) 1999 by cisco Systems, Inc.
C3600 processor with 65536 Kbytes of main memory
Main memory is configured to 64 bit mode with parity disabled
loadprog: error - Invalid image for platform
e_machine = 43, cpu_type = 30
boot: cannot load "flash:"
System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELRELEASE
SOFTWARE (fc1)
.
.
romon1.
What I want to ask is is it possible that we can insert a brand new
flash in the router and install the new IOS in it provided there is no
flash Memory in it on other slots or I can only upgrade not replace the
flash SIMMs with the new ones???
What should I do to make it work ?? I have a 3640 router also.Can it be
of my help in any way ? How can I insert the new flash of 16MB in
3640 which has 8 MB SIMM and copy the IOS in it and place it back to
3620 ?? Partition like thing ..
Please giude me.
Thanks to All
_
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SMNP Question
I have my CCNA and I have 1 year and a half experiencebut I don't know what SNMP means.. I only knows from what I heard. I heard that it is a checking type protocol. I am not sure and I would appreciate if someone can push me into the right direction or even explain it to me?? I would greatly appreciate it. Eric Washington _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
DR Election
Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re[2]: gsr12012 show command..
The following is from a GSR 12012, running 12.0(10)S1 router#sho int ser 1/0 router#sho controllers serial 1/0 there also: r1#sh gsr Slot 0 type = Route Processor state = IOS Running PRIMARY Slot 1 type = 1 port ATM Over SONET OC12c/STM-4c state = Line Card Enabled Slot 2 type = 4 port ATM Over SONET OC-3c/STM-1 state = Line Card Enabled [...] LC-Slot1#show ver Cisco Internetwork Operating System Software IOS (tm) GS Software (GLC1-LC-M), Version 12.0(15)S, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1) TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support Copyright (c) 1986-2001 by cisco Systems, Inc. Compiled Fri 26-Jan-01 18:42 by pwade Image text-base: 0x40010950, data-base: 0x4048 ROM: System Bootstrap, Version 12.0(2609:183828) [bdelaney-blizzard.commit 104], DEVELOPMENT SOFTWARE ROM: GS Software (GLC1-LC-M), Version 12.0(15)S, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1) LC-Slot1 uptime is 17 hours, 37 minutes System restarted at 16:14:09 MET Tue Jan 30 2001 Running default software cisco OC12-ATM (R5000) processor (revision 0x02) with 262144K bytes of memory. R5000 CPU at 200Mhz, Implementation 35, Rev 2.1 Last reset from mbus reset Configuration register is 0x0 LC-Slot1#sh contr TX SAR (Patch 3.2.2) is Operational; RX SAR (Patch 3.2.2) is Operational; Interface Configuration Mode: STM-4 Active Maker Channels: total # 5 VCID VPI ChID Type OutputInfoInPkts InOAMs MacString 1 0 2D08 UBR0C019120 152740 2D08200003000800 00 2 0 2D28 UBR0C019140 00 2D28200003000800 00 3 0 2D48 UBR0C0191604020 2D48200003000800 00 4 0 2E88 UBR0C019180 3314750 2E88200003000800 00 5 0 2EA8 UBR0C0191A0 1522480 2EA8200003000800 00 SAR Counters: tx_paks459851 tx_abort_paks 0 tx_idle_cells 2584471704 rx_paks499189 rx_drop_paks 0 rx_discard_cells10 Host Counters: rx_crc_err_paks 0 rx_giant_paks 0 rx_abort_paks0 rx_crc10_cells 0 rx_tmout_paks0 rx_unknown_paks0 rx_out_buf_paks 0 rx_unknown_vc_paks 0 rx_len_err_paks 0 rx_len_crc32_err_paks 0 LC-Slot1#sh contr ? atmShow ATM controllers events LC event counters fiaFabric Interface ASIC info frfab From Fab (TX) io IO information l3 L3 information ratelimit Rate limit information rewrites L2 rewrite table tofab To Fab (RX) | Output modifiers cr -- Regards, Adam Obszyñski ATM Inc. +48-22-5156418 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DR Election
Any network that can only has 2 OSPF routers (ie. Point-to-Point Serial) does not need to be involved in a DR/BDR election. Any other type of network (even and Ethernet network that only has two OSPF routers) is a 'Multiaccess segment'. Regards Adam Burgess Brisbane, Australia - Original Message - From: "pinoal" [EMAIL PROTECTED] Newsgroups: groupstudy.cisco To: [EMAIL PROTECTED] Sent: Wednesday, January 31, 2001 5:57 PM Subject: DR Election Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? 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]
Dont Bother This List
If you want free stuff, dont bother this list anymore, just go to this site. www.8bn.com/hambo _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Looking for job in Canada
Just comon down here, there is almost nothing you can do if u not here. Inamul in Vancouver "(bharat khurana)" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hello all, I have got the immigration visa for Canada and will be moving shortly there. I currently hold CCNP, CCNA (RS), MCSE (NT4), MCNE, ECNE CNE (upto Novell 5). Presently I am working for a Canadian organisation as Sys Admin in India. Through this email, I like to request recruitment consultants who can help or anyone who can advise me best on how to proceed further (good job sites or consultants addresses etc). Thanks. bk _ 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]
CCIE Prep lab at UCSC
I was wondering if anyone has any expereince using the CCIE Prep Lab = facility at UCSC. Thoughts, comments, usefulness of this facility = appreciated. -- Kevin _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CiscoSecure ACS 2.3 and Windows 2000
Hi It will work on W2k WITHOUT the sp1, if you apply the service pack, the radius and tacacs+ services don´t work anymore (the rest of the services still work) I don´t know the reason, if somebody have an idea... :-) On performance, it was OK Regards! Langa Kentane wrote: Greetings. I am considering upgrading my NT 4.0 Server sp6a that is running CiscoSecure to Windows 2000 Server. Has anyone run ACS on Windows 2000 before? Any problems? How is the perfomance. Thanks in advance Langa Kentane Security Admin Discovery Health LTD _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- --- Javier Contreras Albesa Professional Trainer PRO IN Training S.L. PROfessional Information Networks World Trade Center, Moll de Barcelona S/N Edif Sur, Planta 4 Phone: (+34) 93-5088850 E-mail: [EMAIL PROTECTED] Fax: (+34) 93-5088860 Internet: http://www.proin.com SHAPING THE FUTURE - BE PART OF IT! _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Routers for practice
Hi I am studying for BSCN 2.0 I am looking out for some source on net where I can do some practice of various configuration of OSPF, EIGRP etc. Has anyone used the routers on net or simulators like Krang or RouterEMU from routersimulator.com Need urgent help in this matter. Any Help Regards _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: case studies using PPP authentication
Quick question - why is out-of-band management via modems not recommended? - Original Message - From: Jim Healis Newsgroups: groupstudy.cisco To: [EMAIL PROTECTED] Sent: Tuesday, January 30, 2001 5:02 PM Subject: Re: case studies using PPP authentication Some examples that come to mind: DDR links - these should have authentication so no unauthorized access is obtained. Out-of-band management - a modem connected to a console/aux port (though not recommended) Session authentication for ISP users - ISP users with dialup or PPPoE Randy Mueller wrote: I've been doing a lot of reading on PPP these past few days, and while I think I have a semi-decent understanding of how it works, I don't quite understand why PPP authentication would be configured. Can somebody provide some insight into a practical use, maybe point me to some case studies or other links? It's my understanding that it is primarily used on dial-up links, and that makes sense. But under what circumstances would it come into use? Maybe somebody could just send me an example of it's use? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
cisco 803
I have two ISDN routers 803. Both have been configured using ppp encap, auth chap, the dialer string is correct, the dialer map is correct however these routers dont connect. The problem I have is that I can make the routers dial-out to other routers and in that process see the handshake taking place, but cannot dial into any of the routers. What I mean is they are both happy as to dialout but would not accept calls. Help. Mayo anuwe _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Lowering of standards on CCNP 2.0?
Listmembers, I wrote the BSCN on Monday, and I must say that I was underwhelmed. I read Halabi and Moy's book on OSPF a year or so ago so they weren't exactly top of mind, and used the BSCN guide. Even using this guide almost exclusively I scored well over 900 with ten days study. I hope that I just got an easy batch of questions from the pool. It doesn't bode well for the value of this certification if the bar is significantly lowered. I hope that they put the pass up to 790 as they did with the ACRC. Even at this level, it would still be a relatively easy exam. Does anybody else feel the same way? I don't want to see the value of this certification which so many of us are spending a considerable amount of money and time on plummet because of a relaxing of standards. If so, perhaps we could write individually or as a group to Cisco to recommend a reevaluation of their passing grades/exam development. If I am way out in left field on this, my apologies to the list for lowering the s/n ratio:P Best regards, Geoffrey Zinderdine CCNA MCP2K CCA BLAH BLAH BLAH __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
3640 PPP Authentication Issue
I have a 3640 with IP Plus 56 12.0(7)T. =20 The box connects to 3 different LANs using Ethernet. It has a 10 = channel PRI running 4 data and 6 voice channels, with aaa configured but = no external authentication is set (or needed), so all authentication is = based on local accounts. I would like to connect to another site with serial (2048Kbps unframed = data via G.703 convertor into X.21 interface), but this new link MUST = use PPP encapsulation, and the other end does not (or the admin will = not) support PPP authentication. The problem is that whenever I try to connect the serial line to the = router, aaa jumps in and decides that it needs to authenticate with the = remote end. I can't remove AAA as it will cause problems with the = existing data services running through this router. I am looking at the following possible configuration to my problem: aaa authentication NOAUTH none aaa authorization network NOAUTH none interface serial 2/0 encapsulation ppp ppp authentication chap pap NOAUTH ppp authorization NOAUTH Each time I try to bring the service over to this router it causes about = 10-15 minutes downtime (as the connection is currently running via = another router) and I would like to minimise that if possible. Any ideas ? Does anyone know if this will/will not work ? Thanks in advance. Adam Burgess Brisbane, Australia _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: BSCN??
for a really GOOD instruction on BGP + explanations try the following URL. it`s the best BGP guide i ever seen http://www.cisco.com/warp/public/459/bgp-toc.html regards steve From: "William E. Gragido" [EMAIL PROTECTED] Reply-To: "William E. Gragido" [EMAIL PROTECTED] To: "'Gopinath Pulyankote'" [EMAIL PROTECTED], [EMAIL PROTECTED] Subject: RE: BSCN?? Date: Tue, 30 Jan 2001 13:11:47 -0600 I cannot say that there were or were not, that would violate the NDA, however I can say that I did not spend nearly as much time studying IPX EIGRP scenarios as I did studying IP EIGRP scenarios. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Gopinath Pulyankote Sent: Tuesday, January 30, 2001 12:28 PM To: [EMAIL PROTECTED] Subject: Re: BSCN?? was there any IPX EIGRP questions? "Timothy Metz" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I just took the BSCN today and all I used was the Cisco Press book. I read the book and then read it again while creating my own study guide. So far, the Cisco press books have not let me down one bit. If you know them, you will have zero problems on the test. As far as the test itself, in my case, the first two thirds were easy. What I mean by that is no reading in-between the lines or remembering really obscure details were necessary. The last third took as long as the first two thirds. The questions were challenging and required much thought. I scored a 885. Tim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Buri, Heather H Sent: Tuesday, January 30, 2001 5:55 PM To: 'William E. Gragido'; 'AndyD'; '[EMAIL PROTECTED]' Subject: RE: BSCN?? For this exam, would you recommend that the explanation of BGP provided in the BSCN books is sufficient or would you recommend Basaam Halabi's book, Internet Routing Architectures, to pass the exam? Also, what book(s) do people recommend for this exam? I currently have the BSCN book by Thomas M. Thomas published by McGraw Hill ISBN 0-07-212477-6 and I don't like it. I am only on Chapter 4 but have already found too many typos in it. I expect a few, but this is ridiculous. Can anyone recommend the book by Cisco Press for BSCN? Thanks, Heather Buri -Original Message- From: William E. Gragido [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 30, 2001 10:12 AM To: 'AndyD'; [EMAIL PROTECTED] Subject: RE: BSCN?? No IS-IS, but you must know OSPF configs, EIGRP and BGPv4 like its cool -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of AndyD Sent: Monday, January 29, 2001 10:49 PM To: [EMAIL PROTECTED] Subject: BSCN?? Has anybody out there taken the BSCN test?? How was it?? Were there any questions on IS-IS? Mostly OSPF and BGP?? Thanks, AD _ 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] _ 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] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DLSW+ question
Well , I do not agree on this . --- Groupstudy [EMAIL PROTECTED] wrote: IRB is used to perform a limited form of Ethernet to Token Ring routing/bridging. This is not the main objective of IRB . Moreover IRB does not support frames with RIF . Thus IRB is of limited help in these kind of applications . It was somewhat useful prior to Ciscos implementation of Source-Route Translational bridging which has a much richer feature set and capability. Translational bridging and IRB are totally different things . DLSW performs Ethernet to Token-Ring translation automatically Be aware that Dlsw does *not* support local ethernet to token-ring translation . and although possible, it is very unlikely you would need to have both IRB and DLSW configured on the same router. Anyway, to answer the original post, your configs look OK but we really need more info to troubleshoot. My immediate thoughts is whether DLSW can operate over PPP encapsulation. Dlsw is supported over ppp . It does not care about the link layer protocol . I would try HDLC and see if that helps. If you have an access list on either serial port, make sure it opens up the correct tcp ports to allow DLSW to traverse the wire. The easiest way is just to temporarily remove the access list and see how you fare. I believe the correct ports are 2065, 1981, 1982 and 1983. In this case 2065 will do . The others are used when priorization is configured . Make sure loopback interfaces are also in the same routing domain as your peer statements, looks like they are but... The the peers are not in a "connect" state. Fix your routing so that you can do an extended ping between the Dlsw peers .Fix this and Dlsw and Dlsw will work . Take a look at your routing tables flem - Original Message - From: Richard Gallagher [EMAIL PROTECTED] To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, January 30, 2001 11:55 AM Subject: Re: DLSW+ question You are currently on the ethernet interface, try adding the following command on both routers: bridge irb brigde 1 route ip Rich On Jan 30, 6:48pm, [EMAIL PROTECTED] chatted about: Subject:DLSW+ question I am trying to setup two routers with DLSW+ , when I do with routing ,I can'= t=20 ping each other loopback interfaces for some reason.=20 Hostname DCE_Router dlsw local-peer peer-id 10.1.1.1 dlsw remote-peer 0 tcp 10.1.1.2 dlsw bridge-group 1 Loopback0 =A0 ip address 10.1.1.1 255.255.255.0 interface Ethernet0 ip address 150.1.1.1 255.255.255.0 bridge-group 1 interface Serial0 ip address 10.1.2.1 255.255.255.0 encapsulation ppp clockrate 64000 bridge 1 protocol ieee router eigrp 100 network 10.0.0.0 redistribute connected ___ Hostname DTE_Router dlsw local-peer peer-id 10.1.1.2 dlsw remote-peer 0 tcp 10.1.1.1 dlsw bridge-group 1 Loopback0 =A0 ip address 10.1.1.2 255.255.255.0 interface Ethernet0 ip address 160.1.1.2 255.255.255.0 bridge-group 1 interface Serial0 ip address 10.1.2.2 255.255.255.0 encapsulation ppp bridge 1 protocol ieee router eigrp 100 network 10.0.0.0 redistribute connected _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- End of waffle from [EMAIL PROTECTED] -- *** Please copy your emails to [EMAIL PROTECTED] *** #---# #.. ..| Richard Gallagher | Office:+32 2 704 5000 # #|| ||| Euro-CATS | Direct:+32 2 704 5421 # #|| ||| Cisco Systems Belgium | Fax: +32 2 704 6000 # # | Pegasus Park | email: [EMAIL PROTECTED] # #.:||:.:||:.| De Kleetlaan, 6A | # # Cisco Systems | BE 1831 Diegem| http://www.cisco.com/tac # #---# "Normal people believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." Check out this link: http://www.cisco.com/warp/customer/63/ _ 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] __ Get
RE: 3600 Flash
CCNA, You will need to replace the image on the flash chips via console cable (Xmodem) after you insert the new flash chips. This is the only way to do it on a 3600. I believe on a 2600 you have TFTP download available from Rommon mode. Chris -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of CCNA Sent: Wednesday, January 31, 2001 2:27 AM To: [EMAIL PROTECTED] Subject: 3600 Flash Hi All, I need some help.I am replacing the flash memory of my 3620 router from 16MB (8x2) to 32 (16x2). I have taken out both flash SIMMS and inserted the new Flash SIMMs (They are blank).After I inserted the Flash SIMMs the router's "syetem" LED started blinking constantly. I have also replaced the DRAMs from 24 MB to 64 (16x4) but they are fine. Following is the error message System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1) Copyright (c) 1999 by cisco Systems, Inc. C3600 processor with 65536 Kbytes of main memory Main memory is configured to 64 bit mode with parity disabled loadprog: error - Invalid image for platform e_machine = 43, cpu_type = 30 boot: cannot load "flash:" System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELRELEASE SOFTWARE (fc1) . . romon1. What I want to ask is is it possible that we can insert a brand new flash in the router and install the new IOS in it provided there is no flash Memory in it on other slots or I can only upgrade not replace the flash SIMMs with the new ones??? What should I do to make it work ?? I have a 3640 router also.Can it be of my help in any way ? How can I insert the new flash of 16MB in 3640 which has 8 MB SIMM and copy the IOS in it and place it back to 3620 ?? Partition like thing .. Please giude me. Thanks to All _ 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]
CCDA Version Upgraded??
I've just taken a CCDA exam and failed. I wonder that the verions of CCDA has upgraded?? I thought the version number was 1.0 but my text is for version 2. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ISDN dialer map and broadcast...
Hi All, When using the command=20 "dialer map protocol next-hop-addr name=3Dhostname BROADCAST = dial-string I've made some weird observations. I checked CCO and it states that the = broadcast option is optional(for=20 enabling IPX/RIP, IPX/SAP updates across the link) but when configuring = 2 directly connected routers in=20 an attempt to use dynamic routing(rip/igrp/eigrp) no routes were being = learned by either device.=20 I enabled the broadcast option on one side of the ISDN connection and = the routes were propagated. =20 However, the other side did not pass its routing information. There's = couple of sample TAC=20 configurations that make no use if the broadcast option and routing = works. =20 What I'm I missing...or is this a noted "feature" within the IOS...? Nigel. =20 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ISDN dialer map and broadcast...
All the routing protocol use broadcast or unicast to exchange information. If you don't put the keyword broadcast you will let pass through the isdn line only unicast packet. No the broadcast and Multicast packet. Hope this help! Nigel Taylor wrote: Hi All, When using the command=20 "dialer map protocol next-hop-addr name=3Dhostname BROADCAST = dial-string I've made some weird observations. I checked CCO and it states that the = broadcast option is optional(for=20 enabling IPX/RIP, IPX/SAP updates across the link) but when configuring = 2 directly connected routers in=20 an attempt to use dynamic routing(rip/igrp/eigrp) no routes were being = learned by either device.=20 I enabled the broadcast option on one side of the ISDN connection and = the routes were propagated. =20 However, the other side did not pass its routing information. There's = couple of sample TAC=20 configurations that make no use if the broadcast option and routing = works. =20 What I'm I missing...or is this a noted "feature" within the IOS...? Nigel. =20 ___ To unsubscribe from the CCIELAB list, send a message to [EMAIL PROTECTED] with the body containing: unsubscribe ccielab _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IOS Version question
I have just bought an IOS 12.0(7)XK1 IP/FW Feature Pack. My first question is if I am correct in assuming that I will need to have 8mb of flash and 32 mb of ram. My second question is how difficult is it for me to install the new RAM if I had it. I think I only have 16 mb but I could buy 2 more 8 mb modules (or is the number of modules limited) couldnt I? This would be on a Cisco 2503 or 2501. thanks stu _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco Exam Certification Guide vs. Course Manual
Hi, everybody: Do you know if the following applies to CCNP 2.0 courses/exams?? There are currently two books for each CCNP exam. What do you think?? Thanks. Mari Hi Scott, Cisco Press tries to produce two types of books for each test: the course manual and a study guide. The book edited by Laura Chappell is the actual Cisco course manual ported to book format. If you have not attended the class, this is a good book to get. If you attended the class, you would be disappointed with this book because it's essentially the same as the course manual. The other type of certification book Cisco Press publishes is a study guide. This type of book does not follow the course manual exactly. The author writes about the subject in a refreshing manner that does not repeat the course. The study guide is best used if you know the material somewhat already. It's especially good to use right before you take the test. The CD practice exam that comes with the study guides should help, but the one that comes with the ACRC Study Guide is full of typos and minor technical mistakes, (not Clare's fault I don't think). Otherwise the ACRC Study Guide is great. That's what I used and I found her writing to be very clear. Her method of teaching IP addressing and summarization is great. I think the OSPF chapter has some mistakes, though. Priscilla P.S. I got off group study for now because I'm on the road. I'm not sure this post will make it since I'm not on the list? But I copied you. At 07:28 AM 4/28/2000 -0700, Scott Merritt wrote: Hi Group, I have a predicament. I recently purchased the "Advanced Cisco Router Configuration" Cisco Press book by Laura Chappell. So, since I am able to sometimes study at work (I work in a NOC) I brought it in to study. I found out a co-worker also has a Cisco Press book on this subject titled "ACRC Exam Certification Guide" by Clare Gough. I'm confused!!! 2 Cisco press books on the same subject? Which one is a better test prep for the exam? Also, since passing the exam is not the entire reason I'm reading about this, which one will I learn more from? Should I just buy both? I would appreciate the opinions of any people who have either passed the ACRC or have read either or both of the above mentioned books! And Priscilla, I CC'ed you because I value your opinion highly! Thank you to all who answer! Scott SBC DataComm Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com __ Priscilla Oppenheimer Phone 541-482-5685 Fax 541-488-1708 Web http://www.priscilla.com ___ FAQ, list archives, and subscription info: http://www.groupstudy.com Posting Guidelines: http://www.groupstudy.com/list/guide.html _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: SMNP Question
Eric, Here is a link that will explain the SNMP protocol. http://www.cisco.com/cpress/cc/td/cpress/fund/ith2nd/it2452.htm Without getting into too much detail, it is basically used for management purposes of devices such as routers, switches, hubs, printers, servers, etc. Heather -Original Message- From: Washington, Eric [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 2:07 AM To: [EMAIL PROTECTED] Subject: SMNP Question I have my CCNA and I have 1 year and a half experiencebut I don't know what SNMP means.. I only knows from what I heard. I heard that it is a checking type protocol. I am not sure and I would appreciate if someone can push me into the right direction or even explain it to me?? I would greatly appreciate it. Eric Washington _ 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: IOS Version question
Hi Stuart, The 12.0.7-XK1 is only supported on 2610-2621 and not the two models that you have have mentioned. Is there any particular reason that you need this image?? You are correct in that the image requires 32MB of DRAM and 8MD of Flash The 2600 series has two slots for DRAM, so if they are both full you are going to have to change them for 2 x 16MB. Rich On Jan 31, 2:24pm, Stuart Laubstein chatted about: Subject:IOS Version question I have just bought an IOS 12.0(7)XK1 IP/FW Feature Pack. My first question is if I am correct in assuming that I will need to have 8mb of flash and 32 mb of ram. My second question is how difficult is it for me to install the new RAM if I had it. I think I only have 16 mb but I could buy 2 more 8 mb modules (or is the number of modules limited) couldnt I? This would be on a Cisco 2503 or 2501. thanks stu _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- End of waffle from Stuart Laubstein -- *** Please copy your emails to [EMAIL PROTECTED] *** #---# #.. ..| Richard Gallagher | Office:+32 2 704 5000 # #|| ||| Euro-CATS | Direct:+32 2 704 5421 # #|| ||| Cisco Systems Belgium | Fax: +32 2 704 6000 # # | Pegasus Park | email: [EMAIL PROTECTED] # #.:||:.:||:.| De Kleetlaan, 6A | # # Cisco Systems | BE 1831 Diegem| http://www.cisco.com/tac # #---# "Normal people believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." Check out this link: http://www.cisco.com/warp/customer/63/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Knowledgenet
Hi guys, Does anyone know about the quality of classes on this website. Anyone has attanded recently. Is it good for a biginar to do the cources. How is lab facility? Any help is greatly appreciated...thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Lowering of standards on CCNP 2.0?
Listmembers, I wrote the BSCN on Monday, and I must say that I was underwhelmed. I read Halabi and Moy's book on OSPF a year or so ago so they weren't exactly top of mind, and used the BSCN guide. Even using this guide almost exclusively I scored well over 900 with ten days study. I hope that I just got an easy batch of questions from the pool. It doesn't bode well for the value of this certification if the bar is significantly lowered. I hope that they put the pass up to 790 as they did with the ACRC. Even at this level, it would still be a relatively easy exam. Does anybody else feel the same way? I don't want to see the value of this certification which so many of us are spending a considerable amount of money and time on plummet because of a relaxing of standards. There are several fundamental issues here. First, contrary to popular belief, it isn't in Cisco's interest to keep the pool of certified people small -- AS LONG AS the pools at each level can do the job. From Cisco's principal perspective, the first purpose of the certification program is to facilitate Cisco's outsourcing of support to resellers. Yes, they certifications do have other benefits, but that is Cisco's principal corporate goal. I honestly don't know if someone in Cisco is doing something as rational as saying what tasks should a BSCN certificated person be able to do, as opposed to what general knowledge such a person to have. But if they have, it may not be inconsistent to lower standards if they feel the standards are getting in the way of sales and support. If so, perhaps we could write individually or as a group to Cisco to recommend a reevaluation of their passing grades/exam development. If I am way out in left field on this, my apologies to the list for lowering the s/n ratio:P Best regards, Geoffrey Zinderdine CCNA MCP2K CCA BLAH BLAH BLAH _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
AW: IOS Version question
I have it for a new 3640 we are getting. I wanted to install it so that I could test it on a non production machine as I only have 11.2 on my lab and that didnt offer the options of 12.0. Is there version of 12 that will work on my cisco 2500's? How much does the IOS alone cost anyways? stu -Ursprüngliche Nachricht- Von: Richard Gallagher [mailto:[EMAIL PROTECTED]] Gesendet am: Wednesday, January 31, 2001 2:32 PM An: Stuart Laubstein; '[EMAIL PROTECTED] ' Betreff: Re: IOS Version question Hi Stuart, The 12.0.7-XK1 is only supported on 2610-2621 and not the two models that you have have mentioned. Is there any particular reason that you need this image?? You are correct in that the image requires 32MB of DRAM and 8MD of Flash The 2600 series has two slots for DRAM, so if they are both full you are going to have to change them for 2 x 16MB. Rich On Jan 31, 2:24pm, Stuart Laubstein chatted about: Subject:IOS Version question I have just bought an IOS 12.0(7)XK1 IP/FW Feature Pack. My first question is if I am correct in assuming that I will need to have 8mb of flash and 32 mb of ram. My second question is how difficult is it for me to install the new RAM if I had it. I think I only have 16 mb but I could buy 2 more 8 mb modules (or is the number of modules limited) couldnt I? This would be on a Cisco 2503 or 2501. thanks stu _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- End of waffle from Stuart Laubstein -- *** Please copy your emails to [EMAIL PROTECTED] *** #---# #.. ..| Richard Gallagher | Office:+32 2 704 5000 # #|| ||| Euro-CATS | Direct:+32 2 704 5421 # #|| ||| Cisco Systems Belgium | Fax: +32 2 704 6000 # # | Pegasus Park | email: [EMAIL PROTECTED] # #.:||:.:||:.| De Kleetlaan, 6A | # # Cisco Systems | BE 1831 Diegem| http://www.cisco.com/tac # #---# "Normal people believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." Check out this link: http://www.cisco.com/warp/customer/63/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: AW: IOS Version question
Hi Stu, The image that you have for the 3600, will not run on the 2600 (if that is what you mean). The best image depends on what features you are intending on running. If it's just usual routing etc... then 12.0(15) would be the one i'd recommend. Not sure on the price of an IOS!!! Rich On Jan 31, 2:44pm, Stuart Laubstein chatted about: Subject:AW: IOS Version question I have it for a new 3640 we are getting. I wanted to install it so that I could test it on a non production machine as I only have 11.2 on my lab and that didnt offer the options of 12.0. Is there version of 12 that will work on my cisco 2500's? How much does the IOS alone cost anyways? stu -Ursprüngliche Nachricht- Von: Richard Gallagher [mailto:[EMAIL PROTECTED]] Gesendet am: Wednesday, January 31, 2001 2:32 PM An: Stuart Laubstein; '[EMAIL PROTECTED] ' Betreff: Re: IOS Version question Hi Stuart, The 12.0.7-XK1 is only supported on 2610-2621 and not the two models that you have have mentioned. Is there any particular reason that you need this image?? You are correct in that the image requires 32MB of DRAM and 8MD of Flash The 2600 series has two slots for DRAM, so if they are both full you are going to have to change them for 2 x 16MB. Rich On Jan 31, 2:24pm, Stuart Laubstein chatted about: Subject:IOS Version question I have just bought an IOS 12.0(7)XK1 IP/FW Feature Pack. My first question is if I am correct in assuming that I will need to have 8mb of flash and 32 mb of ram. My second question is how difficult is it for me to install the new RAM if I had it. I think I only have 16 mb but I could buy 2 more 8 mb modules (or is the number of modules limited) couldnt I? This would be on a Cisco 2503 or 2501. thanks stu _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- End of waffle from Stuart Laubstein -- *** Please copy your emails to [EMAIL PROTECTED] *** #---# #.. ..| Richard Gallagher | Office:+32 2 704 5000 # #|| ||| Euro-CATS | Direct:+32 2 704 5421 # #|| ||| Cisco Systems Belgium | Fax: +32 2 704 6000 # # | Pegasus Park | email: [EMAIL PROTECTED] # #.:||:.:||:.| De Kleetlaan, 6A | # # Cisco Systems | BE 1831 Diegem| http://www.cisco.com/tac # #---# "Normal people believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." Check out this link: http://www.cisco.com/warp/customer/63/ -- End of waffle from Stuart Laubstein -- *** Please copy your emails to [EMAIL PROTECTED] *** #---# #.. ..| Richard Gallagher | Office:+32 2 704 5000 # #|| ||| Euro-CATS | Direct:+32 2 704 5421 # #|| ||| Cisco Systems Belgium | Fax: +32 2 704 6000 # # | Pegasus Park | email: [EMAIL PROTECTED] # #.:||:.:||:.| De Kleetlaan, 6A | # # Cisco Systems | BE 1831 Diegem| http://www.cisco.com/tac # #---# "Normal people believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." Check out this link: http://www.cisco.com/warp/customer/63/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CiscoSecure ACS and licencing
Greetings. I have CiscoSecure ACS 2.3 and would like to upgrade to 2.6. Will I need to buy another licence? Thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Zero for a host address
Have an issue, hope many of you don't feel this is too off topic. Many of = you have helped me in the past with certification questions, perhaps you = can assist with this one as well. I am trying to establish a connection to the City of Greenville's network. = What should be a simple connection is giving me fits. I'm currently using 2 Cisco 1601 routers, routing RIPv2. From my network = to the city's, I pass through a total of 5 routers (2 our mine, 3 belong = to the city). Currently I can communicate with each router and vice versa = via Telnet or ping. However, the city of Greenville's network has the = following IP address 10.128.0.0/12 (or 255.240.0.0). The interface = attached to the city of Greenville's network is 10.130.0.1/12. Everything = within this network has 3'd octet of zero. =20 Originally, from his network he could not ping us, however I could ping = him (him being the net admin using a PC with an address of 10.130.0.24/12).= I added a default route on one of my Cisco's pointing back to his = network and that problem went away. Now I'm trying to add an ACL on our = router blocking all but Telnet traffic coming from a host on his network = to a host within our network. In testing I can get the ACL's to work for = every system except one on the 10.128.0.0 subnet. By work I mean on the = networks in between my network and the city's I can setup ICMP or Telnet = ACL's permitting traffic and they can get in. This was done for testing = purposes only. My goal is to lock everyone out but the host w/ an IP = address of 10.130.0.24/12. I believe that the problem lies with the zero being used as a third octet = . However I've seen Cisco documentation using zero's as host addresses. = I'm a bit confused for I've found plenty of documentation stating that = zero's in the network/subnet address aren't recommended, however I can = find nothing stating zero's in the "host" portion aren't recommended. Any ideas? Has anyone come across a problem like this before? Simple answer would be to tell the city of Greenville to remove the zero = in the third octet and replace it with a one or higher. The answer from = them is that it would be too much trouble. This is their default gateway = for over 450 machines. So I'm looking for help to see if there's anything = else I can try. Thanks for any and all advice, rtw !DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" HTMLHEAD META http-equiv=Content-Type content="text/html; charset=iso-8859-1" META content="MSHTML 5.50.4134.600" name=GENERATOR/HEAD BODY style="MARGIN-TOP: 2px; FONT: 8pt MS Sans Serif; MARGIN-LEFT: 2px" DIVFONT size=1Have an issue, hope many of you don't feel this is too off topic.nbsp; Many of you have helped me in the past with certification questions, perhaps you can assist with this one as well./FONT/DIV DIVFONT size=1/FONTnbsp;/DIV DIVFONT size=1I am trying to establish a connection to the City of Greenville's network.nbsp; What should be a simple connection is giving me fits./FONT/DIV DIVFONT size=1/FONTnbsp;/DIV DIVFONT size=1I'm currently using 2 Cisco 1601 routers, routing RIPv2.nbsp; From my network to the city's, I pass through a total of 5 routers (2 our mine, 3 belong to the city).nbsp; Currently I can communicate with each router and vice versa via Telnet or ping.nbsp; However, thenbsp;city of Greenville'snbsp;network has the following IP address 10.128.0.0/12 (or 255.240.0.0).nbsp; The interface attached to the city of Greenville's network is 10.130.0.1/12.nbsp; Everything within this network hasnbsp; 3'd octet of zero.nbsp; /FONT/DIV DIVFONT size=1/FONTnbsp;/DIV DIVFONT size=1Originally, fromnbsp;his network he could not ping us, however I could ping him (him beingnbsp;the net admin using anbsp;PC with an address of 10.130.0.24/12).nbsp; I added a default route on one of my Cisco's pointing back to his network and that problem went away.nbsp; Now I'm trying to add an ACL on our router blocking all but Telnet traffic coming from a host on his network to a host within our network.nbsp; In testing I can get the ACL's to work for every system except one on the 10.128.0.0 subnet.nbsp; By work I mean on the networks in between my network and the city's I can setup ICMP or Telnet ACL's permitting traffic and they can get in.nbsp; This was done for testing purposes only.nbsp; My goal is to lock everyone out but the host w/ an IP address of 10.130.0.24/12./FONT/DIV DIVFONT size=1/FONTnbsp;/DIV DIVFONT size=1I believe that the problem lies with the zero being used as anbsp;third octetnbsp;.nbsp; However I've seen Cisco documentation using zero's as host addresses.nbsp; I'm a bit confused for I've found plenty of documentation stating that zero's in the network/subnet address aren't recommended, however I can find nothing stating zero's in the "host" portion aren't recommended./FONT/DIV DIVFONT size=1/FONTnbsp;/DIV DIVFONT size=1Any ideas?nbsp; Has anyone come across a problem
Network Management Program (which???)
Hey Group, Need some help on this one. I just came on as a contractor for this company. The network is somewhat small. They have around 186 routers worldwide and around 22 switches that they have to worry about. So all in all, there are around 200 managed devices for us to take care of. Currently they are using some program called "What's Up Gold". Personally, I hate this thing. It's not secure, the features are minimal, and I hate web based stuff. They have it set up on one machine and everyone access's it from the web to it's IP. The manager has expresed some interest in other methods but it will be hard to move him away from what there is now after he gets back in a week from a business trip. I would like to present a proposal on a new management system. My problem is that I have only worked in Openview before. I think Openview is awesome and gives you all the features you need and more. For this site though, I think it would be too much. I just don't think it's really needed for the size of this network and the management/configuration of it would overseed the network management itself. Basically, I'm asking what you guru's out there think I should present to use. Should it be CiscoWorks2000, Openview, or stay with What's Up Gold? I really appreciate the help and thanks for putting up with the long post. Thanks all, Mark Z... _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DR Election
Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? thanks Multiaccess falls into two categories: Broadcast multiaccess LANs NBMA with broadcast servers (e.g., ATM MARS) Nonbroadcast multiaccess Frame ATM _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Problem with Cisco Secure ACS
Hi @ll, I have a problem with Cisco Secure ACS 2.4. Maybe someone can help me !? Problem: NT Server running Cisco Secure 2.4(1). If a user is telneting into a switch she / he should get authenticated by tacas+ and get a modified privileged level with more commands than in the user mode. The user should be allowed to set duplex and speed on the interfaces but nothing else. I created a group and put a testuser in it. The authentication works. The user is then in my desired priv level (in this case I took 4). If I enter show privilege it shows 4. Then I added in -- group setup / ios commands the command configure and under arguments -- permit terminal to test if I can enter configuration mode with this but it didn t work. I know that I can configure the commands local in all devices but I want to solve this problem with Cisco Secure. Does anybody of you has a solution for this problem ? Thanks in advance. ciao __ Die Fachpresse ist sich einig: WEB.DE 17mal Testsieger! Kostenlos E-Mail, Fax, SMS, Verschlüsselung, POP3, WAPtesten Sie uns! http://freemail.web.de _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
801 to the Internet
Hi, I would like to connect to the Internet using my 801 router. Is there a way to accomplish this without having a fixed IP-address. I mean just as a normal PC connecting to the internet. Regards, Tarry -- Sent through GMX FreeMail - http://www.gmx.net _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Can I use old CCNP books for CCNP 2.0 ?
Hi all, I found a CCNP set of Cisco Press ACRC, BCRAN, CLSC, CIT books. Can I use those books for new CCNP exams ? And what other topics do I need to study in addition to that? Alec, __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
remove pwynn@logical.com from list
Please remove [EMAIL PROTECTED] from mailing list Thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Ethernet switching
Hello everyone, I have a question that probably will sound silly but here it is: Suppose that you take a new 2924 out of the box and you plug in two PC's. You assign address, for example, 142.102.2.1 to the first one and 142.102.3.1 to the second one.There is not any router in this small network.142.102.2.1 tries to ping 142.102.3.1.The question is: will 142.102.2.1 get a reply and why? Thanks alexs _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
1720 Backplane
Hi All, Can the backplane of an 1720 support the full bandwidth (8Mbps) provided if I install 2 WIC-2T's ? Atef _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Network Management Program (which???)
Mark Z, You're in a situation that a lot of router techs run into. What's Up Gold sucks and HPOV is to expensive. There really isn't any middle ground that I'm aware of. I've seen some "homegrown" solutions that people have developed, but no one has really come to the table to compete with HP in the middle sized network arena. I wish they would. Many companies in your situation are going with outsourced Network Management. I don't suggest this unless you really trust the company that you're trusting your network to, and you have a water-tight contract with them. I use multiple intallations of HPOV, some with NavisCore (CascadeView), and some with CiscoView/CiscoWorks. I also use evaluation versions of OV to exercise SNMP agents on new devices. It has the most bang for the time it takes to congirue it, when you're trying to document the SNMP traps that a specific agent produces. Companies my size need something even bigger than OV, like NetCool (Cisco InfoCenter) to manage their many management systems. We use Evidian OpenMaster. Its not my favorite, but it has a nice interface for managing Nortel DMS500 Class 5 switches. I recommend NetCool for a manager of managers. Its by far the most flexible MoM out there. Let me know if I can provide any more info... Good luck, Timothy Estes CCNA Senior Network Systems Analyst Tier III Systems Support Intermedia Communications Inc. 1 Intermedia Way MC FLT TE-2 Tampa FL 33674 Email - [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 9:04 AM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Network Management Program (which???) Hey Group, Need some help on this one. I just came on as a contractor for this company. The network is somewhat small. They have around 186 routers worldwide and around 22 switches that they have to worry about. So all in all, there are around 200 managed devices for us to take care of. Currently they are using some program called "What's Up Gold". Personally, I hate this thing. It's not secure, the features are minimal, and I hate web based stuff. They have it set up on one machine and everyone access's it from the web to it's IP. The manager has expresed some interest in other methods but it will be hard to move him away from what there is now after he gets back in a week from a business trip. I would like to present a proposal on a new management system. My problem is that I have only worked in Openview before. I think Openview is awesome and gives you all the features you need and more. For this site though, I think it would be too much. I just don't think it's really needed for the size of this network and the management/configuration of it would overseed the network management itself. Basically, I'm asking what you guru's out there think I should present to use. Should it be CiscoWorks2000, Openview, or stay with What's Up Gold? I really appreciate the help and thanks for putting up with the long post. Thanks all, Mark Z... _ 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: Can I use old CCNP books for CCNP 2.0 ?
Hello there, I think BCRAN and CIT are ok . for BCSN you need to have the knowledge of ACRC ( check the exam outlines to know what to read from this book ) you need know BGP . for BCMSN you need to have the knowledge of CLSC ( check the exam outlines to know what to read from this book ) multicasting . but the best think is to get the book which are relevant to the exam I will say. I hope that will help Alec Smiths [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi all, I found a CCNP set of Cisco Press ACRC, BCRAN, CLSC, CIT books. Can I use those books for new CCNP exams ? And what other topics do I need to study in addition to that? Alec, __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 3600 Flash
- Original Message - From: "Chris Supino" [EMAIL PROTECTED] To: "CCNA" [EMAIL PROTECTED]; Sent: Wednesday, January 31, 2001 12:38 PM Subject: RE: 3600 Flash CCNA, You will need to replace the image on the flash chips via console cable (Xmodem) after you insert the new flash chips. This is the only way to do it on a 3600. I believe on a 2600 you have TFTP download available from Rommon mode. ... What should I do to make it work ?? I have a 3640 router also.Can it be of my help in any way ? How can I insert the new flash of 16MB in 3640 which has 8 MB SIMM and copy the IOS in it and place it back to 3620 ?? Partition like thing .. Please giude me. Yes, this should work except of necessary partitioning and flashing again old software of 3640 into old partition. Without 3640 you can do it as follows: Install old 2x8 fsimms and boot old software Partiton flash into 2 equal size partitions (8MB each) Flash any old software less than 8Mbit into one partition Install mix of old and new fsimms (total of 24M flash should appear) Partition once again into 2 or 3 partitions of 8MBs Flash partition beginning at new fsimm boundary Install both new fsimms Finally partition and flash as desired. P/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 801 to the Internet
Hi! You must put your global address on your BRI or dialer interface. Ricardo Ciganda CCNA, CCDA, Security Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths -Mensaje original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Enviado el: miércoles, 31 de enero de 2001 15:16 Para: [EMAIL PROTECTED] Asunto: 801 to the Internet Hi, I would like to connect to the Internet using my 801 router. Is there a way to accomplish this without having a fixed IP-address. I mean just as a normal PC connecting to the internet. Regards, Tarry -- Sent through GMX FreeMail - http://www.gmx.net _ 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]
CCNP 1.0 books are enough for CCNP 2.0
Hi list, I have a CCNP 1.0 set from Cisco Press including 4 books. Can someonetell me what additional topics do I need to study ? Or is it necessary to buy CCNP 2.0 set Thanks in advance, Alec, __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CPU usage question
On Tue, 30 Jan 2001 20:52:53 -0500, Howard C. Berkowitz wrote: John Neiberger [EMAIL PROTECTED] correctly observed, The answer is most definitely D, show processes. That must be a typo. I got the following question from COLT, but I'm not sure whether it's answer is correct... Which Cisco IOS command identifies the router CPU usage in your network prototype or pilot? A)? trace B)? show buffers C)? show interface D)? show processes My answer is D but COLT said it should be C.? Any help would be greatly appreciated. Regards, Hunt Lee IP Solution Analyst Cable and Wireless (Sydney) The thing that has me beating my head against the wall is that I'm tempted to rephrase the question "what DIFFERENT Cisco IOS command identifies the router CPU usage in your production (not pilot or prototype) network." There is no different command. Ijjits. -- That command would be "show processes cpu for-real-this-time" ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: OK. I feel dumb but asking anyway
Natasha, I love that name...anyway here is the definition: Throttle - Number of times the receiver on the port was disabled, possibly due to buffer or processor overload. Take care, Raul - Original Message - From: "Natasha" [EMAIL PROTECTED] To: "CCIE Group study list" [EMAIL PROTECTED] Sent: Tuesday, January 30, 2001 11:41 PM Subject: OK. I feel dumb but asking anyway When doing a (show int) on a 2500 part of the output says "shinterface" I hope that's show interface! Would hate to see what a "shinterface" looks like. lol It also says something about runts, giants, and throttles. What the heck are throttles? -- Natasha Flazynski http://www.ciscobot.com My Cisco information site. http://www.botbuilders.com Artificial Intelligence and Linux development A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station... _ 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: PRI woes...switch vs. switch
No nfas here...just plain 'ole PRI signaling. We busy out a PRI, then dial and watch calls hit the next PRI for testing purposes. Actually, we ended up finding out that 5ess switches running national/standard software by default do not offer the "maintenance" state for b-channels( only "in-service" and "out-of-service"). --- Eric Lofvenborg [EMAIL PROTECTED] wrote: Hi all. I lurked on this list for a while last year, and decided come back and visit. On a cert note, I have passed CCNA and BCRAN, Switching will be next week ... Damn VLAN's .. :-) As for your flapping D channel: Are you using NFAS ?? And why would you take down B channels from the router ? We usually use state 2 (busy)on NFAS from just about any switchtype on the planet, and everyhting works fine (for testing disco's prior to sending out orders). I would be curious to see how your SerXX:23 are set up, and what IOS u r using. Eric From: Dan West [EMAIL PROTECTED] Reply-To: Dan West [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: PRI woes...switch vs. switch Date: Tue, 30 Jan 2001 06:16:53 -0800 (PST) Hi All, Using AS5800 dual DS3 with software channelized DS1 controllers. The "isdn service" command to put the PRIs b-channels in "maintenance" state causes some of our circuits to lose D-channel as well... : Cisco techs claim that telco switches don't like being told what the state of their own lines are...now why that would cause d channel flap who knows. Anybody else out there seen this? Depends on the switch 5e or DMS-500 too. = Don't forget to cross your digits... Dan West -- CCNA, CCNP (in progress) __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] = Don't forget to cross your digits... Dan West -- CCNA, CCNP (in progress) __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DLSW+ question
At first glance, I see that your loopback interfaces are in the same subnet. If you were on RouterA and tried to ping 10.1.1.2, it should fail because it thinks it is local. Try placing them on different subnets and see if that works. Hmmm...I just noticed the redistribute connected in your eigrp config. Is that passing the loopback IP address as a host route? If so, I suppose that might work, but I don't know...I've never tried it. Okay, I'm going to get some more coffee and read through all the other responses you get. :-) John I am trying to setup two routers with DLSW+ , when I do with routing ,I can'= t=20 ping each other loopback interfaces for some reason.=20 Hostname DCE_Router dlsw local-peer peer-id 10.1.1.1 dlsw remote-peer 0 tcp 10.1.1.2 dlsw bridge-group 1 Loopback0 =A0 ip address 10.1.1.1 255.255.255.0 interface Ethernet0 ip address 150.1.1.1 255.255.255.0 bridge-group 1 interface Serial0 ip address 10.1.2.1 255.255.255.0 encapsulation ppp clockrate 64000 bridge 1 protocol ieee router eigrp 100 network 10.0.0.0 redistribute connected ___ Hostname DTE_Router dlsw local-peer peer-id 10.1.1.2 dlsw remote-peer 0 tcp 10.1.1.1 dlsw bridge-group 1 Loopback0 =A0 ip address 10.1.1.2 255.255.255.0 interface Ethernet0 ip address 160.1.1.2 255.255.255.0 bridge-group 1 interface Serial0 ip address 10.1.2.2 255.255.255.0 encapsulation ppp bridge 1 protocol ieee router eigrp 100 network 10.0.0.0 redistribute connected _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Juniper Core Routers
Hi Guys, slightly off topic, I need information on Juniper Core Routers. Any web links would be appreciated. Thanx Rashid _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 801 to the Internet
You could have your router get its IP address from your ISP dynamically (see partial config below). The key is the "ip address negotiated" command. This command is in the IP Plus feature set. Brian Dennis CCIE #2210 (RS)(ISP/Dial) CCSI #98640 ! ip nat inside source list 1 interface BRI0 overload isdn switch-type basic-5ess ! interface Ethernet0 ip address 172.16.1.1 255.255.255.0 ip nat inside ! interface BRI0 ip address negotiated ip nat outside encapsulation ppp dialer string 5551212 dialer-group 1 no cdp enable ppp authentication chap callin ppp chap hostname MyISPUsername ppp chap password MyISPPassowrd ! ip route 0.0.0.0 0.0.0.0 BRI0 permanent access-list 1 permit any dialer-list 1 protocol ip permit ! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ricardo Ciganda Sent: Wednesday, January 31, 2001 6:43 AM To: [EMAIL PROTECTED] Subject: RE: 801 to the Internet Hi! You must put your global address on your BRI or dialer interface. Ricardo Ciganda CCNA, CCDA, Security Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths -Mensaje original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Enviado el: miércoles, 31 de enero de 2001 15:16 Para: [EMAIL PROTECTED] Asunto: 801 to the Internet Hi, I would like to connect to the Internet using my 801 router. Is there a way to accomplish this without having a fixed IP-address. I mean just as a normal PC connecting to the internet. Regards, Tarry -- Sent through GMX FreeMail - http://www.gmx.net _ 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: Lowering of standards on CCNP 2.0?
Geoffrey, I disagree somewhat. For me what's valuable is the learning/knowledge acquisition process. Too many folks come to see an exam or a cert as the be-all end-all. Which is understandable, because everyone wants a reward for all their hard work. But it's more satisfying in an enduring kind of way to take stock of everything you made yourself learn that you did not know before, and otherwise might not make the time to learn. Before BSCN I didn't know jack about BGP, but now I'm better informed and that in itself is a good thing. Second, the availability quality of study materials for CCNP v2 are improved over the situation that existed for v1. That helps a lot. In addition, it seems Cisco aimed to bring the scope of v2 questions more in line with its official course content. That, too, helps, and I think is a welcome development. My first exam was the old CLSC--I had 2 obscure questions on Cat 3xxx hardware that I could not, later, find the answers to in any published Cisco documentation. What was the point of asking such questions? Third, I don't think a Cisco cert will be as devalued as the perfectly worthless MCSE cert anytime soon. I've been teaching MCSE classes for a number of years and sometimes hear from students: "Why did you spend so much time on the subnetting stuff, it was not on the TCP/IP exam!" Or, "I don't have time to come to class, just tell me where I can find the Transcenders." etc. etc. Many hiring managers are aware of this devaluation, which was brought about by Microsoft putting Marketing above everything else. If Cisco starts to go down that road, then we can be concerned, but not to worry yet! Kathy "Katyusha" M. CCNP Security -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Howard C. Berkowitz Sent: Wednesday, January 31, 2001 8:39 AM To: [EMAIL PROTECTED] Subject: Re: Lowering of standards on CCNP 2.0? Listmembers, I wrote the BSCN on Monday, and I must say that I was underwhelmed. I read Halabi and Moy's book on OSPF a year or so ago so they weren't exactly top of mind, and used the BSCN guide. Even using this guide almost exclusively I scored well over 900 with ten days study. I hope that I just got an easy batch of questions from the pool. It doesn't bode well for the value of this certification if the bar is significantly lowered. I hope that they put the pass up to 790 as they did with the ACRC. Even at this level, it would still be a relatively easy exam. Does anybody else feel the same way? I don't want to see the value of this certification which so many of us are spending a considerable amount of money and time on plummet because of a relaxing of standards. There are several fundamental issues here. First, contrary to popular belief, it isn't in Cisco's interest to keep the pool of certified people small -- AS LONG AS the pools at each level can do the job. From Cisco's principal perspective, the first purpose of the certification program is to facilitate Cisco's outsourcing of support to resellers. Yes, they certifications do have other benefits, but that is Cisco's principal corporate goal. I honestly don't know if someone in Cisco is doing something as rational as saying what tasks should a BSCN certificated person be able to do, as opposed to what general knowledge such a person to have. But if they have, it may not be inconsistent to lower standards if they feel the standards are getting in the way of sales and support. If so, perhaps we could write individually or as a group to Cisco to recommend a reevaluation of their passing grades/exam development. If I am way out in left field on this, my apologies to the list for lowering the s/n ratio:P Best regards, Geoffrey Zinderdine CCNA MCP2K CCA BLAH BLAH BLAH _ 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: SMNP Question
SNMP, Simple Network Management Protocol, is exactly that. Think of it as a tool set that allows you to get information about traffic, protocol statistics, errors, etc., from network devices. To be managed using SNMP, a device must have a SNMP agent running on it. This agent gathers information about the device and places it into a database called a MIB, or management information base. An SNMP manager, usually another device running SNMP, can query that database to get specific information. Just about any aspect of the device can be stored in the MIB. For instance, on a Cisco router you could get traffic statistics, the routing table, the IOS version, the type of router, the amount of free memory, ethernet statistics and errors, CDP neighbors, etc. You name it, you can probably find it. Every device has its own MIB, so for a manager to be able to query that device and produce intelligible results, the manager must also have a copy of the MIB loaded. As an example, our network management station has MIBs loaded for a few cisco routers, some cisco switches, bay switches, NT servers, Novell servers, and a few others. Another reason this is important is that an SNMP managed device can send unsolicited information, called a "trap", to the designated manager. For the manager to interpret this trap, it must have the appropriate MIB loaded. These traps can signify any number of events, notably interface state changes, loss of network connectivity, etc. That's the simple explanation. If you need more info, start searching the web and you should be able to find out more details. HTH, John I have my CCNA and I have 1 year and a half experiencebut I don't know what SNMP means.. I only knows from what I heard. I heard that it is a checking type protocol. I am not sure and I would appreciate if someone can push me into the right direction or even explain it to me?? I would greatly appreciate it. Eric Washington _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: redundancy
I'll add my two cents, NT does not support Etherchannel by default, however if you are running a high-end machine, (IE Compaq Prolinea) Compaq usually has an option to match the cards up for trunking or failover. Joey -Original Message- From: Tony van Ree [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 30, 2001 9:45 PM To: Jim Bond; [EMAIL PROTECTED] Subject: Re: redundancy Hi, Where is your most likely point of failure or is bandwidth the issue. WIll etherchannel work to the 2NICs. I don't know that the NT server will understand Etherchannel. In a study I did recently I found in a network that all the user areas went to a "main core switch". The servers had two NIC's each going to a separate switch. The "backup core switch" plugged into the main switch. There was still a single point of failure to the users "the main core switch". Should the "main core switch" fail there would be no network. The redundancy only covered the NIC's in this case nor did the second NIC provide any load sharing. Just some thoughts. Teunis Hobart, Tasmania Australia On Tuesday, January 30, 2001 at 04:17:54 PM, Jim Bond wrote: Hello, I've got an important NT server and would like to use redundancy. I've got 2 6509 switches available. What's the common way to do? Should I put 2 NICs in the server and enable fast-ether channel? Or should I seperate those 2 NICs on 2 6509? Thanks in advance. Jim __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.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] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IPSec help
Hey all, I'm trying to implement IPsec in my existing network but we are using NAT. In order for the Encapsulating Secure Payload (ESP) and Authentication Header (AH) protocol to exit out my network the packet cannot be modified, in which it is being modified due to Network Address Translation (NAT), so the connection is terminated. Does anyone know what appliance I need to invest in, in order to make this work? Ricky Gomez LAN/WAN ENGINEER Email: mailto:[EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DR Election
There are three main types on environments (I hope) Broadcast Point-to-Point NBMA (Non-Broadcast Multi-Access) Point to Point would not be a multi-access segment. The other two would. An Example of Broadcast is Ethernet, while an example of NBMA would be Frame-Relay. Following this logic ' DR and BDR concepts ' would not have to be broadcast, only multi-access. Point to point creates an adjacency instead of using DR's and BDR's. I hope the diagram below turns out, but the first one is point to point, so information is exchanged directly, however in a multi-access environment both other routers only exchange information with the DR so as not to have to have an adjacency with every single router. X---X O X-| O If OSPF worked that way and you had 10 routers connected via Ethernet, each would each have to exchange information with the other 9. That would create 45 adjacency's. Way to much traffic would have to exchanged. With those same 10 Routers using OSPF DR and BDR concepts, you could have 1 Router with 10 "Adjacency's" total. Much less routing traffic. I hope I haven't muddled things to much. Joey -Original Message- From: pinoal [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 2:58 AM To: [EMAIL PROTECTED] Subject: DR Election Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? 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]
RE: Ethernet switching
Depends on the subnet mask you are using, for instance 142.102.3.1 with a subnet mask of 255.255.0.0 142.102.2.1 also with a subnet of 255.255.0.0 The 2.1 and 3.1 would be on the same subnet, however if you have a different subnet mask I don't think it would work. Joey -Original Message- From: alexs [mailto:[EMAIL PROTECTED]] Sent: Saturday, September 09, 2000 7:42 AM To: [EMAIL PROTECTED] Subject: Ethernet switching Hello everyone, I have a question that probably will sound silly but here it is: Suppose that you take a new 2924 out of the box and you plug in two PC's. You assign address, for example, 142.102.2.1 to the first one and 142.102.3.1 to the second one.There is not any router in this small network.142.102.2.1 tries to ping 142.102.3.1.The question is: will 142.102.2.1 get a reply and why? Thanks alexs _ 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]
EIGRP Metrics
Hi No matter what I do, I can't seem to get the EIGRP metrics to add up. We all know they consist of Delay, Bandwidth, Load and Reliability. If K1 and K3 = 1 and the rest 0, then the formula boils down to (10**7/BW+delay)*256. I'm looking at an example in the certificationzone white paper which shows a bandwidth of 384 kbit and a total delay of 40100 microseconds. No matter what I do, I can't come up with the reported metric of 7693056. What am I missing? Richard __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: redundancy
Look to the specifications of the network card. Adaptec has had a four port 10/100 network card (since before the gig cards came out). The Adaptec card allow you to aggregate the bandwidth across 12 ports (1.2mbps full duplex) or you can do a combination of port aggregation / fail over. I.E. use two ports for combined bandwidth to one switch, two to the other and use one to either load balance or fail over. The down side is that you have to have as many ports available on your switch(s) as you have ports in the server. Good luck, Mark Krysinski CTO -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Tony van Ree Sent: Tuesday, January 30, 2001 9:45 PM To: Jim Bond; [EMAIL PROTECTED] Subject: Re: redundancy Hi, Where is your most likely point of failure or is bandwidth the issue. WIll etherchannel work to the 2NICs. I don't know that the NT server will understand Etherchannel. In a study I did recently I found in a network that all the user areas went to a "main core switch". The servers had two NIC's each going to a separate switch. The "backup core switch" plugged into the main switch. There was still a single point of failure to the users "the main core switch". Should the "main core switch" fail there would be no network. The redundancy only covered the NIC's in this case nor did the second NIC provide any load sharing. Just some thoughts. Teunis Hobart, Tasmania Australia On Tuesday, January 30, 2001 at 04:17:54 PM, Jim Bond wrote: Hello, I've got an important NT server and would like to use redundancy. I've got 2 6509 switches available. What's the common way to do? Should I put 2 NICs in the server and enable fast-ether channel? Or should I seperate those 2 NICs on 2 6509? Thanks in advance. Jim __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.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] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: IPSec help
What you could use is a separate OR double tunnel, for example (some extra public IP's) network private nat (here) to public ip (behind FW=DMZ) vpn FW ipsec(here) source internet vpn FW ipsec dest nat (here) from public ip to private ip (behind FW=DMZ) network private This chapter shines a in-dept light on the topic, and also explains a pass-trough vpn scenario. http://www.microsoft.com/TechNet/win2000/win2ksrv/reskit/intch09.asp Cheers, Martijn -Oorspronkelijk bericht- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]Namens Ricky Gomez Verzonden: woensdag 31 januari 2001 16:43 Aan: '[EMAIL PROTECTED]' Onderwerp: IPSec help Hey all, I'm trying to implement IPsec in my existing network but we are using NAT. In order for the Encapsulating Secure Payload (ESP) and Authentication Header (AH) protocol to exit out my network the packet cannot be modified, in which it is being modified due to Network Address Translation (NAT), so the connection is terminated. Does anyone know what appliance I need to invest in, in order to make this work? Ricky Gomez LAN/WAN ENGINEER Email: mailto:[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: Ethernet switching
These are my thoughts, If the switch was right out of the box, the stations could ping each other no matter what subnet mask you were using. The reason being, they are located in the same broadcast domain, vlan1. This is the default vlan for all switched ports at this time. The first station would arp for the other, it would get a response because they are on the same layer 2 broadcast domain and they could speak directly using the switch. Switches by default with no mls, are layer two devices. They have no concept of IP. They make decision based on layer 2 MAC addresses and the ports they are connected to. If these stations were in different vlans, the situation would change. You then have created two broadcast domains and in order for the devices to talk, a router or mls entry would be needed. Someone please correct me if I am wrong. -Original Message- From: Fowler, Joey To: [EMAIL PROTECTED] Sent: 1/31/01 10:52 AM Subject: RE: Ethernet switching Depends on the subnet mask you are using, for instance 142.102.3.1 with a subnet mask of 255.255.0.0 142.102.2.1 also with a subnet of 255.255.0.0 The 2.1 and 3.1 would be on the same subnet, however if you have a different subnet mask I don't think it would work. Joey -Original Message- From: alexs [mailto:[EMAIL PROTECTED]] Sent: Saturday, September 09, 2000 7:42 AM To: [EMAIL PROTECTED] Subject: Ethernet switching Hello everyone, I have a question that probably will sound silly but here it is: Suppose that you take a new 2924 out of the box and you plug in two PC's. You assign address, for example, 142.102.2.1 to the first one and 142.102.3.1 to the second one.There is not any router in this small network.142.102.2.1 tries to ping 142.102.3.1.The question is: will 142.102.2.1 get a reply and why? Thanks alexs _ 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: DLSW+ question
I was thinking about CRB and writing about IRB, what a knucklehead! Good point about DLSW not performing local translation Flem. From: Flem [EMAIL PROTECTED] To: [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Subject: Re: DLSW+ question Date: Wed, 31 Jan 2001 03:54:07 -0800 (PST) Well , I do not agree on this . --- Groupstudy [EMAIL PROTECTED] wrote: IRB is used to perform a limited form of Ethernet to Token Ring routing/bridging. This is not the main objective of IRB . Moreover IRB does not support frames with RIF . Thus IRB is of limited help in these kind of applications . It was somewhat useful prior to Ciscos implementation of Source-Route Translational bridging which has a much richer feature set and capability. Translational bridging and IRB are totally different things . DLSW performs Ethernet to Token-Ring translation automatically Be aware that Dlsw does *not* support local ethernet to token-ring translation . and although possible, it is very unlikely you would need to have both IRB and DLSW configured on the same router. Anyway, to answer the original post, your configs look OK but we really need more info to troubleshoot. My immediate thoughts is whether DLSW can operate over PPP encapsulation. Dlsw is supported over ppp . It does not care about the link layer protocol . I would try HDLC and see if that helps. If you have an access list on either serial port, make sure it opens up the correct tcp ports to allow DLSW to traverse the wire. The easiest way is just to temporarily remove the access list and see how you fare. I believe the correct ports are 2065, 1981, 1982 and 1983. In this case 2065 will do . The others are used when priorization is configured . Make sure loopback interfaces are also in the same routing domain as your peer statements, looks like they are but... The the peers are not in a "connect" state. Fix your routing so that you can do an extended ping between the Dlsw peers .Fix this and Dlsw and Dlsw will work . Take a look at your routing tables flem - Original Message - From: Richard Gallagher [EMAIL PROTECTED] To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, January 30, 2001 11:55 AM Subject: Re: DLSW+ question You are currently on the ethernet interface, try adding the following command on both routers: bridge irb brigde 1 route ip Rich On Jan 30, 6:48pm, [EMAIL PROTECTED] chatted about: Subject:DLSW+ question I am trying to setup two routers with DLSW+ , when I do with routing ,I can'= t=20 ping each other loopback interfaces for some reason.=20 Hostname DCE_Router dlsw local-peer peer-id 10.1.1.1 dlsw remote-peer 0 tcp 10.1.1.2 dlsw bridge-group 1 Loopback0 =A0 ip address 10.1.1.1 255.255.255.0 interface Ethernet0 ip address 150.1.1.1 255.255.255.0 bridge-group 1 interface Serial0 ip address 10.1.2.1 255.255.255.0 encapsulation ppp clockrate 64000 bridge 1 protocol ieee router eigrp 100 network 10.0.0.0 redistribute connected ___ Hostname DTE_Router dlsw local-peer peer-id 10.1.1.2 dlsw remote-peer 0 tcp 10.1.1.1 dlsw bridge-group 1 Loopback0 =A0 ip address 10.1.1.2 255.255.255.0 interface Ethernet0 ip address 160.1.1.2 255.255.255.0 bridge-group 1 interface Serial0 ip address 10.1.2.2 255.255.255.0 encapsulation ppp bridge 1 protocol ieee router eigrp 100 network 10.0.0.0 redistribute connected _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- End of waffle from [EMAIL PROTECTED] -- *** Please copy your emails to [EMAIL PROTECTED] *** #---# #.. ..| Richard Gallagher | Office:+32 2 704 5000 # #|| ||| Euro-CATS | Direct:+32 2 704 5421 # #|| ||| Cisco Systems Belgium | Fax: +32 2 704 6000 # # | Pegasus Park | email: [EMAIL PROTECTED] # #.:||:.:||:.| De Kleetlaan, 6A | # # Cisco Systems | BE 1831 Diegem| http://www.cisco.com/tac # #---# "Normal people believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." Check out this link: http://www.cisco.com/warp/customer/63/
M-HSRP
Hello, can someone tell me if the 2948G-L3 supports M-HSRP or only HSRP ? Thnak you. António Almeida _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OSPF and secondary adresses
Hi! We tried to bring up a Dial-Router using OSPF in area 0 - as this device isn`t capable of large routing tables we decided to switch it to a seperate area - but as we do not have multiple physical interfaces we tried to configure secondary address using a switch on a FastEth-PortAdapter on a Cisco 7500. - those secondary adresses we configured to that area. the problem in here is , that we DO NOT get connectivity between those devices. does anyone have an idea ? thx in advance hans _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: cd burner
As low priced as they are, the Lite-On CD Burners and Smart and Friendly brands have been good to me as well. I've done just over 1000 CDs on each without a single coaster. If I had the money though, I'd get one of those 12x Plextors. Fast, good quality and last forever. Denis Denis A. Baldwin - Network Administrator A+ / Network + / I-Net+ / MCP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of hao vu Sent: Tuesday, January 30, 2001 6:41 PM To: 'Ray Smith'; [EMAIL PROTECTED] Subject: cd burner TDK and Plextor burners have good review. HTH HV -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ray Smith Sent: Tuesday, January 30, 2001 2:36 PM To: [EMAIL PROTECTED] Subject: Help Guys, I am trying get a CD burner, but am not very familiar with which ones are good and which ones gives a lot of problems. Could someone make their personal recommendations as to which one might be a good one to get right. If not could you direct me to a website that will give me some valuable comparisons and reviews. Thanks Ray _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ALIAS Commands
I just discovered this very cool command, but I'm only familiar with one option. My favorite so far is this: "alias exec log show log | include". Then when I type "log whatever", it will show all log entries that match...pretty cool. But my question is about the alias command itself. If you type "alias ?" there are a *bunch* of options and I have no idea what these might do for me. Do any of you have any other creative uses of this command? John ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: OSPF and secondary adresses
I'm not 100% certain that I understand what you are trying to do here but I'm pretty sure that your problem is that OSPF doesn't form adjacencies over secondary addresses. This is coming from Doyle's Routing TCP/IP book page 526: "1. OSPF will advertise a secondary network or subnet only if it is also running on the primary network or subnet. 2. OSPF sees secondary networks as stub networks (networks on which there are no OSPF neighbors) and therefore will not send Hellos on them. Consequently, no adjacencies can be established on secondary networks." That answer your question? At 05:25 PM 1/31/01 +0100, you wrote: Hi! We tried to bring up a Dial-Router using OSPF in area 0 - as this device isn`t capable of large routing tables we decided to switch it to a seperate area - but as we do not have multiple physical interfaces we tried to configure secondary address using a switch on a FastEth-PortAdapter on a Cisco 7500. - those secondary adresses we configured to that area. the problem in here is , that we DO NOT get connectivity between those devices. does anyone have an idea ? thx in advance hans _ 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: IPSec help
This should not be a problem on your side when using ESP. With ESP your traffic is encapsulated, w/o modifying the original packet, and the firewall forwards to your peer, where the outer packet is stripped revealing the original data. It is the peer that will have a problem as the address you come from will change as the nat translation changes. The fix for this in the Cisco PIX environment is to run Dynamic IPSEC lists w/ wild card authentication keys, or if you are using the host based client software, run IKE mode config on the side that is recieving data from a NAT'ed peer. We run multiple IPSEC ESP tunnels to several peers using NAT. We also accept several tunnels from dial up clients (whose address constantly changes due to DHCP) using the IKE mode config or wildcard keys and dynamic lists. AH is a different animal altogether and it does in fact change (or add) to the datagram. I avoid AH when possible in production environments, so I cannot comment on it. -Original Message- From: Ricky Gomez [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:43 AM To: '[EMAIL PROTECTED]' Subject: IPSec help Hey all, I'm trying to implement IPsec in my existing network but we are using NAT. In order for the Encapsulating Secure Payload (ESP) and Authentication Header (AH) protocol to exit out my network the packet cannot be modified, in which it is being modified due to Network Address Translation (NAT), so the connection is terminated. Does anyone know what appliance I need to invest in, in order to make this work? Ricky Gomez LAN/WAN ENGINEER Email: mailto:[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: Juniper Core Routers
http://www.juniper.net/products/ is a good starting point. jas At 03:13 PM 1/31/01 +, RLohiya wrote: Hi Guys, slightly off topic, I need information on Juniper Core Routers. Any web links would be appreciated. Thanx Rashid _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BGP Inconsistent AS
I'm trying to figure out how some of this works in the real world, so I'll provide a real example to start with. I just now did this on our router that is multihomed to Sprint and Verio: OurRouter#sho ip bgp 192.146.214.0 BGP routing table entry for 192.146.214.0/24, version 1230975 Paths: (4 available, best #3, table Default-IP-Routing-Table) Not advertised to any peer 1239 568 721 160.81.116.1 from 160.81.116.1 (144.228.242.88) Origin IGP, localpref 100, valid, external 2914 199.239.118.185 from 199.239.118.185 (129.250.53.129) Origin IGP, metric 100, localpref 100, valid, external, best Community: 190972314 The way I see this, both AS2914 (Verio) and AS721 are claiming to originate this route. The fact that both origin codes are IGP adds to my confusion. Wouldn't that mean that both are explicitly advertising this prefix, probably via a network statement? My first thought was that Verio was advertising an aggregate, but that is not the case. This is a specific /24 with no aggregation. In my limited experience I just can't see how this sort of thing would happen, unless it was an accident. Hmm... maybe AS721 is connected to Verio but not running BGP with them. If they are using Verio-assigned addresses, then Verio might be playing nice by advertising the /24 and not aggregating it, allowing return traffic to that prefix via both paths. Then, if AS721 decided to run BGP with AS568 only, this would explain the inconsistent origin AS. Am I on the right track? Thanks, John ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: IPSec help
Can you better describe the environment that you are using. Are you using hardware or software to implement IPSec? Thank you, Mark Krysinski -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Christopher Larson Sent: Wednesday, January 31, 2001 12:01 PM To: 'Ricky Gomez'; '[EMAIL PROTECTED]' Subject: RE: IPSec help This should not be a problem on your side when using ESP. With ESP your traffic is encapsulated, w/o modifying the original packet, and the firewall forwards to your peer, where the outer packet is stripped revealing the original data. It is the peer that will have a problem as the address you come from will change as the nat translation changes. The fix for this in the Cisco PIX environment is to run Dynamic IPSEC lists w/ wild card authentication keys, or if you are using the host based client software, run IKE mode config on the side that is recieving data from a NAT'ed peer. We run multiple IPSEC ESP tunnels to several peers using NAT. We also accept several tunnels from dial up clients (whose address constantly changes due to DHCP) using the IKE mode config or wildcard keys and dynamic lists. AH is a different animal altogether and it does in fact change (or add) to the datagram. I avoid AH when possible in production environments, so I cannot comment on it. -Original Message- From: Ricky Gomez [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:43 AM To: '[EMAIL PROTECTED]' Subject: IPSec help Hey all, I'm trying to implement IPsec in my existing network but we are using NAT. In order for the Encapsulating Secure Payload (ESP) and Authentication Header (AH) protocol to exit out my network the packet cannot be modified, in which it is being modified due to Network Address Translation (NAT), so the connection is terminated. Does anyone know what appliance I need to invest in, in order to make this work? Ricky Gomez LAN/WAN ENGINEER Email: mailto:[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: Waants to Sell CCPREP.com password
please post this crap on ALT.LOSER "Meow" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... wwwant to sell my own used CCPREP.com password for CCNA/CCNP fast tracks u have opportunity to get this site for two months more becauuse i bought this 9 months back and only 2 and half months left for their Fasttracks testing engines which are very close to real exam scenarios and give u real concept what u will face on real test give me mail 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: ALIAS Commands
Try these: alias exec ct conf t alias exec i show ip route alias exec sib show ip int brief alias exec sr show run alias exec dr debug ip routing alias exec u und all alias exec cb clear int bri 0/0 alias exec si show isdn status alias exec sa show ip accounting alias exec sf show frame-relay pvc --- John Neiberger [EMAIL PROTECTED] wrote: I just discovered this very cool command, but I'm only familiar with one option. My favorite so far is this: "alias exec log show log | include". Then when I type "log whatever", it will show all log entries that match...pretty cool. But my question is about the alias command itself. If you type "alias ?" there are a *bunch* of options and I have no idea what these might do for me. Do any of you have any other creative uses of this command? John = Nnanna Obuba CCIE # 6586 www.nantech.com Online lab for CCIE preparation __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Can I use old CCNP books for CCNP 2.0 ?
I would think they would be valuable for the basics but check the objectives for the new exams and get the proper materials for those new objectives not covered in 1.0. This method could save you some $... - Original Message - From: "Alec Smiths" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, January 31, 2001 8:18 AM Subject: Can I use old CCNP books for CCNP 2.0 ? Hi all, I found a CCNP set of Cisco Press ACRC, BCRAN, CLSC, CIT books. Can I use those books for new CCNP exams ? And what other topics do I need to study in addition to that? Alec, __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCNP and CCNA 2.0 study material available for trade
careful - Original Message - From: "Michael Yu" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, January 30, 2001 8:29 PM Subject: CCNP and CCNA 2.0 study material available for trade I have the following study material to trade: Cheat-Sheets.com entire CCNP 2.0 and CCNA 2.0 practice test Cisco CCNA Prep Lib Official Cisco Student Course for BCMSN, BCRAN, CCNA and CCDA Claaroom Training slide for the entire CCNP 2.0 adn CCDP 2.0 if interested pls email 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]
Lab Equipment
Those interested, I've placed the following equipment on e-bay: * WS-X5166 - ATM DS3 Module for CAT 5K switch * WS-X5101 - FDDI MMF Module for CAT5K switch * WS-X5203 - 10/100 with FastEthernet 12 Port CAT5K Switch Module * NEWBRIDGE ATM Switch ( easier to use than Cisco's 1010, cheaper and performs the same functions) 1- Total of 12 ATM ports 2- Local Managemnt port 3- Serial Port * 3Com SuperStack II- with Access Builder software. (I used this fully configurable Access Server for one of my racks instead of an 2509AS. It works flawlessly and its new) 1- Console terminal 2- 8 Ports 3- One Ethernet Contact me off-list at [EMAIL PROTECTED] and I will provide the = direct links to the auctions. Ciscolatin. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DR Election
There are three main types on environments (I hope) Correct, but also let me add: Demand circuit Broadcast Point-to-Point NBMA (Non-Broadcast Multi-Access) Point to Point would not be a multi-access segment. The other two would. An Example of Broadcast is Ethernet, while an example of NBMA would be Frame-Relay. Following this logic ' DR and BDR concepts ' would not have to be broadcast, only multi-access. Point to point creates an adjacency instead of using DR's and BDR's. I hope the diagram below turns out, but the first one is point to point, so information is exchanged directly, however in a multi-access environment both other routers only exchange information with the DR so as not to have to have an adjacency with every single router. X---X O X-| O If OSPF worked that way and you had 10 routers connected via Ethernet, each would each have to exchange information with the other 9. That would create 45 adjacency's. Way to much traffic would have to exchanged. With those same 10 Routers using OSPF DR and BDR concepts, you could have 1 Router with 10 "Adjacency's" total. Much less routing traffic. I hope I haven't muddled things to much. Joey -Original Message- From: pinoal [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 2:58 AM To: [EMAIL PROTECTED] Subject: DR Election Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? 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] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DR Election
Joey, I am really glad this message is out there, because I was going to write one confirming my findings with the group. I believe on one part you are wrong in your explaination. I have read and read and the big question is: What the heck is the difference between NMBA and point-to-multipoint? You said there are 3 network types well, actually there are 4 types. point-to-point point-to-multipoint broadcast NBMA So what is the difference? I conclude the difference is how you want adjacencies created. As you noted Ethernet is a good example of Broadcast. ~I agree You note a good example of NMBA is Frame-Relay. ~I don't fully agree Frame-relay could be a point-to-point connection, but never a Broadcast (same with ATM, and X.25)since it is not possible to broadcast on these link technologies. Point-to-point is fairly easy to figure out. Two routers connected only to each other. Point-to-multipoint is a router with more than one connection off of an interface. This is also the definition of a NBMA, the difference is in point-to-multipoint treats each link as a point-to-point link and no DR/BDR is elected and adjacencies are created just like point-to-point links. On a NBMA network DR/BDR is elected and when routing information is sent to and from the DR/BDR with unicast packets. I conclude the difference is administratively decided and should be based upon the way you want adjacencies built, and if you would benefit by this decrease in overhead. Brian From: "Fowler, Joey" [EMAIL PROTECTED] Reply-To: "Fowler, Joey" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: RE: DR Election Date: Wed, 31 Jan 2001 10:44:40 -0500 There are three main types on environments (I hope) Broadcast Point-to-Point NBMA (Non-Broadcast Multi-Access) Point to Point would not be a multi-access segment. The other two would. An Example of Broadcast is Ethernet, while an example of NBMA would be Frame-Relay. Following this logic ' DR and BDR concepts ' would not have to be broadcast, only multi-access. Point to point creates an adjacency instead of using DR's and BDR's. I hope the diagram below turns out, but the first one is point to point, so information is exchanged directly, however in a multi-access environment both other routers only exchange information with the DR so as not to have to have an adjacency with every single router. X---X O X-| O If OSPF worked that way and you had 10 routers connected via Ethernet, each would each have to exchange information with the other 9. That would create 45 adjacency's. Way to much traffic would have to exchanged. With those same 10 Routers using OSPF DR and BDR concepts, you could have 1 Router with 10 "Adjacency's" total. Much less routing traffic. I hope I haven't muddled things to much. Joey -Original Message- From: pinoal [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 2:58 AM To: [EMAIL PROTECTED] Subject: DR Election Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? 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] _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BSCN--
Just wrote the BCMSN exam. It was easy and straight froward. I was disapointed as questions were more based on cramming rather then thinking.There were few questions but very basic on Spanningtree , and multilayer switching and trunking...wich is the heart of switchin. I wish the exam had more scenario based questions were i could test my knowledge of switching. If you studied the colts and bosson .. then the exam is easy. I just think they should make the exam a bit more challenging.Hopefully the next exam BSCN is abit more tougher . I just dont this certification to end up like MCSE... Mo Durrani IST WYSE\EDS phone:408-473 1246 [EMAIL PROTECTED] [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
No Subject
hi guys and ladies, I am looking for a Cisco SNMP MIB object for router cpu and is there any one who can tell me or any site Daley Okuwa EDS Network services Stockley Park Tel no0181-5353144 fax no 0181-7545983 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: cd burner
Good to know and all, but I think it would have been more appropriate posted s_o_m_e_w_h_e_r_e e_l_s_e --- "Denis A. Baldwin" [EMAIL PROTECTED] wrote: As low priced as they are, the Lite-On CD Burners and Smart and Friendly brands have been good to me as well. I've done just over 1000 CDs on each without a single coaster. If I had the money though, I'd get one of those 12x Plextors. Fast, good quality and last forever. Denis Denis A. Baldwin - Network Administrator A+ / Network + / I-Net+ / MCP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of hao vu Sent: Tuesday, January 30, 2001 6:41 PM To: 'Ray Smith'; [EMAIL PROTECTED] Subject: cd burner TDK and Plextor burners have good review. HTH HV -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ray Smith Sent: Tuesday, January 30, 2001 2:36 PM To: [EMAIL PROTECTED] Subject: Help Guys, I am trying get a CD burner, but am not very familiar with which ones are good and which ones gives a lot of problems. Could someone make their personal recommendations as to which one might be a good one to get right. If not could you direct me to a website that will give me some valuable comparisons and reviews. Thanks Ray _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] = Don't forget to cross your digits... Dan West -- CCNA, CCNP (in progress) __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Trunking
Hi Group, Could someone tell me what IOS do I need in order to turn on trunking on a cisco 2912XL switch. I'm currently running 12.0(5.1)XP but it doesn't understand the "trunk on" command under the fe interfaces. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DR Election
I stand corrected, in that Frame-Relay can be more than just a NBMA, which in turns leads to the difference to whether you need an adjacency or a DR/BDR. I should have said "By default, a Frame Relay network provides NBMA connectivity between remote sites" (pg. 119 CiscoPress BSCN). Sometimes I tend to throw things out there without double-checking them. Since I have no one to learn from or to teach here in my current position, that's what I tend to use groupstudy for. Thanks for the correction to my post. Now I have to go look up some information on Howard's post about Demand Circuits... Joey -Original Message- From: Brian Lodwick [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 12:35 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: DR Election Joey, I am really glad this message is out there, because I was going to write one confirming my findings with the group. I believe on one part you are wrong in your explaination. I have read and read and the big question is: What the heck is the difference between NMBA and point-to-multipoint? You said there are 3 network types well, actually there are 4 types. point-to-point point-to-multipoint broadcast NBMA So what is the difference? I conclude the difference is how you want adjacencies created. As you noted Ethernet is a good example of Broadcast. ~I agree You note a good example of NMBA is Frame-Relay. ~I don't fully agree Frame-relay could be a point-to-point connection, but never a Broadcast (same with ATM, and X.25)since it is not possible to broadcast on these link technologies. Point-to-point is fairly easy to figure out. Two routers connected only to each other. Point-to-multipoint is a router with more than one connection off of an interface. This is also the definition of a NBMA, the difference is in point-to-multipoint treats each link as a point-to-point link and no DR/BDR is elected and adjacencies are created just like point-to-point links. On a NBMA network DR/BDR is elected and when routing information is sent to and from the DR/BDR with unicast packets. I conclude the difference is administratively decided and should be based upon the way you want adjacencies built, and if you would benefit by this decrease in overhead. Brian From: "Fowler, Joey" [EMAIL PROTECTED] Reply-To: "Fowler, Joey" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: RE: DR Election Date: Wed, 31 Jan 2001 10:44:40 -0500 There are three main types on environments (I hope) Broadcast Point-to-Point NBMA (Non-Broadcast Multi-Access) Point to Point would not be a multi-access segment. The other two would. An Example of Broadcast is Ethernet, while an example of NBMA would be Frame-Relay. Following this logic ' DR and BDR concepts ' would not have to be broadcast, only multi-access. Point to point creates an adjacency instead of using DR's and BDR's. I hope the diagram below turns out, but the first one is point to point, so information is exchanged directly, however in a multi-access environment both other routers only exchange information with the DR so as not to have to have an adjacency with every single router. X---X O X-| O If OSPF worked that way and you had 10 routers connected via Ethernet, each would each have to exchange information with the other 9. That would create 45 adjacency's. Way to much traffic would have to exchanged. With those same 10 Routers using OSPF DR and BDR concepts, you could have 1 Router with 10 "Adjacency's" total. Much less routing traffic. I hope I haven't muddled things to much. Joey --snipped By me! _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Cisco Lab Cables
Try contacting Robert Lowery ([EMAIL PROTECTED]) I believe his prices are: 3ft for 29$ plus 5 shipping...6ft 35 ea...8ft...37$ each Mark -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Daniel Cotts Sent: Tuesday, January 30, 2001 8:07 PM To: 'John Neiberger'; [EMAIL PROTECTED] Subject: RE: Cisco Lab Cables Also www.LoDanWest.com and pacific cable. There are others. -Original Message- From: John Neiberger [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 30, 2001 5:20 PM To: [EMAIL PROTECTED] Subject: Re: Cisco Lab Cables www.stonewallcable.com is a good place to get them. So far, I haven't found any place that has them cheaper. If anyone knows of a place, please let us know. Where is the best place to purchase cables for back to back configurations etc for cisco equipment? I am working on building a lab and need to start hunting these down. Thanks Tim _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ 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: Trunking
On a 2912XL switch, I believe the command is "switchport mode trunk". At least that is the command on a 2924XL. John Hi Group, Could someone tell me what IOS do I need in order to turn on trunking on a cisco 2912XL switch. I'm currently running 12.0(5.1)XP but it doesn't understand the "trunk on" command under the fe interfaces. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Network Management Program (which???)
Check out the product at intermapper.com This inexpensive product only runs on macOS but does a lot more than $100K+ solutions available in the market. Good Luck ak [EMAIL PROTECTED] wrote: Hey Group, Need some help on this one. I just came on as a contractor for this company. The network is somewhat small. They have around 186 routers worldwide and around 22 switches that they have to worry about. So all in all, there are around 200 managed devices for us to take care of. Currently they are using some program called "What's Up Gold". Personally, I hate this thing. It's not secure, the features are minimal, and I hate web based stuff. They have it set up on one machine and everyone access's it from the web to it's IP. The manager has expresed some interest in other methods but it will be hard to move him away from what there is now after he gets back in a week from a business trip. I would like to present a proposal on a new management system. My problem is that I have only worked in Openview before. I think Openview is awesome and gives you all the features you need and more. For this site though, I think it would be too much. I just don't think it's really needed for the size of this network and the management/configuration of it would overseed the network management itself. Basically, I'm asking what you guru's out there think I should present to use. Should it be CiscoWorks2000, Openview, or stay with What's Up Gold? I really appreciate the help and thanks for putting up with the long post. Thanks all, Mark Z... _ 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]
ciscosecure database
Hi all, I am curious to know if anyone has ever tried to change from the default ISQL database that comes with CiscoSecure to an ORACLE database? We are using CiscoSecure for UNIX ver 2.3.3 and have come close to the 5,000 user limit and are looking for ways to remedy this. Any ideas would be appreciated. TIA, Connie Cubberley _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Lowering of standards on CCNP 2.0?
I would say to a certain extent you are right with the possible exception being BGPv4. To me, the test was challenging but not that difficult, however some of the questions that I got on BGPv4 did not reflect the materials that I studied regarding the protocol. I have since acquired Halabi's second addition though; and must say that it is a good read. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Geoff Zinderdine Sent: Wednesday, January 31, 2001 5:05 AM To: [EMAIL PROTECTED] Subject: Lowering of standards on CCNP 2.0? Listmembers, I wrote the BSCN on Monday, and I must say that I was underwhelmed. I read Halabi and Moy's book on OSPF a year or so ago so they weren't exactly top of mind, and used the BSCN guide. Even using this guide almost exclusively I scored well over 900 with ten days study. I hope that I just got an easy batch of questions from the pool. It doesn't bode well for the value of this certification if the bar is significantly lowered. I hope that they put the pass up to 790 as they did with the ACRC. Even at this level, it would still be a relatively easy exam. Does anybody else feel the same way? I don't want to see the value of this certification which so many of us are spending a considerable amount of money and time on plummet because of a relaxing of standards. If so, perhaps we could write individually or as a group to Cisco to recommend a reevaluation of their passing grades/exam development. If I am way out in left field on this, my apologies to the list for lowering the s/n ratio:P Best regards, Geoffrey Zinderdine CCNA MCP2K CCA BLAH BLAH BLAH __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.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]
ISDN error
I'm setting up my new Emutel Lite ISDN simulator and I'm this close to being up (hold thumb and index finger very close together). Can anybody tell me what I'm doing wrong to get the last bit to work? Attached are the configs and the output from the show ISDN status command. Thanks in advance to the ones who figure it out. RouterA s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routera ! enable secret 5 $1$naI1$fKT5wJj8ZffPpJu294s6w. ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.1 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.2 name routerb broadcast 8995201 dialer load-threshold 1 outbound dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5101 8995101 isdn spid2 5102 8995102 no fair-queue ppp authentication chap ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 password dismal login transport input none line aux 0 password dismal login line vty 0 4 password dismal login ! end routera#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routera# RouterB routerb#s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routerb ! ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.2 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.1 name routera dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5201 8995201 isdn spid2 5202 8995202 ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 transport input none line aux 0 line vty 0 4 login ! end routerb#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routerb# _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IGRP to EIGRP
I am looking for some suggestions on what would be the easiest way to convert from IGRP to EIGRP in a large scale environment? Thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Network Management Program (which???)
I agree on both the Openview (being too big/complex) and What's Up for being cheesy. We moved to Intermapper for a lot of the stuff we monitor. The only problem is that it runs only on the Mac but it has some great features. Does SNMP and high level protocol probing. It's not perfect and if anyone has more suggestions, please let us know! ... Jonn Martell, UBC On Wed, 31 Jan 2001, Estes, Timothy R. wrote: Date: Wed, 31 Jan 2001 09:22:58 -0500 From: "Estes, Timothy R." [EMAIL PROTECTED] To: "'[EMAIL PROTECTED]'" [EMAIL PROTECTED] Cc: "'[EMAIL PROTECTED]'" [EMAIL PROTECTED] Subject: RE: Network Management Program (which???) Mark Z, You're in a situation that a lot of router techs run into. What's Up Gold sucks and HPOV is to expensive. There really isn't any middle ground that I'm aware of. I've seen some "homegrown" solutions that people have developed, but no one has really come to the table to compete with HP in the middle sized network arena. I wish they would. Many companies in your situation are going with outsourced Network Management. I don't suggest this unless you really trust the company that you're trusting your network to, and you have a water-tight contract with them. I use multiple intallations of HPOV, some with NavisCore (CascadeView), and some with CiscoView/CiscoWorks. I also use evaluation versions of OV to exercise SNMP agents on new devices. It has the most bang for the time it takes to congirue it, when you're trying to document the SNMP traps that a specific agent produces. Companies my size need something even bigger than OV, like NetCool (Cisco InfoCenter) to manage their many management systems. We use Evidian OpenMaster. Its not my favorite, but it has a nice interface for managing Nortel DMS500 Class 5 switches. I recommend NetCool for a manager of managers. Its by far the most flexible MoM out there. Let me know if I can provide any more info... Good luck, Timothy Estes CCNA Senior Network Systems Analyst Tier III Systems Support Intermedia Communications Inc. 1 Intermedia Way MC FLT TE-2 Tampa FL 33674 Email - [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 9:04 AM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Network Management Program (which???) Hey Group, Need some help on this one. I just came on as a contractor for this company. The network is somewhat small. They have around 186 routers worldwide and around 22 switches that they have to worry about. So all in all, there are around 200 managed devices for us to take care of. Currently they are using some program called "What's Up Gold". Personally, I hate this thing. It's not secure, the features are minimal, and I hate web based stuff. They have it set up on one machine and everyone access's it from the web to it's IP. The manager has expresed some interest in other methods but it will be hard to move him away from what there is now after he gets back in a week from a business trip. I would like to present a proposal on a new management system. My problem is that I have only worked in Openview before. I think Openview is awesome and gives you all the features you need and more. For this site though, I think it would be too much. I just don't think it's really needed for the size of this network and the management/configuration of it would overseed the network management itself. Basically, I'm asking what you guru's out there think I should present to use. Should it be CiscoWorks2000, Openview, or stay with What's Up Gold? I really appreciate the help and thanks for putting up with the long post. Thanks all, Mark Z... _ 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: IGRP to EIGRP
Check this out: http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/np1_c /1cprt1/1ceigrp.htm#xtocid84274 Jason ""Roberts, Timothy"" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am looking for some suggestions on what would be the easiest way to convert from IGRP to EIGRP in a large scale environment? 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]
RE: ISDN error
Dennis, Just from quick inspection, one obvious problem is you are getting invalid SPID messages. I would contact your local provider and verify the SPIDs against what they gave you. I also notice that on your dialer map statement, your number does not match up with either of the SPID's you typed in for your SPID statements. There may be something else that I am missing but I would start there. Heather -Original Message- From: Dennis Laganiere [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 12:44 PM To: '[EMAIL PROTECTED]' Subject: ISDN error I'm setting up my new Emutel Lite ISDN simulator and I'm this close to being up (hold thumb and index finger very close together). Can anybody tell me what I'm doing wrong to get the last bit to work? Attached are the configs and the output from the show ISDN status command. Thanks in advance to the ones who figure it out. RouterA s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routera ! enable secret 5 $1$naI1$fKT5wJj8ZffPpJu294s6w. ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.1 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.2 name routerb broadcast 8995201 dialer load-threshold 1 outbound dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5101 8995101 isdn spid2 5102 8995102 no fair-queue ppp authentication chap ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 password dismal login transport input none line aux 0 password dismal login line vty 0 4 password dismal login ! end routera#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routera# RouterB routerb#s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routerb ! ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.2 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.1 name routera dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5201 8995201 isdn spid2 5202 8995202 ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 transport input none line aux 0 line vty 0 4 login ! end routerb#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routerb# _ 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: ISDN error
Dennis, I did not read all the way to the second config. Your broadcast statement might be okay but I would still double check the SPIDs against what Telco has. Heather -Original Message- From: Dennis Laganiere [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 12:44 PM To: '[EMAIL PROTECTED]' Subject: ISDN error I'm setting up my new Emutel Lite ISDN simulator and I'm this close to being up (hold thumb and index finger very close together). Can anybody tell me what I'm doing wrong to get the last bit to work? Attached are the configs and the output from the show ISDN status command. Thanks in advance to the ones who figure it out. RouterA s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routera ! enable secret 5 $1$naI1$fKT5wJj8ZffPpJu294s6w. ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.1 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.2 name routerb broadcast 8995201 dialer load-threshold 1 outbound dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5101 8995101 isdn spid2 5102 8995102 no fair-queue ppp authentication chap ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 password dismal login transport input none line aux 0 password dismal login line vty 0 4 password dismal login ! end routera#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routera# RouterB routerb#s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routerb ! ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.2 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.1 name routera dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5201 8995201 isdn spid2 5202 8995202 ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 transport input none line aux 0 line vty 0 4 login ! end routerb#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routerb# _ 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: ISDN error
Dennis, I see a few issues: 1. router a has ppp auth chap set up but its not on router b. 2. you need the username xxx password xxx on each router (global config) and (the username 'xxx' is the other router's hostname that its talking too, both the username and the password are case sensitive)..example for router a is: hostname routerb password cisco 3. its appears that your spids are NOT valid. Check your spids to ensure you have the right ones and they are on the right router. Don -Original Message- From: Dennis Laganiere [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 11:44 AM To: '[EMAIL PROTECTED]' Subject: ISDN error I'm setting up my new Emutel Lite ISDN simulator and I'm this close to being up (hold thumb and index finger very close together). Can anybody tell me what I'm doing wrong to get the last bit to work? Attached are the configs and the output from the show ISDN status command. Thanks in advance to the ones who figure it out. RouterA s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routera ! enable secret 5 $1$naI1$fKT5wJj8ZffPpJu294s6w. ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.1 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.2 name routerb broadcast 8995201 dialer load-threshold 1 outbound dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5101 8995101 isdn spid2 5102 8995102 no fair-queue ppp authentication chap ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 password dismal login transport input none line aux 0 password dismal login line vty 0 4 password dismal login ! end routera#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routera# RouterB routerb#s ru Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname routerb ! ! ip subnet-zero no ip domain-lookup isdn switch-type basic-dms100 ! interface BRI0 ip address 196.1.1.2 255.255.255.0 no ip directed-broadcast encapsulation ppp dialer idle-timeout 90 dialer map ip 196.1.1.1 name routera dialer-group 1 isdn switch-type basic-dms100 isdn spid1 5201 8995201 isdn spid2 5202 8995202 ppp multilink ! ip classless ! dialer-list 1 protocol ip permit alias exec co config t ! line con 0 transport input none line aux 0 line vty 0 4 login ! end routerb#s isdn sta Global ISDN Switchtype = basic-dms100 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = basic-dms100 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 64, ces = 1, state = 4(await init) spid1 configured, spid1 sent, spid1 NOT valid TEI 65, ces = 2, state = 4(await init) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x8003 Total Allocated ISDN CCBs = 0 routerb# _ 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: securemote through pix firewall
Did you remember to put the nat statement in for the IP range that the secureremote users are using and set up the access-list permits for them as well? Chapter 10 in the IPSec User Guide 5.3 covers this pretty well. - Original Message - From: "pat" [EMAIL PROTECTED] To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Tuesday, January 30, 2001 10:27 PM Subject: Re: securemote through pix firewall Well am too having the same problem. The issue seems to be due to address translation the PIX does. The actual address on the firewall interface(outside) is different the secure remote client uses different IP (IP mapped by PIX) to establish the session. But I don't understand why authentication fails. In my case topology dowload goes through, but authentication fails. If i sit behind PIX everything is fine. PIX is trnslating Public IP to Private IP. Let me know if you get to know why this happens. thanks. --- [EMAIL PROTECTED] wrote: HEI I hope someone could help me with a big problem Ive got. My client needs to use securemot ipsec program through a pix firewall to a firewall1 at the remote sight. theres no problem to get key exchange process, and I am beeing prompted for password and username. after this the program says the authentication is OK, but explorer comes up with cannot find the page. When I test the same procedure connected without the pix everything functions OK. Could anyone please give me a tip to solve this situation. Thank you _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Zero for a host address
Believe it or not, I did once see (a bug) where the OS didn't allow a zero in a byte of the host portion of the IP address, even though the *total* host portion was not zero!! (I can't remember which OS, though -- I'm thinking an early HP-UX, but possibly Windoze). E.g., something like, 10.10.10.10 / 16 was valid but 10.10.10.0 / 16 was *invalid* ! However, this was just in assigning the address -- i.e., it wouldn't even let me assign it to the interface. I don't see how this could affect you, though. I believe that the problem lies with the zero being used as a third octet ACLs don't have any intelligence. They don't care about broadcast addresses, subnet masks, DOS or hack attacks, or anything -- just simple bit matching. The only intelligence involved is in the ACL's creator :) Thus access-list 1 permit host 10.130.0.24 ... ip access-group 1 in should allow in *only* traffic from that host (assuming that there *is* any) -- of course that may not be what you *really* want ;) The ACL doesn't care about any value of any byte in that address -- he only matches bits (of course, in this case, the statement told him to *care* about *every* bit, however :) More specifically, access-list 101 permit tcp 10.130.0.24 0.0.0.0 any eq telnet access-list 101 deny ip 10.130.0.0 0.143.255.255 any access-list 101 permit ip any any would permit telnet in from that host, deny all other ip traffic from the 10.128.0.0 /12 subnet permit all other traffic Of course, it all depends on the details of what you're trying to do. What's the exact problem? Is it that *no* traffic is blocked or is it that that host is blocked, even though you think that you've let it thru? Let's see the ACLs. - Tks | mailto:[EMAIL PROTECTED] BV | mailto:[EMAIL PROTECTED] Sr. Technical Consultant, SBM, A Gates/Arrow Co. Vox 770-623-3430 11455 Lakefield Dr. Fax 770-623-3429 Duluth, GA 30097-1511 = -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Randy Witt Sent: Wednesday, January 31, 2001 8:58 AM To: Subject: Zero for a host address Have an issue, hope many of you don't feel this is too off topic. Many of = you have helped me in the past with certification questions, perhaps you = can assist with this one as well. I am trying to establish a connection to the City of Greenville's network. = What should be a simple connection is giving me fits. I'm currently using 2 Cisco 1601 routers, routing RIPv2. From my network = to the city's, I pass through a total of 5 routers (2 our mine, 3 belong = to the city). Currently I can communicate with each router and vice versa = via Telnet or ping. However, the city of Greenville's network has the = following IP address 10.128.0.0/12 (or 255.240.0.0). The interface = attached to the city of Greenville's network is 10.130.0.1/12. Everything = within this network has 3'd octet of zero. =20 Originally, from his network he could not ping us, however I could ping = him (him being the net admin using a PC with an address of 10.130.0.24/12).= I added a default route on one of my Cisco's pointing back to his = network and that problem went away. Now I'm trying to add an ACL on our = router blocking all but Telnet traffic coming from a host on his network = to a host within our network. In testing I can get the ACL's to work for = every system except one on the 10.128.0.0 subnet. By work I mean on the = networks in between my network and the city's I can setup ICMP or Telnet = ACL's permitting traffic and they can get in. This was done for testing = purposes only. My goal is to lock everyone out but the host w/ an IP = address of 10.130.0.24/12. I believe that the problem lies with the zero being used as a third octet = . However I've seen Cisco documentation using zero's as host addresses. = I'm a bit confused for I've found plenty of documentation stating that = zero's in the network/subnet address aren't recommended, however I can = find nothing stating zero's in the "host" portion aren't recommended. Any ideas? Has anyone come across a problem like this before? Simple answer would be to tell the city of Greenville to remove the zero = in the third octet and replace it with a one or higher. The answer from = them is that it would be too much trouble. This is their default gateway = for over 450 machines. So I'm looking for help to see if there's anything = else I can try. Thanks for any and all advice, rtw !DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" HTMLHEAD META http-equiv=Content-Type content="text/html; charset=iso-8859-1" META content="MSHTML 5.50.4134.600" name=GENERATOR/HEAD BODY style="MARGIN-TOP: 2px; FONT: 8pt MS Sans Serif; MARGIN-LEFT: 2px" DIVFONT size=1Have an issue, hope many of you don't feel this is too off
FW: Ethernet switching
Uh...this is not quite correct. Out of the box, it is true that the switch will have no VLAN info except VLAN 1, which is the default VLAN. However, the subnet mask would need to be correct on both end stations in order for PING to function between them. The switch really has nothing to do with this process except to allow them contact with each other. It is the end stations that actually facilitate the PING. So, to answer the original question, the end stations will be able to PING each other (with the switch right out of the box) PROVIDED the subnet masks are correct and match each other on both ends. Think of it this way: right out of the box, a 29xx switch acts more or less like a Layer 1 hub, with no real Layer 2 stuff going on except the maintenance of an ARP table. Hope this helps! Rik -Original Message- From: Sheahan, Ryan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 11:24 AM To: 'Fowler, Joey '; '[EMAIL PROTECTED] ' Subject: RE: Ethernet switching These are my thoughts, If the switch was right out of the box, the stations could ping each other no matter what subnet mask you were using. The reason being, they are located in the same broadcast domain, vlan1. This is the default vlan for all switched ports at this time. The first station would arp for the other, it would get a response because they are on the same layer 2 broadcast domain and they could speak directly using the switch. Switches by default with no mls, are layer two devices. They have no concept of IP. They make decision based on layer 2 MAC addresses and the ports they are connected to. If these stations were in different vlans, the situation would change. You then have created two broadcast domains and in order for the devices to talk, a router or mls entry would be needed. Someone please correct me if I am wrong. -Original Message- From: Fowler, Joey To: [EMAIL PROTECTED] Sent: 1/31/01 10:52 AM Subject: RE: Ethernet switching Depends on the subnet mask you are using, for instance 142.102.3.1 with a subnet mask of 255.255.0.0 142.102.2.1 also with a subnet of 255.255.0.0 The 2.1 and 3.1 would be on the same subnet, however if you have a different subnet mask I don't think it would work. Joey -Original Message- From: alexs [mailto:[EMAIL PROTECTED]] Sent: Saturday, September 09, 2000 7:42 AM To: [EMAIL PROTECTED] Subject: Ethernet switching Hello everyone, I have a question that probably will sound silly but here it is: Suppose that you take a new 2924 out of the box and you plug in two PC's. You assign address, for example, 142.102.2.1 to the first one and 142.102.3.1 to the second one.There is not any router in this small network.142.102.2.1 tries to ping 142.102.3.1.The question is: will 142.102.2.1 get a reply and why? Thanks alexs _ 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] , This mail was processed by Mail essentials for Exchange/SMTP, the email security management gateway. Mail essentials adds content checking, email encryption, anti spam, anti virus, attachment compression, personalised auto responders, archiving and more to your Microsoft Exchange Server or SMTP mail server. For more information visit http://www.mailessentials.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Hybrid Routing Protocols
Hi I just a general question about routing protocols, if anyone could help me out here I'd be grateful. When comparing EIGRP to Distance Vector routing protocols, like RIP, the only similarity that I noticed was that the network statements are both classful. Is this the only characteristic that prevent EIGRP from being considered a total link-state routing protocol? Or is there something else I failed to notice? Thanks in Advance, Freddy Krugar III _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE Prep lab at UCSC
This is were I took all of my Cisco Classes back in '99. From what I understand they have some labs available that simulates the CCIE lab test. I think it costs $250 per day -weekday only-. I was going to use this but have since built a complete lab of my own and purchased ccbootcamp. If you don't have thses resources then this I think this would be a good resource to try at least once. The lab MGR there I believe is Bomi and he told me at one time the labs they have are fairly complex. I think you need to have passed the CCIE written to take the lab there??? The classes are good too. All taught by Cisco employee's "CCIE" and are either at night or weekend classes at half the price of say a GlobalKnowledge. The difference being they don't give out the "official" class books from a training partner but are spread out over a quarter instead of a week so you actually can absorb the material. Regards -- Original Message -- From: "Kevin Welch" [EMAIL PROTECTED] Reply-To: "Kevin Welch" [EMAIL PROTECTED] Date: Wed, 31 Jan 2001 01:37:51 -0800 I was wondering if anyone has any expereince using the CCIE Prep Lab = facility at UCSC. Thoughts, comments, usefulness of this facility = appreciated. -- Kevin _ 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: DR Election
What about Virtual-links too, aren't they considered a traffic type? Brian From: "Howard C. Berkowitz" [EMAIL PROTECTED] Reply-To: "Howard C. Berkowitz" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: RE: DR Election Date: Wed, 31 Jan 2001 12:19:07 -0500 There are three main types on environments (I hope) Correct, but also let me add: Demand circuit Broadcast Point-to-Point NBMA (Non-Broadcast Multi-Access) Point to Point would not be a multi-access segment. The other two would. An Example of Broadcast is Ethernet, while an example of NBMA would be Frame-Relay. Following this logic ' DR and BDR concepts ' would not have to be broadcast, only multi-access. Point to point creates an adjacency instead of using DR's and BDR's. I hope the diagram below turns out, but the first one is point to point, so information is exchanged directly, however in a multi-access environment both other routers only exchange information with the DR so as not to have to have an adjacency with every single router. X---X O X-| O If OSPF worked that way and you had 10 routers connected via Ethernet, each would each have to exchange information with the other 9. That would create 45 adjacency's. Way to much traffic would have to exchanged. With those same 10 Routers using OSPF DR and BDR concepts, you could have 1 Router with 10 "Adjacency's" total. Much less routing traffic. I hope I haven't muddled things to much. Joey -Original Message- From: pinoal [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 2:58 AM To: [EMAIL PROTECTED] Subject: DR Election Hi , From the OSPF Design Guide - Sam Halabi ' DR and BDR concepts are per multiaccess segment ' My question is what type of segments are considered as "multiaccess segment" ? Ethernet , FR with Point-to-Multipoint with broadcast option enabled , any others?? What does he mean by 'per multiaccess segment ' ? 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] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get your FREE download of MSN Explorer at http://explorer.msn.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: EIGRP Metrics
Hi, Richard I guess what you are missing is in the confusion between FD and RD. Feasible Distance: The current best distance (metric) to a destination. In other words, the metric through the successor. Reported Distance: The distance from the successor to the destination network These definitions are from the same white paper. In the case you've mentioned, RD is 7181506(minBandwidth:384k, total Delay: 20100), 7693056 would be its FD. RD is literally "reported distance" from its neighbors, so the delay and bandwidth of its own outgoing interface to that neighbor isn't considered in RD. Hope this helps Regards, Jaeheon On 31 Jan 2001 12:20:25 -0500, [EMAIL PROTECTED] (Richard Wilson) wrote: Hi No matter what I do, I can't seem to get the EIGRP metrics to add up. We all know they consist of Delay, Bandwidth, Load and Reliability. If K1 and K3 = 1 and the rest 0, then the formula boils down to (10**7/BW+delay)*256. I'm looking at an example in the certificationzone white paper which shows a bandwidth of 384 kbit and a total delay of 40100 microseconds. No matter what I do, I can't come up with the reported metric of 7693056. What am I missing? Richard __ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.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]
