How to get the running config of routers using SNMP
Hi, My company have about 50 numbers of Cisco routers. I want to backup their running config. I do not have Cisco Work. Can I use SNMP to get their config? What is the MIB id? Regards. Dovelet _ Do You Yahoo!? §K¶Oµn°O @yahoo.com.hk ¹q¤l¶l¥ó @ http://mail.yahoo.com.hk Get your free @yahoo.com.hk address at http://mail.yahoo.com.hk ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 25xx looking for network config files -- Why?
just type: #conf t #no service config ^Z #copy run start this will disable looking for configs --- Gabriel Neagoe, GN379-RIPE Networking solutions consultant Cisco product manager, CCNA, CCDA S&T Romania tel: +401 20 40 300 fax: +401 20 40 310 --- > -Original Message- > From: Brent Case [SMTP:[EMAIL PROTECTED]] > Sent: Thursday, July 13, 2000 8:13 AM > To: Groupstudy Mailing List > Subject: 25xx looking for network config files -- Why? > > I have a 2503 that on every reload, it looks for 4 different type of > configuration files to load via tftp. How do I turn that off? There is a > valid startup-config but the router constantly looks for network-confg, > cisconet.cfg, router-confg & ciscortr.cfg, even after completly loading. > I > have included the startup messages, show version & show startup-config. > If > this is an option set in the boot rom, shouldn't the config register be > something different? Any help would be greatly appreciated! > > Thanks, > > Brent Case > > > System Bootstrap, Version 4.14(9.1), SOFTWARE > Copyright (c) 1986-1994 by cisco Systems > 2500 processor with 4096 Kbytes of main memory > > Unknown or ambiguous service arg - udp-small-servers > Illegal IP keyword - classless > Loading c2500-j-l_112-13.exe at 0x340, size = 7969232 bytes [OK] > > F3: 7872580+96620+313640 at 0x360 > > Restricted Rights Legend > > Use, duplication, or disclosure by the Government is > subject to restrictions as set forth in subparagraph > (c) of the Commercial Computer Software - Restricted > Rights clause at FAR sec. 52.227-19 and subparagraph > (c) (1) (ii) of the Rights in Technical Data and Computer > Software clause at DFARS sec. 252.227-7013. > >cisco Systems, Inc. >170 West Tasman Drive >San Jose, California 95134-1706 > > > > Cisco Internetwork Operating System Software > IOS (tm) 2500 Software (C2500-J-L), Version 11.2(13), RELEASE SOFTWARE > (fc1) > Copyright (c) 1986-1998 by cisco Systems, Inc. > Compiled Tue 31-Mar-98 12:27 by tlane > Image text-base: 0x0303F1E4, data-base: 0x1000 > > cisco 2500 (68030) processor (revision A) with 4096K/2048K bytes of > memory. > Processor board ID 01446664, with hardware revision > Bridging software. > SuperLAT software copyright 1990 by Meridian Technology Corp). > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > TN3270 Emulation software. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 Serial network interface(s) > 1 ISDN Basic Rate interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read ONLY) > > Loading network-confg ... [timed out] > > Loading cisconet.cfg ... [timed out] > > Loading router-confg ... [timed out] > > Loading ciscortr.cfg ... [timed out] > > > > Press RETURN to get started! > > > Router#sho ver > Cisco Internetwork Operating System Software > IOS (tm) 2500 Software (C2500-J-L), Version 11.2(13), RELEASE SOFTWARE > (fc1) > Copyright (c) 1986-1998 by cisco Systems, Inc. > Compiled Tue 31-Mar-98 12:27 by tlane > Image text-base: 0x0303F1E4, data-base: 0x1000 > > ROM: System Bootstrap, Version 4.14(9.1), SOFTWARE > > Router uptime is 8 minutes > System restarted by power-on > System image file is "c2500-j-l_112-13.exe", booted via flash > > cisco 2500 (68030) processor (revision A) with 4096K/2048K bytes of > memory. > Processor board ID 01446664, with hardware revision > Bridging software. > SuperLAT software copyright 1990 by Meridian Technology Corp). > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > TN3270 Emulation software. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 Serial network interface(s) > 1 ISDN Basic Rate interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read ONLY) > > Configuration register is 0x2102 > > Router# > > Router#sh startup-config > Using 574 out of 32762 bytes > ! > version 11.2 > service config > no service password-encryption > no service udp-small-servers > no service tcp-small-servers > ! > hostname Router > ! > enable secret 5 $1$TPq9$pVkiL7hW2bXINhzSQxz2D1 > enable password sanfran > ! > ! > interface Ethernet0 > ip address 192.168.200.101 255.255.255.0 > no cdp enable > no mop enabled > ! > interface Serial0 > no ip address > shutdown > ! > interface Serial1 > no ip address > shutdown > no cdp enable > ! > interface BRI0 > no ip address > shutdown > no cdp enable > ! > no ip classless > ! > ! > line con 0 > exec-timeout 0 0 > line aux 0 > line vty 0 4 > password cisco > login > ! > end > > Router# > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www
Re: E1 question
Edward Solomon wrote: > > To my knowledge, this is not strictly true. E1 timeslot 0 is > always used for framing. You can have E1 line with all 32 timeslots used for data. It works, really, we have such lines. But, if the line is too long, there could be problems and you could receive 'frame slip' errors. -- Pozdrav/Regards, Sasa == ___== Sasa Milic, Sys.Eng., CCNP = / / / _ __ _/_ === EUnet Yugoslavia /--- / / / ) /__/ / Obilicev venac 4, 11000 Bgd, YU === (___ (__/ / / (__ (_ = phone: +381 11 311 9901 ==== http://www.EUnet.yu == Connecting Europe since 1982 == e-mail: smilic@domain ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Off topic: how is that possible?
As long as you are on the Internet, you can communicate with your mail servers hosted anywhere by any ISP no the Internet. Which ISP you use to get your Internet access is totally irrelevant. For instance, you get your Internet access from some Indian ISP like VSNL. They give you their own IP addresses from the Class Cs assigned to them. Using those IP addresses, your routers/network is connected to the Internet. The router/proxy might be using NAT so you can use private IP addresses on your internal network - and if you are in India with your LAN connected to ISP, this is most likely the case. Your mail/web servers hosted with some hosting company in the US are on the Internet, using valid Internet IP addresses. That's how you can "talk" to your mail/web servers in the US. The fact that your own router/proxy/network is on a different network/subnet and your mail/web servers are in the US on a different network/subnet is totally irrelevant - as long as you are on the Internet it does not matter, you can talk to each other. As far as DNS is concerned, it can have entries for hosts on different networks. For instance, in your domain itself, it could have an MX entry for mail servers pointing at your Exchange Server in India, and point the web server (www.indchem.com) to some web server in the US, and yet again point your intranet server (intranet.indchem.com) back to your network in India (as long as it has valid Internet IPs). Hope this helps. Let me know if you still have questions. Bharat Suneja ""Suresh_Kumar"" <[EMAIL PROTECTED]> wrote in message 000a01bfebeb$19d3b510$010aa8c0@cstnt003">news:000a01bfebeb$19d3b510$010aa8c0@cstnt003... Hi listers, Im actually a newbie to this list. Could someone tell me how Im getting my mail trafficked onto my exchange server. The reason why Im asking is this my domin is hosted by some ISP somewhere in US but our corporate HQ is somewhere in Asia forget bout where we are sitting! We are (HQ) hooked to the Internet thro a local ISP on a dedicated link using "global static IP addresses" for browsing and for mailing through our MS-Exchange mail server. Im just wondering how they go together I find that my www.x.com address is different from the ones given by our local IP address range. If a mail arises in where do they travel go across before reaching my mail server? How the hosting of "www site" and the mail server which are with different ISPs in differrent part of world are goes together ofcourse with all the ftp,dns stuffs. Can someone pour some light to this I will be very much grateful to them cheers! suresh
Re: 25xx looking for network config files -- Why?
Please include ur Router configuration, regard siddiqu. T -- T. Mohamed Abubakkar Siddiqu CCNA "Brent Case" <[EMAIL PROTECTED]> wrote: > I have a 2503 that on every reload, it looks for 4 different type of > configuration files to load via tftp. How do I turn that off? There > is a > valid startup-config but the router constantly looks for network-confg, > cisconet.cfg, router-confg & ciscortr.cfg, even after completly loading. > I > have included the startup messages, show version & show startup-config. > If > this is an option set in the boot rom, shouldn't the config register > be > something different? Any help would be greatly appreciated! > > Thanks, > > Brent Case > > > System Bootstrap, Version 4.14(9.1), SOFTWARE > Copyright (c) 1986-1994 by cisco Systems > 2500 processor with 4096 Kbytes of main memory > > Unknown or ambiguous service arg - udp-small-servers > Illegal IP keyword - classless > Loading c2500-j-l_112-13.exe at 0x340, size = 7969232 bytes [OK] > > F3: 7872580+96620+313640 at 0x360 > > Restricted Rights Legend > > Use, duplication, or disclosure by the Government is > subject to restrictions as set forth in subparagraph > (c) of the Commercial Computer Software - Restricted > Rights clause at FAR sec. 52.227-19 and subparagraph > (c) (1) (ii) of the Rights in Technical Data and Computer > Software clause at DFARS sec. 252.227-7013. > >cisco Systems, Inc. >170 West Tasman Drive >San Jose, California 95134-1706 > > > > Cisco Internetwork Operating System Software > IOS (tm) 2500 Software (C2500-J-L), Version 11.2(13), RELEASE SOFTWARE > (fc1) > Copyright (c) 1986-1998 by cisco Systems, Inc. > Compiled Tue 31-Mar-98 12:27 by tlane > Image text-base: 0x0303F1E4, data-base: 0x1000 > > cisco 2500 (68030) processor (revision A) with 4096K/2048K bytes of > memory. > Processor board ID 01446664, with hardware revision > Bridging software. > SuperLAT software copyright 1990 by Meridian Technology Corp). > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > TN3270 Emulation software. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 Serial network interface(s) > 1 ISDN Basic Rate interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read ONLY) > > Loading network-confg ... [timed out] > > Loading cisconet.cfg ... [timed out] > > Loading router-confg ... [timed out] > > Loading ciscortr.cfg ... [timed out] > > > > Press RETURN to get started! > > > Router#sho ver > Cisco Internetwork Operating System Software > IOS (tm) 2500 Software (C2500-J-L), Version 11.2(13), RELEASE SOFTWARE > (fc1) > Copyright (c) 1986-1998 by cisco Systems, Inc. > Compiled Tue 31-Mar-98 12:27 by tlane > Image text-base: 0x0303F1E4, data-base: 0x1000 > > ROM: System Bootstrap, Version 4.14(9.1), SOFTWARE > > Router uptime is 8 minutes > System restarted by power-on > System image file is "c2500-j-l_112-13.exe", booted via flash > > cisco 2500 (68030) processor (revision A) with 4096K/2048K bytes of > memory. > Processor board ID 01446664, with hardware revision > Bridging software. > SuperLAT software copyright 1990 by Meridian Technology Corp). > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > TN3270 Emulation software. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 Serial network interface(s) > 1 ISDN Basic Rate interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read ONLY) > > Configuration register is 0x2102 > > Router# > > Router#sh startup-config > Using 574 out of 32762 bytes > ! > version 11.2 > service config > no service password-encryption > no service udp-small-servers > no service tcp-small-servers > ! > hostname Router > ! > enable secret 5 $1$TPq9$pVkiL7hW2bXINhzSQxz2D1 > enable password sanfran > ! > ! > interface Ethernet0 > ip address 192.168.200.101 255.255.255.0 > no cdp enable > no mop enabled > ! > interface Serial0 > no ip address > shutdown > ! > interface Serial1 > no ip address > shutdown > no cdp enable > ! > interface BRI0 > no ip address > shutdown > no cdp enable > ! > no ip classless > ! > ! > line con 0 > exec-timeout 0 0 > line aux 0 > line vty 0 4 > password cisco > login > ! > end > > Router# > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > __ FREE voicemail, email, and fax...all in one place. Sign Up Now! http://www.onebox.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groups
When are Cisco BSCN books coming out?
Also will Laura Chappell be the author--how do we order? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco BSCN 640-503 Routing Exam BGP Reference?
The Cisco ACRC book has not much info on the BGP questions--anyone have any other sources? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: setting up a Menu on a 2511
Try this link : http://www.cisco.com/univercd/cc/td/doc/product/software/ios112/112cg_cr/1cb ook/1cui.htm Regards Atif Awan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luan Kim Sent: Thursday, July 13, 2000 11:32 AM To: [EMAIL PROTECTED] Subject: setting up a Menu on a 2511 Can someone point me to where I can find the syntax of setting up a menu on a 2511 access server. For example, when users telnet to the terminal server, they'll get a menu that lists which servers are attached to which port; they can enter 1 to get into joe.blow.com and 2 to get into stone.blow.com. Thanks first. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
(sin asunto)
Hi! In out training company we have ISP preparation labs (and R&S) as well Mostly in europe (Austria, Germany, Spain) Check in www.proin.com Regards -- --- Javier Contreras Albesa Standard 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! ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco BSCN 640-503 Routing Exam BGP Reference?
Hello! Check out Internet Routing Architecture by Bassam Halabi. the 2nd edition should be released soon (or is it out already. This website could help you as well. http://www.cisco.com/warp/public/459/18.html http://www.cisco.com/warp/public/459/bgp-toc.html http://www.cisco.com/univercd/cc/td/doc/cisintwk/ics/icsbgp4.htm The both sources were posted on the stduygroup.. Hope this helps. regards, Ishti >From: "rtc" <[EMAIL PROTECTED]> >Reply-To: "rtc" <[EMAIL PROTECTED]> >To: "Cisco_LIST" <[EMAIL PROTECTED]> >Subject: Cisco BSCN 640-503 Routing Exam BGP Reference? >Date: Thu, 13 Jul 2000 03:50:17 -0400 > > > > The Cisco ACRC book has not much info on the BGP questions--anyone have >any other sources? > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: How to get the running config of routers using SNMP
Chan Dovelet wrote: > > Can I use SNMP to get their config? What is the MIB id? Variable is: writeNet OBJECT IDENTIFIER ::= { lsystem 55 } writeNet OBJECT-TYPE SYNTAX DisplayString ACCESS write-only STATUS mandatory DESCRIPTION "Write configuration to host using TFTP." ::= { lsystem 55 } Usage: == Set variable 'writeNet.ip_address_of_tftp_server' to value 'tftpfile', where tftpfile is file name into which the config will be saved. Keep in mind that, depending on tftp server you are using, it may be required that specified file already exist, with mode 0666 (on unix). It may be different on your system, but on Solaris it is so. In perl, with cmu snmp package, it would be: # begin $session = new SNMP::Session ( DestHost => "$Router_IP_Address" Community => "public", Timeout => 1, Retries => 3 ); $session->set( 'writeNet.192.168.1.1', "router-confg" ); # end Hope this helps. Saa, CCNP ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IPSec Design Guide on CCO
Just found great book on CCO! IPSec Design Guide - 2.2 MB, 444 pages. Enjoy ! http://www.cisco.com/cpropart/sync-src/ccstcp/cc/techno/protocol/ipsecur/ipsec/tech/ipsc_dg.pdf Sasa ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Howards white paper on Routing Principles ? certificationzone
Hi group, Just about finished this excellent paper but have come across the following issue. under the heading of "IP Fragmentation" >>> SNIP On a FDDI medium with a 4500 byte maximum frame size, you have 4436 bytes available for payload in each frame. This payload includes 8 bytes of LLC/SNAP, 10 bytes of IP, and 20 bytes of TCP. There are also 20 bytes of FDDI frame overhead. In the ideal case, there is a single transmitter sending sequential frames. The theoretical efficiency is 98.5%. With a 1500 byte frame payload limit, the transmitter would need to create three frames to carry the same information. Since each frame would add a packet, you would add the framing, LLC/SNAP, IP, and TCP overhead on each packet. Adding two additional frames adds 144 bytes of overhead at all affected layers, a small amount of overhead when compared with the overhead you would incur in fragmenting on WANs. >>> END SNIP >From the first paragraph. I agree with 8 bytes of LLC SNAP. and I agree with 20 bytes of TCP header. But I think 10 bytes of IP should also be 20 ? And the overall sentence should read that the remaining header i.e 4500-4436 = 64 consists of (8 + 8 + 8 + 20 + 20) = 64 (Dest mac + Source mac + LLC/SNAP + IP + TCP) Can anyone confirm ? Phil. Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: EIGRP Help!!!! 2nd request
Brandon, H on the table stands for Handle. Its arbitrary and unique number that the router distinguishes internally as its neighbors. Mark. "Brandon Carroll" <[EMAIL PROTECTED]> on 14/07/2000 07:35:42 Please respond to "Brandon Carroll" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] cc:(bcc: Mark Vicuna/Sydney/CDM) Subject: EIGRP Help 2nd request Okay, there has got to be a CCIE out there that knows this! This was my last postSomeone please let me know. Tomorrow is my last day of the BSCN class and I'd like to have some kind of answer.THANKS Question! I am in the BSCN class, by ASCOLTA training, and it is an excelent course. I know it probably will not be on the exam but when I issue the show eigrp neighbors command the following results are displayed: IP-EIGRP Neighbors for process 77 Address Interface Holdtime Uptime Q Seq SRTT RTO (secs) (h:m:s) Count Num (ms) (ms) 160.89.81.28Ethernet1 13 0:00:41 0 11 4 20 160.89.80.28Ethernet0 14 0:02:01 0 10 1224 160.89.80.31Ethernet0 12 0:02:02 0 45 20 the only thing missing is that on my router, in the far left colum, there is a heading, "H" and underneath it is the following: IP-EIGRP Neighbors for process 77 (H) Address Interface Holdtime Uptime Q Seq SRTT RTO (secs) (h:m:s) Count Num (ms) (ms) 0 160.89.81.28Ethernet1 13 0:00:41 0 11 4 20 2 160.89.80.28Ethernet0 14 0:02:01 0 10 12 24 1 160.89.80.31Ethernet0 12 0:02:02 0 45 20 Can anyone PLEASE explain what they mean! TH/ANKS! Brandon Carroll [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: BGP Table Size
BGP router identifier x.x.x.x, local AS number BGP table version is 212446, main routing table version 212446 83420 network entries and 83420 paths using 10761180 bytes of memory 12347 BGP path attribute entries using 592656 bytes of memory 10380 BGP AS-PATH entries using 258116 bytes of memory BGP activity 111292/27872 prefixes, 125783/42363 paths NeighborVAS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd x.x.x.x4 831622133 21244600 1d11h 83415 Route SourceNetworksSubnets OverheadMemory (bytes) connected 0 5 280 720 static 1 5 336 864 bgp 391773507 99084671240 12034200 External: 83415 Internal: 0 Local: 0 internal685 797340 Total 74193 99254672248 12834132 -Original Message- From: Jin Tam [mailto:[EMAIL PROTECTED]] Sent: Tuesday, July 11, 2000 9:24 PM To: [EMAIL PROTECTED] Subject:BGP Table Size Does anyone know the current size of the BGP routing table? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco 7500/7200
Hi, is there a way to check if the router is a 7500 or a 7200 by using sh ver. Regards, Tary -- Sent through GMX FreeMail - http://www.gmx.net ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Exams
I could not find an answer to the specific questions below Any help would be appreciated. Thanks Geoff - Original Message - From: William E Gragido To: A. Geoffrey Cauchi ; [EMAIL PROTECTED] Sent: Tuesday, July 11, 2000 11:24 PM Subject: RE: Cisco Exams its all on the Cisco web site guy, under training and certification -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of A. Geoffrey CauchiSent: Tuesday, July 11, 2000 9:59 AMTo: [EMAIL PROTECTED]Subject: Cisco Exams Hi I would like to ask some general questions regarding Cisco exams: 1) No of questions in these exams 2) Time allowed 3) On the Cisco Site, it says that for CCDP, you can sit for the Remote Access, Switching, Routing and CID exams. Do you have to have CCNA and CCDA status before getting the CCDP? Thanks for all the info Geoff
What kind of information passing DHCP
Does any know what kind of information will be got via DHCP. (using Async dial up) I know, it should contain ip address, wins server address, classfull network mask... What else ?? Thanks for info. HC ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
voice connection
hi all, here's the network layout x25 LL FRx25 POTS 1 --- 1750 -- 4500 -- 4500 --- 4500 --- 1750 POTS 2 how to setup the router for voice connection from both POTS ? thank you very much. Best Regards, JC ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco 7500/7200
> is there a way to check if the router is a 7500 or a 7200 by using sh ver. Mine 7206 says: #show version ... cisco 7206 (NPE200) processor with 122880K/8192K bytes of memory. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE ISP-Dial Training Labs
- IOS Dial ( but "too" big for this exam) - www.certificationzones.com - both Hutnik and Caslow CCIE book - Related RFC and Telco Technology - Article and case study from cisco.com - Cisco Interactive Mentor ( ISDN ) If you're an 'ISP guys' who setup the link, ospf routing , bgp, core router and especially NAS ( AS5300) , this test shouldn't be too difficult to pass. It's also very good if you have experience with CAS/R2 signalling. Cheers, Carlos Patriawan , CCNA, CCIE (Candidate) -Original Message- From: prabs <[EMAIL PROTECTED]> Newsgroups: groupstudy.cisco To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>; Carlos Patriawan <[EMAIL PROTECTED]> Date: Thursday, July 13, 2000 8:51 AM Subject: Re: CCIE ISP-Dial Training Labs >Hi carlos >I have just started preparing for CCIE ISP dialAny tips.. >suggestions? >What books did you study from? >Thanks.. any help is appreciated. > > >Carlos Patriawan wrote: > >> Hi Gang, Is there any CCIE Labs Preparation in US or Europe for >> ISP-Dial ,much like R&S Lab in Wichita Univ, etc. ? Just wondering >> ... Cheers, Carlos Patriawan, CCNA, CCIE ISP-Dial (Candidate-passed >> written) > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Exams
Dear Friend, 1) What exam ? For CID ( CCDP ) 100 Question 2 Hours 2) same 1) 3) Yes in order to be CCDP you have to be CCDA, CCNA, and 3 courses of CCNP/CCDP ( BSCN, BMSCN, BCRAN ) then CID Thank you >Hi > >I would like to ask some general questions regarding Cisco exams: > >1)No of questions in these exams >2)Time allowed >3)On the Cisco Site, it says that for CCDP, you can sit for the Remote >Access, Switching, Routing and CID exams. Do you have to have CCNA and >CCDA status before getting the CCDP? > >Thanks for all the info > >Geoff Regards, Leonard Ong, CCNP, CCDP, CSE, LCP Leonard Advanced Research,Inc Leonard Ong | A Wise Man said : " Life is Full of Sufferings, (Íõ¶°ºÀ) | Therefor Living as a Human is a Suffering " Cisco| [EMAIL PROTECTED] - Share Knowledge together! FreeBSD/Linux| UIN : 1041402 == http://www.poboxes.com/Leonard_Ong Powered| 68FB C87E 8A0D EC9F EC82 A6FC C547 B4E4 CA46 94DB -- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Passed CCDA - (My after thoughts)
Hi All I managed to pass CCDA exam today on my 1st attempt. 755 to passgot 844.took me 1hr 45 mins (given 2hrs 25 mins). quite surprise i got that marks coz i thought me going to fail after doing 30 qns Me got 4 case studies and all of them appear in the 1st 1/3 of the qns. Quite demoralise initially coz so many case studes and all require extensive reading (Thought i dun have enuf time to finish the exam). Wondering why i got 0% for Network Manangement Thought i answer all those qns correctly! But the exam really tough!! not so striaghtforward n make me thinks! Books Used : - Designing Cisco Network by Cisco Press CCDA Exam Certification Guide URLs used : - http://cramsession.brainbuzz.com/cramsession/cisco/ccda/guide.asp http://216.98.236.26/courses/cisco/pdt/ccdastudy/home/home.htm http://www.thetestpage.net/ http://www.networkking.net/CCDA/ I have gather (compile) alot of CCDA info (pratice exams, other ppl exam after though etc). Email me if u r interested [EMAIL PROTECTED] B4 i pass that copy to u, i got a request. Tell me which country u r frombasically i am wondering who are the ppl taking CCDA in this planet earth :P Regards Orion ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Bus Topology and Ethernet
10Base5 and 10Base2 (coax), are run in both a physical and logical bus. A physical bus is NOT a physical ring. In a ring, the two ends are connected to each other. With 10Base2, both ends have a 50 ohm terminator (one grounded). Francisco Muniz <[EMAIL PROTECTED]> wrote in message 8kj662$70r$[EMAIL PROTECTED]">news:8kj662$70r$[EMAIL PROTECTED]... Ethernet (as well as token ring) use a physical star topology. There's a center (the hub, switch, or MAU) and a series of spokes attached to it. I think a physical implementation of a ring would be like an old style ethernet ("bus style" - 10base5 I think) where the last computer connects to the first, wouldn't it? What do you think? Francisco Muniz. "Oscar Rau" <[EMAIL PROTECTED]> escribió en el mensaje de noticias 000901bfec6d$475cd5c0$[EMAIL PROTECTED]">000901bfec6d$475cd5c0$[EMAIL PROTECTED]... I was reading about network topology and they say that an example of bus topology is Ethernet network. Wouldn't ethernet network be a ring topology due to hub/switch environment? Please correct me where I am wrong. Thank you in advance. Oscar Rau [EMAIL PROTECTED]
filtering web sites for users
hi, we r using cisco 1720 router connected to isp thru a serial interface. router is inturn connected to an ethernet interface to serve the users. we want to filter certain web sites like mp3.com, yahoo.com as we r using the leased line for office use. we have tried out the following using access-list: access-list 100 deny tcp 63.241.16.56 0.0.0.0 192.168.1.0 0.0.0.255 63.241.16.56 - for mp3.com 192.168.1.0- for user network. when we tried out this users were unable to browse. pl suggest for an alternate access control list. beno
Re: Someone clarify this?
Or, in common cases, someone didn't know what they were doing, and have two logical networks sitting on one physical one. Common cause is an expansion in the number of computers on a segment, and rather than adjusting the DHCP scope, they create a second dhcp scope. Very inefficient when the two computers need to talk to each other, as the packet has to be sent to the router first) ::sigh:: I've seen THAT one done before. Granted, it could have been planned that way, if they are using VLANs and the computers are on different switch ports. .Joel Studtmann - Original Message - From: Jorge Rodriguez <[EMAIL PROTECTED]> To: jeongwoo park <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Thursday, July 13, 2000 06:58 Subject: RE: Someone clarify this? yes, Vlans makes that posible. VLAN configurations happens at the switch when VLAN IP interfaces are created to defined a VLAN colition domain on that switch. So, the switch may have 24port 10/100BaseT modules which you can asign at each port or the whole module to be a member of a specific VLAN group thus alowing colition control and at the same time the braking down of your IP address schem. Communication between VLANS happens at the RSM Route Switch Module in the switch where your subnets routing will occur. Each VLAN# must have an IP interface at the core otherwise routing will not occur. When the station boots up it will send a request for an IP in the case of DHCP. If DHCP if properly configured with default routes for the specific subnets, that is, " Interfaces on the Switch", it will only asign IP addresses to the stations connected to that switch module. --Original Message-- From: jeongwoo park <[EMAIL PROTECTED]> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> Sent: July 13, 2000 3:46:37 AM GMT Subject: Someone clarify this? Hi all!! I am a fresh college graduate. While I was reading Cisco book at the school computer lab today, I was curious about some network concept. Could somebody clarify this? Here it is. This computer lab is set up with window NT workstations. I was wondering what the ip address of each workstations will be. So, I checked ip addresses of each stations by going around each stations by typing -ipconfig-- at command prompt. So, I was able to figure out those machines' ip addresses. When I was doing this, I also found that the ip address of the computer sitting right behind my original station had different subnet ip address from my original station' s subnet ip address. The station behind my station: 130.222.235.90/24 My station: 130.222.224.40/24 I know that it is DHCP server that assigns the different ip addresses to clients. However, these two machines are sitting on same computer lab, but each one belongs to different subnet. And all these computers are connected to a switch. Is it VLAN concept that makes it possible? Would this be also possible without the VLAN configuration on the switch? I was wondering if two machines could sit next to each other having different subnet ip addresses. The guy in charge of the computer lab didn't seem to be familiar with configuring VLAN on his switch. As far as I know, the station behind me can't send any data to my station or the other way around without the external router intervention if they belong to different VLANs. I hadn't checked if my station could talk to the station behind me because I didn't know how to do it. Could someone clarify this? I will appreciate your help Thanks in advance. jeongwoo . iWon.com http://www.iwon.com why wouldn't you? . ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ iWon.com http://www.iwon.com why wouldn't you? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Can boards from a Cisco 7513 be swapped into a Cisco 7000?
I have a 7507 and a 7010, I am able to swap the boards around. However, I had to upgrade my boot proms on my 7010 in order to do this... rtc wrote: > > > We tried and the board from the 7500 didn't even light up. > > A coworker mumbled something about Flashing var, or reloading > > RAM...what should we do; can we even do it... > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2 questions
"That depends" on what you mean when you say "the # of subnets" with the mask 12. It can be 1 or several thousand depending on how far down you wish to move the mask. There is only the given network until you change it. A /12 broken into /24's would give you 4,096 (2^12). >From your examples of /12 and /20 below, I think what you are missing is you seem to only be counting those possible subnets at the next octet boundry. You say that a /12 would give you 16 and /20 would give you 16 subnets with a 2^4. True, but that is ONLY if you were to break the /12 to /16's and the /20 into /24's (octet boundries). What if you wished to break /20 into /25's for smaller offices or /23's for much larger ones? Then you would have 32 and 8 respectively. (I know I am not using the -2 part of the process because we are discussing the binary form of possibles, not the textbook "usable" subnets). But a /20 mask from your /12 example would give you 2^8 (256) subnets, not 16. If you decided on a /21, then it would be 2^9 (512), a /22 would be 1024. VLSM subnetting is just taking a current defined network range and moving the bits of the mask farther down to use those numbers more efficiently. Larry jeongwoo park wrote: > Hi Lawrence. > I really appreciate your kind explanation. > Please check if I understood correctly. > When subnet mask 12 changes to 13, I guess, according to what I have known > of, it is calculated like this: # of subnets with the mask 12 was 2^4 -2=14, > and # of subnets with the mask 13 will be 2^5-2=30 subnets. > Therefore, the increased # of subnet: 30-14=16 by increasing one more bit of > mask. > I think that with the subnet mask 12, I can have up to 14 subnets (2^4)-2 > <---(This part is still not clear, because it seems to say that as long as I > have the subnet mask 12, whether it is class A, B, or C, it will always have > 14 subnets. Is it correct?) How about this: 172.37.2.56/20<---This one also > looks to me that 4 extra bits have been borrowed from 3rd octet so that it > can have (2^4)-2=14 more subnets.)And how about this: 12.37.2.56/12<---This > one is class A. It looks to me that it also will have up to 14 subnets > simply it has /12. Am I missing something? > > Wasn't the original ip address 172.37.2.56/12 one that belonged to > 170.32.0.0/12 subnet whose range is 170.32.0.0 to 170.47.255.255? > > Am I getting close to your point or am I uncontrollably misunderstanding? > > Again, I appreciate your help. > I look forward to your reply. > Thanks very much. > > Jeongwoo. > > --Original Message-- > From: [EMAIL PROTECTED] (Lawrence Dwyer) > To: jeongwoo park <[EMAIL PROTECTED]>, Groupstudy <[EMAIL PROTECTED]> > Sent: July 13, 2000 12:55:23 AM GMT > Subject: Re: 2 questions > > As long as you only have the /12, and only your assigned address range > 172.32.0.0-172.47.255.255 then there will be no more subnets. > Now you could move the bit masking to the right 1 bit and that would give > you 2 > subnets with a /13.. > /14 will give you 4 subnets, /15 will give you 8 subnets and so on. Each > move > of the masking bit by one, changes the # by a power of 2. Think of the word. > Sub Net. You are taking one large range of addresses and breaking it into > smaller ranges by increasing the bits in the subnet mask. Remember, a subnet > mask really only defines a range of addresses with a common network number > expressed in binary. Variable Length Subnet Masking (VLSM) just means that > you > can move that masking back and forth. As you increase the bits in the > subnet > mask, you are decreasing the range of possible addresses accepted by that > mask. > They are Sub Networks of your original range. > So > if you were to move your masking bit 1 to the right from /12 to /13 > Then you are going from ..0.0 (255.240.0.0) > to .1000.0.0 (255.248.0.0) and you would have 2 sub networks of > your original network range. > 172.32.0.0-172.39.255.255/13 and > 172.40.0.0-172.47.255.255/13 > > If you remember the binary from the 1st answer 37 was 0010 0101 > With 12 bits of masking, you have 4 bits in the 2nd octet, "locking in" the > 0010 > With 13 bits and now 2 subnets you are "locking in" 00100 and 00101 in two > seperate sub ranges > bits 1213th address range > 0010 0 000-111 is 32-39 > 0010 1 000-111 is 40-47 > > OK one more for clarification > With a /14 you are now increasing you mask by 2 bits from the original, > which > gives you 4 subnetworks. > bits 12 13th 14thadd range > 0010 0 000-11 is 32-35 > 0010 0 100-11 is 36-39 > 0010 1 000-11 is 40-43 > 0010 1 100-11 is 44-47 > > There was a range of 8 numbers in the second octet per network at /13, but > at > /14 that range was cut in half to 4 while the # of networks doubled. At /15 > it > would do so again; range of 2 (32-33, 34-35,,46-47) with 8 networks. > The network number is the 1st and the broadcast is the
Re: filtering web sites for users
You have the source address and destination address flipped around and you havn't specified a port, try: access-list 101 deny tcp any host 63.241.16.56 eq www ie: prevent any source address from reaching host 63.241.16.56 on port 80 Hope that helps.. Russ.. ""tselvan"" <[EMAIL PROTECTED]> wrote in message 01e001bfecc0$f5112240$0900a8c0@microsense">news:01e001bfecc0$f5112240$0900a8c0@microsense... hi, we r using cisco 1720 router connected to isp thru a serial interface. router is inturn connected to an ethernet interface to serve the users. we want to filter certain web sites like mp3.com, yahoo.com as we r using the leased line for office use. we have tried out the following using access-list: access-list 100 deny tcp 63.241.16.56 0.0.0.0 192.168.1.0 0.0.0.255 63.241.16.56 - for mp3.com 192.168.1.0- for user network. when we tried out this users were unable to browse. pl suggest for an alternate access control list. beno ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: setting up a Menu on a 2511
Here is a basic list of the commands and their usage - http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/fun_r/frprt1/frd1004.htm#xtocid2860710 Here is a "create a menu" task list http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113ed_cr/fun_c/fcprt1/fcui.htm#xtocid2154851 hope that helps. mike > >Can someone point me to where I can find the syntax of setting up a menu >on a 2511 access server. For example, when users telnet to the terminal >server, they'll get a menu that lists which servers are attached to which >port; they can enter 1 to get into joe.blow.com and 2 to get into >stone.blow.com. Thanks first. > > > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: filtering web sites for users
you have to have permit any any after your last line. At present your access list will deny everything. -Original Message-From: tselvan [mailto:[EMAIL PROTECTED]]Sent: 13 July 2000 12:53To: group studyCc: KV Ramesh Babu; ciscoSubject: filtering web sites for users hi, we r using cisco 1720 router connected to isp thru a serial interface. router is inturn connected to an ethernet interface to serve the users. we want to filter certain web sites like mp3.com, yahoo.com as we r using the leased line for office use. we have tried out the following using access-list: access-list 100 deny tcp 63.241.16.56 0.0.0.0 192.168.1.0 0.0.0.255 63.241.16.56 - for mp3.com 192.168.1.0- for user network. when we tried out this users were unable to browse. pl suggest for an alternate access control list. beno
Re: CCIE lab troubleshooting
Awesome . If you have a link to this please publish this . Not only challenging but great for the cert value .. JK >From: "John Hardman" <[EMAIL PROTECTED]> >Reply-To: "John Hardman" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: CCIE lab troubleshooting >Date: Wed, 12 Jul 2000 19:27:45 -0700 > >Where did you find this out? Do you have URL? > >TIA >-- >John Hardman, MCSE+I, CCNA >ArrisTech/CCS-IS SysAdmin > > >""Aaron K. Dixon"" <[EMAIL PROTECTED]> wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > For those of you that haven't heard Cisco has changed how the > > troubleshooting section on the lab is structured. > > > > Previously, the proctors would insert faults into your network and would >be > > required to document them. Now you may get the second method which >requires > > downloading all new router configurations from a tftp server. You will >then > > be given a network diagram and required to troubleshoot this unknown > > network. This is to make it more closly resemble real-life where >typically > > there are different people that do the design and support. > > > > Regards, > > Aaron K. Dixon > > WAN Element Manager - Cisco > > Omnes, A Schlumberger Company > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
7204/7204VXR
Can anyone tell me if you can use the cards from a 7204VXR in a 7204. And what is the primary difference between the two models. Thanks, JimG ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 25xx looking for network config files -- Why?
no service config -Original Message- From: Mohamed Abubakkar Siddiqu [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 12:21 AM To: Brent Case Cc: Groupstudy Mailing List Subject: Re: 25xx looking for network config files -- Why? Please include ur Router configuration, regard siddiqu. T -- T. Mohamed Abubakkar Siddiqu CCNA "Brent Case" <[EMAIL PROTECTED]> wrote: > I have a 2503 that on every reload, it looks for 4 different type of > configuration files to load via tftp. How do I turn that off? There > is a > valid startup-config but the router constantly looks for network-confg, > cisconet.cfg, router-confg & ciscortr.cfg, even after completly loading. > I > have included the startup messages, show version & show startup-config. > If > this is an option set in the boot rom, shouldn't the config register > be > something different? Any help would be greatly appreciated! > > Thanks, > > Brent Case > > > System Bootstrap, Version 4.14(9.1), SOFTWARE > Copyright (c) 1986-1994 by cisco Systems > 2500 processor with 4096 Kbytes of main memory > > Unknown or ambiguous service arg - udp-small-servers > Illegal IP keyword - classless > Loading c2500-j-l_112-13.exe at 0x340, size = 7969232 bytes [OK] > > F3: 7872580+96620+313640 at 0x360 > > Restricted Rights Legend > > Use, duplication, or disclosure by the Government is > subject to restrictions as set forth in subparagraph > (c) of the Commercial Computer Software - Restricted > Rights clause at FAR sec. 52.227-19 and subparagraph > (c) (1) (ii) of the Rights in Technical Data and Computer > Software clause at DFARS sec. 252.227-7013. > >cisco Systems, Inc. >170 West Tasman Drive >San Jose, California 95134-1706 > > > > Cisco Internetwork Operating System Software > IOS (tm) 2500 Software (C2500-J-L), Version 11.2(13), RELEASE SOFTWARE > (fc1) > Copyright (c) 1986-1998 by cisco Systems, Inc. > Compiled Tue 31-Mar-98 12:27 by tlane > Image text-base: 0x0303F1E4, data-base: 0x1000 > > cisco 2500 (68030) processor (revision A) with 4096K/2048K bytes of > memory. > Processor board ID 01446664, with hardware revision > Bridging software. > SuperLAT software copyright 1990 by Meridian Technology Corp). > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > TN3270 Emulation software. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 Serial network interface(s) > 1 ISDN Basic Rate interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read ONLY) > > Loading network-confg ... [timed out] > > Loading cisconet.cfg ... [timed out] > > Loading router-confg ... [timed out] > > Loading ciscortr.cfg ... [timed out] > > > > Press RETURN to get started! > > > Router#sho ver > Cisco Internetwork Operating System Software > IOS (tm) 2500 Software (C2500-J-L), Version 11.2(13), RELEASE SOFTWARE > (fc1) > Copyright (c) 1986-1998 by cisco Systems, Inc. > Compiled Tue 31-Mar-98 12:27 by tlane > Image text-base: 0x0303F1E4, data-base: 0x1000 > > ROM: System Bootstrap, Version 4.14(9.1), SOFTWARE > > Router uptime is 8 minutes > System restarted by power-on > System image file is "c2500-j-l_112-13.exe", booted via flash > > cisco 2500 (68030) processor (revision A) with 4096K/2048K bytes of > memory. > Processor board ID 01446664, with hardware revision > Bridging software. > SuperLAT software copyright 1990 by Meridian Technology Corp). > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > TN3270 Emulation software. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 Serial network interface(s) > 1 ISDN Basic Rate interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read ONLY) > > Configuration register is 0x2102 > > Router# > > Router#sh startup-config > Using 574 out of 32762 bytes > ! > version 11.2 > service config > no service password-encryption > no service udp-small-servers > no service tcp-small-servers > ! > hostname Router > ! > enable secret 5 $1$TPq9$pVkiL7hW2bXINhzSQxz2D1 > enable password sanfran > ! > ! > interface Ethernet0 > ip address 192.168.200.101 255.255.255.0 > no cdp enable > no mop enabled > ! > interface Serial0 > no ip address > shutdown > ! > interface Serial1 > no ip address > shutdown > no cdp enable > ! > interface BRI0 > no ip address > shutdown > no cdp enable > ! > no ip classless > ! > ! > line con 0 > exec-timeout 0 0 > line aux 0 > line vty 0 4 > password cisco > login > ! > end > > Router# > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > __ FREE
Re: EIGRP Help!!!! 2nd request
Brandon, The H field is used as a place holder for the eigrp neighbors as they come up. The numbers will never change unless the neighbor is lost and comes back up again. Hope that helps Russ.. ""Brandon Carroll"" <[EMAIL PROTECTED]> wrote in message 8kjnsn$iam$[EMAIL PROTECTED]">news:8kjnsn$iam$[EMAIL PROTECTED]... > Okay, there has got to be a CCIE out there that knows this! This was my > last postSomeone please let me know. Tomorrow is my last day of the > BSCN class and I'd like to have some kind of answer.THANKS > > > Question! > > I am in the BSCN class, by ASCOLTA training, and it is an excelent course. > I know it probably will not be on the exam but when I issue the > show eigrp neighbors command the following results are displayed: > > > IP-EIGRP Neighbors for process 77 > Address Interface Holdtime Uptime Q Seq SRTT > RTO > (secs) (h:m:s) Count Num (ms) > (ms) > 160.89.81.28Ethernet1 13 0:00:41 0 11 4 20 > 160.89.80.28Ethernet0 14 0:02:01 0 10 12 24 > 160.89.80.31Ethernet0 12 0:02:02 0 45 20 > > the only thing missing is that on my router, in the far left colum, there is > a heading, "H" and underneath it is the following: > > IP-EIGRP Neighbors for process 77 > (H) Address Interface Holdtime Uptime Q Seq > SRTT RTO > (secs) (h:m:s) Count Num > (ms) (ms) > 0 160.89.81.28Ethernet1 13 0:00:41 0 11 4 > 20 > 2 160.89.80.28Ethernet0 14 0:02:01 0 10 12 > 24 > 1 160.89.80.31Ethernet0 12 0:02:02 0 45 > 20 > > Can anyone PLEASE explain what they mean! TH/ANKS! > > Brandon Carroll > [EMAIL PROTECTED] > > > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: I think I was right??? (PPP question)
I think you are right. I do not know of any mechanism within PPP to actually perform the address assignment. In my experience, I have always had to use a DHCP server or assign a static pool of addresses to use, which would indicate another mechanism external to PPP at work here. Nice catch! Rik Guyler Principal Consultant Cardinal Solutions Group -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 6:50 PM To: [EMAIL PROTECTED] Subject: I think I was right??? (PPP question) Hey Groupies, 8) I've got a question for you. Today I was called by a headhunter. After talking about what I was looking for he asked me if he could test me on my CCNA knowledge. The questions were multiple choice. There were 10 questions and I got 8/10 right. One of the wrong ones, I know I got wrong, but the other I'm skeptical about. It was something about PPP, and the answer was that PPP assigns IP addresses itself for it's communication. I don't think this is right. I have worked on labs where we configure the encapsulation for PPP, and we assign our own IP addresses. So I don't know why the answer could be "totally" correct. I tried to go through my CCNA books, and even tried to find this in my CCDA/CCNP books but found nothing on PPP assigning it's own IP's. Can somebody let me know if I was right, and if I am wrong could you point me towards a link, or page numbers proving this info. I want to call this guy back and let him know if his test was wrong. I think it would make me look a lot better, even though he said I did great. So basically my question is: Does PPP assign it's own IP addresses? Thanks for the help group, Mark Zabludovsky ~ CCNA [EMAIL PROTECTED] If the automobile had followed the same development as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year killing everyone inside. ~Robert Cringely, InfoWorld~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Modem baud rate
The only way to really get 56k (53k) is to eliminate one of the digital-to-analog conversions. You do this by using digital modems (modem cards) rather than analog modems. For example, an AS5300 contains digital modem cards inside as well as the DSU components. You plug your T1 directly into the back of the unit. In this manner, you are not converting the arriving signal back to analog one last time. This allows you to reach the higher speeds. As mentioned before, an ISP would now have all digital equipment, but modem-to-modem still adds that last conversion, which limits the speed. As far as a domain field, I don't think there is anyway for a router to *directly* add that into the authentication. What you can do, however, is set the router up to query a Raduis or TACACS server, which can perform lookups on an NT user database. Cisco sells this product, but you can get free Radius servers around the WWW. Hope this helps. Rik Guyler Principal Consultant Cardinal Solutions Group -Original Message- From: Croyle, James [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 6:26 PM To: 'Asad Jafari'; '[EMAIL PROTECTED]' Subject: RE: Modem baud rate If you are connecting through regular phone lines, that will be your maximum speed. It is not like dialing into an ISP where you will connect up to 53.6K. We just had this discussion today about upgrading a modem pool, and saw that we really wouldn't get very much improvement on regular users dialing in if we upgraded out 28.8K's to 56K V.90. I can't answer the other half of your question. As usual, send any corrections if I am wrong. :-) Jim -Original Message- From: Asad Jafari [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 5:54 PM To: [EMAIL PROTECTED] Subject: Modem baud rate I have configured 2611 router with a 8 port modem card to do RAS. for some reason it ony connects at the speed of 31K i have set the baud rate at the router and also at client to be 115200 bps. Any clue why? Also is there a way to add the NT domian name in the router so it will check username, password and domain to authenticate. Thanks for the input. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Howards white paper on Routing Principles ? certificationzone
>Hi group, > Just about finished this excellent paper but have >come across the following issue. > >under the heading of "IP Fragmentation" > > >>> SNIP >On a FDDI medium with a 4500 byte maximum frame size, >you have 4436 bytes available for payload in each >frame. This payload includes 8 bytes of LLC/SNAP, 10 >bytes of IP, and 20 bytes of TCP. There are also 20 >bytes of FDDI frame overhead. > >In the ideal case, there is a single transmitter >sending sequential frames. The theoretical efficiency >is 98.5%. With a 1500 byte frame payload limit, the >transmitter would need to create three frames to carry >the same information. Since each frame would add a >packet, you would add the framing, LLC/SNAP, IP, and >TCP overhead on each packet. Adding two additional >frames adds 144 bytes of overhead at all affected >layers, a small amount of overhead when compared with >the overhead you would incur in fragmenting on WANs. > > >>> END SNIP > >From the first paragraph. >I agree with 8 bytes of LLC SNAP. >and I agree with 20 bytes of TCP header. >But I think 10 bytes of IP should also be 20 ? Corrct. That is a typo. Good catch. Incidentally, there is more extensive background on the cost of fragmentation in a Cabletron white paper at their site. >And the overall sentence should read that the >remaining header i.e 4500-4436 = 64 consists of >(8 + 8 + 8 + 20 + 20) = 64 >(Dest mac + Source mac + LLC/SNAP + IP + TCP) > >Can anyone confirm ? > >Phil. > > > >Do You Yahoo!? >Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk >or your free @yahoo.ie address at http://mail.yahoo.ie > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Passed CCDA - (My after thoughts)
I am interested in your compiled CCDA material. I am from San Diego, CA. Appreciate it. Thanks in advance. Fredl Azares On Thu, 13 Jul 2000 19:57:03 +0800 "Orion" <[EMAIL PROTECTED]> writes: > Hi All > > I managed to pass CCDA exam today on my 1st attempt. 755 to > passgot > 844.took me 1hr 45 mins (given 2hrs 25 mins). quite surprise i > got that > marks coz i thought me going to fail after doing 30 qns > > Me got 4 case studies and all of them appear in the 1st 1/3 of the > qns. > Quite demoralise initially coz so many case studes and all require > extensive > reading (Thought i dun have enuf time to finish the exam). > > Wondering why i got 0% for Network Manangement Thought i answer > all > those qns correctly! > > But the exam really tough!! not so striaghtforward n make me > thinks! > > Books Used : - > > Designing Cisco Network by Cisco Press > CCDA Exam Certification Guide > > URLs used : - > http://cramsession.brainbuzz.com/cramsession/cisco/ccda/guide.asp > > http://216.98.236.26/courses/cisco/pdt/ccdastudy/home/home.htm > > http://www.thetestpage.net/ > > http://www.networkking.net/CCDA/ > > > I have gather (compile) alot of CCDA info (pratice exams, other ppl > exam > after though etc). Email me if u r interested > > [EMAIL PROTECTED] > > B4 i pass that copy to u, i got a request. Tell me which country u r > frombasically i am wondering who are the ppl taking CCDA in this > planet > earth :P > > > Regards > Orion > > > ___ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] YOU'RE PAYING TOO MUCH FOR THE INTERNET! Juno now offers FREE Internet Access! Try it today - there's no risk! For your FREE software, visit: http://dl.www.juno.com/get/tagj. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Someone clarify this?
That's absolutely truth !! Idealy one wants to have a whole grou/department located on the same area be members of one VLAN, Subnet. Not just mixed within the same group. Aldough, you can create VLANS/departments for specific stations for department managements, but it is not common or seldom done. I completely agree, someone didn't know what they were doing ! --Original Message-- From: "joel.studtmann" <[EMAIL PROTECTED]> To: Jorge Rodriguez <[EMAIL PROTECTED]>, jeongwoo park <[EMAIL PROTECTED]>, [EMAIL PROTECTED] Sent: July 13, 2000 12:03:04 PM GMT Subject: Re: Someone clarify this? Or, in common cases, someone didn't know what they were doing, and have two logical networks sitting on one physical one. Common cause is an expansion in the number of computers on a segment, and rather than adjusting the DHCP scope, they create a second dhcp scope. Very inefficient when the two computers need to talk to each other, as the packet has to be sent to the router first) ::sigh:: I've seen THAT one done before. Granted, it could have been planned that way, if they are using VLANs and the computers are on different switch ports. ..Joel Studtmann - Original Message - From: Jorge Rodriguez <[EMAIL PROTECTED]> To: jeongwoo park <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Thursday, July 13, 2000 06:58 Subject: RE: Someone clarify this? yes, Vlans makes that posible. VLAN configurations happens at the switch when VLAN IP interfaces are created to defined a VLAN colition domain on that switch. So, the switch may have 24port 10/100BaseT modules which you can asign at each port or the whole module to be a member of a specific VLAN group thus alowing colition control and at the same time the braking down of your IP address schem. Communication between VLANS happens at the RSM Route Switch Module in the switch where your subnets routing will occur. Each VLAN# must have an IP interface at the core otherwise routing will not occur. When the station boots up it will send a request for an IP in the case of DHCP. If DHCP if properly configured with default routes for the specific subnets, that is, " Interfaces on the Switch", it will only asign IP addresses to the stations connected to that switch module. --Original Message-- From: jeongwoo park <[EMAIL PROTECTED]> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> Sent: July 13, 2000 3:46:37 AM GMT Subject: Someone clarify this? Hi all!! I am a fresh college graduate. While I was reading Cisco book at the school computer lab today, I was curious about some network concept. Could somebody clarify this? Here it is. This computer lab is set up with window NT workstations. I was wondering what the ip address of each workstations will be. So, I checked ip addresses of each stations by going around each stations by typing -ipconfig-- at command prompt. So, I was able to figure out those machines' ip addresses. When I was doing this, I also found that the ip address of the computer sitting right behind my original station had different subnet ip address from my original station' s subnet ip address. The station behind my station: 130.222.235.90/24 My station: 130.222.224.40/24 I know that it is DHCP server that assigns the different ip addresses to clients. However, these two machines are sitting on same computer lab, but each one belongs to different subnet. And all these computers are connected to a switch. Is it VLAN concept that makes it possible? Would this be also possible without the VLAN configuration on the switch? I was wondering if two machines could sit next to each other having different subnet ip addresses. The guy in charge of the computer lab didn't seem to be familiar with configuring VLAN on his switch. As far as I know, the station behind me can't send any data to my station or the other way around without the external router intervention if they belong to different VLANs. I hadn't checked if my station could talk to the station behind me because I didn't know how to do it. Could someone clarify this? I will appreciate your help Thanks in advance. jeongwoo .. iWon.com http://www.iwon.com why wouldn't you? .. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ . iWon.com http://www.iwon.com why wouldn't you? . ___ UPDATED Posting Guidelines: http://www.groupstudy.com/l
RE: CCNA WAN-SW exam
I've passed the CCNA WAN-sw and I'm working on the CCDP WAN-sw right now. The quick start CD is essential, but this test also covers the BPX/IGX/MGX product line including the new MGX 8850. If you aren't at least somewhat familiar with these products and their capabilites the CCNA-sw is probably not for you. Mike Bernico LincOn Network Operations Center Illinois State Board of Education (217) 782-4313 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, July 11, 2000 5:21 PM To: [EMAIL PROTECTED] Subject: CCNA WAN-SW exam > -- > From: [EMAIL PROTECTED][SMTP:[EMAIL PROTECTED]] > Sent: Tuesday, July 11, 2000 5:20:46 PM > To: [EMAIL PROTECTED] > Subject: CCNA WAN-SW exam > Auto forwarded by a Rule > Has anyone sat this exam? I have the new Cisco Quick start book and it seems to have alot of signaling and framing info. Is this book good for the exam? Anyone have any reading suggestions on this exam? Thanks in advance. David Cooper CCNP/CCDP ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: I think I was right??? (PPP question) (answered)
Rik, I am going from memory here but this is what I think... PPP doesn't actually perform the address asignment, however it does have to be used to give the dialing in station its address.DHCP needs to use PPP's IPCP negotiation to the dialing in computer in order to assign the dial in computer its IP address. If you think about it, your dialing in using PPP as your link layer protocol so it has to have some means of negotiating the IP address assignment, on a local LAN then DHCP would use UDP... Heres a link.. question and answer # 28 is what your looking for.. http://www.dhcp-handbook.com/dhcp_faq.html#cdsra HTH... Cory -Original Message- From: Rik Guyler [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 6:36 AM To: [EMAIL PROTECTED]; Cisco Groupstudy (E-mail) Subject: RE: I think I was right??? (PPP question) I think you are right. I do not know of any mechanism within PPP to actually perform the address assignment. In my experience, I have always had to use a DHCP server or assign a static pool of addresses to use, which would indicate another mechanism external to PPP at work here. Nice catch! Rik Guyler Principal Consultant Cardinal Solutions Group -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 6:50 PM To: [EMAIL PROTECTED] Subject: I think I was right??? (PPP question) Hey Groupies, 8) I've got a question for you. Today I was called by a headhunter. After talking about what I was looking for he asked me if he could test me on my CCNA knowledge. The questions were multiple choice. There were 10 questions and I got 8/10 right. One of the wrong ones, I know I got wrong, but the other I'm skeptical about. It was something about PPP, and the answer was that PPP assigns IP addresses itself for it's communication. I don't think this is right. I have worked on labs where we configure the encapsulation for PPP, and we assign our own IP addresses. So I don't know why the answer could be "totally" correct. I tried to go through my CCNA books, and even tried to find this in my CCDA/CCNP books but found nothing on PPP assigning it's own IP's. Can somebody let me know if I was right, and if I am wrong could you point me towards a link, or page numbers proving this info. I want to call this guy back and let him know if his test was wrong. I think it would make me look a lot better, even though he said I did great. So basically my question is: Does PPP assign it's own IP addresses? Thanks for the help group, Mark Zabludovsky ~ CCNA [EMAIL PROTECTED] If the automobile had followed the same development as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year killing everyone inside. ~Robert Cringely, InfoWorld~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
no ip directed-broadcast?
Hi, I am trying to figure out 2 things on interfaces: When I configure a serial or Ethernet interfaces, there is a default setting that says no ip directed-broadcast or no ip mroute-cache? I have looked up books for this explanation but cannot find any. What is this default setting? What does this do? If I enable it, what are the effects.? Please advise. Thank you. Kind regards, [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: I think I was right??? (PPP question)
The only thing that I can think of is the use of auto select ppp with peers when used in Remote Access designs. As you say, I am unaware of 1 command which will allow ppp to assign ip addresses but in this remote access situation the guy might have been getting mixed up. Anyway this is my 2p worth! -Original Message- From: Rik Guyler [mailto:[EMAIL PROTECTED]] Sent: 13 July 2000 14:36 To: [EMAIL PROTECTED]; Cisco Groupstudy (E-mail) Subject: RE: I think I was right??? (PPP question) I think you are right. I do not know of any mechanism within PPP to actually perform the address assignment. In my experience, I have always had to use a DHCP server or assign a static pool of addresses to use, which would indicate another mechanism external to PPP at work here. Nice catch! Rik Guyler Principal Consultant Cardinal Solutions Group -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 6:50 PM To: [EMAIL PROTECTED] Subject: I think I was right??? (PPP question) Hey Groupies, 8) I've got a question for you. Today I was called by a headhunter. After talking about what I was looking for he asked me if he could test me on my CCNA knowledge. The questions were multiple choice. There were 10 questions and I got 8/10 right. One of the wrong ones, I know I got wrong, but the other I'm skeptical about. It was something about PPP, and the answer was that PPP assigns IP addresses itself for it's communication. I don't think this is right. I have worked on labs where we configure the encapsulation for PPP, and we assign our own IP addresses. So I don't know why the answer could be "totally" correct. I tried to go through my CCNA books, and even tried to find this in my CCDA/CCNP books but found nothing on PPP assigning it's own IP's. Can somebody let me know if I was right, and if I am wrong could you point me towards a link, or page numbers proving this info. I want to call this guy back and let him know if his test was wrong. I think it would make me look a lot better, even though he said I did great. So basically my question is: Does PPP assign it's own IP addresses? Thanks for the help group, Mark Zabludovsky ~ CCNA [EMAIL PROTECTED] If the automobile had followed the same development as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year killing everyone inside. ~Robert Cringely, InfoWorld~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ipx on a 804 router?
Hi, I have a 804 router that I tftp'ed an ip/ipx ios to flash. When I do a sh flash, I see a TinyRom, the ip ios and the new ip/ipx ios. But when I do a sh ver, it shows the older ip ios. I cannot configure ipx routing on this router or igrp? The config register is set to 0x2102. Is this the setting that I need to change for the new ios to take effect? What would it be? Aside from this, Is there a book that explains basic things like this? I have read many Cisco CCNA books but none of them focus on basic things like this which I feel is so important to know. All the books talk is about passing the exam, that's all. Please advise. Thank you. Kind regards, [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
No Subject
You can use 7000 boards in a 7500 if they are 7500 compatible. You can check this by going to the 7000 (with the card it it) and doing a show diag. This is a 7000 board that will run in a 7500. 7000-4a#sho diag Slot 0: Physical slot 0, ~physical slot 0xF, logical slot 0, CBus 0 Microcode Status 0x0 Master Enable, LED, WCS Loaded EEPROM format version 1 FIP controller, HW rev 2.14, board revision A0 Serial number: 12270026 Part number: 73-0892-06 Test history: 0x07RMA number: 215-83-67 Flags: cisco 7000 board; 7500 compatible <-- *** look here *** This is a 7000 board that will only run in a 7000. Slot 1: Physical slot 1, ~physical slot 0xE, logical slot 1, CBus 0 Microcode Status 0x0 Master Enable, LED, WCS Loaded EEPROM format version 1 Serial controller, HW rev 1.01, board revision B0 Serial number: 00752947 Part number: 73-0970-02 Test history: 0x00RMA number: 00-00-00 Flags: cisco 7000 board <-- *** look here *** Hope this helps. Dale Earlier rtc wrote: > >We tried and the board from the 7500 didn't even light up. > > A coworker mumbled something about Flashing var, or reloading > > RAM...what should we do; can we even do it... > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > Dale E Drummond [EMAIL PROTECTED] http://www.pobox.com/~dale/ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: no ip directed-broadcast?
Hello, As far as I learned, no ip directed-broadcast meaning that your router will not forward broadcast sent to a subnet. This may be important for your network being abused to sent large ICMP echoes to other site ( Denial of Service attack ). Hope it helpds Regards, Leonard Ong, CCNP, CCDP, CSE, LCP Leonard Advanced Research,Inc Leonard Ong | A Wise Man said : " Life is Full of Sufferings, (Íõ¶°ºÀ) | Therefor Living as a Human is a Suffering " Cisco| [EMAIL PROTECTED] - Share Knowledge together! FreeBSD/Linux| UIN : 1041402 == http://www.poboxes.com/Leonard_Ong Powered| 68FB C87E 8A0D EC9F EC82 A6FC C547 B4E4 CA46 94DB -- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: setting up a Menu on a 2511
Hey, thanks for sharing that info, definately this comes in handy in moments of administrative needs !! --Original Message-- From: "Atif Awan" <[EMAIL PROTECTED]> To: Luan Kim <[EMAIL PROTECTED]>, [EMAIL PROTECTED] Sent: July 13, 2000 8:13:01 AM GMT Subject: RE: setting up a Menu on a 2511 Try this link : http://www.cisco.com/univercd/cc/td/doc/product/software/ios112/112cg_cr/1cb ook/1cui.htm Regards Atif Awan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luan Kim Sent: Thursday, July 13, 2000 11:32 AM To: [EMAIL PROTECTED] Subject: setting up a Menu on a 2511 Can someone point me to where I can find the syntax of setting up a menu on a 2511 access server. For example, when users telnet to the terminal server, they'll get a menu that lists which servers are attached to which port; they can enter 1 to get into joe.blow.com and 2 to get into stone.blow.com. Thanks first. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ iWon.com http://www.iwon.com why wouldn't you? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Bus Topology and Ethernet
I know (I better, as I'm about to take Switching 2.0). What I meant was that a physical ring would be something like a physical bus, where the two ends are connected together, thus forming a ring. Actually, it isn't, but it serves as example. I think FDDI has a true physical ring as a possibility. Francisco Muniz "Joel Studtmann" <[EMAIL PROTECTED]> escribió en el mensaje de noticias 8kkakq$u33$[EMAIL PROTECTED]">8kkakq$u33$[EMAIL PROTECTED]... 10Base5 and 10Base2 (coax), are run in both a physical and logical bus. A physical bus is NOT a physical ring. In a ring, the two ends are connected to each other. With 10Base2, both ends have a 50 ohm terminator (one grounded). Francisco Muniz <[EMAIL PROTECTED]> wrote in message 8kj662$70r$[EMAIL PROTECTED]">news:8kj662$70r$[EMAIL PROTECTED]... Ethernet (as well as token ring) use a physical star topology. There's a center (the hub, switch, or MAU) and a series of spokes attached to it. I think a physical implementation of a ring would be like an old style ethernet ("bus style" - 10base5 I think) where the last computer connects to the first, wouldn't it? What do you think? Francisco Muniz. "Oscar Rau" <[EMAIL PROTECTED]> escribió en el mensaje de noticias 000901bfec6d$475cd5c0$[EMAIL PROTECTED]">000901bfec6d$475cd5c0$[EMAIL PROTECTED]... I was reading about network topology and they say that an example of bus topology is Ethernet network. Wouldn't ethernet network be a ring topology due to hub/switch environment? Please correct me where I am wrong. Thank you in advance. Oscar Rau [EMAIL PROTECTED]
Re: no ip directed-broadcast?
no ip directed-broadcast - this means that someone can't ping your networks broadcast address. This was used in denial-of-services attacks. Someone would ping the broadcast address, and every machine on the network would answer. no ip mroute-cache - this should only be used on slow (T1 or slower) serial interfaces. It turns off route-caching for multicast packets. On slow links Cisco says that it takes more memory and processor time to cache the routes and look up the cache then it does to process switch the packets. > >Hi, >I am trying to figure out 2 things on interfaces: >When I configure a serial or Ethernet interfaces, there is a default >setting >that says no ip directed-broadcast or no ip mroute-cache? >I have looked up books for this explanation but cannot find any. What is >this default setting? What does this do? If I enable it, what are the >effects.? >Please advise. >Thank you. >Kind regards, >[EMAIL PROTECTED] > > >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: I think I was right??? (PPP question)
Title: RE: I think I was right??? (PPP question) PPP does allow you to use DHCP or static IP address. I think she was trying to say will PPP allow you to do static IPs. With some of the new PPP software you are also allow the user to assign IP address. Bill Bailey MCSE CCNA 108th Division (IT) 1330 Westover Charlotte, NC 28205 TEL: 704.342.5180 FAX: 704.342.5136 "BEFORE THERE IS A WARFIGHTER, THERE IS A TRAINER." -Original Message- From: Rik Guyler [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 9:36 AM To: [EMAIL PROTECTED]; Cisco Groupstudy (E-mail) Subject: RE: I think I was right??? (PPP question) I think you are right. I do not know of any mechanism within PPP to actually perform the address assignment. In my experience, I have always had to use a DHCP server or assign a static pool of addresses to use, which would indicate another mechanism external to PPP at work here. Nice catch! Rik Guyler Principal Consultant Cardinal Solutions Group -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 6:50 PM To: [EMAIL PROTECTED] Subject: I think I was right??? (PPP question) Hey Groupies, 8) I've got a question for you. Today I was called by a headhunter. After talking about what I was looking for he asked me if he could test me on my CCNA knowledge. The questions were multiple choice. There were 10 questions and I got 8/10 right. One of the wrong ones, I know I got wrong, but the other I'm skeptical about. It was something about PPP, and the answer was that PPP assigns IP addresses itself for it's communication. I don't think this is right. I have worked on labs where we configure the encapsulation for PPP, and we assign our own IP addresses. So I don't know why the answer could be "totally" correct. I tried to go through my CCNA books, and even tried to find this in my CCDA/CCNP books but found nothing on PPP assigning it's own IP's. Can somebody let me know if I was right, and if I am wrong could you point me towards a link, or page numbers proving this info. I want to call this guy back and let him know if his test was wrong. I think it would make me look a lot better, even though he said I did great. So basically my question is: Does PPP assign it's own IP addresses? Thanks for the help group, Mark Zabludovsky ~ CCNA [EMAIL PROTECTED] If the automobile had followed the same development as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year killing everyone inside. ~Robert Cringely, InfoWorld~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: I think I was right??? (PPP question)
If you look on page 105 of the BCRAN book it says that PPP uses NCP to configure Layer 3 protocols not necessarily the Layer 3 address. IPCP is the NCP used to establish and configure the IP protocol. But on the other side why would you use an NCP to have the PPP session support the protocol and not the individual station address? -- - Click here for Free Video!! http://www.gohip.com/free_video/ <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hey Groupies, 8) > I've got a question for you. Today I was called by a headhunter. After > talking about what I was looking for he asked me if he could test me on my > CCNA knowledge. The questions were multiple choice. There were 10 questions > and I got 8/10 right. One of the wrong ones, I know I got wrong, but the > other I'm skeptical about. It was something about PPP, and the answer was > that PPP assigns IP addresses itself for it's communication. I don't think > this is right. I have worked on labs where we configure the encapsulation for > PPP, and we assign our own IP addresses. So I don't know why the answer could > be "totally" correct. I tried to go through my CCNA books, and even tried to > find this in my CCDA/CCNP books but found nothing on PPP assigning it's own > IP's. Can somebody let me know if I was right, and if I am wrong could you > point me towards a link, or page numbers proving this info. I want to call > this guy back and let him know if his test was wrong. I think it would make > me look a lot better, even though he said I did great. So basically my > question is: Does PPP assign it's own IP addresses? Thanks for the help > group, > > Mark Zabludovsky ~ CCNA > [EMAIL PROTECTED] > > If the automobile had followed the same development as the computer, a > Rolls-Royce would today cost $100, get a million miles per gallon, and > explode once a year killing everyone inside. > ~Robert Cringely, InfoWorld~ > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: How to get the running config of routers using SNMP
copy running to tftp is much faster. --Original Message-- From: =?big5?q?Chan=20Dovelet?= <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Sent: July 13, 2000 6:44:27 AM GMT Subject: How to get the running config of routers using SNMP Hi, My company have about 50 numbers of Cisco routers. I want to backup their running config. I do not have Cisco Work. Can I use SNMP to get their config? What is the MIB id? Regards. Dovelet _ Do You Yahoo!? §K¶Oµn°O @yahoo.com.hk ¹q¤l¶l¥ó @ http://mail.yahoo.com..hk Get your free @yahoo.com.hk address at http://mail.yahoo.com.hk ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ iWon.com http://www.iwon.com why wouldn't you? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Strange tunneling
Hi all, I have a 1mbps wireless line between two points. As the wireless has got around 10% loss, I wonder if there is a way to setup a tunnel on the line to get a clear link by sending lost packets again. I should say that L2TP is good but it assumes packet loss as congestion and stops sending traffic when detects high packet loss on the line. Many thanks Kiarash ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: service nagle
I've using it with my xterm, but did not find any problems so far. I'm running it from an NT box with Exceed, though. Rog -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Kevin L. KultgenSent: Wednesday, July 12, 2000 5:26 PMTo: [EMAIL PROTECTED]Subject: service nagle I've implemented service nagle on our routers (most only have a saturated 56K connection) and the performance seems a little better. My question has to do with the fact that Cisco states do not use this with X-Remote and X-Windows. We aren't running any *nix stuff so I'm OK but I was wondering if any one knew what the issues are? What kinda symptons would appear? Thanx Kevin L. KultgenMCSE+I, MCDBA, CCNA, CNX-A, A+, Network+, i-Net+/CIWIRIS Systems Inc, MCSPCalgary, Alberta
PIX class test book
Greetings, Anyone out there taking the Cisco PIX class and likes to share the text book. We're getting some pix boxes and, I really don't have the time to take the class. Thanks, Nabil ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Looking to by 25xx routers
Anyone looking to sell 2500 series routers? Looking for 2514 if possible but would consider others. Let me know, Eric ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Any comments on using 2620 for VPN?
Looking to setup a customer with internet connectivity with the requirement of VPN site to site in the scope. I was thinking about putting the IPSEC/3DES IOS on the routers and forgo the use of any additional hardware. Suggestions? Eric ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Acrc to be done
Why don't you take a look at the new track? The ACRC is about to disappear, and if you're studying from scratch anyway, the focus of the BSCN is tighter. You need to really know and understand BGP, EIGRP, and OSPF; and these are great things to learn anyway. I'd offer you the stuff I've compiled to prep for the BSCN, but I put them up on ebay a few days ago and there have been several bids, so I'm committed to dispose of them through that channel. One of the neat things about the BSCN is that instead if being required to type out full text statements you can select them from a pull down box with a huge selection. If you know your commands for the three routing protocols, you should do fine. - Dennis -Original Message- From: DRHS [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 12:39 AM To: [EMAIL PROTECTED] Subject: Acrc to be done Hi, I am impress by the mails I read on this group. Kudos to everyone out there. Pls , I need ACRC materials- books,sites, questions,practise test, etc . I plan to take it this month. And as anybody out there taken the new exams i.e 2.0 track .I want a comparsion on the exam format and exam objectives. I am also considering doing the FRS 2.0 at once, any advise/help will be appreciated. --- FREE! The World's Best Email Address @email.com Reserve your name now at http://www.email.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Routing Tables
Title: Routing Tables When comparing Distance Vector with Link State protocols, although the procedures are different, isn't the end result for both the same? That is, having a complete map of the entire network? Please correct me if I'm missing something. Thanks. Elmer Deloso
IBM Gurus - Please Help!
I need some help from somone that knows SNA and DLSW. I am trying to connect LU6.2 Nodes to a Host on the other side of an IP WAN - in an all ethernet LAN environment. My network is pretty complex, but basically it comes down to this: EthernetAPPNnodes <-> CiscoRouter <-> IPWAN<-> CiscoRouter <-> EthernetAS/400 Currently I am Bridging non-routable traffic over the WAN - it DOES work but does no seem to be a very good solution - I am chewing up some bandwidth bridging things I don't want to. Here are my questions: 1. Can I be selective on what I bridge? Bridge SNA only? I have not been able to find any commands that let me do so. 2. Would using DLSW help? Is it even possible - using the Ethernet DLSW BRIDGE_GROUP comands on both ends? Would that help in any way? Eliminate LLC2 timeouts (though I don't think I'm experiencing any)? 3. Are there any other solutions? Any insight would be greatly appreciated. TIA Don Dettmore CCNP, MCSE, CNE ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Routing Tables
G, You are partially correct. There are a few other things to consider though, like how much bandwidth will be taken up my the advertisement of routing update (DV)? How fast do you want your network to converge in the event of a failure? How robust is the routing protocol I am choosing? Does it support VLSM, Classless routing? Is it a standards base protocol or is it Proprietary? These are some of the questions that go along with deciding which routing protocol to use. Priscilla's book is great if you are interested in more details. EF -Original Message- From: Deloso, Elmer G. [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 12:09 PM To: '[EMAIL PROTECTED]' Subject: Routing Tables When comparing Distance Vector with Link State protocols, although the procedures are different, isn't the end result for both the same? That is, having a complete map of the entire network? Please correct me if I'm missing something. Thanks. Elmer Deloso ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: IBM Gurus - Please Help!
I would suggest priority queuing of SNA, and access list to limit the type of traffic you send over these links. EF -Original Message- From: Don Dettmore [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 12:22 PM To: [EMAIL PROTECTED] Subject: IBM Gurus - Please Help! I need some help from somone that knows SNA and DLSW. I am trying to connect LU6.2 Nodes to a Host on the other side of an IP WAN - in an all ethernet LAN environment. My network is pretty complex, but basically it comes down to this: EthernetAPPNnodes <-> CiscoRouter <-> IPWAN<-> CiscoRouter <-> EthernetAS/400 Currently I am Bridging non-routable traffic over the WAN - it DOES work but does no seem to be a very good solution - I am chewing up some bandwidth bridging things I don't want to. Here are my questions: 1. Can I be selective on what I bridge? Bridge SNA only? I have not been able to find any commands that let me do so. 2. Would using DLSW help? Is it even possible - using the Ethernet DLSW BRIDGE_GROUP comands on both ends? Would that help in any way? Eliminate LLC2 timeouts (though I don't think I'm experiencing any)? 3. Are there any other solutions? Any insight would be greatly appreciated. TIA Don Dettmore CCNP, MCSE, CNE ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Routing Tables
Title: Routing Tables If I can add my two cents, the end result is to find the nexthop for the "best route" to the destination. Link state protocols provide each router with the information to construct a complete map of the network. Only changes are then propagated between routers. Distance vector routing protocols route by rumor. Each router gets his copy of the routing table based on his neighbor's point of view. Johnny - Original Message - From: Deloso, Elmer G. To: '[EMAIL PROTECTED]' Sent: Thursday, July 13, 2000 11:09 AM Subject: Routing Tables When comparing Distance Vector with Link State protocols, although the procedures are different, isn't the end result for both the same? That is, having a complete map of the entire network? Please correct me if I'm missing something. Thanks. Elmer Deloso
Re: IBM Gurus - Please Help!
You can use filters to prevent unwanted traffic from being bridged such as MS Netbios broadcast coming from PC's etc. DLSW works great for optimizing SNA traffic across the WAN and allowing it to be routed across IP bacbones. It can help with time outs etc and yes it works with Ethernet. I built a 75+ router network with Ethernet connected AS400's and PU 2.1 SDLC controllers utilizing DLSW+ over a Frame Relay WAN and it worked great. Take alook at the followig url's: http://www.cisco.com/univercd/cc/td/doc/cisintwk/idg4/nd2007.htm http://www.cisco.com/warp/public/697/3.html http://www.cisco.com/warp/public/697/8.html These Cisco books also have some good information on SNA\IP networking. Internetworking SNA with Cisco Solutions Cisco CCIE Fundamentals: Network Design & Case Studies Cisco Router Hand Book Hope this is helpful. Paul Coggin Internetwork Solutions Engineer Thrupoint, Inc [EMAIL PROTECTED] Don Dettmore wrote: > I need some help from somone that knows SNA and DLSW. I am trying to > connect LU6.2 Nodes to a Host on the other side of an IP WAN - in an > all ethernet LAN environment. > > My network is pretty complex, but basically it comes down to this: > > EthernetAPPNnodes <-> CiscoRouter <-> IPWAN<-> CiscoRouter <-> > EthernetAS/400 > > Currently I am Bridging non-routable traffic over the WAN - it DOES > work but does no seem to be a very good solution - I am chewing up > some bandwidth bridging things I don't want to. > > Here are my questions: > > 1. Can I be selective on what I bridge? Bridge SNA only? I have not > been able to find any commands that let me do so. > > 2. Would using DLSW help? Is it even possible - using the Ethernet > DLSW BRIDGE_GROUP comands on both ends? Would that help in any way? > Eliminate LLC2 timeouts (though I don't think I'm experiencing any)? > > 3. Are there any other solutions? > > Any insight would be greatly appreciated. > > TIA > > Don Dettmore > CCNP, MCSE, CNE > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Q
I've seen several emails from the Cisco groupstudy distribution as they have been forwarded. How does an individual get on this distribution? Thanks, ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Frame Relay Switching
Olden, Hey don't forget to do the frame-relay interface-type dceand also the clockrate...Heres a sample config of my 4000 that I use for frame switching.. Let me know if this helps... Yes it looks correct though the way you have it... Cory -Original Message- From: Olden Pieterse [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 05, 2000 1:30 AM To: '[EMAIL PROTECTED]' Subject: Frame Relay Switching Hi there gang Is my assumption right concerning this frame relay switching scenario ? Cisco DLCI 16 Ser0| |Ser1 | | | |--- DLCI 16DLCI 18 DLCI 18 Interface serial 0 Frame-relay route 18 interface serial 1 16 Interface serial1 Frame-relay route 18 interface serial 0 16 Thx Olden Pieterse MCP , CCNA , BCMSN , BSCN , BCRAN Brainbench Certified CISCO Network Implementation Specialist Technical Consultant Mobile : +27 82 410 8621 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] sho start Using 1314 out of 131066 bytes ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname frameswitch ! ! frame-relay switching ! interface Ethernet0 no ip address shutdown ! interface Serial0 no ip address encapsulation frame-relay clockrate 56000 frame-relay intf-type dce frame-relay route 101 interface Serial1 200 frame-relay route 102 interface Serial2 300 frame-relay route 103 interface Serial3 400 ! interface Serial1 no ip address encapsulation frame-relay clockrate 56000 frame-relay intf-type dce frame-relay route 200 interface Serial0 101 frame-relay route 202 interface Serial2 301 frame-relay route 203 interface Serial3 401 ! interface Serial2 no ip address encapsulation frame-relay clockrate 56000 frame-relay intf-type dce frame-relay route 300 interface Serial0 102 frame-relay route 301 interface Serial1 202 frame-relay route 303 interface Serial3 402 ! interface Serial3 no ip address encapsulation frame-relay frame-relay intf-type dce frame-relay route 400 interface Serial0 103 frame-relay route 401 interface Serial1 203 frame-relay route 402 interface Serial2 303 ! interface TokenRing0 no ip address shutdown ! interface TokenRing1 no ip address shutdown ! no ip classless ! ! line con 0 line aux 0 line vty 0 4 login ! end
Re: Routing Tables
In a message dated 7/13/00 12:40:22 PM Eastern Daylight Time, [EMAIL PROTECTED] writes: << When comparing Distance Vector with Link State protocols, although the procedures are different, isn't the end result for both the same? That is, having a complete map of the entire network? Please correct me if I'm missing something. Thanks. Elmer Deloso >> You have to remember that link-state will go by bandwidth, delay, etc. The routing tables in link-state will be more efficient and will usually have the better path to the destination if configured properly. If you were running a rip network (distance-vector) the calculation of the best paths would be done by hop count. For example: You have 4 routers (a,b,c,and d) and A is directly to D running a 56k link. B is connected to C, which is connected to D. In between B and C, you have a T1, and between C and D, you also have a T1. If you were running RIP (distance-vector) it would chose the 56k path because it has less hops to the destination (D), even though it would probably be faster to get to D through C over the 2 T1's. With link-state protocols, they would look over the bandwidth and see that the fastest way to get to D would be through the two hop path of C. Ok, I confused myself! Too much writing without pictures :) I hope you understood this blabber and hope it helped at all, Mark Zabludovsky ~ CCNA [EMAIL PROTECTED] If the automobile had followed the same development as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year killing everyone inside. ~Robert Cringely, InfoWorld~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: setting up a Menu on a 2511
Thanks. On Thu, 13 Jul 2000, Michael Fountain wrote: > > Here is a basic list of the commands and their usage - > > >http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/fun_r/frprt1/frd1004.htm#xtocid2860710 > > Here is a "create a menu" task list > > >http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113ed_cr/fun_c/fcprt1/fcui.htm#xtocid2154851 > > hope that helps. > mike > > > > >Can someone point me to where I can find the syntax of setting up a menu > >on a 2511 access server. For example, when users telnet to the terminal > >server, they'll get a menu that lists which servers are attached to which > >port; they can enter 1 to get into joe.blow.com and 2 to get into > >stone.blow.com. Thanks first. > > > > > > > >___ > >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > >FAQ, list archives, and subscription info: http://www.groupstudy.com > >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com > > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
VoIP & Discontinous IP address
Hi, We setup small VoIP gateway using Cisco 1750 & FXO Card. Here is the diagram : Cisco 1750 A (WAN Interface using Public IP) -- LAN (Public IP) | | Internet | | Cisco 1750 B (WAN Interface using Private IP) -- LAN (Public IP) From Cisco 1750 A, we can make connection to Cisco 1750 B ... but after the phone ring, we can't hear any sound (I suspect the RTP can't be sent to cisco 1750 A). And from Cisco 1750 B can't make connection to Cisco 1750 A. The VoIP configuration is working well on the normal LAN (not using private IP). Is it because on the Cisco 1750 B WAN site using PRIVATE IP (discontinous IP) address ? regards, Ibam
Re: CCNA WAN-SW exam
Mike, What guides did you use to become familiar with "BPX/IGX/MGX > product line including the new MGX 8850" Thanks Del "Mike Bernico" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I've passed the CCNA WAN-sw and I'm working on the CCDP WAN-sw right now. > The quick start CD is essential, but this test also covers the BPX/IGX/MGX > product line including the new MGX 8850. If you aren't at least somewhat > familiar with these products and their capabilites the CCNA-sw is probably > not for you. > > Mike Bernico > LincOn Network Operations Center > Illinois State Board of Education > (217) 782-4313 > > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, July 11, 2000 5:21 PM > To: [EMAIL PROTECTED] > Subject: CCNA WAN-SW exam > > > > > > -- > > From: [EMAIL PROTECTED][SMTP:[EMAIL PROTECTED]] > > Sent: Tuesday, July 11, 2000 5:20:46 PM > > To: [EMAIL PROTECTED] > > Subject: CCNA WAN-SW exam > > Auto forwarded by a Rule > > > Has anyone sat this exam? I have the new Cisco Quick start book and it seems > > to have alot of signaling and framing info. Is this book good for the exam? > Anyone have any reading suggestions on this exam? Thanks in advance. > > David Cooper > CCNP/CCDP > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
MCNS Exam - Passed
Hello from Networkers 2000 - Orlando, Just wanted to pass along that I sucessfully passed the Managing Cisco Network Security exam. Fairly straight forward exam with no "trick questions" covering very closely to the material in the student guide. 60 questions, no going back, 1:30 minutes. Good luck to all of you on your endeavors, JOE CCNA R/S, CCDA, CCNP R/S, CCDP, CCIE R/S 5917 + Voice Access + Network Security, and a few other things... ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: setting up a Menu on a 2511
Anytime :) -Original Message- From: Jorge Rodriguez [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 7:10 PM To: Atif Awan; Luan Kim; [EMAIL PROTECTED] Subject: RE: setting up a Menu on a 2511 Hey, thanks for sharing that info, definately this comes in handy in moments of administrative needs !! --Original Message-- From: "Atif Awan" <[EMAIL PROTECTED]> To: Luan Kim <[EMAIL PROTECTED]>, [EMAIL PROTECTED] Sent: July 13, 2000 8:13:01 AM GMT Subject: RE: setting up a Menu on a 2511 Try this link : http://www.cisco.com/univercd/cc/td/doc/product/software/ios112/112cg_cr/1cb ook/1cui.htm Regards Atif Awan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luan Kim Sent: Thursday, July 13, 2000 11:32 AM To: [EMAIL PROTECTED] Subject: setting up a Menu on a 2511 Can someone point me to where I can find the syntax of setting up a menu on a 2511 access server. For example, when users telnet to the terminal server, they'll get a menu that lists which servers are attached to which port; they can enter 1 to get into joe.blow.com and 2 to get into stone.blow.com. Thanks first. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ iWon.com http://www.iwon.com why wouldn't you? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCIE TEST VOUCHERS 4-SALE
I have 2 Sylvan Prometric vouchers good for taking any of the CCIE Written Exams. $150.00 each. It costs $200.00 to take it normally. E-mail if interested. Bob Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: I think I was right??? (PPP question)
Wrong! PPP has 2 processes which take care of link establishment and Ip Address assignment.: LCP and IPCP IPCP is the one which takes care of Ip address assignment from the pool defined , if any, or from the peer Ip Address. TO confirmm this , follow the below steps. Enable : debug PPP nego on a router. make a call ( modem or digital) from another router or a modem and see the debug messages. It will clearly show you the IPCP component Coming to the DHCP part you mentioned : DHCP / Static Pools / Dynamic Pools / using peer IP addresses/ are merely different ways to *get* the IP address , but assigning the IP address to the incoming USER / Call is done by PPP. hope this helps p.s: x'cuse my spellings..my keyboard is all screwed up today Rik Guyler wrote: > I think you are right. I do not know of any mechanism within PPP to > actually perform the address assignment. In my experience, I have always > had to use a DHCP server or assign a static pool of addresses to use, which > would indicate another mechanism external to PPP at work here. > > Nice catch! > > Rik Guyler > Principal Consultant > Cardinal Solutions Group > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, July 12, 2000 6:50 PM > To: [EMAIL PROTECTED] > Subject: I think I was right??? (PPP question) > > Hey Groupies, 8) > I've got a question for you. Today I was called by a headhunter. After > talking about what I was looking for he asked me if he could test me on my > CCNA knowledge. The questions were multiple choice. There were 10 questions > and I got 8/10 right. One of the wrong ones, I know I got wrong, but the > other I'm skeptical about. It was something about PPP, and the answer was > that PPP assigns IP addresses itself for it's communication. I don't think > this is right. I have worked on labs where we configure the encapsulation > for > PPP, and we assign our own IP addresses. So I don't know why the answer > could > be "totally" correct. I tried to go through my CCNA books, and even tried to > > find this in my CCDA/CCNP books but found nothing on PPP assigning it's own > IP's. Can somebody let me know if I was right, and if I am wrong could you > point me towards a link, or page numbers proving this info. I want to call > this guy back and let him know if his test was wrong. I think it would make > me look a lot better, even though he said I did great. So basically my > question is: Does PPP assign it's own IP addresses? Thanks for the help > group, > > Mark Zabludovsky ~ CCNA > [EMAIL PROTECTED] > > If the automobile had followed the same development as the computer, a > Rolls-Royce would today cost $100, get a million miles per gallon, and > explode once a year killing everyone inside. > ~Robert Cringely, InfoWorld~ > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Howards white paper on Routing Principles ? certificationzone
It should say 1432 bytes left over for payload once you subtract the following bytes from the maximum FDDI frame size of 4500 bytes: 20 bytes for FDDI 8 bytes for LLC/SNAP 20 bytes for IP 20 bytes for TCP This would be counting the preamble, starting delimiter, frame control and FCS for the FDDI frame, but not counting the ending delimiter or frame status symbols. Also, FDDI doesn't really have a maximum frame size. It has a token holding timer which results in approximately 4500 bytes being the maximum a single station can send. And the following words from the white paper should be tweaked a bit: "Since each frame would add a packet, you would add the framing, LLC/SNAP, IP, and TCP overhead on each packet. Adding two additional frames adds 144 bytes of overhead at all affected layers, a small amount of overhead when compared with the overhead you would incur in fragmenting on WANs." The first frame would have 68 bytes of overhead: FDDI, LLC, SNAP, IP and TCP. The two fragments would have only 48 bytes of overhead. The TCP header is not replicated in an IP fragment. IP fragments just have an IP header and data. Still a small amount of overhead, as the paper says. Let me know if I've said anything wrong. Thanks. Priscilla At 10:29 AM 7/13/00, Phil Barker wrote: >Hi group, > Just about finished this excellent paper but have >come across the following issue. > >under the heading of "IP Fragmentation" > > >>> SNIP >On a FDDI medium with a 4500 byte maximum frame size, >you have 4436 bytes available for payload in each >frame. This payload includes 8 bytes of LLC/SNAP, 10 >bytes of IP, and 20 bytes of TCP. There are also 20 >bytes of FDDI frame overhead. > >In the ideal case, there is a single transmitter >sending sequential frames. The theoretical efficiency >is 98.5%. With a 1500 byte frame payload limit, the >transmitter would need to create three frames to carry >the same information. Since each frame would add a >packet, you would add the framing, LLC/SNAP, IP, and >TCP overhead on each packet. Adding two additional >frames adds 144 bytes of overhead at all affected >layers, a small amount of overhead when compared with >the overhead you would incur in fragmenting on WANs. > > >>> END SNIP > > From the first paragraph. >I agree with 8 bytes of LLC SNAP. >and I agree with 20 bytes of TCP header. >But I think 10 bytes of IP should also be 20 ? >And the overall sentence should read that the >remaining header i.e 4500-4436 = 64 consists of >(8 + 8 + 8 + 20 + 20) = 64 >(Dest mac + Source mac + LLC/SNAP + IP + TCP) > >Can anyone confirm ? > >Phil. > > > >Do You Yahoo!? >Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk >or your free @yahoo.ie address at http://mail.yahoo.ie > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Priscilla Oppenheimer http://www.priscilla.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
which router for BCMSN
I would like to get a catalyst of my own to practice configuration excersizes from the BCMSN (Karen Webb /Cisco Press) book and take the test later. I have access to a 2524, 1602, 2501 routers and limited access to a catalyst 5500. Anyone know what might be the lowest cost catalyst that runs the same IOS/set commands as a 5500(5000series) catalyst. I've seen some ebay items that say "runs the same IOS as a catalyst 5000" but only on the catalyst 2901; open for suggestions, Thanks Dave ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: IBM Gurus - Please Help!
I would suggest using DLSw versus RSRB. With DLSw you can set up an access list to allow only SNA and apply it with the lsap-output-list command or use dlsw icannotreach commands and filter on the saps like F0. MH "Feliz, Edgar" <[EMAIL PROTECTED]> on 07/13/2000 11:39:06 AM Please respond to "Feliz, Edgar" <[EMAIL PROTECTED]> To: Don Dettmore <[EMAIL PROTECTED]>, [EMAIL PROTECTED] cc: (bcc: LOMBMML Hill Michale/Lincoln/Metromail) Subject: RE: IBM Gurus - Please Help! I would suggest priority queuing of SNA, and access list to limit the type of traffic you send over these links. EF -Original Message- From: Don Dettmore [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 12:22 PM To: [EMAIL PROTECTED] Subject: IBM Gurus - Please Help! I need some help from somone that knows SNA and DLSW. I am trying to connect LU6.2 Nodes to a Host on the other side of an IP WAN - in an all ethernet LAN environment. My network is pretty complex, but basically it comes down to this: EthernetAPPNnodes <-> CiscoRouter <-> IPWAN<-> CiscoRouter <-> EthernetAS/400 Currently I am Bridging non-routable traffic over the WAN - it DOES work but does no seem to be a very good solution - I am chewing up some bandwidth bridging things I don't want to. Here are my questions: 1. Can I be selective on what I bridge? Bridge SNA only? I have not been able to find any commands that let me do so. 2. Would using DLSW help? Is it even possible - using the Ethernet DLSW BRIDGE_GROUP comands on both ends? Would that help in any way? Eliminate LLC2 timeouts (though I don't think I'm experiencing any)? 3. Are there any other solutions? Any insight would be greatly appreciated. TIA Don Dettmore CCNP, MCSE, CNE ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: How to get the running config of routers using SNMP
copy run tftp may be faster, but there are times when you may want to use SNMP instead. For example, when you have a large number of devices and you want to track changes to the configs. Use SNMP to back up the config if it detects a change. You can then script things to compare the previous config with the new config, parse out the changes, and e-mail them to everyone in your "need to know" group. Up to date notification of possibly icky changes - documented. :-) Karen E Young Network Engineer ELF Technologies, Inc [EMAIL PROTECTED] Desk: 425-369-5369 Fax: 425-391-1774 Pager: 206-994-4514 Jorge RodriguezTo: Chan Dovelet <[EMAIL PROTECTED]>, [EMAIL PROTECTED] Subject: RE: How to get the running config of routers using SNMP Sent by: nobody@groups tudy.com 07/13/00 08:01 AM Please respond to Jorge Rodriguez copy running to tftp is much faster. --Original Message-- From: =?big5?q?Chan=20Dovelet?= <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Sent: July 13, 2000 6:44:27 AM GMT Subject: How to get the running config of routers using SNMP Hi, My company have about 50 numbers of Cisco routers. I want to backup their running config. I do not have Cisco Work. Can I use SNMP to get their config? What is the MIB id? Regards. Dovelet _ Do You Yahoo!? §K¶Oµn°O @yahoo.com.hk ¹q¤l¶l¥ó @ http://mail.yahoo.com..hk Get your free @yahoo.com.hk address at http://mail.yahoo.com.hk ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ iWon.com http://www.iwon.com why wouldn't you? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Bay question
Ed, http://support.baynetworks.com/library/tpubs/pdf/switches/bstack/450/02401D00.PDF See Appendix E. --- ed smith <[EMAIL PROTECTED]> wrote: > Anyone have any idea where I can find some info on > Bay Networks 450 series > console cable pinout. It's a DCE connection but are > unable to make any of > our cables work to get in. > > We work mostly Cisco. = -/--- Erick B. / http://berk.dhs.org [EMAIL PROTECTED] / CCNP+Security+NetRanger / NNCSS, CCIE-Lab 9/21 SJ -/--- __ Do You Yahoo!? Get Yahoo! Mail Free email you can access from anywhere! http://mail.yahoo.com/ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: I think I was right??? (PPP question)
There is another mechanism that is used in conjunction with PPP to assign IP addresses, but it is Not PPP alone. IPCP (Internet Protocol Configuration Protocol) is used assign IP addresses to hosts over a PPP link. So, yes you were correct and the Headhunter should revise his question. Hope this helps. David -Original Message- From: Rik Guyler [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 8:36 AM To: [EMAIL PROTECTED]; Cisco Groupstudy (E-mail) Subject:RE: I think I was right??? (PPP question) I think you are right. I do not know of any mechanism within PPP to actually perform the address assignment. In my experience, I have always had to use a DHCP server or assign a static pool of addresses to use, which would indicate another mechanism external to PPP at work here. Nice catch! Rik Guyler Principal Consultant Cardinal Solutions Group -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 12, 2000 6:50 PM To: [EMAIL PROTECTED] Subject: I think I was right??? (PPP question) Hey Groupies, 8) I've got a question for you. Today I was called by a headhunter. After talking about what I was looking for he asked me if he could test me on my CCNA knowledge. The questions were multiple choice. There were 10 questions and I got 8/10 right. One of the wrong ones, I know I got wrong, but the other I'm skeptical about. It was something about PPP, and the answer was that PPP assigns IP addresses itself for it's communication. I don't think this is right. I have worked on labs where we configure the encapsulation for PPP, and we assign our own IP addresses. So I don't know why the answer could be "totally" correct. I tried to go through my CCNA books, and even tried to find this in my CCDA/CCNP books but found nothing on PPP assigning it's own IP's. Can somebody let me know if I was right, and if I am wrong could you point me towards a link, or page numbers proving this info. I want to call this guy back and let him know if his test was wrong. I think it would make me look a lot better, even though he said I did great. So basically my question is: Does PPP assign it's own IP addresses? Thanks for the help group, Mark Zabludovsky ~ CCNA [EMAIL PROTECTED] If the automobile had followed the same development as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year killing everyone inside. ~Robert Cringely, InfoWorld~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Question regarding Building Cisco Multilayer Switched Networks
Hello all, I had a question regarding BCMSN. The question being can you pass over BSCN and still pass the BCMSN exam. The problem being, I can't find any material on BSCN but there a few books on BCMSN. Just wonder is there any overlap between the two exams. Would it be better to wait and take BSCN first. Regards, Randy
RE: New CCNA - realizing what I don't know.....
Hi there I dont see any routing statements i.e router rip , network 10.0.0.0 ,network 10.0.10.0 etc Your router needs a 'map' to show it how it can pass network info from one segment to another . Dont worry about asking so called stupid questions because your 'stupid' questions teaches a lot of people out there whom you dont know . Hope it helps Cheers Olden PS : First try dynamic routing and then start messing about with the statics . -Original Message- From: Becky [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 06, 2000 11:53 PM To: [EMAIL PROTECTED] Subject: New CCNA - realizing what I don't know. I feel pretty stupid - I've just passed the CCNA this past Friday and am trying to get a simple 4000M 10baseT router to pass traffic from one segment to another. I just got this router to play with - yes, I passed the CCNA with out any real hands-on...(I know, I know - let the paper-cert debates begin...*grin*)anyway, here is a copy of an extended ping: Internal1#ping Protocol [ip]: Target IP address: 10.0.0.115 Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Extended commands [n]: y Source address or interface: 10.0.10.1 Type of service [0]: Set DF bit in IP header? [no]: Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.0.0.115, timeout is 2 seconds: . Success rate is 0 percent (0/5) I don't understand why I can't ping an address on my 10.0.0.0 segment from the 10.0.10.1 interface of my router I'm embarrassed to be asking this because I fear the answer is so simple, but then again I was taught to never be afraid to ask even stupid questions ;-) So, here's my config and I would appreciate any words of wisdom. Regards, Becky Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Internal1 ! enable secret 5 $1$ enable password ! ip subnet-zero ! ! ! interface Ethernet0 ip address 10.0.0.250 255.255.255.0 ip directed-broadcast media-type 10BaseT ! interface Ethernet1 ip address 10.0.10.1 255.255.255.0 ip directed-broadcast media-type 10BaseT ! ip classless ip route 0.0.0.0 0.0.0.0 10.0.0.1 ! dialer-list 1 protocol ip permit dialer-list 1 protocol ipx permit ! line con 0 transport input none line aux 0 line vty 0 4 password login ! end ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE lab troubleshooting
It was stated in the CCIE Power Session at Networkers 2000 Las Vegas - by a CCIE lab exam Proctor, who was a speaker. Said it can still be done either way depending on proctor, but envisions proctors using the stored configs primarily, & inserting fauults into the student's config if the TFTP server is down or unreachable. >>> "J K" <[EMAIL PROTECTED]> 07/13 6:13 AM >>> Awesome . If you have a link to this please publish this . Not only challenging but great for the cert value .. JK >From: "John Hardman" <[EMAIL PROTECTED]> >Reply-To: "John Hardman" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: CCIE lab troubleshooting >Date: Wed, 12 Jul 2000 19:27:45 -0700 > >Where did you find this out? Do you have URL? > >TIA >-- >John Hardman, MCSE+I, CCNA >ArrisTech/CCS-IS SysAdmin > > >""Aaron K. Dixon"" <[EMAIL PROTECTED]> wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > For those of you that haven't heard Cisco has changed how the > > troubleshooting section on the lab is structured. > > > > Previously, the proctors would insert faults into your network and would >be > > required to document them. Now you may get the second method which >requires > > downloading all new router configurations from a tftp server. You will >then > > be given a network diagram and required to troubleshoot this unknown > > network. This is to make it more closly resemble real-life where >typically > > there are different people that do the design and support. > > > > Regards, > > Aaron K. Dixon > > WAN Element Manager - Cisco > > Omnes, A Schlumberger Company > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: What is BPDU?
But is it a broadcast, multicast or unicast to wellknown addresses? This is a question... "Roman" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Bridge Protocol Data Unit - datagram exchanged between switches for Spanning > Tree Protocol - to provide a loop-free network. > > Roman > > > At 06:20 PM 7/12/00 -0500, you wrote: > >I got this questions and choices were like unicast to wellknown addresses, > >multicast or broadcast. Does anybody know what it's exactly? > > > >Thanks! > > > > > >___ > >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > >FAQ, list archives, and subscription info: http://www.groupstudy.com > >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Tracert Q
What does it mean when traceroute packets time out across two or more networks? Ex.: 110 ms <10 ms <10 ms 10.70.0.1 2 <10 ms10 ms10 ms 10.71.0.2 310 ms10 ms10 ms routerb.myisp.com [7.202.175.1] 410 ms10 ms10 ms 20.25.6.1 520 ms10 ms20 ms 20.1.45.11 6 190 ms20 ms10 ms 20.1.25.193 710 ms20 ms10 ms 20.1.10.28 8 ** 90 ms 107.6.118.190 9 100 ms 101 ms * sl-bb12-rly-0-3.someisp.net [192.232.7.217] 1090 ms90 ms80 ms sl-bb20-rly-10-0.someisp.net [192.232.25.1] 11 100 ms81 ms * sl-bb11-rly-8-0.someisp.net [192.232.7.214] 1271 ms80 ms90 ms sl-bb21-rly-6-0.someisp.net [192.232.25.9] 13 120 ms 120 ms * sl-bb10-atl-4-0.someisp.net [192.232.9.198] 14 110 ms 120 ms 130 ms sl-gw11-atl-8-0.someisp.net [192.232.12.86] 15 *** Request timed out. 16 120 ms 110 ms 121 ms bbr02-g2-0.atln01.anotherisp.net [162.35.162.4] 17 120 ms 120 ms 130 ms bbr01-p5-0.dlls01.anotherisp.net [209.4.9.37] 18 120 ms ** bbr01-p1-0.aust01.anotherisp.net [209.1.199.118] 19 * 260 ms 131 ms dcr01-g6-0.aust01.anotherisp.net [162.34.160.33] 20 130 ms ** rsm01-vlan920.aust01.anotherisp.net [162.34.160.66] Trace complete. Ip's have been changed to protect the guilty. Arthur Davis Network Engineer Altra Energy Technologies Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Question regarding Building Cisco Multilayer Switched Networks
Do them in whatever order you wish. If you want to study BSCN, don't wait for a book that says BSCN. Go get Routing TCP/IP (CiscoPress) for the EIGRP, OSPF stuff and Internet Routing Architectures (also CiscoPress) for the BGP stuff. Then... get your lab going and start studying! Roman At 02:42 PM 7/13/00 -0400, you wrote: >Hello all, I had a question regarding BCMSN. The question being can you >pass over BSCN and still pass the BCMSN exam. The problem being, I can't >find any material on BSCN but there a few books on BCMSN. > >Just wonder is there any overlap between the two exams. Would it be better >to wait and take BSCN first. > >Regards, > >Randy ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ipx on a 804 router?
conf t boot system flash (filenamehere) Ctl Z Cop run start reload To remove the old IP only version of IOS: delete (filenamehere) squeeze flash The squeeze flash actually removed the file that was marked as deleted in the previous step. The best reference for commands like these are CCO or the book that ships with each new router. Good luck, Jeff Odell CCNA CCDA Network Specialist 949-453-4377 800-739-5837 pager 949-500-3184 cell phone -Original Message- From: Niraj Palikhey [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 7:14 AM To: [EMAIL PROTECTED] Subject: ipx on a 804 router? Hi, I have a 804 router that I tftp'ed an ip/ipx ios to flash. When I do a sh flash, I see a TinyRom, the ip ios and the new ip/ipx ios. But when I do a sh ver, it shows the older ip ios. I cannot configure ipx routing on this router or igrp? The config register is set to 0x2102. Is this the setting that I need to change for the new ios to take effect? What would it be? Aside from this, Is there a book that explains basic things like this? I have read many Cisco CCNA books but none of them focus on basic things like this which I feel is so important to know. All the books talk is about passing the exam, that's all. Please advise. Thank you. Kind regards, [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
What causes the following errors on an IGX?
Hello all, A search through COO has proved unsuccessful. I have an IGX 8410 with a DS-3 connected to a UXM card, and I'm getting the following errors on a line: - P-bit Parity Errors - C-bit Parity Errors - BIP-8 Card Errors - Out of Frame Errors (sometimes) I found on COO what the errors mean, but not what causes them. http://www.cisco.com/univercd/cc/td/doc/product/wanbu/9_2/cmdref/92cmd14.htm #xtocid1412951 Could someone explain what would cause those errors or point me to a resource that would do that, I would really appreciate it. Ricardo ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: What is BPDU?
Spanning Tree is sent to Ethernet Multicast MAC: 01-80-C2-00-00-00 Ethertype: 802 802.1 Alternate Spanning multicast MAC:01-80-C2-00-00-01 Ethertype: 802 Bridge Management MAC: 01-80-C2-00-00-10 Ethertype: 802 No clue about the other two. The first is Spanning Tree BPDU. Kevin L. Kultgen MCSE+I, MCDBA, CCNA, CNX-A, A+, Network+, i-Net+/CIW IRIS Systems Inc, MCSP Calgary, Alberta - Original Message - From: ""Ruslan Moskalenko"" <[EMAIL PROTECTED]> Newsgroups: groupstudy.cisco Sent: Thursday, July 13, 2000 1:51 PM Subject: Re: What is BPDU? > But is it a broadcast, multicast or unicast to wellknown addresses? This is > a question... > > > > "Roman" <[EMAIL PROTECTED]> wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > Bridge Protocol Data Unit - datagram exchanged between switches for > Spanning > > Tree Protocol - to provide a loop-free network. > > > > Roman > > > > > > At 06:20 PM 7/12/00 -0500, you wrote: > > >I got this questions and choices were like unicast to wellknown > addresses, > > >multicast or broadcast. Does anybody know what it's exactly? > > > > > >Thanks! > > > > > > > > >___ > > >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > >FAQ, list archives, and subscription info: http://www.groupstudy.com > > >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Exams
At 11:35 AM 7/13/00 +0200, you wrote: >I could not find an answer to the specific questions below > >Any help would be appreciated. Thanks >Geoff The answer to number three is YES...the other two can be answered by Sylvan Prometric. Give them a call. Roman ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Tracert Q
Art, It usually means bad circuits or routing.. but it can mean different things.. Heres a good link on tracert and how it works... http://www2.betterbox.net/traceroute/ Hope this helps.. Cory -Original Message- From: Art Davis [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 13, 2000 1:11 PM To: [EMAIL PROTECTED] Subject: Tracert Q What does it mean when traceroute packets time out across two or more networks? Ex.: 110 ms <10 ms <10 ms 10.70.0.1 2 <10 ms10 ms10 ms 10.71.0.2 310 ms10 ms10 ms routerb.myisp.com [7.202.175.1] 410 ms10 ms10 ms 20.25.6.1 520 ms10 ms20 ms 20.1.45.11 6 190 ms20 ms10 ms 20.1.25.193 710 ms20 ms10 ms 20.1.10.28 8 ** 90 ms 107.6.118.190 9 100 ms 101 ms * sl-bb12-rly-0-3.someisp.net [192.232.7.217] 1090 ms90 ms80 ms sl-bb20-rly-10-0.someisp.net [192.232.25.1] 11 100 ms81 ms * sl-bb11-rly-8-0.someisp.net [192.232.7.214] 1271 ms80 ms90 ms sl-bb21-rly-6-0.someisp.net [192.232.25.9] 13 120 ms 120 ms * sl-bb10-atl-4-0.someisp.net [192.232.9.198] 14 110 ms 120 ms 130 ms sl-gw11-atl-8-0.someisp.net [192.232.12.86] 15 *** Request timed out. 16 120 ms 110 ms 121 ms bbr02-g2-0.atln01.anotherisp.net [162.35.162.4] 17 120 ms 120 ms 130 ms bbr01-p5-0.dlls01.anotherisp.net [209.4.9.37] 18 120 ms ** bbr01-p1-0.aust01.anotherisp.net [209.1.199.118] 19 * 260 ms 131 ms dcr01-g6-0.aust01.anotherisp.net [162.34.160.33] 20 130 ms ** rsm01-vlan920.aust01.anotherisp.net [162.34.160.66] Trace complete. Ip's have been changed to protect the guilty. Arthur Davis Network Engineer Altra Energy Technologies Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Building Scalable Cisco Networks : Exam 640-503
Hello Everyone, I am looking for a book for the new BSCN exam, the only book in amazon is not being published till August, and I can't wait that long, any idea. Those that have sat the exam please provide me with the list of book/ URL, etc you used Cheers Kerry ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Reversed Telnet
I am currently reading the BCRAN course companion from McGraw Hill, and the term "reversed telnet" is actually starting to get a little unclear for me. I thought I knew it, but now I'm not sure anymore. Let's say I have two 2501's : RouterA and RouterB I have used the IP HOST command, and RouterA now knows RouterB as BRAVO. 1) Is it Reversed Telnet to connect RouterA to RouterB via the console cable and then from RouterA access RouterB by typing in the command BRAVO ??? 2) Is it Reversed Telnet to connect RouterA and RouterB to a HUB and then from RouterA access RouterB by typing in the command BRAVO ??? If someone has a way to describe the term so a 6 year old can understand it, I would appreciate it. Thanks, Ole ~~ Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] ~~ ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Building Scalable Cisco Networks : Exam 640-503
Hello Everyone, I am looking for a book for the new BSCN exam, the only book in amazon is not being published till August, and I can't wait that long, any idea. Those that have sat the exam please provide me with the list of book/ URL, etc you used Cheers Kerry ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Routing Tables
Title: Routing Tables It may help you to look at the role that CDP plays in the propogation of information between routers as well. -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Johnny DedonSent: Thursday, July 13, 2000 11:38 AMTo: Deloso, Elmer G.; [EMAIL PROTECTED]Subject: Re: Routing Tables If I can add my two cents, the end result is to find the nexthop for the "best route" to the destination. Link state protocols provide each router with the information to construct a complete map of the network. Only changes are then propagated between routers. Distance vector routing protocols route by rumor. Each router gets his copy of the routing table based on his neighbor's point of view. Johnny - Original Message - From: Deloso, Elmer G. To: '[EMAIL PROTECTED]' Sent: Thursday, July 13, 2000 11:09 AM Subject: Routing Tables When comparing Distance Vector with Link State protocols, although the procedures are different, isn't the end result for both the same? That is, having a complete map of the entire network? Please correct me if I'm missing something. Thanks. Elmer Deloso
Building Scalable Cisco Networks : Exam 640-503
Hello Everyone, I am looking for a book for the new BSCN exam, the only book in amazon is not being published till August, and I can't wait that long, any idea. Those that have sat the exam please provide me with the list of book/ URL, etc you used Cheers Kerry ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: What causes the following errors on an IGX?
Email Cisco Tech support for a answer, sounds like hardware errors. --Original Message-- From: Ricardo Lowe <[EMAIL PROTECTED]> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> Sent: July 13, 2000 7:52:52 PM GMT Subject: What causes the following errors on an IGX? Hello all, A search through COO has proved unsuccessful. I have an IGX 8410 with a DS-3 connected to a UXM card, and I'm getting the following errors on a line: - P-bit Parity Errors - C-bit Parity Errors - BIP-8 Card Errors - Out of Frame Errors (sometimes) I found on COO what the errors mean, but not what causes them. http://www.cisco.com/univercd/cc/td/doc/product/wanbu/9_2/cmdref/92cmd14.htm #xtocid1412951 Could someone explain what would cause those errors or point me to a resource that would do that, I would really appreciate it. Ricardo ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Jorge Rodriguez /CCNA Network Analyst R&S Networks Inc 1112 Boylston Street Suite 222 Boston, MA 02115 1-781-614-1294 1-617-989-8634 Evenings http://www.netwire.n3.net/ http://www.learncisco.n3.net/ iWon.com http://www.iwon.com why wouldn't you? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CCIE lab troubleshooting
I don't currently have the link, but typically the networkers sessions are released publically after it's complete. This is the first year that they've had power sessions and I don't know if they will be released or night. I'll ask around tomorrow. Regards, Aaron K. Dixon WAN Element Manager - Cisco Omnes, A Schlumberger Company -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of J K Sent: Thursday, July 13, 2000 8:13 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: CCIE lab troubleshooting Awesome . If you have a link to this please publish this . Not only challenging but great for the cert value .. JK >From: "John Hardman" <[EMAIL PROTECTED]> >Reply-To: "John Hardman" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: CCIE lab troubleshooting >Date: Wed, 12 Jul 2000 19:27:45 -0700 > >Where did you find this out? Do you have URL? > >TIA >-- >John Hardman, MCSE+I, CCNA >ArrisTech/CCS-IS SysAdmin > > >""Aaron K. Dixon"" <[EMAIL PROTECTED]> wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > For those of you that haven't heard Cisco has changed how the > > troubleshooting section on the lab is structured. > > > > Previously, the proctors would insert faults into your network and would >be > > required to document them. Now you may get the second method which >requires > > downloading all new router configurations from a tftp server. You will >then > > be given a network diagram and required to troubleshoot this unknown > > network. This is to make it more closly resemble real-life where >typically > > there are different people that do the design and support. > > > > Regards, > > Aaron K. Dixon > > WAN Element Manager - Cisco > > Omnes, A Schlumberger Company > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > >___ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
How to? Suggestions
Problem: I would like to share my home lab with my study partner via the internet. Setup: 1. I have DSL with a dynamic IP. 2. I have a 2511 that is connected to all routers via reverse telnet. Any suggestions or ideas would be appreciated. Nathan