Routing

I have the corrupted IOS on a 1720, are in modality rommon1, which are the commandos who I must give for being able to load the IOS newly. Thanks

Hi,I hope know the exact location for downloading the microcode of VIP. Pls give a web link or some advice.Thanks

dears i want to replace the destination addres of a packet by another destination , if that possible i want to have sample of configuration ( i have router 3640

Hi.I try to configure de folloing scenary - Embedded RP with IPv6I used 3 cisco 2600 routers:'Cisco IOS Software, C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(5), RELEASE SOFTWARE (fc3)'For cliente and server streamnig, i used Videolan-Clie...

Dear allWe have given VPN thru GRE. Now the client is running SAP between this link. there are no drops in the link even with 1500 byte size between two end routers however after some entries the application hangs( there is an hourglass which keeps ...

Please my calls are completing, call any one tell me why the calls are dropping by reading the errors below:*Mar 25 07:42:43.843: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:Sent:SIP/2.0 404 Not FoundVia: SIP/2.0/UDP 66.98.180.77:5060;branch=z9hG4bK3b9...

Hi AllI am looking at issues with convergence on ring of 3550 / 3750. What is the limit of switches that can be put on a ring topology ? I am not sure but my issues seems to be related to number of trunks, each time I add a trunk convergence times in...

I am currently working on a project where some business critical / time sensative data is held at the other side of the world hence private wires will be to expenceive. As an alternative we are using a VPN but as a backup I want to be able to dial u...

System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)Copyright (c) 1999 by cisco Systems, Inc.TAC:Home:SW:IOS:Specials for info*** Machine Check Exception ***PC = 0xfff210c8, Vector = 0x200, SP = 0x680127c8led of activity greenled of power gr...

Hi,I am trying to convert a 2612 router to a frame-relay switch. What is the correct config? The below does not work.Thanks.SaidRouter(config)#hostname FRswitchingFRswitching(config)#frame-relay switchingFRswitching(config)#int s1/0FRswitching(conf...

I'm trying to troubleshoot a cisco platform for voice calls, using anISDN PRI.This should be a 10 digit local call. It does not complete if Idial 1+ 10digits. (Seen at bottom)I am a newbie in Cisco Voice products.Here is my debug output.layer3# ...

Hello all,First of all, happy new year!! Recently we bought Cisco 2821 series router with the 12.3(T) IOS. For some reason I am having trouble with some of the routes features. 1. The router recognizes my 2WIC-T module. However, when I try connecting...

I'm wondering what hardware / cables etc. I'm going to need to set up my own functional home CCIE lab. I've had experience with 2500 / 1900 series routers and switches, but I'm still pretty new to the 2600 / 2900 series routers and switches so I want...

Is there an inexpensive utility or tool available to monitor BGP status between peers that will page or send and email to me when the BGP connection is down? If you know one, let me know.I have experienced that my BGP peer (upstream ISP) new network ...