Routing

I have a 1751 router (v12.3) that when I enter the service-module command I have the choice of T1 or t1, is this the same thing or does the uppercase T mean something.

Dear Sir,Router is not showing the L1 routing table in SHOW ISIS ROUTE command. It does show the L2 routing table.Is there any idea to sortout the problem?

Hi Guys, we have a Catalyst 4003 switch which is a few years old and it's currently running some version of CatOS on it.I have a few questions about this particular switch. I'm going to be playing dumb and asking some probably easy questions, but I'd...

Hi,I have a Cisco 1721 with the ADSL card and 4-port WIC and would like to also have VPN access to that box to manage a server on the LAN behind it.Can anyone suggest the best way/products to go about doing that for this box? Do I have to swap out th...

we have some Cisco Catalyst 3524 & 3548 switches with 2 port GBIC slots at one of our installations. They are already End-of-Life products (prodcution stopped). They have been replaced with Catalyst 2950 series and I think catalyst 3550 series. We ...

I have two sites with two ISDN BRIs each. I have a configuration that one site initiates the call to the other site. I have PPP multilink on the bri interfaces and the dialer interface. I have used various values for dialer load-threshold from 1 - 1...

Anyone know the minimum router hardware that will support configuring 8 T1s in one IMA group?

I found the OID for PPPoE users. I need a total for all users, including PPPoE and PPPoA. I have a perl script that I wrote that polls the users and adds them, but its more CPU intensive than I would like. Any ideas? I'm running 12.2(13)T Service ...

I have 1841 router. I have to install T1 and DSL on the router. Also I have 515e firewall. I want to bring few host inside the DMZ. T1 network will be 63.192.183.x network and DSL network will be 66.17.40.x. How can I install DSL and T1 on the router...

Dear All : I need to filter specific BPDU(possible trunk port or access port ),allow remaining BPDU come into interface , the system device that i used is Cisco7600 Router any suggestion to do it ? thanks

When I remove a BGP route from the running config on my corebox - I still see the route when I use show ip bgp neighbors x.x.x.x advertised-routes. I know I can clear the routing table by using clear ip bgp * soft [in|out] but does anyone know how l...

Host is trying to get to 3.75.72.1.If the router has a choice between 3.75.0.0/16 as an external BGP route and 3.75.72.0 as an internal BGP router - which is chosen?

HiWhen we face a problem about Switch or Router and would like to solve the problem TAC support they want to observer show tech. But how come we understand where the problem after showing show tech. I would like to be familiar with detail show tech. ...

Hi all,I got a used 7206 router, but without any IOS inside, nothing on bootflash(4M), nothing on Flash(20M), how do upload the boot image and IOS ?any input appreciated.Thanks

Dear sirsWe have Cisco router 75xx series with the following data IOS (TM) RSP Software (RSP-ISV-M, Version 12.2(2) T1 ROM: System Bootstrap, Version 11.1BootFlash: GS Software (RSP-BOOT-M), Version 11.1(22)Cisco RSP2 (R4700) processor with 65536K/2...