Routing

When I use highest ip address of active interface as a Router-Id of the router if its active interface goes down then the router must reestablishing adjacency with other neighbor router or not. please clarify or provide helpful link.Thank in advanc...

Sup 4 in 4500 series switch was out of network and when i checked the console it is prompting as monitor:is this is same as rommon prompt?

Dear all,May I ask under what kind of situation can establish OSPF neighbor between 2 routers regardless of MTU size (except apply command ip ospf mtu-ignore).Thanks,

This is a new setup we are doing:Although SHOW DIAG sees the NM-4B-S/T module installed in slot 2 of the router, we are unable to config the interfaces, because the interfaces are not seen by teh router. IOS version is 12.3(21) and image name is c364...

In cisco switch 3640 we have two routes as below:192.168.40.0 via tunnel0192.168.0.0 via serial1Now I want to ask that , if traffic comes into switch for route 192.168.40.0,would it not be routed via serial path, or traffic destination 192.168...

I have a strange problem,I have multiple ADSL Lines arround the country and i have one static point on the Internet, so what i have done is i have used the static point as my spoke router and the "CORE" Adsl point as my junction point for the rest of...

Here iam enclosing sh ip cache flow output of a router.My question is ,what do you mean by NULL interface.why these type traffic is flowing in a router .Fa0/1 0.0.0.0 Null 255.255.255.255 11 0044 0043 1Fa0/0 0.0.0...

How can I tell what the CIR is for a frame-relay circuit? Is there someplace on the router I can find this information?Thanks,

Pls see below scenario One Cisco 2620-XM router with IOS 12.2T & Cisco 1751V router with IOS 12.3T. Now Cisco 2620 router is dialing BRI interface of Cisco 1751 Router & call is perfectly established & Data is processed in both way. But if dialer str...

I put the output of more crashinfo file into output interpreter on CCO and it couldn't give me any sugesstions. I searched through Bug Toolkit and found no matching footprints. Any suggestions after looking at the attached files.

Hi, We have cisco 1841 router with 2 FE ports, IOS version running on the router is 12.4(3d). I have connected 1 ethernet to internet and other to internal network. To get connected to internet I have created ip nat inside source list <NUMBER> interf...

I have a situation where we will be moving part of our building, however, we do not want to change any IP addresses. This would not be a problem, except we have a PPP link to a third building that we need to keep. As part of the migration, this thi...

Hi I was trying to run a debug for an access-list on a 3800 series router but I was unable to turn on debug for on particular access-list. I did a debug ? but it doesn't give me an option for an access-list I also did a debug ip access-list but that...

I am trying to find how to do policy routing based on the application and not IP addresses or port numbers. I have a requirement to send skype traffic down a separate interface to regular traffic. I know nbar now suports skype, is there anyway to mak...