Routing

had a question about the recent NAM vulnerability advisory for the Cat 6000,6500s. I am running OS v7.6(5). Do I have to worry? Thanks for your help. -B

Hello Guys,I want to run a "debug ip packet detail acl#" on a CE router that has many VRFs attached to various subinterfaces of a GigE interface. Lets say I am only interested in the traffic that passes through g0/0.200 - vrf B but don't want to cau...

Hi,I would just like to ask how to detect an intermittent line. We are using 4 Fast Ethernet to connect two sites.The interface won't go to down/down state because all of our FastE interfaces are connected to the media converter of the provider. We h...

My situation is simple. I have two branch offices that need access to my servers at HQ. I have all four serial interfaces up/up at HQ and at both branches, but cannot get any traffic routed across the T1's. I need as much help as possible. After ...

We're having difficulty trying to bridge 2 7304 routers for exchanging control messages and at the same time apply some QoS on the voice traffic between them. Any help will be greatly appreciated.Consider the following scenario. We have a 7304 router...

I have a multilink established between 2 endpoints; each endpoint has 2 T1 point-to-points in the Multilink interface. If 1 of the T1s goes down does it take the Multilink interface down for that end point?

hi,i have a few questions regarding DoS attacks and CoPP.1. i have gone through the cisco control plane policing guide and there seem to be no hard and fast rules for deploying it. is there a one-conf-fits-all kinda solution to this? which ensures th...

Hi, My questions is as follows :- If we have two routers, R4 and R5 and have 2 connections to each other ... one link is through the FR cloud and the other is through HDLC encapsulation. My Q is that by using the bandwidth...

I'm throwing this question out there for an assignment I need to complete. I am to write a security plan for a ficticious company with dual T3s between their two sites (one housing a NOC facility). My question is what application could be supported o...

I apologize in advance if I can't word this question correctly.In real-world scenarios, how is the "Next-Hop" address's network propagated to the internal routers. Let's say that there is a transit AS that is multihomed to two separate AS's: 10 and ...

Can anybody please explain why routes learned from an iBGP peer aren't propagated to other iBGP peers (hence the need for full mesh or reflectors)?

I have small lab network where I want to try Source Specific Multicast. Setup is very basic and according to Cisco documentation. Alas, it for some reason doesn't work. I am trying to find out why. (I am preparing for CCIE lab, by the way).The source...

i hav problem to configure to upgrade 64kbps line to 128 kbps

Hello all, I am having a problem with my setup that I havent been able to fix, so any help is much appreciated, here is the issue:I have a 3600 router with 4 fast ethernet interfaces, 2 of them connected to 2 LAN, and the other 2 connected to two dif...