I haver Cisco 7609 with sup720. Today, I find it can't display the running-configuration, when I execute the "show run" command ,it stop there about 10 minutes,and responds with "Unable to get configuration. Try again later."Any help?Thanks.------- s...

A problem about the multicast routing table. In the first mroute:(*, 228.230.229.1), 3d03h/00:02:24 the second mroute:(*, 224.16.32.1), 3d03h/stopped,The first route's expires timer is 00:02:24. Why the second is in "stopped" state? In which conditio...

I have a catalyst 6509, installed with 2 sup2(also wtih msfc2) and some interface modules. The two msfc2 work in SRM redundancy mode.There are some servers and hosts connect directly to the 6509. The problem is when I chang the ip address of a server...

I manage a network, which includes about 40 switches of these model: 6500, 3550, 3500, 2950 and 1924. I have a television-video application which is implemented by layer 2 multicast(all the video devices are in the same vlan). I find that if there a...