I have no right to download it in CCO. sad!!My email is chenkl@shkingdom.com

The condition is two 3550-12T are core, twenty 2950T-24 are access, every four 2950T-24 bulidup a group, use 1000base-T port connect one by one , then the edge two has a link to the two 3550. All 2950T-24 has use uplink fast, and 3550-12T has confi...

I connect a 3550-12T and a 2950T-24 through 1000base-T port. When I do the cable, I found both two sequence are valid. One is 568A-568B, the other is obey CCO's document, reverse all four pairs. I know 1000base-T is use all four pairs of wires, bu...

It is used to config cat3550 and 2950 switches. But I don't know where to download it. Who can tell me? Thanx!!!!

I have this problem when I config it. I don't know where is the mistake. Could you help me? That's very clament!!Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service t...