I have a 6509 with only a fibre module in it and need to configure a port with and RJ45 connector. So I've put a GLC-T module in and for some reason it will not work with the server. I have configured another port for the secondary NIC on another 650...

I've got about a dozen 48 port 3560 switches that don't come back up after a power outage, this can just be a small flicker in the power like a few seconds not an extended amount of time.The problem is that when these power issues occur these switche...

What software could be used to monitor traffic and application usage in a network that has been segmented into about 50 VLANs? I wan't to be able to see broadcasts, protocols running etc. in each individual VLAN from a central location. Is there anyt...

Hi AllBasically we have been told that our domain controller's address is going to change, we have many switches 200+ that have the current address as the IP Helper address. The topology is basically a core 6509 that goes out to approx 45 distributio...

002750: Apr 15 12:22:35.675 CST: %PLATFORM_CAT2950-3-SCHAN_OP_FAILURE: S-channel operation timeout for opcode ARL_LOOKUP_CMD