I am trying to get some 3750 switches to act as external VLAN routing devices. For some reason, however, I am unable to get my VLAN trunks to properly VLANs.Here is my config...!version 12.2no service padservice timestamps debug uptimeservice timest...

I just got a new 3750 and I am trying to set up a basic Vlan to connect to is for testing.Unfortunately the VLAN is in an Up/Down state even though it is configured and I have a port that is a member of that vlan that has a connected device to it.Any...

I haven't mucked with VLAN partitioning in a while so I am drawing a blank. I hope you guys can help out.I have a carrier who is bringing in an ethernet connection to me and separating different customers by vlan. Each customer has their own distin...

Does anyone know of an effective way to test 5.1 CM backups? I would prefer that we don't build a test server just for this purpose but if that is the only way to do it I guess we will have to.

I have a 7970G which will not power up after upgrading from 4.1(2) to 5.1(3).The phone is getting power from an external power pack. When I unplug the power pack and network cable and plug them back in the mute light flashes then the speaker light t...