I am trying to understand why I see a LOT of input errors on my WS-X4306-GB module in a 4506 chassis with a 1000BaseSX GBIC, which is connected to a Catalyst WS-C3750-24T, 1000BaseSX SFP.The Catalyst 4506 is running cat4000-i9s-mz.121-19.EW1.bin and ...

Hi all,I have in my office two Catalyst 4000 switches that do layer 3 routing. HSRP is used on all vlans, so that one switch acts as primary and the other as failover. The HSRP address of each vlan interface is configured as the default gateway on al...

I am about to merge three small Catalyst 3750 stacks (1, 3 and 4 switches), and want to avoid losing the interfaces configuration. Will this procedure work for me:1. Renumber all switches to give them unique numbers 1-8.2. Set the priority to 1 on al...