Could anyone please explain what the following means and how did it happened? You assistance will be greatly appreciated. Thanks!PCPM2924A#show postFastEthernet0/14 failed front-end loopback testFastEthernet0/17 failed front-end loopback testFastEthe...

I posted an earlier message with respect to our Catalyst 2900 Switch and it seems to be a hardware failure. I need to have it repaired. How do i go about this? Thanks!

We have a Cisco Catalyst 2900XL 24-port switch that suddenly became unstable. It did a POST every 7 minutes and eventually became stable after 4 1/2 hours of doing it. After that, one of the things i've noticed is that even though i disconnected a pa...