I have a Cisco 3700 Series AP and trying to connect it to a WLC 5508. I have getting a certificate validation failed error, however when I use the command "show crypto pki certificates" no such expired certificate shows up. Previously had an issue wi...

I have a Cisco 2960S which connects to a core 4500X switch. When I first inserted fiber cables the 2960 was having a link flap issue. That was resolved by using a different sfp module. However there is now a high input error rate. Not just in the 296...