I've got a VSS pair of 6880-Xs in a VSS pair running 15.2(1)SY6 as the network core switch connecting to various IDFs with a pair of fiber in a portchannel. We also have some monitoring software that pings the IDF switches periodically go see if they...

I have a pair of 6880-Xs in a VSS pair with a strange configuration. I wanted to get some opinions before changing anything. The switches are connected by MM fiber as follows:Te1/5/1 <-> Te2/5/1Te1/5/2 <-> Te2/5/2The port states are:Te1/5/1 - connect...

We have a 3850 at a remote site that has been working for quite some time. The uplink back to the central site is a 4 port SFP module with a single LC fiber cable and a GLC-SX-MM SFP module. Yesterday and today, the uplink port went down/down and the...

We are trying configure and install a new 8300. We have the light blue console cable plugged into the RJ45 jack and a USB serial adapter plugged into a Dell laptop. No matter how we configure the terminal program or the console port on the router, we...