Greetings FolksThis may be a little off topic, but my exhaustive searching has left me empty handed so I figured I'd ask.I am looking for OS information. Specifically I'm looking for the command(s) I can use to look at the PATH MTU discovery informat...

I am trying to decipher what each of these are. My understanding is that one of them is a cisco proprietary version of STP, and that 802.1s is a standardized version that opperates similar to the cisco one, but the descriptions and whether is MST MST...

My understanding (and please correct me if I'm wrong) is that if I am running PVST than I am running the standard 802.1d STP but on a per vlan basis, and if there is a trunk that ISL would be used across the trunk, (PVST+ is the same but uses 802.1q ...

Many of the STP commands give you a "cost" value as part of their output. I'm trying to decipher between which of these is a cost of the interface and which is the cumulative cost to reach the root. Is there a command that will specifically show me t...

This is probably a simple one but I haven't found the answer yetIn spanning tree there is a number called the "designated port id" that can be seen by doing a <show spanning tree detail> the number looks like 128.2 if you do a <show spanning-tree act...