If the circuit is up though, there's no need to troubleshoot anything if there aren't any problems. If you're just wanting to see if there are errors, you can do a "sh int " and look for frame or crc errors. If you have any errors like that, then clear counters and watch them over time. If they continue to increment, then you could have a problem with a cable to the demarc or a problem with the circuit itself.
This document gives several answers on frequently asked questions for PFRv3 channel state behavior.
Q1: What are all the channel operational states from a BR (border role) perspective and what are the rules/conditions to be in each st...
The need was to reach an host inside a LAN through a VPN connection managed by the LAN gateway (Cisco 1921).
The LAN gateway performs NAT and there was a dedicate nat rule for the host i wanted to reach through VPN.
I couldn't connect to the hos...
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...