I read vtp authentication is supported on vtp version3 only. But when I have version2 configured on all switches and if there is a password mismatch, why the updates are not getting propagated? Version2 should ignore the password,right?
You need to check the MD5 digest output from show vtp status command. Even if you have the same vtp password in all of your switches but if the md5 digest hash is different then it would still not update vlan database.
You might need to remove and reapply vtp password, bounce trunk ports, or restart the switch.
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...