You don't need to upgrade the bootstrap/bootroms on a 2500.
Usually, it's recommanded to sync the bootimage with the main image (ie if you have 12.1(5) as the main image you should also use a 12.1(5) boot image). This is not the case for 25xx where bootimages are on a bootrom and are not meant to be synced with the main ios running on the router.
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...