1) if the device is in the middle enabled only for ssh but with no keys configured I think someone has to access it in console to complete configuration or to disable ssh and allow for telnet on the vty
2) probably someone has made a copy of the configuration file some time ago
The switch will use only config.txt file. That's why the extension is changed after a pw recovery so the swith will be with factory default settings meaning without any configuration. If you want to use the renamed config file, just remove the renamed extension by renaming the file to config.txt
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...