Re: What happens when an access-list is removed from a router?
If you remove an access-list from the configuration while it's applied to an interface, the interface will pass ALL traffic as if there were no ACL applied. ___HOWEVER___ if you are doing so in order to put in place a rewritten ACL, be aware you will disrupt traffic passing over that interface. As soon as you've entered the first line of the new ACL, it will be a working one-line ACL, WITH A DEFAULT DENY AT THE END. This will get you into trouble, so it's recommended that you either remove the access-group statement from the interface while you're working or create a new ACL and switch the interface over to the new ACL.
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...