I have a question regarding redundancy of internet connection. We have three firewalls each connected to different ISPs and all of them are connected to one central cisco router of the LAN. Now, the internet traffic is going through the firewall 1. But the problem is how could i make data go through one of the other firewalls in case of connection failure of firewall 1? Is there any technology on cisco router that will switch to another firewall if the link is down on the first provider?
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...