I have 3 sites, A, B and C. A is connected to B and B connected to C via 100Mbps circuits. They are routed links and the routers are 3800 series on each site.
Site A is to be closed and all the servers are moving to the new site C. For many reasons, our client cannot change the IP addresses etc of the servers but needs to phase the migration over a 1 month period before site A closes. Is there any way i can have site A and site C utilising the same subnet passing through site B for this period? Can GRE pick up the broadcast traffic? Is there a Bridging way?
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...