We are looking into the idea of dropping our Frame-relay links and getting our small sites to use ADSL, with a backup of ISDN. What is the best way to configure the cisco routers?
1603 router is connected to a lan, ISDN, and at moment frame. if I put a firewall (non cisco) on the lan and connect this to an ADSL router (the firewall will talk to our main sites firewall and create a VPN tunnel-this I can do). The workstations will have a default route of the 1600 so how do I tell the cisco if the ADSL link is down, use the ISDN link? Is it a case of creating multiple ip route statements but putting a higher cost of the ISDN backup link, is there a better way or will this not work?
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...