hi i have a customer who would like a isdn link setup from company abc once the link is up they would need me to provide spid id to them. I will be using a cisco 2851 router and would need the recommended card and a sample onfig

I need to setup a failover line. the primary line is a T1 which is connected to serial interface. the secondary line is install to the FE0/1 of a 2600 series router. when i configure the nat pool IPOOL i get a error message saying that dynamic maping...