I have a 2 router setup, I have voip and analog phones on both sides. I want to restrict the voip phones from calling 1 particular voip phone on the other router but still be able to call the others, can anyone help me I am not sure how to set that up.
On the router with the protected phone:
dial-peer cor custom
dial-peer cor list 555-in
dial-peer cor list 555-out
dial-peer voice 100 voip
incoming called-number 555 <-- protected number
corlist incoming no-555-in
corlist outgoing no-555-out
Hope this helps, please rate post if it does!