Here is the network config:
Local network –> Cisco 2524 –> ISDN <-- Cisco 4500 <-- Remote Network. Using IP unnumbered on the ISDN interfaces we cannot get traffic from the Remote network to the local network. All access lists have been removed. If one the 2524 I can get to the host on the local network. If on the 4500 can not get to host on the local network. Any ideas.