Static Frame-Relay AddressingSummaryIf a Frame-Relay network is not fully meshed, meaning there is not a PVC (Private Virtual Connection) between every host on the network, then nodes without PVC's will have difficulty communicating with each other. Both their Frame-Relay interfaces will lie on the same IP network, but they will have no medium to communicate. This document describes how to use static host routes (HS) to override the learned routes. Symptom
SolutionAdd static host routes at each POP (Point of Presence) Router to the other POP Routers' local Frame-Relay IP address (their WAN port address). All POP Routers should have their default gateway pointing to the Frame-Relay interface (WAN port connected to the Frame-Relay network) of the central router which should have a PVC to each POP router. Example: Remote POP Central Router Remote POP pm2er/a |---------------- IRX -----------------| pm2er/b | | |======Frame Relay Cloud ======|
Command Entries NeededMake the following entry to the PM-2ER (TM)/b's route table. add route 192.168.2.34 192.168.2.33 1 save all Make the following entry to PM-2ER/a's route table. add route 192.168.2.35 192.168.2.33 1 save all Default gateway at both PM-2ER's must point to the central router's Frame IP address. set gateway 192.168.2.33 save all |