Network Diagram

Configuration on R4
Configuration on R5interface Serial0/0
ip address 192.168.11.4 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.11.4 102
frame-relay map ip 192.168.11.5 102 broadcast
no frame-relay inverse-arp
interface Serial0/0
ip address 192.168.11.5 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.11.4 201 broadcast
frame-relay map ip 192.168.11.5 201 no frame-relay inverse-arp