1. Configuring WAN –Frame Relay

2. Example
The setup here will use the hub and spoke configuration, Router0 is the hub, Router1 and Router2 are the spokes. Point-to-Point subinterfacesare created and PVCs (Permanent Virtual Circuits) are established between Router0 and Router1 and Router0 and Router2. So the Spoke routers communicate via Router0.
The DCE end of the serial cable should be connected to the frame relay switch.

4. Serial 0 DLCI Name 102 R0-R1 103 R0-R2
Frame Relay Switch Configuration
Configure the serial interfaces of the Frame Relay switch as follows
Serial0
DLCI
Name
102
R0-R1
103
R0-R2

5. Serial1 and Serial 2

6. Configure the Frame Relay

7. Router 1
R0>enable R0#configure terminal R0(config)#interface Serial 2/0 R0(config-if)#no shutdown R0(config-if)#encapsulation frame-relay R0(config-if)#exit R0(config)#interface Serial 2/0.102 point-to-point R0(config-subif)#ip address R0(config-subif)#frame-relay interface-dlci 102 R0(config-subif)#exit R0(config)#interface Serial 2/0.103 point-to-point R0(config-subif)#ip address R0(config-subif)#frame-relay interface-dlci 103

8. Router 2
R1>enable R1#configure terminal R1(config)#interface Serial 2/0 R1(config-if)#no shutdown R1(config-if)#encapsulation frame-relay R1(config-if)#exit R1(config)#interface Serial 2/0.201 point-to-point R1(config-subif)#ip address R1(config-subif)#frame-relay interface R1(config-subif)#frame-relay interface-dlci 201

9. Router 3
R2>enable R2#configure terminal R2(config)#interface Serial 2/0 R2(config-if)#no shutdown R2(config-if)#encapsulation frame-relay R2(config-if)#exit R2(config)#interface Serial 2/0.301 point-to-point R2(config-subif)#ip address R2(config-subif)#frame-relay interface-dlci 301

10. Configure Static routes
R1(config)#ip route
R2(config)#ip route
Ping the routers to test connectivity among themselves.