R1 int s0/0 ip address 10.0.123.1 255.255.255.0 encapsulation frame-relay no frame-relay inverse-arp frame-relay map ip 10.0.123.2 102 broadcast frame-relay map ip 10.0.123.3 103 broadcast no shut R2 int s0/0 ip address 10.0.123.2 255.255.255.0 encapsulation frame-relay no frame-relay inverse-arp frame-relay map ip 10.0.123.1 201 broadcast frame-relay map ip 10.0.123.3 201 no shut R3 int s0/0 ip address 10.0.123.3 255.255.255.0 encapsulation frame-relay no frame-relay inverse-arp frame-relay map ip 10.0.123.1 301 broadcast frame-relay map ip 10.0.123.2 301 no shut