R2#sh run int s 0/0/0.1 Building configuration... Current configuration : 161 bytes ! interface Serial0/0/0.1 multipoint ip address 180.40.7.67 255.255.255.224 ip ospf network broadcast ip ospf priority 0 frame-relay interface-dlci 203 end R3#sh run int s 0/0/0 Building configuration... Current configuration : 268 bytes ! interface Serial0/0/0 ip address 180.40.7.66 255.255.255.224 encapsulation frame-relay ip ospf network broadcast no fair-queue frame-relay map ip 180.40.7.65 307 broadcast tcp header-compression connections 20 frame-relay map ip 180.40.7.67 302 broadcast end R7(config-subif)#do sh run int s 0/0/0.1 Building configuration... Current configuration : 231 bytes ! interface Serial0/0/0.1 point-to-point bandwidth 1544 ip address 180.40.7.65 255.255.255.224 ip ospf network broadcast ip ospf priority 0 frame-relay interface-dlci 703 frame-relay ip tcp header-compression passive end