R7#sh run | b 1/0
interface Serial1/0
 no ip address
 encapsulation frame-relay
 frame-relay interface-queue priority
!
interface Serial1/0.1 point-to-point
 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
!
interface Serial1/0.2 point-to-point
 ip address 180.40.7.161 255.255.255.224
 ip ospf network point-to-multipoint
 frame-relay priority-dlci-group 1 702 702 702 702
 frame-relay interface-dlci 702
!
!
priority-list 1 protocol ip high tcp telnet
priority-list 1 protocol ip low tcp www
!
!