R7#sh run | b 1/0
interface Serial1/0
 no ip address
 encapsulation frame-relay
 no fair-queue
 frame-relay traffic-shaping
!
!
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 class Prob6
 frame-relay interface-dlci 702
!
!
map-class frame-relay Prob6
 frame-relay priority-group 1
access-list 1 permit 208.28.1.2
priority-list 1 protocol ip high tcp telnet
priority-list 1 protocol ip low tcp www
priority-list 1 default medium
!