Note: this could have been done with a map-class, the assigned to the pvc...
but, you would have to configure frame-relay traffic shpping on s1/0, which would set
default CIR and BC ON ALL pvc



R7#sh run | b interface Serial1/0.2
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
!