Option A R2#sh run | b interface Serial1/0 interface Serial1/0 no ip address encapsulation frame-relay no fair-queue frame-relay traffic-shaping ! interface Serial1/0.1 point-to-point ip address 180.40.7.67 255.255.255.224 ip ospf network point-to-multipoint frame-relay interface-dlci 203 ! interface Serial1/0.2 point-to-point ip address 180.40.7.162 255.255.255.224 ip ospf network point-to-multipoint frame-relay de-group 1 207 frame-relay interface-dlci 207 class Prob4 ! ! map-class frame-relay Prob4 frame-relay cir 64000 frame-relay bc 64000 frame-relay be 32000 frame-relay adaptive-shaping becn Option B R2(config-subif)#do sh run int s 1/0.2 Building configuration... Current configuration : 210 bytes ! interface Serial1/0.2 point-to-point ip address 180.40.7.162 255.255.255.224 ip ospf network point-to-multipoint frame-relay class Prob4 frame-relay de-group 1 207 frame-relay interface-dlci 207 end R2(config-subif)# R2(config-if)#do sh traff Interface Se1/0 Access Target Byte Sustain Excess Interval Increment Adapt VC List Rate Limit bits/int bits/int (ms) (bytes) Active 201 56000 875 7000 0 125 875 - Interface Se1/0.1 Access Target Byte Sustain Excess Interval Increment Adapt VC List Rate Limit bits/int bits/int (ms) (bytes) Active 203 56000 875 7000 0 125 875 - Interface Se1/0.2 Access Target Byte Sustain Excess Interval Increment Adapt VC List Rate Limit bits/int bits/int (ms) (bytes) Active 207 64000 5000 64000 32000 125 1000 BECN