R2#sh run | i dlsw
dlsw local-peer peer-id 200.1.1.2
dlsw remote-peer 0 frame-relay interface Serial1/0 201 pass-thru
dlsw remote-peer 0 fst 180.40.7.129

R3#sh run | i dlsw
dlsw local-peer peer-id 180.40.7.129
dlsw remote-peer 0 fst 200.1.1.2
R3#