R1#sh run | b dlsw
dlsw local-peer peer-id 180.40.7.66 group 1 promiscuous
dlsw bgroup-list 100 bgroups 1
dlsw bgroup-list 200 bgroups 2
dlsw remote-peer 100 frame-relay interface Serial0/0 102
dlsw remote-peer 200 tcp 180.40.7.3
dlsw bridge-group 1
dlsw bridge-group 2
!
!
interface Ethernet0/0
 ip address 17.57.100.1 255.255.255.0
 half-duplex
 bridge-group 1
!
interface Serial0/0
 ip address 180.40.7.66 255.255.255.224
 encapsulation frame-relay
 ip ospf network point-to-multipoint
 frame-relay map llc2  102 broadcast
!
interface Ethernet0/1
 no ip address
 shutdown
 half-duplex
 bridge-group 2
!
R3#sh run | b dlsw

dlsw local-peer peer-id 180.40.7.3 group 1 promiscuous
dlsw bgroup-list 100 bgroups 1
dlsw bgroup-list 200 bgroups 2
dlsw remote-peer 100 fst 180.40.7.65
dlsw remote-peer 200 tcp 180.40.7.66
dlsw bridge-group 1
dlsw bridge-group 2
!
!
interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
 bridge-group 2
!

interface FastEthernet0/1
 ip address 180.40.7.129 255.255.255.224
 duplex auto
 speed auto
 bridge-group 1
!