R4(config)#do sh run | b dlsw
dlsw local-peer peer-id 180.40.7.130 group 1 promiscuous
dlsw remote-peer 0 tcp 180.40.7.65 keepalive 0 timeout 90 dynamic dmac-output-list 700
dlsw bridge-group 1
!

!
!
access-list 700 permit 0c00.0000.0000   0000.ffff.fffc
!