PC1)---------(e0)R1--------InternetCloud--------R2(e0)---------(PC2


PC1:

192.168.200.1 /24


PC2:

192.168.200.2 /24


R1:

int lo0
ip add 116.10.10.1/24

int e0
no ip add
bridge-group 1

dlsw local-peer-id 10.10.10.1 
dlsw remote-peer 0 tcp 10.10.20.1 
dlsw bridge-group 1 
bridge 1 protocol ieee

R2:

int lo0
ip add 110.10.20.1/24

int e0
no ip add 
bridge-group 1

dlsw local-peer-id 10.10.20.1 promiscuous 
dlsw bridge-group 1 
bridge 1 protocol ieee
             

R1 & R2 can ping each other's loop back successfully, but PC1 & PC2 can't ping each other.....