LAB: Bridging over WAN

Rack1R2

bridge irb
!
interface FastEthernet0/0
no ip address
speed 100
full-duplex
bridge-group 1
!
interface Serial0/0
ip address 155.1.0.2 255.255.255.0
encapsulation frame-relay
clock rate 2000000
cdp enable
frame-relay map bridge 205 broadcast
frame-relay interface-dlci 205
bridge-group 1
!
interface BVI1
ip address 111.111.111.2 255.255.255.0
!
!
bridge 1 protocol ieee
bridge 1 route ip


Rack1R5


bridge irb
!
interface FastEthernet0/0
no ip address
speed 100
full-duplex
bridge-group 1
!
interface Serial0/0
ip address 155.1.0.5 255.255.255.0
encapsulation frame-relay
clock rate 2000000
cdp enable
frame-relay map bridge 502 broadcast
frame-relay interface-dlci 502
bridge-group 1
!
interface BVI1
ip address 111.111.111.5 255.255.255.0
!
!
bridge 1 protocol ieee
bridge 1 route ip


VERIFICATION:

Rack1R2#ping 111.111.111.5 source bvI 1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 111.111.111.5, timeout is 2 seconds:
Packet sent with a source address of 111.111.111.2
!!!!!

Rack1R5#ping 111.111.111.2 source bvI 1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 111.111.111.2, timeout is 2 seconds:
Packet sent with a source address of 111.111.111.5
!!!!!