R1#sh run | b interface Ethern
interface Ethernet0/0
 no ip address
 no ip route-cache
 shutdown
 half-duplex
!
interface Serial0/0
 no ip address
 encapsulation frame-relay
 no ip route-cache
 no ip mroute-cache
 no fair-queue
 frame-relay map bridge 103 broadcast
 bridge-group 1
!
interface Ethernet0/1
 no ip address
 no ip route-cache
 half-duplex
 bridge-group 1
!
!
!
!
!
bridge 1 protocol ieee
call rsvp-sync
!
!
mgcp profile default
!
dial-peer cor custom
!
!
!
!
line con 0

R1#
RACK18AS>2
[Resuming connection 2 to r2 ... ]


R2#sh run | b interface B
interface BRI0/0
 no ip address
 dialer map bridge broadcast 5551183
 dialer-group 1
 isdn switch-type basic-ni
 isdn spid1 5551182
 isdn spid2 5552182
 bridge-group 1
!
interface FastEthernet0/1
 ip address 200.1.1.2 255.255.255.0
 no ip proxy-arp
 duplex auto
 speed auto
!
i
interface Serial1/1
 no ip address
 bridge-group 1
!

!
dialer-list 1 protocol bridge permit
!
!
bridge 1 protocol ieee
call rsvp-sync
!
!

!
!
!
!

R2#
RACK18AS>3
[Resuming connection 3 to r3 ... ]

*Mar
R3(config-if)#^Z
R3
R3#sh run | b interface F
interface FastEthernet0/0
 no ip address
 no ip route-cache
 duplex auto
 speed auto
 bridge-group 1
!
interface BRI0/0
 no ip address
 no ip route-cache
 dialer map bridge broadcast 5551182
 dialer-group 1
 isdn switch-type basic-ni
 isdn spid1 5551183
 isdn spid2 5552183
 bridge-group 1
!

interface Serial1/0
 no ip address
 encapsulation frame-relay
 no ip route-cache
 no ip mroute-cache
 frame-relay map bridge 301 broadcast
 bridge-group 1
!
!
dialer-list 1 protocol bridge permit
!
!
bridge 1 protocol ieee
call rsvp-sync
!
!
mgcp profile default
!
!
!
dial-peer cor custom
!
!
!
!
!
line con 0


R3#