!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no network-clock-participate slot 1 
no network-clock-participate wic 0 
no aaa new-model
ip subnet-zero
no ip routing
!
!
!
no ip cef
no ip domain lookup
ip audit po max-events 100
!
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interface FastEthernet0/0
 no ip address
 no ip route-cache
 speed auto
 duplex auto
 bridge-group 1
 bridge-group 1 output-pattern-list 1100
 no shutdown
!
interface BRI0/0
 no ip address
 no ip route-cache
 shutdown
!
interface FastEthernet0/1
 no ip address
 no ip route-cache
 shutdown
 speed auto
 duplex auto
!
interface Serial1/0
 no ip address
 encapsulation frame-relay
 no ip route-cache
 frame-relay map bridge 301 broadcast
 bridge-group 1
 no shutdown
!
interface Serial1/1
 no ip address
 no ip route-cache
 shutdown
!
interface Serial1/2
 no ip address
 no ip route-cache
 bridge-group 1
 no shutdown
!
interface Serial1/3
 no ip address
 no ip route-cache
 shutdown
!
interface Serial1/4
 no ip address
 no ip route-cache
 shutdown
!
interface Serial1/5
 no ip address
 no ip route-cache
 shutdown
!
interface Serial1/6
 no ip address
 no ip route-cache
 shutdown
!
interface Serial1/7
 no ip address
 no ip route-cache
 shutdown
!
ip classless
!
ip http server
no ip http secure-server
!
access-list 1100 deny   1234.4444.5555 0000.0000.0000 5432.aaaa.bbbb 0000.0000.0000
access-list 1100 permit 0000.0000.0000 ffff.ffff.ffff 0000.0000.0000 ffff.ffff.ffff
!
!
bridge 1 protocol ieee
!
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!
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!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 privilege level 15
 no login
!
!
end