R6 configuration

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version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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hostname R6
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boot-start-marker
boot-end-marker
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no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
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ip cef
no ip domain lookup
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ip tcp synwait-time 5
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bridge irb
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interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
 bridge-group 1
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interface FastEthernet0/1
 no ip address
 duplex auto
 speed auto
 bridge-group 1
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interface FastEthernet1/0
 no ip address
 duplex auto
 speed auto
 bridge-group 2
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interface FastEthernet2/0
 no ip address
 duplex auto
 speed auto
 bridge-group 2
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interface FastEthernet3/0
 no ip address
 shutdown
 duplex auto
 speed auto
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interface FastEthernet4/0
 no ip address
 shutdown
 duplex auto
 speed auto
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interface FastEthernet5/0
 no ip address
 shutdown
 duplex auto
 speed auto
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interface Serial6/0
 no ip address
 shutdown
 serial restart-delay 0
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interface Serial6/1
 no ip address
 shutdown
 serial restart-delay 0
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interface Serial6/2
 no ip address
 shutdown
 serial restart-delay 0
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interface Serial6/3
 no ip address
 shutdown
 serial restart-delay 0
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interface BVI1
 ip address 172.11.255.3 255.255.0.0
 ip nat outside
 ip virtual-reassembly
 standby 10 ip 172.11.255.1
 standby 10 priority 90
 standby 10 preempt
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interface BVI2
 ip address 192.168.11.252 255.255.255.0
 ip nat inside
 ip virtual-reassembly
 standby 5 ip 192.168.11.254
 standby 5 priority 90
 standby 5 preempt
 standby 5 name HSRP2
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no ip http server
no ip http secure-server
ip forward-protocol nd
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ip nat Stateful id 1
  redundancy HSRP2
   mapping-id 100
   protocol   udp
ip nat pool cluster 192.168.11.1 192.168.11.3 prefix-length 24 type rotary
ip nat inside destination list CLUSTERCONNECTIONS pool cluster mapping-id 100
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ip access-list extended CLUSTERCONNECTIONS
 permit tcp any host 172.11.255.1 eq www
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control-plane
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bridge 1 protocol ieee
bridge 1 route ip
bridge 2 protocol ieee
bridge 2 route ip
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line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line vty 0 4
 login
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end