! Listing 9.2: Inside router R-2 supporting firewalls to the outside ! !Copyright (C) 2001 by Vincent C Jones. All Rights Reserved. version 11.0 ! hostname R-2 ! interface Loopback0 description Management and Routing Identifier ip address 10.200.123.2 255.255.255.255 ! interface Ethernet0 description LAN-1 link to firewall F-1A ip address 10.1.2.3 255.255.255.0 no ip redirects standby priority 100 standby ip 10.1.2.1 ! interface Ethernet1 description LAN-2 link to firewall F-2B secondary ip address 10.3.2.2 255.255.255.0 secondary no ip redirects standby priority 200 standby preempt standby ip 10.3.2.1 ! interface Serial0 description T1 Link to inside backbone (area 0) ip address 192.168.0.10 255.255.255.252 bandwidth 1500 ! interface Serial1 description Alternate Link to inside backbone (area 0) ip address 192.168.0.14 255.255.255.252 bandwidth 1500 ! router ospf 123 network 10.1.2.0 0.0.0.255 area 1.2.3.4 network 10.3.2.0 0.0.0.255 area 1.2.3.4 network 10.200.123.2 0.0.0.0 area 1.2.3.4 network 192.168.0.8 0.0.0.7 area 0.0.0.0 default-information originate area 1.2.3.4 range 10.200.123.0 255.255.255.192 ! ! Route Internet to F-2B web proxy ip route 0.0.0.0 0.0.0.0 10.3.2.12 ! end