! Listing 8.3: Router HQrouter1 configuration for redundant service access using static routing ! !Copyright (C) 2001 by Vincent C Jones. All Rights Reserved. version 11.0 ! hostname HQrouter1 ! ip subnet-zero ! interface Ethernet0/0 description HQ LAN ip address 10.200.20.1 255.255.255.0 ! interface Serial0/0 description Credit Card Services Primary Connection ip address 192.168.0.1 255.255.255.252 ip access-group 101 in ip access-group 102 out bandwidth 56 ! router ospf 123 redistribute static metric 20 metric-type 2 subnets network 10.200.20.0 0.0.0.255 area 1 ! ip route 172.17.30.55 255.255.255.255 Serial0/0 ! access-list 101 permit tcp host 172.17.30.55 eq 3306 10.220.0.30 0.0.255.1 established access-list 101 permit tcp host 172.17.30.55 eq 3306 10.220.0.32 0.0.255.15 established access-list 101 permit tcp host 172.17.30.55 eq 3306 10.220.0.48 0.0.255.1 established access-list 101 permit icmp host 172.17.30.55 host 10.200.20.55 access-list 101 permit icmp 192.168.0.0 0.0.0.3 host 10.200.20.55 access-list 101 deny ip any any log ! access-list 102 permit tcp 10.220.0.30 0.0.255.1 host 172.17.30.55 eq 3306 access-list 102 permit tcp 10.220.0.32 0.0.255.15 host 172.17.30.55 eq 3306 access-list 102 permit tcp 10.220.0.48 0.0.255.1 host 172.17.30.55 eq 3306 access-list 102 permit icmp host 10.200.20.55 host 172.17.30.55 access-list 102 permit udp host 10.200.20.55 host 172.17.30.55 access-list 102 deny ip any any log ! end