
Using ISDN and DDR to Enhance Remote Access Connectivity • Chapter 5 171
Example B Router1 configuration.
Router1(config)#ip route 172.16.2.0 255.255.255.0 172.16.5.2
Router1(config)#ip route 172.16.3.0 255.255.255.0 172.16.5.3
Router1(config)#ip route 172.16.4.0 255.255.255.0 172.16.5.4
Router1(config)#dialer-list 1 protocol ip list 101
Router1(config)#username Router2 password cisco
Router1(config)#username Router3 password cisco
Router1(config)#username Router4 password cisco
Router1(config)#interface async 1
Router1(config-if)#dialer in-band
Router1(config-if)#ip address 172.16.3.1 255.255.255.0
Router1(config-if)#dialer map ip 172.16.5.2 name Router2 5551234