The following is a sample config for ISDN/PPP Callback. In this config, arthur is the client and calls jerom. The call clears and jerom will call arthur back.
arthur# arthur#wr t Building configuration...Current configuration: ! version 11.0 service timestamps debug uptime service udp-small-servers service tcp-small-servers ! hostname arthur ! enable password ww ! username jerom password 7 140005 username wiske password 7 044C1C no ip domain-lookup isdn switch-type basic-net3 ! interface Loopback0 ip address 200.0.1.1 255.255.255.0 ! interface Ethernet0 ip address 198.92.60.161 255.255.255.0 shutdown ! interface Serial0 ip address 193.10.10.3 255.255.255.0 encapsulation ppp bandwidth 64 clockrate 64000 ! interface Serial1 ip address 193.10.11.1 255.255.255.0 encapsulation ppp bandwidth 64 ! interface BRI0 ip address 193.10.12.1 255.255.255.0 encapsulation ppp bandwidth 64 dialer map ip 193.10.12.2 name jerom broadcast 208 dialer map ip 193.10.12.3 name wiske broadcast 203 dialer-group 1 ppp callback request ppp authentication chap ! router igrp 109 network 198.92.60.0 ! router igrp 111 passive-interface BRI0 network 193.10.12.0 network 193.10.10.0 network 193.10.11.0 network 200.0.1.0 ! ip host SBREW 192.135.243.130 ip host OFAU 198.92.60.149 ip host ARTHUR 199.92.60.161 ip host BRUSSELS 192.135.243.175 ip host jerom 200.0.2.1 ip host wiske 200.0.3.1 ip route 200.0.2.0 255.255.255.0 193.10.12.2 200 ip route 200.0.3.0 255.255.255.0 193.10.12.3 200 ! snmp-server community public RO snmp-server community private RW dialer-list 1 protocol ip permit ! line con 0 exec-timeout 0 0 line aux 0 transport input all line vty 0 4 password ww login ! end
arthur#
jerom# jerom#wr t Building configuration...
Current configuration: ! version 11.0 service timestamps debug uptime service udp-small-servers service tcp-small-servers ! hostname jerom ! enable password ww ! username arthur password 7 10591E username wiske password 7 010411 no ip domain-lookup isdn switch-type basic-net3 ! interface Loopback0 ip address 200.0.2.1 255.255.255.0 ! interface Ethernet0 ip address 198.92.60.150 255.255.255.0 shutdown ! interface Serial0 ip address 193.10.11.2 255.255.255.0 encapsulation ppp bandwidth 64 clockrate 64000 ! interface Serial1 ip address 193.10.13.5 255.255.255.0 encapsulation ppp bandwidth 64 ! interface BRI0 ip address 193.10.12.2 255.255.255.0 encapsulation ppp bandwidth 64 dialer map ip 193.10.12.1 name arthur class dialer1 broadcast 206 dialer map ip 193.10.12.3 name wiske broadcast 203 dialer-group 1 ppp callback accept ppp authentication chap ! router igrp 109 network 198.92.60.0 ! router igrp 111 passive-interface BRI0 network 193.10.11.0 network 193.10.12.0 network 193.10.13.0 network 200.0.2.0 ! ip host STRANGE-BREW 192.135.243.130 ip host OFAU 198.92.60.149 ip host BRUSSELS 192.135.243.175 ip host wiske 200.0.3.1 ip host arthur 200.0.1.1 ip host jerom 200.0.2.1 ip route 200.0.1.0 255.255.255.0 193.10.12.1 200 ip route 200.0.3.0 255.255.255.0 193.10.12.3 200 ! map-class dialer dialer1 dialer callback-server username ! snmp-server community public RO snmp-server community private RW snmp-server host 198.92.60.92 public dialer-list 1 protocol ip permit ! line con 0 exec-timeout 0 0 line aux 0 transport input all line vty 0 4 password ww login ! end
jerom#