! Listing 5.7: Aggregated multilink PPP dial backup links--called router
!
!Copyright (C) 2001 by Vincent C Jones. All Rights Reserved.


version 11.2
!
hostname Chicago
!
username NewYorkA password SecretA
username NewYorkB password SecretB
!
interface Loopback1
 description Source IP address for bundle A from New York
 ip address 10.0.0.1 255.255.255.255
!
interface Loopback2
 description Source IP address for bundle B from New York
 ip address 10.0.0.2 255.255.255.255
!
interface Loopback101
 description Target IP address for bundle A triggers
 ip address 10.0.0.101 255.255.255.255
!
interface Loopback102
 description Target IP address for bundle B triggers
 ip address 10.0.0.102 255.255.255.255
!
interface Serial0/0:23
 description ISDN PRI
 no ip address
 encapsulation ppp
 no ip route-cache
 dialer pool-member 1
 isdn switch-type primary-dms100
 ppp authentication chap
 ppp chap hostname ChicagoA
 ppp multilink
!
interface Serial0/1:23
 description ISDN PRI
 no ip address
 encapsulation ppp
 no ip route-cache
 dialer pool-member 1
 isdn switch-type primary-dms100
 ppp authentication chap
 ppp chap hostname ChicagoB
 ppp multilink
!
interface Dialer1
 description MLP bundle A
 ip unnumbered Loopback1
 encapsulation ppp
 no ip route-cache
 dialer remote-name NewYorkA
 dialer pool 1
 dialer-group 1
 no peer default ip address
 ppp authentication chap
 ppp chap hostname ChicagoA
 ppp multilink
!
interface Dialer2
 description MLP bundle B
 ip unnumbered Loopback2
 encapsulation ppp
 no ip route-cache
 dialer remote-name NewYorkB
 dialer pool 1
 dialer-group 1
 no peer default ip address
 ppp authentication chap
 ppp chap hostname ChicagoB
 ppp multilink
!
router ospf 1
 network 10.0.0.1 0.0.0.0 area 1234
 network 10.0.0.2 0.0.0.0 area 1234
 network 10.0.0.101 0.0.0.0 area 1234
 network 10.0.0.102 0.0.0.0 area 1234
!
ip classless
access-list 102 deny   ospf any any
access-list 102 permit ip any any
!
dialer-list 1 protocol ip list 102
!
end