! Listing 4.7: Dial-on-demand backup calling router configuration
!
!Copyright (C) 2001 by Vincent C Jones. All Rights Reserved.
!
!Revision History:
! 25 Feb 2001: Finish conversion of /30 ISDN to a /26.


version 11.0
!
hostname NewYork
!
username Chicago password Secret1
ip subnet-zero
isdn switch-type basic-ni1
!
ip host TestISDN 192.168.0.99
ip host CallISDN 10.0.0.129 
!
interface Ethernet0
 description LAN for local users
 ip address 10.100.0.1 255.255.0.0
!
interface Ethernet1
 description LAN for DSL access to Chicago
 ip address 10.0.0.1 255.255.255.252
 bandwidth 384
 delay 2000
!
interface BRI0
 description Dial backup for DSL link to Chicago
 ip address 10.0.0.130 255.255.255.192
 encapsulation ppp
 bandwidth 56
 delay 5000
 no keepalive
 isdn spid1 21255512120101
 isdn spid2 21255512340101
 dialer idle-timeout 170
 dialer map ip 10.0.0.129 name Chicago speed 56 broadcast 13125551212
 dialer hold-queue 10
 dialer-group 1
 ppp authentication chap
!
router eigrp 1
 network 10.0.0.0
 no auto-summary
 eigrp log-neighbor-changes
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.200.0.1
ip route 0.0.0.0 0.0.0.0 10.0.0.129 150
ip route 192.168.0.0 255.255.255.0 Null0
!
access-list 100 deny   eigrp any any
access-list 100 permit ip any any
!
logging 10.200.0.123
!
dialer-list 1 protocol ip list 100
!
end