! Listing 6.18: IP & IPX with BGP-driven ISDN--Router North
!
!Copyright (C) 2001 by Vincent C Jones. All Rights Reserved.


version 11.0
!
hostname North
!
username DataCenter password NorthSecret
ipx routing 0000.0c02.0105
ipx internal-network A20105
isdn switch-type basic-ni1
!
interface Loopback0
 description Source address for ISDN calls
 ip address 10.201.5.2 255.255.255.255
!
interface Ethernet0
 description Building LAN
 ip address 10.101.5.2 255.255.255.0
 ipx network A00105 encapsulation SAP
!
interface BRI0
 description Primary backup path for this site
 ip unnumbered Loopback0
 encapsulation ppp
 bandwidth 56
 delay 5000
 no keepalive
 ipx ipxwan 0 unnumbered North
 ipx delay 30
 isdn spid1 80055512120101
 isdn spid2 80055512130101
 dialer idle-timeout 170
 dialer map ipx 0.0000.1234.0000 name DataCenter speed 56 broadcast 18005551234
 dialer map ip 10.0.0.2 name DataCenter speed 56 broadcast 18005551234
 dialer hold-queue 10
 dialer-group 1
 ppp authentication chap
!
router eigrp 1
 network 10.0.0.0
 no auto-summary
!
router bgp 99
 network 10.201.5.2 mask 255.255.255.255
 timers bgp 10 120
 neighbor 10.0.0.10 remote-as 99
 neighbor 10.0.0.10 update-source Loopback0
!
ip host TestISDN 10.0.0.2
ip host TestAsync 10.0.0.4 
! Default route via frame relay to avoid unnecessary calls
ip route 0.0.0.0 0.0.0.0 10.0.0.1 150
! If no default route via frame, use ISDN if available
ip route 0.0.0.0 0.0.0.0 10.0.0.3 155
! If no route exists, force up the async link
ip route 0.0.0.0 0.0.0.0 10.0.0.4 160
! Use frame relay on other router for BGP if available
ip route 10.0.0.10 255.255.255.255 10.0.0.1 150
! Otherwise, have BGP force up the ISDN link
ip route 10.0.0.10 255.255.255.255 10.0.0.2 160
! ISDN dial address
ip route 10.0.0.2 255.255.255.255 BRI0
! Support for simplified Async testing
ip route 10.0.0.4 255.255.255.255 10.101.5.1
access-list 102 deny   eigrp any any
access-list 102 permit ip any any
access-list 902 deny  1
access-list 902 deny  4
access-list 902 permit -1
!
dialer-list 1 protocol ip list 102
dialer-list 1 protocol ipx list 902
!
end