! Listing 6.19: IP & IPX with BGP-driven ISDN--data center router
!
!Copyright (C) 2001 by Vincent C Jones. All Rights Reserved.
!
!Revision History:
! 25 Feb 2001: Use "modem autoconfigure" rather than "script reset"


version 11.2
!
hostname DataCenter
!
username North password NorthSecret
username South password SouthSecret
ipx routing 0000.0C00.F001
ipx internal-network 1234
isdn switch-type primary-dms100
chat-script courier ABORT ERROR ABORT "NO " ABORT BUSY "" "at" "" "at&f" OK "atl1m1&b1&h1&r2&c1&d3&m4&k1s0=2" OK
!
controller T1 0
 framing esf
 linecode b8zs
 pri-group timeslots 1-24
!
interface Loopback0
 description Unique Address for Network Management
 ip address 10.255.0.1 255.255.255.255
!
interface Loopback1
 description Primary target for frame relay users
 ip address 10.0.0.1 255.255.255.255
!
interface Loopback2
 description IP Address for ISDN Unnumbered
 ip address 10.0.0.2 255.255.255.255
!
interface Loopback3
 description Routing target for ISDN use
 ip address 10.0.0.3 255.255.255.255
!
interface Loopback4
 description IP Address for Async Unnumbered
 ip address 10.0.0.4 255.255.255.255
!
interface Loopback10
 description Routing target for BGP keepalives
 ip address 10.0.0.10 255.255.255.255
!
interface Ethernet0
 description Data Center LAN
 ip address 10.1.255.254 255.255.0.0
 ipx network AA0000 encapsulation SAP
!
interface Serial0
 description Frame Relay (T1)
 no ip address
 encapsulation frame-relay
!
! Subinterfaces to support other sites go here
!
interface Serial0.105 point-to-point
 description Primary Link to Router "South"
 ip address 10.201.5.5 255.255.255.252
 bandwidth 56
 delay 2000
 ipx delay 7
 ipx network B00105
 frame-relay interface-dlci 105
!
interface Serial0:23
 description Call In Support for ISDN backup
 ip unnumbered Loopback2
 encapsulation ppp
 bandwidth 56
 delay 5000
 no keepalive
 ipx ipxwan 0 unnumbered DataCenter
 ipx delay 20
 dialer idle-timeout 300
 dialer map ipx 0.00A2.0105.0000 name North speed 56 broadcast
 dialer map ip 10.201.5.2 name North speed 56 broadcast
! Dialer maps to support other sites go here
 dialer-group 1
 ppp authentication chap
!
interface Group-Async1
 description Call in support for POTS backup
 ip unnumbered Loopback4
 encapsulation ppp
 bandwidth 33
 delay 15000
 ipx ipxwan 0 unnumbered DataCenter
 ipx delay 30
 async default routing
 async mode dedicated
 dialer in-band
 dialer idle-timeout 300
 dialer map ipx 0.00A0.0105.0000 name South broadcast
 dialer map ip 10.201.5.1 name South broadcast
! Dialer maps to support other sites go here
 dialer-group 1
 ppp authentication chap
 pulse-time 3
 group-range 1 8
!
router eigrp 1
 network 10.0.0.0
 distribute-list 10 out Group-Async1
 distribute-list 11 out Ethernet0
 distribute-list 12 out Serial0.105
 distribute-list 13 out Serial0:23
 no auto-summary
!
router bgp 99
 network 10.0.0.10 mask 255.255.255.255
 timers bgp 10 120
 neighbor 10.201.5.2 remote-as 99
 neighbor 10.201.5.2 update-source Loopback10
!
ip classless
access-list 10 permit 10.0.0.4
access-list 10 deny   10.0.0.0 0.0.0.255
access-list 10 permit any
access-list 11 deny   10.0.0.0 0.0.0.255
access-list 11 permit any
access-list 12 permit 10.0.0.1
access-list 12 deny   10.0.0.0 0.0.0.255
access-list 12 permit any
access-list 13 permit 10.0.0.2 0.0.0.1
access-list 13 deny   10.0.0.0 0.0.0.255
access-list 13 permit any
!
dialer-list 1 protocol ipx permit
dialer-list 1 protocol ip permit
!
line 1 8
 modem InOut
 modem autoconfigure type CourierSet
 transport preferred none
 transport input all
 speed 115200
 flowcontrol hardware
!
end