Cisco Systems OL-6426-02 manual 13-8, Example 13-3 Configuring Dial Backup Using Dialer Watch

Chapter 13 Configuring Dial Backup and Remote Management

Dial Backup Feature Limitations

dsl operating-mode auto

!

!Dial backup interface, associated with physical BRI0 interface. Dialer pool 1 associates it with BRI0’s dialer pool member 1

interface Dialer0

ip address negotiated encapsulation ppp dialer pool 1

dialer idle-timeout 30 dialer string 384040 dialer-group 1

!Primary interface associated with physical ATM0’s interface, dialer pool 2 associates it with ATM0’s dial-pool-number2

interface Dialer2

ip address negotiated ip mtu 1492 encapsulation ppp dialer pool 2 dialer-group 2

ip classless no cdp enable

!Primary and backup interface given route metric (This example using static routes, thus atm0 line protocol must be brought down for backup interface to function.)

ip route 0.0.0.0 0.0.0.0 22.0.0.2

ip route 0.0.0.0 0.0.0.0 192.168.2.2 150 ip http server

!Specifies interesting traffic to trigger backup ISDN traffic dialer-list 1 protocol ip permit

		Example 13-3 Configuring Dial Backup Using Dialer Watch
	!
		vpdn enable
	!
		vpdn-group 1
		accept-dialin
		protocol pppoe
	!
		!Specifies the ISDN switch type
		isdn switch-type basic-net3
	!
		interface Ethernet0
		ip address 192.168.1.1 255.255.255.0
		hold-queue 100 out
	!
		!ISDN interface to be used as a backup interface
		interface BRI0
		no ip address
		encapsulation ppp
		dialer pool-member 1
		isdn switch-type basic-net3
	!
		interface ATM0
		no ip address
		no atm ilmi-keepalive
		pvc 1/40
		encapsulation aal5snap
		pppoe-client dial-pool-number 2
	!
		Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
13-8		OL-6426-02