Specifications

Configuring Backup Data Lines and Remote Management
Configuring Dial Backup and Remote Management Through the Console Port or Auxiliary Port
19
Cisco 3900 Series, 2900 Series, and 1900 Series Integrated Services Routers Software Configuration Guide
OL-21850-01
dialer watch-list 1 ip 64.161.31.254 255.255.255.255
dialer watch-list 1 ip 64.174.91.254 255.255.255.255
dialer watch-list 1 ip 64.125.91.254 255.255.255.255
!
! Dial backup will kick in if primary link is not available
! 5 minutes after CPE starts up.
dialer watch-list 1 delay route-check initial 300
dialer-list 1 protocol ip permit
!
! Direct traffic to an interface only if the dialer is assigned an IP address.
route-map main permit 10
match ip address 101
match interface Dialer1
!
route-map secondary permit 10
match ip address 103
match interface Dialer3
!
! Change console to aux function.
line con 0
exec-timedout 0 0
modem enable
stopbits 1
line aux 0
exec-timeout 0 0
! To enable and communicate with the external modem properly.
script dialer Dialout
modem InOut
modem autoconfigure discovery
transport input all
stopbits 1
speed 115200
flowcontrol hardware
line vty 0 4
exec-timeout 0 0
password cisco
login
!
scheduler max-task-time 5000
end