Specifications

Configuring Backup Data Lines and Remote Management
Configuring Dial Backup and Remote Management Through the Console Port or Auxiliary Port
16
Cisco 3900 Series, 2900 Series, and 1900 Series Integrated Services Routers Software Configuration Guide
Step 11
ip route prefix mask {ip-address | interface-type
interface-number [ip-address]}
Example:
Router(config)# ip route 0.0.0.0 0.0.0.0 22.0.0.2
Router(config)#
Sets the IP route to point to the dialer
interface as a default gateway.
Step 12
access-list access-list-number {deny | permit} source
[source-wildcard]
Example:
Router(config)# access-list 1 permit 192.168.0.0
0.0.255.255 any
Defines an extended access list that
indicates which addresses need
translation.
Step 13
dialerwatch-list group-number {ip ip-address
address-mask | delay route-check initial seconds}
Example:
Router(config)# dialer watch-list 1 ip 22.0.0.2
255.255.255.255
Router(config)#
Evaluates the status of the primary link,
based on the existence of routes to the
peer. The address 22.0.0.2 is the peer IP
address of the ISP.
Step 14
line [aux | console | tty | vty] line-number
[ending-line-number]
Example:
Router(config)# line console 0
Router(config-line)#
Enters configuration mode for the line
interface.
Step 15
modem enable
Example:
Router(config-line)# modem enable
Router(config-line)#
Switches the port from console port to
auxiliary port function.
Step 16
exit
Example:
Router(config-line)# exit
Router(config)#
Exits interface configuration mode.
Command Purpose