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Cisco IOS in a Nutshell, 2nd Edition by James Boney

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Name

dialer watch-list — global

Synopsis

dialer watch-list group-number ip address mask
no dialer watch-list group-number ip address mask

Configures

A watch group number assigned to an IP address range

Default

None

Description

This command allows you to define a group of routes based on IP address and mask, and assign that group to a group-number. If no routes to these networks are in the routing table, the router dials a backup connection. Note that this connection is dialed regardless of whether there is any traffic for these destinations; dialing depends only on the existence of a route. This command is used in conjunction with dialer watch-group, dialer watch-disable, and dialer map. Valid group numbers are from 1 to 255.

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