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The dialer interfaces are visible
only to the upper-layer protocols, not to the physical interfaces
making up the dialing pool. Because one dialer interface maps to one
destination, addressing, access lists, and static routes can be
specified on a per-destination basis, regardless of which interface
actually carries out the call. The Figure contains a sample
dialer profile configuration.
Dialer commands can be configured under the
dialer interface directly. The same command may appear more than
once, possibly with different parameters. The order of precedence is
as follows (from highest to lowest):
Map-class parameters
Interface parameters
Refer to the Example for examples of the use
and syntax for the map-class
command.
Note: Click on the topology to view the
output.
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Lab
Activity |
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To
simplify the configuration of ISDN DDR
implementations, Cisco has created a way for
us to separate the configuration of connection
specific information from the BRI interface
itself. In this lab you will assign the BRI
interface to a rotary group and then create
dialer profiles for your connections that will
use the BRI interfaces in these rotary groups. |
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