To configure BRI and enter interface
configuration mode, use the interface
bri command in global
configuration mode. The full syntax of the command is:
interface bri number
The number
argument describes the port, connector, or interface card number. The
numbers are assigned at the factory at the time of installation or
when added to a system, and can be displayed by using the show
interfaces command.
The example output shown in the figure
configures BRI 0 to call and receive calls from two sites, uses PPP
encapsulation on outgoing calls, and uses CHAP authentication on
incoming calls.
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