Specifications

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Cisco 1700 Series Router Software Configuration Guide
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Chapter 8 Configuring Asynchronous Connections
Asynchronous Dial-In Pool
Configuring the Asynchronous Interfaces
Follow these steps to configure how the four asynchronous interfaces will receive
calls from remote routers. The procedure below tells how to configure one
interface (Serial0); however, you can use the same commands to configure any of
the serial interfaces, as well as the AUX interface (Async5).
Step3
no shutdown Enable the interface and the configuration
changes that you have just made on the
interface.
Step4
exit Exit configuration mode for the interface.
Command Task
Command Task
Step1
interface serial0 Enter configuration mode for the
asynchronous serial interface.
Step2
ip unnumbered fastethernet0 Configure the asynchronous interfaces to use
the IP address of the FastEthernet interface.
Step3
encapsulation ppp Configure the asynchronous interfaces for
PPP encapsulation.
Step4
async mode interactive Configure the asynchronous interfaces for
interactive mode, which enables slip and
ppp EXEC commands.
Step5
peer default ip address pool dialin Configure the remote routers to use the IP
address configured with the ip local pool
command.
Step6
no cdp enable Disable Cisco Discovery Protocol (CDP) on
the asynchronous interfaces.
Step7
ppp authentication chap Configure the asynchronous interfaces to
authenticate the remote routers with CHAP.
Step8
no shutdown Enable this interface and the configuration
changes you have made.
Step9
exit Exit configuration mode for this interface.