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Configuring the Cisco 2524 and Cisco 2525 Routers 4-17
Configuring the Router
Step 3 Assign an IP address to the serial port on the module:
Router(config)# interface serial
port_number
Router(config-if)# ip address
ipaddress subnetmask
Router(config-if)# no keepalive
Step 4 If you have a 2-wire switched 56-kbps WAN module, skip this step and proceed
to Step 5. If you have a 4-wire 56/64-kbps DSU/CSU WAN module, set the
network type to switched as follows:
Router(config-if)# service-module 56k network-type switched
Step 5 Set the carrier type, where carrier can be att, sprint, or other:
Router(config-if)# service-module 56k switched-carrier
carrier
Step 6 Enter the dialer information:
Router(config-if)# dialer in-band
Router(config-if)# dialer string
targetrouter_phonenumber
Router(config-if)# dialer-group
groupnumber
Router(config-if)# exit
Router(config)# dialer-list
groupnumber
protocol
protocol
permit
Router(config)#
Step 7 Return to user EXEC mode:
Router(config)# exit
Router# exit
Router>
Configuring DDS
The 4-wire 56/64-kbps DSU/CSU WAN module is configured for DDS (which are leased
or dedicated lines) as the factory default, but it can be configured for either
switched 56/64-kbps service or DDS. The DDS configuration is described in this section.
To configure the 4-wire 56/64-kbps DSU/CSU WAN module for circuit-switched service,
follow the instructions in the previous section, “Configuring Switched 56.”
For Cisco IOS Release 11.0 and earlier releases, refer to the Router Products Command
Reference for more information about the commands in this section. For Cisco IOS
Release 11.1 and later releases, refer to the Configuration Fundamentals Command
Reference.