AIS AI2524 user manual Configuring Switched, Enter the exit command to exit configuration mode

AI2524 Router Card User’s Manual

6.To set up a second B channel for bandwidth on demand, enter the load-threshold command to set the ISDN load threshold. The load threshold determines the percentage of network loading at which the second ISDN B channel is triggered. The value ranges from 1 to 255 (100 percent).

Router (config-if) 3 dialer load-threshold 128

In this example, the value of 128 means that when the first B chan- nel reaches 50 percent of its bandwidth capacity (128 equals 50 percent of 255), the second B channel will be activated to assist with the bandwidth load.

7.Enter the access-listcommand to configure the ISDN line to come up whenever IP packets are to be sent:

Router (config-if) # access-list access-list-number permit-ip sourcerouter- ipnetwork sourcerouter-subnetmask targetrouter-ipnetwork targetrouter-subnetmask Router (config) # dialer-list groupnumber list access-list-number

8.Configure a static route to allow connectivity to the target router’s local network. Enter the network number of the target router’s local IP network and subnet mask, and the IP address of the target router’s BRI port:

Router (config) 3 ip route targetrouter_ipnetwork subnetmask targetBRIport_ipaddress

Configuring Switched 56

9.Enter the exit command to exit configuration mode.

10.Enter the copy running-config startup-config command to save the configuration to NVRAM.

This section explains how to configure the 4-wire 56/64-kbps DSU/ CSU WAN modules for switched 56-kbps circuit-switched service The 4-wire 56/64-kbps DSU/CSU WAN module is configured for DDS as the factory default, but it can be configured for either switched 56/64-kbps service or DDS.

Take these steps to configure the 4-wire 56/64-kbps DSU/CSU WAN module for circuit-switched service, substituting the correct addresses and host names as appropriate for your network:

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