Operation Manual

Configuring TCP/IP 183
Configuring TCP/IP
An on-demand call is a WAN connection between two routers that
becomes active only when one router must send data to the other.
On-demand calls are activated by routing protocol packets. Disable the
routing protocol on the WAN interface to avoid keeping the connection up
unnecessarily.
10
c h a p t e r
On-Demand IP Connections with Static Routes
What You Need
Procedure
Warning
You need the following information to configure on demand IP
connections with static routes: the IP network addresses you want to
route.
To configure IP connections with static routes, perform the following
steps:
1. Configure an ISDN Call Destination entry.
Parameter path: Select WAN Call Directory > Press <Ins> >
Specify a name for the call destination > Select a Wide Area
Medium.
Detailed information on configuring ISDN Call Destinations is
given in Chapter 7.
1a. Set the parameter Call Type to On Demand.
1b. Specify a Local System ID.
1c. Specify the Remote System ID.
With the help of the Remote System ID, the TCP/IP protocol
stack relates an incoming call to a specific call destination.
Procedure
Tcpip.pm6 27.05.97, 21:16183