User`s guide
XSR User’s Guide 159
Chapter 8 Answering Incoming ISDN Calls
Configuring Dialer Services
Incoming Call Mapping Example
This example, as shown in Figure 26, configures a node capable of handling
multiple call setup requests coming from different remote peers and maps
each incoming call to the correct IP interface (Dialer interface).
Figure 26 Incoming Call Mapping Topology
Node A (Calling Node) Configuration
The following commands add a dialer pool member and set the Central Office
switch type on BRI port 1/0:
XSR(config)#interface bri 1/0
XSR(config-if<BRI-1/0>)#isdn switch-type basic-net3
XSR(config-if<BRI-1/0>)#dialer pool-member 25
XSR(config-if<BRI-1/0>)#no shutdown
The following commands define a dialer group, add a dialer pool, set a 25-
second idle timeout, and map BRI interface 1/0 to Dialer interface 1. The
dialer map command directs Node A to call Node B, specifying Node B’s IP
address and phone number as well as enables spoofing on the network.
Optionally, you can specify a clear text password be sent to the peer for PAP
authentication.
XSR(config)#interface dialer 1
XSR(config-if<D1>)#no shutdown
Node A
[XSR]
.
Node B
[XSR]
ISDN
IP address 10.10.10.1
phone# 2300
name toronto
IP address 10.10.10.2
IP address 20.20.20.2
phone# 2400
Node D
[XSR]
IP address 20.20.20.4
phone# 2600
name boston
Connection
requests