User`s guide

XSR User’s Guide 163
Chapter 8 Configuring DoD/BoD
Configuring Dialer Services
Figure 27 Dial on Demand Topology
NOTE
Configuration commands preceded by an exclamation point (!) are
optional.
PPP Point-to-Multipoint Configuration
In this configuration, only one of the peer nodes can initiate the setup of a
switched link when access-list defined data traffic is sent to the remote peer.
Node A (Calling Node) Configuration
The following commands add a dialer pool and dialer group, and set the
Central Office switch type on BRI port 1/0. The commands also configure
Dialer interface 1 with spoofing enabled on Node A’s network, and set calls
out to Node B to terminate if the line is idle for 20 seconds.
Node A
[XSR]
.
Node D
[XSR]
Node C
[XSR]
Node B
[XSR]
ISDN
IP address 10.10.10.1
phone# 2300
IP address 10.10.10.2
IP address 20.20.20.2
phone# 2400
IP address 10.10.10.3
phone# 2500
IP address 10.10.10.4
IP address 20.20.20.4
phone# 2600