Ppp Point-To-Multipoint Configuration; Node A (Calling Node) Configuration - Enterasys Security Router X-PeditionTM User Manual

Configuring DoD/BoD

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.
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
XSR(config)#interface dialer 1
XSR(config-if<D1>)#no shutdown
XSR(config-if<D1>)#dialer pool 25
XSR(config-if<D1>)#encapsulation ppp
XSR(config-if<D1>)#dialer idle-timeout 20
XSR(config-if<D1>)#dialer-group 3
XSR(config-if<D1>)#dialer map ip 10.10.10.2 2400
XSR(config-if<D1>)#ip address 10.10.10.1 255.255.255.0
The following optional commands can be entered to add a second, similarly configured, Dialer
interface to the dialer group:
! XSR(config)#interface dialer 2
! XSR(config-if<D2>)#no shutdown
! XSR(config-if<D2>)#dialer pool 25
! XSR(config-if<D2>)#encapsulation ppp
! XSR(config-if<D2>)#dialer idle-timeout 20
! XSR(config-if<D2>)#dialer-group 3
10-24 Configuring Dialer Services
Figure 10-11
IP address 10.10.10.1
phone# 2300
Node A
[XSR]
Note: Configuration commands preceded by exclamation points are optional.
Dial on Demand Topology
ISDN
IP address 10.10.10.2
Node B
IP address 20.20.20.2
[XSR]
phone# 2400
IP address 10.10.10.3
Node C
phone# 2500
.
[XSR]
IP address 10.10.10.4
Node D
IP address 20.20.20.4
[XSR]
phone# 2600