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17-22 Preliminary May 9, 2000 APX 8000/MAX TNT/DSLTNT Physical Interface Configuration Guide
Configuring DSL Connections (DSLTNT)
Sample DSL configurations
– My Name=buffer
– My Addr=192.1.2.1/24
– Rem Name=bufferstnt
– Rem Addr=192.1.1.1/24
– Route=IP
3 Exit and save the Configure profile.
4 Open Ethernet > Connections > bufferstnt
5 Set the encapsulation to MP+:
Encaps=MPP
MP+ enables the Pipeline to drops one channel of a data call to answer the voice call
instead of sending a busy signal. See the Pipeline documentation for details.
6 Exit and save the Connection profile.
Sample DSL configurations
This section provides the following example DSL configurations:
• An IDSL Frame Relay connection
• An ADSL nailed PPP connection
• An SDSL Frame Relay configuration using interface-based routing
• An SDSL Frame Relay configuration using system-based routing
Sample Frame Relay IDSL configuration
As Figure 17-3 illustrates, a Pipeline connects a single user to a DSLTNT over a 128Kbps
nailed Frame Relay connection. It uses system-based routing. This example uses a Pipeline,
but you can configure any ISDN U-interface device, such as a terminal adapter (TA), similarly.
You must also assign that channel a group number using the Nailed-Group parameter. The
Connection profile for the remote device then refers to the assigned group number in its
Nailed-Group setting to direct the connection to use the IDSL nailed channel.
Note: This configuration does not support voice calls. For information on configuring an
IDSL connection to support voice, see “Configuring IDSL voice connections” on page 17-17.
Figure 17-3. IDSL connection with a Pipeline
Gateway
192.1.1.2
Frame Relay
connection
Pipeline address
192.1.2.1/24
COE (MAX TNT)
CPE (Pipeline)
MAX TNT system IP adress
192.1.1.1/24