Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
L2TP Access Concentrator
▀ Modifying APN Templates to Support L2TP
▄ Cisco ASR 5000 Series Enhanced Feature Configuration Guide
OL-22982-01
Modifying APN Templates to Support L2TP
This section provides instructions for adding L2TP support for APN templates configured on the system.
Important:
This section provides the minimum instruction set for configuring LAC service support on the
system. For more information on commands that configure additional parameters and options, refer LAC Service
Configuration Mode Commands chapter in Command Line Interface Reference.
Configuration Mode Commands chapter in Command Line Interface Reference.
To configure the LAC services on system:
Step 1
Modify the APN template to support L2TP with LNS server address and other parameters by applying the example
configuration in the Assigning LNS Peer Address in APN Template section.
configuration in the Assigning LNS Peer Address in APN Template section.
Step 2
Optional. If L2TP will be used to tunnel transparent IP PDP contexts, configure the APN‘s outbound username and
password by applying the example configuration in the Configuring Outbound Authentication section.
password by applying the example configuration in the Configuring Outbound Authentication section.
Step 3
Verify your APN configuration by following the steps in the Verifying the APN Configuration section.
Step 4
Save your configuration as described in the Verifying and Saving Your Configuration chapter.
Assigning LNS Peer Address in APN Template
Use following example to assign LNS server address with APN template:
Notes:
<
> is the name of system destination context in which the APN is configured.
<
> is the name of the pre-configured APN template which you want to modify for the L2TP support.
<
> is the IP address of LNS server node and <
> is the IP address of
system which is bound to LAC service.