Creating a VT interface

A VT interface is intended to provide parameters for virtual access interfaces to be dynamically created by the device, such as logical MP interfaces and logical L2TP interfaces.

After an L2TP session is established, a virtual access interface is needed for a data exchange with the peer. An LNS can use different VA interfaces to exchange data with different LACs. You need to specify the VT interface for receiving calls. The system will dynamically create a VA interface based on the configuration parameters in the specified VT interface.

To create a VT interface:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Create a VT interface and enter its view.

interface virtual-template virtual-template-number

By default, no VT interface exists.