L2Tp-Auto-Client - H3C MSR810 Command Reference Manual

• A VT interface can be associated with only one VA pool. To change the capacity of a VA pool,
delete the previous configuration, and reconfigure the VA pool.
• Creating or deleting a VA pool takes time. During the process of creating or deleting a VA pool,
users can come online or go offline, but the VA pool does not take effect.
• The system might create a VA pool that contains VA interfaces less than the specified number
because of insufficient resources. In this case, you can use the display l2tp va-pool command
to view the number of available VA interfaces and current state of the VA pool.
• Create a VA pool with an appropriate capacity, because a VA pool occupies much system
memory.
• Deleting a VA pool does not log off the users who are using VA interfaces in the VA pool.
Examples
# Create a VA pool with a capacity of 1000 VA interfaces for Virtual-template 2.
<Sysname> system-view
[Sysname] l2tp virtual-template 2 va-pool 1000
Related commands
display l2tp va-pool

l2tp-auto-client

Use l2tp-auto-client to trigger an LAC to automatically establish an L2TP tunnel.
Use undo l2tp-auto-client to delete the automatically established L2TP tunnel.
Syntax
l2tp-auto-client l2tp-group group-number
undo l2tp-auto-client
Default
An LAC does not automatically establish an L2TP tunnel.
Views
Virtual PPP interface view
Predefined user roles
network-admin
Parameters
l2tp-group group-number: Specifies an L2TP group by its number in the range of 1 to 65535. The
LAC uses tunnel parameters of the L2TP group to establish the tunnel.
Usage guidelines
The L2TP group specified must be an existing one in LAC mode.
An L2TP tunnel automatically established in LAC-auto-initiated mode exists until you delete the
tunnel by using the undo l2tp-auto-client or undo l2tp-group group-number command.
Examples
# Trigger the LAC to automatically establish an L2TP tunnel by using the tunnel parameters of L2TP
group 10.
<Sysname> system-view
[Sysname] interface virtual-ppp 1
[Sysname-Virtual-PPP1] l2tp-auto-client l2tp-group 10
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