HP VPN Firewall Appliances VPN Configuration Guide

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Ste
p
Command Remarks
2. Enter L2TP group view.
l2tp-group group-number N/A
3. Set the hello interval.
tunnel timer hello hello-interval
Optional.
60 seconds by default.
Enabling tunnel flow control
The L2TP tunnel flow control function controls data packet transmission by buffering and adjusting data
packets arriving out of order.
To enable tunnel flow control:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter L2TP group view.
l2tp-group group-number N/A
3. Enable the tunnel flow
control function.
tunnel flow-control
Optional.
Disabled by default.
Disconnecting tunnels by force
Either the LAC or the LNS can initiate a tunnel disconnection request. You can also disconnect a tunnel
when no users are online or a network failure occurs. Once a tunnel is disconnected, the control
connection and all the sessions within the tunnel are removed. When a user dials in, a new tunnel is
established.
To disconnect tunnels by force:
Task Command Remarks
Disconnect tunnels by force.
reset l2tp tunnel { id tunnel-id | name
remote-name }
Available in user view.
The value range for the tunnel-id
argument depends on the device
model. For more information, see
this command in VPN Command
Reference.
Displaying and maintaining L2TP
Task Command Remarks
Display L2TP tunnel information.
display l2tp tunnel [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display L2TP session information.
display l2tp session [ | { begin | exclude |
include } regular-expression ]
Available in any view.