R0106-HP MSR Router Series Layer 2 - WAN Command Reference(V7)

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If you execute this command multiple times for an L2TP group, the most recent configuration takes effect.
For L2TP group 1, if you do not specify the remote remote-name option, an LNS accepts tunneling
requests from any LAC. In this case, L2TP group 1 serves as the default L2TP group.
The allow l2tp command is available only to LNSs.
• When an LAC that initiates a tunneling request matches the tunnel peer name configured in an L2TP
group, the LNS uses the tunnel parameters configured in this L2TP group for tunnel setup.
• When the LAC does not match the tunnel peer name configured in any L2TP group, the LNS does
one of the following:
{ Uses the tunnel parameters for the default L2TP group if it exists.
{ Fails to set up a tunnel with the LAC if the default L2TP group does not exist.
HP recommends that you configure a default L2TP group on the LNS in the following cases:
• There are LACs (such as hosts with Windows 2000 Beta 2 installed) that include blank local names
in their tunneling requests.
• The LNS sets up tunnels with multiple LACs by using the same tunnel parameters.
Examples
# Specify L2TP group 1 as the default L2TP group, and specify Virtual-Template 1 for tunnel setup. For
L2TP group 2, configure the LNS to accept the L2TP tunneling request initiated by the peer (LAC) named
aaa,and specify Virtual-Template 2 for tunnel setup.
<Sysname> system-view
[Sysname] l2tp-group 1 mode lns
[Sysname-l2tp1] allow l2tp virtual-template 1
[Sysname-l2tp1] quit
[Sysname] l2tp-group 2 mode lns
[Sysname-l2tp2] allow l2tp virtual-template 2 remote aaa
Related commands
tunnel name
bandwidth
Use bandwidth to configure the expected bandwidth of an interface.
Use undo bandwidth to restore the default.
Syntax
bandwidth bandwidth-value
undo bandwidth
Default
The expected bandwidth (in kbps) is 0.
Views
Virtual PPP interface view
Predefined user roles
network-admin