Mandatory-Chap - HP MSR series Command Reference Manual

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Syntax
l2tpmoreexam enable
undo l2tpmoreexam enable
Default
The L2TP multi-instance function is disabled.
Views
System view
Default command level
2: System level
Usage guidelines
This command is available for only LNSs.
Examples
# Enable the L2TP multi-instance function for the LNS.
<Sysname> system-view
[Sysname] l2tpmoreexam enable
Related commands
l2tp enable

mandatory-chap

Use mandatory-chap to force the LNS to perform a CHAP authentication of the user.
Use undo mandatory-chap to disable CHAP authentication on the LNS.
Syntax
mandatory-chap
undo mandatory-chap
Default
An LNS does not perform CHAP authentication of users.
Views
L2TP group view
Default command level
2: System level
Usage guidelines
An LNS authenticates the client in addition to the proxy authentication that occurs at the LAC for higher
security. If the mandatory-chap command is used, two authentications are performed for the clients
connected to the VPN through an NAS-initialized tunnel: one on the NAS side and the other on the LNS
side. Some PPP clients might not support the second authentication. In this case, the LNS-side CHAP
authentication will fail.
Examples
# Perform CHAP authentication by force.
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