HP MSR2000/3000/4000 Router Series MPLS Command Reference

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• Interface view—Configuration in this view applies only to RSVP messages received and sent by the
current interface.
Configurations in RSVP neighbor view, interface view, and RSVP view are in descending order of priority.
For example, if you have enabled RSVP authentication for a neighbor in both RSVP neighbor view and
RSVP view but configured different authentication keys, the authentication key configured in RSVP
neighbor view is used to authenticate the RSVP messages received from the neighbor.
To re-establish a security association, you must delete the authentication key used by the current security
association or delete the current security association (using the reset rsvp authentication command).
Then the device can re-establish a security association by looking up a new authentication key in order
of priorities.
When using this command, follow these guidelines:
• After you enable RSVP authentication on the local device, you must also enable RSVP authentication
and configure the same authentication key on the RSVP neighbor.
• All keys, including keys configured in plain text, are saved in cipher text.
Examples
# Enable RSVP authentication and configure the authentication key as abcdefgh on interface Ethernet
1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] rsvp authentication key plain abcdefgh
Related commands
• authentication challenge
• authentication key
• authentication lifetime
• authentication window-size
• display rsvp authentication
• reset rsvp authentication
• rsvp authentication challenge
• rsvp authentication lifetime
• rsvp authentication window-size
rsvp authentication lifetime
Use rsvp authentication lifetime to configure the idle timeout for RSVP security associations on an
interface.
Use undo rsvp authentication lifetime to restore the default.
Syntax
rsvp authentication lifetime life-time
undo rsvp authentication lifetime
Default
The idle timeout for RSVP security associations is 1800 seconds on an interface.