HP 12500 Series Configuration Manual page 68

To do...
Enter MPLS TE tunnel interface view
Configure the resources
reservation style for the tunnel
Submit current tunnel configuration
NOTE:
In current MPLS TE applications, the SE style is mainly used for make-before-break, while the FF style is
rarely used.
Configuring RSVP state timers
To configure RSVP state timers:
To do...
Enter system view
Enter MPLS view
Configure the path/reservation
state refresh interval of the node
Configure the keep multiplier for
PSB and RSB
Configure the blockade timeout
multiplier
Configuring the RSVP refreshing mechanism
To enhance reliability of RSVP message transmission, the Message_ID extension mechanism is used to
acknowledge RSVP messages. The Message_ID extension mechanism is also referred to as "the
reliability mechanism" throughout this document.
After you enable RSVP message acknowledgement on an interface, you may enable retransmission.
To use summary refresh (Srefresh), you must use the Message_ID extension. Only states advertised using
MESSAGE_ID included Path and Resv messages can be refreshed using summary refreshes.
To configure RSVP refreshing mechanism:
To do...
Enter system view
Enter interface view of MPLS TE link
Enable the reliability mechanism of
RSVP-TE
Use the command...
interface tunnel tunnel-number
mpls te resv-style { ff | se }
mpls te commit
Use the command...
system-view
mpls
mpls rsvp-te timer refresh
timevalue
mpls rsvp-te keep-multiplier
number
mpls rsvp-te blockade-multiplier
number
Use the command...
system-view
interface interface-type
interface-number
mpls rsvp-te reliability
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Remarks
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Optional
The default resource reservation
style is SE.
Required
Remarks
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––
Optional
The default path/reservation state
refresh interval is 30 seconds.
Optional
The default is 3.
Optional
The default blockade timeout
multiplier is 4.
Remarks
––
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Optional
Disabled by default