H3C Technologies H3C S7500E Series Switches - Manual (Page 105)

3-23
Configuration Procedure
Configuring RSVP-TE advanced features involves these tasks:
z
Configuring RSVP reservation style
z
Configuring RSVP state timers
z
Configuring the RSVP refreshing mechanism
z
Configuring the RSVP Hello extension
z
Configuring RSVP-TE resource reservation confirmation
z
Configuring RSVP authentication
Configuring RSVP reservation style
Each LSP set up using RSVP-TE is assigned a resource reservation style. During an RSVP session,
the receiver decides which reservation style can be used for this session and thus which LSPs can be
used.
Currently, two reservation styles are available:
z
Fixed-filter style (FF) where resources are reserved for individual senders and cannot be shared
among senders on the same session.
z
Shared-explicit style (SE) where resources are reserved for senders on the same session and
shared among them.
Follow these steps to configure RSVP reservation style:
To do… Use the command... Remarks
Enter system view system-view ––
Enter MPLS TE tunnel interface
view
interface tunnel tunnel-number ––
Configure the resources
reservation style for the tunnel
mpls te resv-style { ff | se }
Optional
The default resource reservation
style is SE.
Submit current tunnel
configuration
mpls te commit Required
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
Follow these steps to configure RSVP state timers:
To do… Use the command... Remarks
Enter system view system-view ––