Configuring Rsvp-Te Advanced Features; Configuration Prerequisites; Configuration Procedure - HP 12500 Series Configuration Manual

To do...
Enter interface view of MPLS TE link
Enable RSVP-TE on the interface
Enter MPLS TE tunnel interface view
Set the signaling protocol for
setting up the MPLS TE tunnel to
RSVP-TE
Submit current tunnel configuration
CAUTION:
To use RSVP-TE as the signaling protocol for setting up the MPLS TE tunnel, you must enable both MPLS TE
and RSVP-TE on the interfaces for the tunnel to use on each node along the tunnel.

Configuring RSVP-TE advanced features

RSVP-TE adds new objects in Path and Resv messages to support CR-LSP setup. RSVP-TE provides many
configurable options with respect to reliability, network resources, and other advanced features of MPLS
TE.
Before performing the configuration tasks in this section, be aware of each configuration objective and
its impact on your network.

Configuration prerequisites

Before you configure RSVP-TE advanced features, complete the following tasks:
Configure basic MPLS.
•
• Configure MPLS TE basic settings.
Establish an MPLS TE tunnel with RSVP-TE.
•

Configuration procedure

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.
Two reservation styles are available:
Fixed-filter style (FF) where resources are reserved for individual senders and cannot be shared
•
among senders on the same session.
Shared-explicit style (SE) where resources are reserved for senders on the same session and shared
•
among them.
To configure RSVP reservation style:
To do...
Enter system view
Use the command...
interface interface-type
interface-number
mpls rsvp-te
interface tunnel tunnel-number
mpls te signal-protocol rsvp-te
mpls te commit
Use the command...
system-view
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Remarks
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Required
Disabled by default
––
Optional
RSVP-TE applies by default.
Required
Remarks
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