(Optional) Configuring a Hello Session Between RSVP GR Nodes

If TE FRR is deployed, a Hello session must be established between a PLR and an MP. A Hello session must be manually established if it cannot be automatically established between RSVP neighboring nodes.

Procedure

Run system-view
The system view is displayed.
Run mpls
The MPLS view is displayed.
Run mpls rsvp-te
RSVP-TE is enabled.
Run mpls rsvp-te hello
The RSVP Hello extension is enabled on the local node.
Run mpls rsvp-te hello nodeid-session ip-address
A Hello session is established between two RSVP neighboring nodes.

The ip-address parameter specifies the LSR ID of an RSVP neighboring node.
Run commit
The configurations are committed.