R0106-HP MSR Router Series MPLS Command Reference(V7)

303
Field Descri
p
tion
Destination IP
Destination IP address of the BFD session. At the ingress node,
it is an address on subnet 127.0.0.0/8. At the egress node, it
is the MPLS LSR ID of the ingress node.
Session State
BFD session state:
• Init—BFD session is in initialization state.
• Up—BFD session is up.
• Down—BFD session is down.
Session Role
Role of the local PE in the BFD session:
• Active—Initiator of the BFD session.
• Passive—Responder of the BFD session.
Template Name Name of the BFD session parameter template.
Related commands
• mpls bfd (for LSP)
• mpls bfd (for TE tunnel)
mpls bfd enable
Use mpls bfd enable to enable MPLS BFD.
Use undo mpls bfd enable to disable MPLS BFD.
Syntax
mpls bfd enable
undo mpls bfd enable
Default
MPLS BFD is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
To use BFD to verify LSP, PW, or TE tunnel connectivity, you must use this command to enable MPLS BFD.
Otherwise, the BFD session cannot be established after you execute the mpls bfd (for LSP), mpls bfd (for
TE tunnel), or vccv bfd command.
Examples
# Enable MPLS BFD.
<Sysname> system-view
[Sysname] mpls bfd enable
mpls bfd (for LSP)
Use mpls bfd to enable BFD for LSPs associated with an FEC.