HP HPE FlexNetwork MSR Router Series Configuration Manual page 533

[RouterA] interface gigabitethernet 2/0/1
[RouterA-GigabitEthernet2/0/1] mpls enable
[RouterA-GigabitEthernet2/0/1] mpls ldp enable
[RouterA-GigabitEthernet2/0/1] quit
# Configure Router B.
[RouterB] mpls lsr-id 2.2.2.9
[RouterB] mpls ldp
[RouterB-ldp] quit
[RouterB] interface gigabitethernet 2/0/1
[RouterB-GigabitEthernet2/0/1] mpls enable
[RouterB-GigabitEthernet2/0/1] mpls ldp enable
[RouterB-GigabitEthernet2/0/1] quit
[RouterB] interface gigabitethernet 2/0/2
[RouterB-GigabitEthernet2/0/2] mpls enable
[RouterB-GigabitEthernet2/0/2] mpls ldp enable
[RouterB-GigabitEthernet2/0/2] quit
# Configure Router C.
[RouterC] mpls lsr-id 3.3.3.9
[RouterC] mpls ldp
[RouterC-ldp] quit
[RouterC] interface gigabitethernet 2/0/2
[RouterC-GigabitEthernet2/0/2] mpls enable
[RouterC-GigabitEthernet2/0/2] mpls ldp enable
[RouterC-GigabitEthernet2/0/2] quit
4. Enable BFD for MPLS, and configure BFD to verify LSP connectivity:
# Configure Router A.
[RouterA] mpls bfd enable
[RouterA] mpls bfd 3.3.3.9 32
# Configure Router C.
[RouterC] mpls bfd enable
[RouterC] mpls bfd 1.1.1.9 32
Verifying the configuration
# Display BFD information for LSPs on Router A and Router C, for example, on Router A.
[RouterA] display mpls bfd
Total number of sessions: 2, 2 up, 0 down, 0 init
FEC Type: LSP
FEC Info:
Destination: 1.1.1.9
Mask Length: 32
NHLFE ID: -
Local Discr: 513
Source IP: 1.1.1.9
Session State: Up
Template Name: -
FEC Type: LSP
Remote Discr: 513
Destination IP: 3.3.3.9
Session Role: Active
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