HP 12500 Series Configuration Manual page 47

[SwitchC] mpls lspv
[SwitchC-mpls-lspv] bfd enable 11.1.1.0 24
[SwitchC-mpls-lspv] quit
Verify the configuration.
3.
Execute the display mpls lsp bfd command on Switch A and Switch C respectively to view
information about the sessions established for the LSPs. Take Switch A as an example:
[SwitchA] display mpls lsp bfd
-----------------------------------------------------------------------------
FEC
Local Discr
Tunnel ID
Session State : Up
Session Role
FEC
Local Discr
Tunnel ID
Session State : Up
Session Role
Total Session Num: 2
The output indicates that two BFD sessions have been established between Switch A and Switch C,
one for detecting the connectivity of the LSP Switch A-Switch B-Switch C, and the other for detecting
the connectivity of the LSP Switch C-Switch B-Switch A.
You can use the following command to view the verbose information of the BFD sessions.
[SwitchA] display bfd session verbose
Total session number: 2
IPv4 session working under Ctrl mode:
Local Discr: 129
Source IP: 1.1.1.9
Session State: Up
Min Trans Inter: 400ms
Min Recv Inter: 400ms
Running Up for: 00:15:52
Connect Type: Indirect
Protocol: MFW/LSPV
Diag Info: No Diagnostic
Local Discr: 130
Source IP: 1.1.1.9
Session State: Up
Min Trans Inter: 400ms
Min Recv Inter: 400ms
MPLS BFD Session(s) Information
: 11.1.1.0/24
: 130
: ---
: Passive
: 21.1.1.0/24
: 129
: 0x6040000
: Active
Up session number: 2
39
Type : LSP
Remote Discr : 130
NextHop : ---
Source IP : 3.3.3.9
Type : LSP
Remote Discr : 129
NextHop : 10.1.1.2
Source IP : 1.1.1.9
Init mode: Active
Remote Discr: 129
Destination IP: 127.0.0.1
Interface: LoopBack0
Act Trans Inter: 400ms
Act Detect Inter: 2000ms
Auth mode: None
Board Num: 6
Remote Discr: 130
Destination IP: 3.3.3.9
Interface: LoopBack0
Act Trans Inter: 400ms
Act Detect Inter: 2000ms