HP 10500 series

87
[SwitchA] display mpls ldp peer
LDP Peer Information in Public network
Total number of peers: 1
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Peer-ID Transport-Address Discovery-Source
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2.2.2.9:0 2.2.2.9 Vlan-interface2
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4. Allow all static routes and IGP routes to trigger LDP to establish LSPs:
# Configure the LSP establishment triggering policy on Switch A.
[SwitchA] mpls
[SwitchA-mpls] lsp-trigger all
[SwitchA-mpls] return
# Configure the LSP establishment triggering policy on Switch B.
[SwitchB] mpls
[SwitchB-mpls] lsp-trigger all
[SwitchB-mpls] quit
# Configure the LSP establishment triggering policy on Switch C.
[SwitchC] mpls
[SwitchC-mpls] lsp-trigger all
[SwitchC-mpls] quit
5. Verify the configuration:
# Execute the display mpls ldp lsp command on each switch to view the LDP LSP information. Take
Switch A as an example:
<SwitchA> display mpls ldp lsp
LDP LSP Information
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SN DestAddress/Mask In/OutLabel Next-Hop In/Out-Interface
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1 1.1.1.9/32 3/NULL 127.0.0.1 -------/InLoop0
2 2.2.2.9/32 NULL/3 10.1.1.2 -------/Vlan2
3 3.3.3.9/32 NULL/1024 10.1.1.2 -------/Vlan2
4 11.1.1.0/24 3/NULL 0.0.0.0 -------/Vlan4
5 20.1.1.0/24 NULL/3 10.1.1.2 -------/Vlan2
6 21.1.1.0/24 NULL/1027 10.1.1.2 -------/Vlan2
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A '*' before an LSP means the LSP is not established
A '*' before a Label means the USCB or DSCB is stale
# On Switch A, test the connectivity of the LDP LSP from Switch A to Switch C.
[SwitchA] ping lsp ipv4 21.1.1.0 24
LSP Ping FEC: IPV4 PREFIX 21.1.1.0/24 : 100 data bytes, press CTRL_C to break
Reply from 20.1.1.2: bytes=100 Sequence=1 time = 3 ms
Reply from 20.1.1.2: bytes=100 Sequence=2 time = 2 ms
Reply from 20.1.1.2: bytes=100 Sequence=3 time = 1 ms
Reply from 20.1.1.2: bytes=100 Sequence=4 time = 1 ms
Reply from 20.1.1.2: bytes=100 Sequence=5 time = 3 ms