HP 10500 Series Configuration Manual page 90

Verify the configuration:
6.
# Execute the display mpls ldp lsp command on each switch to view the LDP LSP information.
[SwitchA] display mpls ldp lsp
Status Flags: * - stale, L - liberal
Statistics:
FECs: 2
FEC
11.1.1.0/24
21.1.1.0/24
[SwitchB] display mpls ldp lsp
Status Flags: * - stale, L - liberal
Statistics:
FECs: 2
FEC
11.1.1.0/24
21.1.1.0/24
[SwitchC] display mpls ldp lsp
Status Flags: * - stale, L - liberal
Statistics:
FECs: 2
FEC
11.1.1.0/24
21.1.1.0/24
[SwitchD] display mpls ldp lsp
Status Flags: * - stale, L - liberal
Statistics:
FECs: 2
FEC
11.1.1.0/24
21.1.1.0/24
The output shows that Switch A and Switch C has received FEC-label mappings only from Switch
B. Switch B has received FEC-label mappings from both Switch A and Switch C. Switch D does not
receive FEC-label mappings from Switch A or Switch C. LDP has set up an LSP only over the link
Switch A—Switch B—Switch C.
Ingress LSPs: 1
In/Out Label
1277/-
-/1151(L)
-/1277(L)
-/1276
1276/1276
Ingress LSPs: 2
In/Out Label
-/1277
1277/1277
-/1149
1276/1149
Ingress LSPs: 1
In/Out Label
-/1277
1148/1277
1149/-
-/1276(L)
-/1150(L)
Ingress LSPs: 0
In/Out Label
1151/-
-/1277(L)
1150/-
84
Transit LSPs: 1
Nexthop OutInterface
10.1.1.2 Vlan-int2
10.1.1.2 Vlan-int2
Transit LSPs: 2
Nexthop OutInterface
10.1.1.1 Vlan-int2
10.1.1.1 Vlan-int2
20.1.1.2 Vlan-int3
20.1.1.2 Vlan-int3
Transit LSPs: 1
Nexthop OutInterface
20.1.1.1 Vlan-int3
20.1.1.1 Vlan-int3
Transit LSPs: 0
Nexthop OutInterface
Egress LSPs: 1
Egress LSPs: 0
Egress LSPs: 1
Egress LSPs: 2