HP FlexNetwork 10500 Series Configuration Manual page 61

FECs: 2
FEC
11.1.1.0/24
21.1.1.0/24
[SwitchD] display mpls ldp lsp
Status Flags: * - stale, L - liberal, B - backup
FECs: 2
FEC
11.1.1.0/24
21.1.1.0/24
The output shows that Switch A and Switch C have 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 established an LSP only over the
link Switch A—Switch B—Switch C.
# Test the connectivity of the LDP LSP from Switch A to Switch C.
[SwitchA] ping mpls -a 11.1.1.1 ipv4 21.1.1.0 24
MPLS ping FEC: 21.1.1.0/24 with 100 bytes of data:
100 bytes from 20.1.1.2: Sequence=1 time=1 ms
100 bytes from 20.1.1.2: Sequence=2 time=1 ms
100 bytes from 20.1.1.2: Sequence=3 time=8 ms
100 bytes from 20.1.1.2: Sequence=4 time=2 ms
100 bytes from 20.1.1.2: Sequence=5 time=1 ms
--- Ping statistics for FEC 21.1.1.0/24 ---
5 packets transmitted, 5 packets received, 0.0% packet loss
Round-trip min/avg/max = 1/2/8 ms
# Test the connectivity of the LDP LSP from Switch C to Switch A.
[SwitchC] ping mpls -a 21.1.1.1 ipv4 11.1.1.0 24
MPLS ping FEC: 11.1.1.0/24 with 100 bytes of data:
100 bytes from 10.1.1.1: Sequence=1 time=1 ms
100 bytes from 10.1.1.1: Sequence=2 time=1 ms
100 bytes from 10.1.1.1: Sequence=3 time=1 ms
100 bytes from 10.1.1.1: Sequence=4 time=1 ms
100 bytes from 10.1.1.1: Sequence=5 time=1 ms
--- Ping statistics for FEC 11.1.1.0/24 ---
5 packets transmitted, 5 packets received, 0.0% packet loss
Round-trip min/avg/max = 1/1/1 ms
Ingress: 1
In/Out Label
-/1277
1148/1277
1149/-
-/1276(L)
-/1150(L)
Ingress: 0
In/Out Label
1151/-
-/1277(L)
1150/-
52
Transit: 1 Egress: 1
Nexthop OutInterface
20.1.1.1 Vlan-int3
20.1.1.1 Vlan-int3
Transit: 0 Egress: 2
Nexthop OutInterface