H3C Technologies H3C S10500 Series Switches - Manual (Page 90)

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# On Switch A, check the connectivity of the LSP from Switch A to Switch C.
[SwitchA] ping lsp -a 11.1.1.1 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 = 2 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 = 2 ms
Reply from 20.1.1.2: bytes=100 Sequence=5 time = 2 ms
--- FEC: IPV4 PREFIX 21.1.1.0/24 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/1/2 ms
# On Switch C, check the connectivity of the LSP from Switch C to Switch A.
[SwitchC] ping lsp -a 21.1.1.1 ipv4 11.1.1.0 24
LSP Ping FEC: IPV4 PREFIX 11.1.1.0/24 : 100 data bytes, press CTRL_C to break
Reply from 10.1.1.1: bytes=100 Sequence=1 time = 3 ms
Reply from 10.1.1.1: bytes=100 Sequence=2 time = 2 ms
Reply from 10.1.1.1: bytes=100 Sequence=3 time = 2 ms
Reply from 10.1.1.1: bytes=100 Sequence=4 time = 2 ms
Reply from 10.1.1.1: bytes=100 Sequence=5 time = 2 ms
--- FEC: IPV4 PREFIX 11.1.1.0/24 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 2/2/3 ms
Configuring LDP to establish LSPs dynamically
Network requirements
• Switch A, Switch B, and Switch C support MPLS.
• Configure LDP to establish LSPs between Switch A and Switch C so that subnets 11.1.1.0/24 and
21.1.1.0/24 can reach each other over MPLS.
• Check the LSP connectivity.