H3C Technologies H3C SR8800 - Manual (Page 45)

34
# On Router A, check the reachability of the LSP from Router A to Router C.
[RouterA] 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 Router C, check the reachability of the LSP from Router C to Router A.
[RouterC] 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
Router A, Router B, and Router C support MPLS.
Configure LDP to establish LSPs between Router A and Router 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.
Figure 14 Network diagram