R0106-HP MSR Router Series MPLS Configuration Guide(V7)

429
Displaying MPLS OAM
Execute display commands in any view.
Task Command
Display BFD information for LSP tunnels
or MPLS TE tunnels.
display mpls bfd [ ipv4 dest-addr mask-length | te tunnel
tunnel-number ]
Display BFD information for PWs. display l2vpn pw bfd [ peer peer-ip pw-id pw-id ]
BFD for LSP configuration example
Network requirements
U s e L D P to e s t a b l i s h a n LS P f r om 1.1.1. 9 / 32 t o 3 . 3.3 . 9 / 32 a n d a n L S P f ro m 3.3. 3. 9 / 32 t o 1.1.1. 9 / 32.
Use BFD to verify LSP connectivity.
Figure 106 Network diagram
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure OSPF to ensure IP connectivity between the routers:
# Configure Router A.
<RouterA> system-view
[RouterA] ospf
[RouterA-ospf-1] area 0
[RouterA-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0
[RouterA-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[RouterA-ospf-1-area-0.0.0.0] quit
[RouterA-ospf-1] quit
# Configure Router B.
<RouterB> system-view
[RouterB] ospf
[RouterB-ospf-1] area 0
[RouterB-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0
[RouterB-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[RouterB-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255
[RouterB-ospf-1-area-0.0.0.0] quit
[RouterB-ospf-1] quit
# Configure Router C.
<RouterC> system-view