HPE FlexFabric 5950 Series

362
Step Command Remarks
option in BFD packets.
This command takes effect only
on BFD sessions that come up
after this command is executed.
4. Configure BFD to verify LSP
connectivity for an FEC.
mpls bfd
dest-addr mask-length
[
nexthop
nexthop-address
[
discriminator local
local-id
remote
remote-id ] ] [
template
template-name ]
By default, BFD is not configured
to verify LSP connectivity for an
FEC.
289BConfiguring periodic MPLS tracert for LSPs
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enable BFD for MPLS.
mpls bfd enable
By default, BFD for MPLS is
disabled.
3. Enable periodic LSP
tracert for an FEC.
mpls periodic-tracert
dest-addr
mask-length [
-a
source-ip |
-exp
exp-value |
-h
ttl-value |
-m
wait-time |
-rtos
tos-value |
-t
time-out |
-u
retry-attempt |
fec-check
] *
By default, periodic LSP tracert
is disabled.
115B
Configuring MPLS OAM for MPLS TE tunnels
To verify MPLS TE tunnel connectivity, you can use one of the following methods:
• Use ping mpls te command or the tracert mpls te command to trigger MPLS TE tunnel
connectivity verification as needed.
• Configure BFD for the system to automatically verify MPLS TE tunnel connectivity.
290BConfiguring MPLS ping for MPLS TE tunnels
Perform the following task in any view:
Task Command
Use MPLS ping to verify MPLS TE tunnel
connectivity.
ping mpls
[
-a
source-ip |
-c
count |
-exp
exp-value |
-h
ttl-value |
-m
wait-time |
-r
reply-mode |
-rtos
tos-value |
-s
packet-size |
-t
time-out |
-v
] *
te tunnel
interface-number
291BConfiguring MPLS tracert for MPLS TE tunnels
Perform the following task in any view:
Task Command
Use MPLS tracert to trace an MPLS
TE tunnel.
tracert mpls
[
-a
source-ip |
-exp
exp-value |
-h
ttl-value |
-r
reply-mode |
-rtos
tos-value |
-t
time-out |
-v
|
fec-check
] *
te
tunnel
interface-number