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

428
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enable MPLS BFD.
mpls bfd enable By default, MPLS BFD is disabled.
3. Create a PW class and enter
PW class view.
pw-class class-name
By default, no PW class is created.
To use BFD to verify connectivity of a
PW, you must create a PW class for
the PW and configure VCCV
settings in PW class view.
4. Use BFD to verify PW
connectivity.
vccv bfd [ raw-bfd ] [ template
template-name ]
By default, BFD is not used to verify
PW connectivity.
If you specify the raw-bfd keyword
in this command, make sure you
specify the VCCV CC type as
control-word.
5. Specify the VCCV CC type.
vccv cc { control-word |
router-alert }
By default, no VCCV CC type is
specified.
6. Return to system view.
quit N/A
7. Enter cross-connect group
view.
xconnect-group group-name N/A
8. Enter cross-connect view.
connection connection-name N/A
9. Configure a PW, specify the
created PW class for it, and
enter PW view.
peer ip-address pw-id pw-id
[ in-label label-value out-label
label-value ] pw-class class-name
[ tunnel-policy tunnel-policy-name ]
By default, no PW is configured.
10. (Optional.) Configure the
local and remote
discriminators for the BFD
session used to verify PW
connectivity.
bfd discriminator local local-id
remote remote-id
By default, no local and remote
discriminators are configured.
Make sure the local discriminator
and remote discriminator configured
on the local PE are the same as the
remote discriminator and local
discriminator configured on the
remote PE, respectively.
11. (Optional.) Configure a
backup PW, specify the PW
class for the backup PW, and
enter backup PW view.
backup-peer ip-address pw-id
pw-id [ in-label label-value
out-label label-value ] pw-class
class-name [ tunnel-policy
tunnel-policy-name ]
By default, no backup PW is
configured.
12. (Optional.) Configure the
local and remote
discriminators for the BFD
session used to verify the
connectivity of the backup
PW.
bfd discriminator local local-id
remote remote-id
By default, no local and remote
discriminators are configured.
Make sure the local discriminator
and remote discriminator configured
on the local PE are the same as the
remote discriminator and local
discriminator configured on the
remote PE, respectively.