Huawei Quidway NetEngine80E Configuration Manual page 583

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
l
----End
Checking the Configurations
Information about a BFD session can be viewed only after parameters of the BFD session are
set and the BFD session is established.
Run the display isis interface verbose command. The command output shows that the status
of static BFD for IS-IS process 1 is Yes.
Issue 02 (2014-09-30)
1. Run:
bfd bfd-name bind peer-ip ip-address [ interface interface-type interface-
number ]
BFD is enabled between the specified interface and peer router.
If a peer IP address and a local interface are specified in the bfd command, BFD
monitors only a single-hop link with the interface specified in the bfd command as
the outbound interface and with the peer IP address specified in the peer-ip command
as the next-hop address.
2. Set discriminators.
– Run:
discriminator local discr-value
A local discriminator is set.
– Run:
discriminator remote discr-value
A remote discriminator is set.
The local discriminator of a device must be the remote discriminator of the device on
the other end; otherwise, a BFD session cannot be established. In addition, the local
and remote discriminators cannot be modified after being configured.
NOTE
The local discriminator set using the local discr-value command on a device must be the same
as the remote discriminator set using the remote discr-value command on the device of the
other end.
3. Run:
commit
Configurations are committed.
4. Run:
quit
The system view is displayed.
Enable static BFD on an interface.
1. Run:
interface interface-type interface-number
The view of the specified interface is displayed.
2. Run:
isis bfd static
Static BFD is enabled on the specified interface.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 IS-IS Configuration
558