Checking The Configuration - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
By default, the BFD does not modify the PST.
If the BFD session on the Trunk member interface or the VLAN member interface allows BFD
to modify the PST, and the main interface is configured with the BFD session, you must configure
the Wait to Recovery (WTR) for the BFD session that detects the main interface. This can prevent
the BFD session on the main interface from flapping when the member interface joins or exits
from the main interface.
For the configuration of the WTR for the BFD session, see
WTR."
Step 4 Run:
commit
The configurations are committed.
----End

5.6.3 Checking the Configuration

By viewing the enabling status of a PST, you can check whether the configurations are
successful.
Prerequisite
The configurations of the BFD to modify the PST function are complete.
Procedure
l
l
----End
Example
After the configuration, running the
of "Process PST" in the command output is "Enable".
<HUAWEI> display bfd session all verbose
--------------------------------------------------------------------------------
Session MIndex : 256
--------------------------------------------------------------------------------
Local Discriminator
Session Detect Mode
BFD Bind Type
Bind Session Type
Bind Peer Ip Address
NextHop Ip Address
Bind Interface
Issue 02 (2011-09-10)
NOTE
After creating a BFD session, if you need to modify session parameters such as process-pst,
interface-status, min-tx-interval, min-rx-interval, detect-multiplier, tos-exp, wtr, and description,
you can directly run the corresponding commands without running the
modification takes effect immediately.
Run the display bfd session
ip [ vpn-instance vpn-instance-name ] | static } [ verbose ] [ slot slot-id ] command to
check the BFD session.
Run the display bfd session
name ] } [ verbose ] [ slot slot-id ] command to check information about the BFD6 session.
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{ all | discriminator discr-value | dynamic | peer-ip peer-
{ all | static | peer-ipv6 peer-ipv6 [ vpn-instance vpn-instance-
display bfd session
(One Hop) State : Up
: 22 Remote Discriminator
: Asynchronous Mode Without Echo Function
: Interface(GigabitEthernet2/0/0)
: Static
: 10.100.10.2
: 10.100.10.2
: GigabitEthernet2/0/0
5 BFD Configuration
commit command, and the
"5.11.3 Configuring the BFD
command, you can view that the field
Name : test
: 11
process-
256