Enable Bfd Globally; Establishing A Bfd Session - Huawei AR2200-S Series Configuration Manual

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
Pre-configuration Tasks
Before configuring the BFD session with the one-arm Echo function, complete the following
tasks:
l
l
Data Preparation
To configure the BFD session with the one-arm Echo function, you need the following data.
No.
1
2

3.6.2 Enable BFD Globally

BFD-associated configurations can be performed only after BFD has been enabled globally.
Context
Do as follows on the BFD-supported device at one end of a link.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bfd
BFD is globally enabled and the BFD view is displayed.
----End

3.6.3 Establishing a BFD Session

By establishing a BFD session on a BFD-capable device, you can rapidly detect a direct link
between the BFD-capable device and its BFD-incapable peer.
Context
Do as follows on a BFD-capable device at one end of a link:
Issue 01 (2012-01-06)
Correctly connecting interfaces
Correctly assigning an IP address to every Layer 3 interface
Data
Name of a BFD session
Minimum interval at which BFD packets are received
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