Configuring Bfd With Specific Parameters On Ingress - Huawei Quidway S9300 series Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - MPLS
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bfd
This node is enabled with the global BFD function. The BFD global view is displayed.
----End

2.5.3 Configuring BFD with Specific Parameters on Ingress

You need to configure BFD parameters on the ingress node before configuring a static BFD
session to detect an LDP LSP.
Context
Do as follows on the ingress of an LSP:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bfd cfg-name bind ldp-lsp peer-ip ip-address nexthop ip-address [ interface
interface-type interface-number ]
The BFD session is bound to a dynamic LSP.
When the IP address of the egress on the LSP to be detected is borrowed or lent, an interface
must be specified.
Step 3 Configure the discriminators.
l Run:
l Or, run:
Step 4 (Optional) Run the following commands to adjust the minimum interval for the local device to
send BFD packets, the minimum interval for receiving BFD packets and the local BFD detection
multiple:
Issue 04 (2011-12-26)
discriminator local discr-value
The local discriminator is configured.
discriminator remote discr-value
The remote discriminator is configured.
NOTE
The local identifier and remote identifier on both ends of a BFD session must accord with each other.
Otherwise, the session cannot be established correctly. In addition, the local identifier and remote identifier
cannot be modified after configuration.
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