track bfd-session

Function

The track bfd-session command configures the remote backup service to track the bidirectional forwarding detection (BFD) session status.

The undo track bfd-session command cancels the tracking.

By default, the remote backup service is not configured to track the BFD session status.

This command is supported only on the NetEngine 8000 F1A.

Format

track bfd-session bfd-session

undo track bfd-session bfd-session

Parameters

Parameter	Description	Value
bfd-session	Specifies the ID of a BFD session.	The value is an integer ranging from 1 to 16384.

Parameter

Description

Value

bfd-session

Specifies the ID of a BFD session.

The value is an integer ranging from 1 to 16384.

Views

Remote backup service view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
rui	write

Usage Guidelines

Usage Scenario

Users can configure the remote backup service to track the BFD session status using the track bfd-session command to quickly monitor the peer status.

After the configuration is finished, the remote backup service terminates the TCP connection and attempts to establish the connection if the tracked BFD session is Down. If the connection is established successfully, the data are synchronized. If the connection fails to be established, the remote backup service attempts to establish the connection until the link recovers.

Prerequisites

Before using this command, create the peer BFD session on the network side of master and slave devices.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

# Configure the remote backup service named rbs to track BFD session 1.

<HUAWEI> system-view
[~HUAWEI] remote-backup-service rbs
[*HUAWEI-rm-backup-service-rbs] commit
[~HUAWEI-rm-backup-service-rbs] track bfd-session 1