ip route-static track bfd-session admindown invalid

Function

The ip route-static track bfd-session admindown invalid command prevents a static route from being selected if the BFD session associated with it is in the AdminDown state.

The undo ip route-static track bfd-session admindown invalid command restores the default configuration.

By default, a static route can still be selected by the Router even though the BFD session associated with it is in the AdminDown state.

Format

ip route-static track bfd-session session-name bfd-name admindown invalid

undo ip route-static track bfd-session [ session-name bfd-name ] admindown invalid

Parameters

Parameter	Description	Value
session-name bfd-name	Specifies a BFD session associated with a static route.	The value is a string of 1 to 64 case-insensitive characters, spaces not supported.

Parameter

Description

Value

session-name bfd-name

Specifies a BFD session associated with a static route.

The value is a string of 1 to 64 case-insensitive characters, spaces not supported.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
route-base	write

Usage Guidelines

Usage Scenario

By default, a static route can still be selected by Huawei devices even though the BFD session associated with it is in the AdminDown state, but not by non-Huawei devices. As a result, Huawei devices cannot interwork with non-Huawei devices.

To address this problem, run the ip route-static track bfd-session admindown invalid command to configure the Router not to select the static route if the BFD session associated with it is in the AdminDown state.

Prerequisites

The BFD session has been created.

Precautions

The undo ip route-static track bfd-session admindown invalid command enables all static routes to be selected by the Router even though the BFD sessions associated with them are in the AdminDown state.

Example

# Prevent the static route from being selected if the BFD session associated with it is in the AdminDown state.

<HUAWEI> system-view
[~HUAWEI] bfd
[*HUAWEI-bfd] quit
[*HUAWEI] bfd bfda bind peer-ip 1.1.1.1
[*HUAWEI-bfd-session-bfda] discriminator local 20
[*HUAWEI-bfd-session-bfda] discriminator remote 10
[*HUAWEI-bfd-session-bfda] quit
[*HUAWEI] ip route-static track bfd-session session-name bfda admindown invalid