direct-route track pw-state

Function

The direct-route track pw-state command associates the IPv4 direct route on an interface with the PW status.

The direct-route track pw-state command dissociates the IPv4 direct route on an interface from the PW status.

By default, the IPv4 direct route on an interface is not associated with the PW status.

Format

direct-route track pw-state degrade-cost cost

undo direct-route track pw-state

Parameters

Parameter	Description	Value
degrade-cost cost	Specifies the cost of the IPv4 direct route on a specified interface.	The value is an integer ranging from 1 to 4294967295.

Parameter

Description

Value

degrade-cost cost

Specifies the cost of the IPv4 direct route on a specified interface.

The value is an integer ranging from 1 to 4294967295.

Views

Global VE sub-interface view, VE sub-interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
route-base	write

Usage Guidelines

Usage Scenario

To adjust the cost of the direct route on an interface based on the PW status, run the direct-route track pw-state command. When the PW status is backup, the cost of the direct route is changed to the configured; when the PW status is active, the cost of the direct route is changed to default value 0. For configurations details, see Configuration-IP Routing Basis Configuration-Configuring an Direct Route to Respond to L3VE Interface Status Changes After a Delay.

Prerequisites

The main VE interface of the sub-interface has been configured as an L3VE interface.

Precautions

The direct-route track pw-state and direct-route track vrrp commands cannot be configured on one L3VE interface. If you run the two commands on one L3VE interface, the latest configuration overrides the previous one.

Example

# Set degrade-cost cost to 30 on a sub-interface.

<HUAWEI> system-view
[~HUAWEI] interface virtual-ethernet0/1/8
[~HUAWEI-Virtual-Ethernet0/1/8] ve-group 2 l3-access
[*HUAWEI-Virtual-Ethernet0/1/8] interface virtual-ethernet0/1/8.1
[*HUAWEI-Virtual-Ethernet0/1/8.1] direct-route track pw-state degrade-cost 30