apply

Function

The apply command sets a route attribute for the routes that meet matching rules.

By default, no route attribute is set for the routes that meet matching rules.

Format

apply action-clause

Parameters

Parameter	Description	Value
action-clause	Specifies an action clause.	The value can be as follows: Setting common protocol attributes Setting community attributes for BGP routes Setting the AS_Path attribute for BGP routes Setting attributes related to BGP route selection Setting BGP-specific attributes Setting IGP-specific attributes Setting the RT attribute for VPN routes Setting the SoO attribute for VPN routes Setting Redirection Extended Community Attributes for BGP Routes Setting color extended community attributes for BGP Routes Setting bandwidth extended community attributes for BGP Routes

Parameter

Description

Value

action-clause

Specifies an action clause.

The value can be as follows:

Setting common protocol attributes
Setting community attributes for BGP routes
Setting the AS_Path attribute for BGP routes
Setting attributes related to BGP route selection
Setting BGP-specific attributes
Setting IGP-specific attributes
Setting the RT attribute for VPN routes
Setting the SoO attribute for VPN routes
Setting Redirection Extended Community Attributes for BGP Routes
Setting color extended community attributes for BGP Routes
Setting bandwidth extended community attributes for BGP Routes

Views

Route-filter policy view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
route-base	write

Usage Guidelines

Usage Scenario

Route-filters are used to filter routes based on sets or a single element and modify route attributes of the routes that meet matching rules. To set a route attribute for the routes that meet matching rules, run the apply command.

The parameters in action clauses can be specific values or global variables referenced using $+global variable name. The parameters in a route-filter with pre-defined variables can be those defined in this route-filter.

Global variables cannot be referenced by the route attribute sets in the format of {element A, element B...}.

Example

# Configure a route-filter and set the AS_Path attribute for the BGP routes with MED 100.

<HUAWEI> system
[~HUAWEI] xpl route-filter route-filter
[~HUAWEI-xpl-filter] if med eq 100 then
[~HUAWEI-xpl-filter-if] apply as-path '100 200 300' overwrite
[~HUAWEI-xpl-filter-if] endif
[~HUAWEI-xpl-filter] end-filter