color flex-algo

Function

The color flex-algo command configures a mapping between a color value and a Flex-Algo.

The undo color flex-algo command deletes the mapping between a color value and a Flex-Algo.

By default, no mappings between color values and Flex-Algos are configured.

Format

color index flex-algo flexAlgoId

undo color index flex-algo flexAlgoId

Parameters

Parameter	Description	Value
index	Specifies the color value.	The value is an integer that ranges from 0 to 4294967295.
flexAlgoId	Specifies the flexible algorithm identifier.	The value is an integer that ranges from 128 to 255.

Parameter

Description

Value

index

Specifies the color value.

The value is an integer that ranges from 0 to 4294967295.

flexAlgoId

Specifies the flexible algorithm identifier.

The value is an integer that ranges from 128 to 255.

Views

Flexible algorithm color mapping view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
flexalgo	write

Usage Guidelines

Usage Scenario

When a BGP route with a specific color value is specified for a VPN, the VPN uses the color value to find the mapped SR-MPLS Flex-Algo LSP. The BGP route is then recursed to this LSP for data packet forwarding on the backbone network. To configure a mapping between a color value and an SR-MPLS Flex-Algo, run the color flex-algo command in the Flex-Algo and color mapping view.

Note that one color value can be mapped to only one Flex-Algo, but one Flex-Algo can be mapped to multiple color values.

Example

# Configure a mapping between color 100 and Flex-Algo 128.

<HUAWEI> system-view
[~HUAWEI] flex-algo color-mapping
[*HUAWEI-flex-algo-color-mapping] color 100 flex-algo 128