configure vr route-target

configure vr vrf_name route-target [import | export | both] [add | delete] [route_target_extended_community]

Description

Use this command to add or delete entries in the import and export lists for route target extended communities for a specified VPN VRF.

Syntax Description

vrf_name Specifies the name of a VPN VRF.
import Specifies that the specified route target extended community is to be added to or deleted from the import list for the VRF.
export Specifies that the specified route target extended community is to be added to or deleted from the export list for the VRF.
both Specifies that the specified route target extended community is to be added to or deleted from both the import and export lists for the VRF.
add Specifies that the specified route target extended community is to be added to the specified list for the VRF.
delete Specifies that the specified route target extended community is to be deleted from the specified list for the VRF.
route_target_extended_community Specifies the route target extended community. It can be represented in two formats: ASN-related or IP-Address-related.

Default

No default route targets. If you do not specify the import or export options at the CLI, by default both is assumed.

Usage Guidelines

This command creates lists of import and export route target extended communities for the specified VRF. Route Target attributes are used to control the VPNv4 route distribution by BGP. Learned routes (from the PE) that carry a specific route target extended community are imported into all VRFs configured with that extended community as an import target. Routes learned from a VRF site are labeled with export route target extended communities configured for that VRF. This is used to control the VRFs into which the route is imported.

A route target extended community can be specified in the following formats:

To configure multiple route target extended communities in import or export lists, execute this command with add option multiple times, once for each extended community. Use the delete option to remove an extended community from an import or export list. You cannot use this command for a heavy-weight traditional VR.

Example

The following examples configure route target extended communities using the two supported formats:

configure vr corporate-extreme route-target both add 172.16.186.230:9823
configure vr corporate-guest route-target both add 9643:7002

History

This command was first available in ExtremeXOS 15.3.

Platform Availability

This command is available on ExtremeSwitching X450-G2, X460-G2, X670-G2 series switches.