3Com MSR 50 manual Vpn-target Mpls L2VPN view, Example # Associate VPN vpn1 with VPN targets, 1669

1669

vpn-target (MPLS L2VPN view)

Syntax vpn-target vpn-target&<1-16> [ both export-extcommunity import-extcommunity ]

undo vpn-target { all { vpn-target&<1-16> [ both export-extcommunity import-extcommunity ] }

View MPLS L2VPN view

Parameter vpn-target: VPN target extended community attributes to be added to the import or export VPN target extended community list, in the format of nn:nn or IP-address:nn. It can be a string of 3 to 21 characters. &<1-16> means that you can specify this argument for up to 16 times.

A VPN target can be in either of the following formats:

■16-bit AS number:32-bit user-defined number. For example, 101:3.

■32-bit IP address:16-bit user-defined number. For example, 192.168.122.15:1.

both: Specifies both the export and import VPN extended communities. This is the default.

export-extcommunity: Specifies the export VPN extended community.

import-extcommunity: Specifies the import VPN extended community.

all: Specifies both the import and export VPN extended communities.

Description Use the vpn-targetcommand to associate a particular VPN with one or more VPN targets.

Use the undo vpn-targetcommand to delete the VPN target(s) associated with a particular VPN.

There is no default value for a VPN target. You must configure it when creating the

VPN.

Example # Associate VPN vpn1 with VPN targets.

<Sysname>	system-view
[Sysname]	mpls l2vpn vpn1	encapsulation ppp
[Sysname-mpls-l2vpn-vpn1]		route-distinguisher 300:1
[Sysname-mpls-l2vpn-vpn1]		vpn-target	1:1 2:2 export-extcommunity
[Sysname-mpls-l2vpn-vpn1]		vpn-target	1.2.3.4:11 import-extcommunity