286Default command level2: System levelParametersvpn-target&<1-16>: Adds route target extended community attributes to the import route target extendedcommunity attribute list (Import Target) or export route target extended community attribute list (ExportTarget). &<1-16> means that you can add up to 16 route targets.A route target attribute can be a string of 3 to 21 characters in one of these 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.• 32-bit AS number:16-bit user-defined number, where the AS number must be equal to or greaterthan 65536. For example, 65536:1.both: Uses the specified route targets as both import targets and export targets. The both keyword is alsoused when you do not specify any of both, export-extcommunity, and import-extcommunity.export-extcommunity: Uses the specified route targets as export targets.import-extcommunity: Uses the specified route targets as import targets.all: Removes all route targets.Usage guidelinesBy default, an MPLS L2VPN has no route targets. You must configure route targets when creating an MPLSL2VPN.Examples# Configure export route targets as 1:1 and 1:2, and import route target as 1.2.3.4:11 for the MPLSL2VPN vpn1. system-view[Sysname] mpls l2vpn vpn1 encapsulation ethernet[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-extcommunityxconnect peerUse xconnect peer to create Martini VCs for a service instance.Use undo xconnect peer to delete the VCs for a service instance.Syntaxxconnect peer peer-ip-address pw-id pw-id [ access-mode { ethernet | vlan } | mtu mtu-value |[ pw-class class-name ] ] *undo xconnect peerViewsService instance viewDefault command level2: System level