R3303-HP 6600/HSR6600 Routers MPLS Command Reference Guide

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both: Uses the specified route targets as both import targets and export targets. The both keyword is also
used 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 guidelines
Route targets configured in VPN instance view apply to both the IPv4 VPN and the IPv6 VPN.
Route targets configured in IPv4 VPN view apply to only the IPv4 VPN.
IPv4 VPN prefers the route targets configured in IPv4 VPN view over the route targets configured in VPN
instance view.
Examples
# Configure route targets for VPN instance vpn1.
<Sysname> system-view
[Sysname] ip vpn-instance vpn1
[Sysname-vpn-instance-vpn1] vpn-target 3:3 export-extcommunity
[Sysname-vpn-instance-vpn1] vpn-target 4:4 import-extcommunity
[Sysname-vpn-instance-vpn1] vpn-target 5:5 both
[Sysname-vpn-instance-vpn1] quit
# Configure route targets for the IPv4 VPN vpn2.
<Sysname> system-view
[Sysname] ip vpn-instance vpn2
[Sysname-vpn-instance-vpn2] ipv4-family
[Sysname-vpn-ipv4-vpn2] vpn-target 3:3 export-extcommunity
[Sysname-vpn-ipv4-vpn2] vpn-target 4:4 import-extcommunity
[Sysname-vpn-ipv4-vpn2] vpn-target 5:5 both
[Sysname-vpn-ipv4-vpn2] quit
[Sysname-vpn-instance-vpn2] quit