3Com S7906E Command Reference Manual page 1675

[Sysname] ip vpn-instance vpn1
[Sysname-vpn-instance-vpn1] route-distinguisher 100:1
[Sysname-vpn-instance-vpn1] vpn-target 3:3 export-extcommunity
EVT Assignment result:
VPN-Target assignment is successful
[Sysname-vpn-instance-vpn1] vpn-target 4:4 import-extcommunity
IVT Assignment result:
VPN-Target assignment is successful
[Sysname-vpn-instance-vpn1] vpn-target 5:5 both
IVT Assignment result:
VPN-Target assignment is successful
EVT Assignment result:
VPN-Target assignment is successful
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