3com S7906E Guide De Référence

 

1-62 

# Define a tunneling policy, specifying that only GRE tunnels can be used and the number of tunnels for 

load balancing be 2. 

<Sysname> system-view 

[Sysname] tunnel-policy po1 

[Sysname-tunnel-policy-po1] tunnel select-seq gre load-balance-number 2 

vpn-target vpn-target&<1-8> [ both | export-extcommunity | import-extcommunity ] 

undo vpn-target { all | { vpn-target&<1-8> [ both | export-extcommunity | import-extcommunity ] } 

VPN instance view 

2: System level 

vpn-target&<1-8>: Adds the VPN target extended community attribute to the import or export VPN 

target extended community list and specify the VPN target in the format nn:nn or IP-address:nn. &<1-8> 

means that you can specify this argument for up to 8 times. 

A VPN target attribute can be of 3 to 21 characters and in either of these two formats: 

z 

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

z 

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

both: Specifies both the export routing information to the destination VPN extended community and the 

import routing information from the destination VPN extended community. This is the default. 

export-extcommunity: Specifies the export routing information to the destination VPN extended 

community. 

import-extcommunity: Specifies the import routing information from the destination VPN extended 

community. 

all: Specifies all export routing information to the destination VPN extended community and import 

routing information from the destination VPN extended community. 

Use the vpn-target command to associate the current VPN instance with one or more VPN targets. 

Use the undo vpn-target command to remove the association of the current VPN instance with VPN 

targets. 

VPN target has no default. You must configure it when creating a VPN instance. 

# Associate the current VPN instance with VPN targets. 

<Sysname> system-view