H3C Technologies H3C S7500E Series Switches - Manual (Page 250)

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To do… Use the command… Remarks
Enter system view system-view —
Enter VPN instance view
ip vpn-instance
vpn-instance-name
Required
Associate the current VPN
instance with one or more VPN
targets
vpn-target vpn-target &<1-8>
[ both | export-extcommunity |
import-extcommunity ]
Required
Configure the maximum number of
routes for the VPN instance
routing-table limit number
{ warn-threshold | simply-alert }
Optional
The default varies by device.
Apply an import routing policy to
the current VPN instance
import route-policy route-policy
Optional
By default, all routes permitted by
the import target attribute can be
redistributed into the VPN
instance.
Apply an export routing policy to
the current VPN instance
export route-policy route-policy
Optional
By default, all VPN instance routes
permitted by the export target
attribute can be redistributed.
z
A single vpn-target command can configure up to eight VPN targets. You can configure up to 20
VPN targets for a VPN instance.
z
You can define the maximum number of routes for a VPN instance to support, preventing too
many routes from being redistributed into the PE.
z
Before associating a routing policy with a VPN instance, you must create the routing policy at first.
Otherwise, the default routing policy is used.
Configuring a Tunneling Policy of a VPN Instance
Configuring a tunneling policy
Follow these steps to configure a tunneling policy:
To do… Use the command… Remarks
Enter system view system-view —
Create a tunneling policy and enter
tunneling policy view
tunnel-policy tunnel-policy-name Required