3com S7906E 安装指导
2-1
2
MCE Configuration
For detailed information on the routing protocol configuration mentioned in this chapter, see the IP
Routing Volume.
Configuring a VPN Instance
VPN Instance Configuration Task List
Complete the following tasks to configure a VPN instance:
Task
Remarks
Required
Required
Required
Creating a VPN Instance
A VPN instance needs to be associated with a site. A VPN instance does not correspond to a VPN
directly. Instead, a VPN instance is an integration of the VPN membership and routing rules of its
corresponding site.
A VPN instance takes effect only after a route distinguisher (RD) is configured for it. For a VPN instance
with the RD not configured, all the other settings (except the description information) are inaccessible.
The description information of a VPN instance can be used to record the relationship between the VPN
instance and a VPN.
Follow these steps to create a VPN instance:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Create a VPN instance and
enter VPN instance view
enter VPN instance view
ip vpn-instance
vpn-instance-name
vpn-instance-name
Required
By default, no VPN instance is
present.
present.
Configure an RD for the
VPN instance
VPN instance
route-distinguisher
route-distinguisher
route-distinguisher
Required
By default, a VPN instance has no RD
configured.
configured.