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Creating a VPN instance
A VPN instance is a collection of the VPN membership and routing rules of its associated site. A VPN
instance might correspond to more than one VPN.
To create and configure a VPN instance:
Step
1.
Enter system view.
2.
Create a VPN instance and
enter VPN instance view.
3.
Configure an RD for the VPN
instance.
4.
(Optional.) Configure a
description for the VPN
instance.
5.
(Optional.) Configure a VPN
ID for the VPN instance.
6.
(Optional.) Configure an
SNMP context for the VPN
instance.
Table 12 Maximum number of VPN instances that can be configured on the routers
Hardware
MSR1002-4/1003-8S
MSR2003
MSR2004-24/2004-48
MSR3012/3024/3044/3064
MSR4060/4080
Associating a VPN instance with an interface
After creating and configuring a VPN instance, associate the VPN instance with the interface
connected to the CE.
To associate a VPN instance with an interface:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Associate a VPN instance
with the interface.
Command
system-view
ip vpn-instance
vpn-instance-name
route-distinguisher
route-distinguisher
description text
vpn-id vpn-id
snmp context-name
context-name
Number of VPN instances
1023
1023
1023
2047
4095
Command
system-view
interface interface-type
interface-number
ip binding vpn-instance
vpn-instance-name
212
Remarks
N/A
By default, no VPN instance is
created.
For the maximum number of VPN
instances that can be configured
on a PE, see
Table
12.
By default, no RD is specified for a
VPN instance.
By default, no description is
configured for a VPN instance.
By default, no VPN ID is
configured for a VPN instance.
By default, no SNMP context is
configured.
Remarks
N/A
N/A
By default, no VPN instance is
associated with an interface.
The ip binding vpn-instance
command deletes the IP address
of the current interface. You must
reconfigure an IP address for the
interface after configuring the
command.
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