No. Data
1 VPN instance data:
l VPN instance name and RD
l (Optional) Description of the VPN instance
l VPN target attributes
l (Optional) Routing policy that controls transmitting and receiving of VPN routing
information
l (Optional) Tunnel policy
l (Optional) Maximum number of routes allowed by the VPN instance
2
IP addresses of the interfaces connecting the PE to the CE
3 Routing policy configured between the PE and the CE: static routes, RIP, OSPF, IS-
IS or BGP
4 AS number of each PE
5 IP address and interface on which the PE sets up BGP peers
3.4.2 Configuring a VPN Instance
Procedure
Step 1 For the configuration of the VPN instance, see Configuring a VPN Instance.
----End
3.4.3 Binding an Interface to the VPN Instance
Context
The VPN instance needs to be bound to the interface connecting to the CE. After being bound
to a VPN instance, the interface becomes a VPN interface. Packets sent to this interface are
forwarded according to the forwarding information of the VPN instance.
Do as follows on the PE connected with CE.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The view of the interface to be bound is displayed.
Quidway S9300 Terabit Routing Switch
Configuration Guide - VPN 3 BGP/MPLS IP VPN Configuration
Issue 03 (2009-08-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3-11
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