imported to the IPv6 VPN instance. The export routing policy is used to filter the routes exported
to other PEs.
Pre-configuration Tasks
Before configuring an IPv6 VPN instance, complete the following tasks:
l Enabling IPv6 on PEs and on the interfaces that need to be configured with IPv6
l Configuring routing policies if the import or export routing policy needs to be applied to
the IPv6 VPN instance
Data Preparation
To configure IPv6 VPN instance, you need the following data.
No. Data
1 Name of the IPv6 VPN instance
2 (Optional) Description of the IPv6 VPN instance
3 RD, VPN-Target of the IPv6 VPN instance
4 (Optional) Maximum number of routes allowed by the IPv6 VPN instance
5 (Optional) Routing policy that controls the receiving and sending of IPv6 VPN routes
6 (Optional) Tunnel policy used in the IPv6 VPN instance
4.3.2 Creating an IPv6 VPN Instance
Configuring IPv6 VPN Instance is the preliminary step for configuring other IPv6 VPN
attributes. Afteran IPv6 VPN Instance is configured, a VPN routing and forwarding table is
created.
Context
Do as follows on the PE device that is connected to the CE device:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
ipv6 vpn6-instance vpn6-instance-name
An IPv6 VPN instance is created and the IPv6 VPN instance view is displayed.
NOTE
The name of the IPv6 VPN instance is case sensitive. For example, vpn1 and VPN1 are considered as
different IPv6 VPN instances.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 4 BGP MPLS IPv6 VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
325
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