No. Data
4 Data for the configurations of routing protocols (static route, RIPng, IS-ISv6, or
BGP4+) between Hub-PE and Hub-CE, and between Spoke-PE and Spoke-CE
4.5.2 Configuring an IPv6 VPN Instance
You can configure an IPv6 VPN Instances for managing IPv6 VPN routes.
Context
Configure the IPv6 VPN Instanc on each Spoke-PE and Hub-PE.
Every Spoke-PE is configured with an IPv6 VPN Instances, while each Hub-PE is configured
with the following two IPv6 VPN instances (VPN-spoke and VPN-hub):
l VPN-spoke: It receives and maintains all the VPN-IPv6 routes.
l VPN-hub: It maintains the routes of all the Hub stations and Spoke stations and advertises
those routes to all the Spoke-PEs.
NOTE
l Step 1 to 7 describes how to configure an IPv6 VPN Instances. Different IPv6 VPN instances on a
device are different in names, RDs, and description.
l It is recomended to perform either Step 6 or Step 7.
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.
The name of the IPv6 VPN instance is case sensitive. For example, vpn1 and VPN1 are
considered as different IPv6 VPN instances.
Step 3 (Optional) Run:
description description-information
The description for the IPv6 VPN instance is configured.
Similar to the host name or interface description, the description can be used to record
information such as the relationship between an IPv6 VPN instance and an IPv6 VPN. You
should set the appropriate description for the IPv6 VPN instance.
Step 4 Run:
route-distinguisher route-distinguisher
The RD is configured for the IPv6 VPN Instance .
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.
341
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