Configuring Hub And Spoke; Establishing The Configuration Task - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN

4.5 Configuring Hub and Spoke

In the networking of Hub and Spoke, an access control device is specified in the IPv6 VPN, and
users communicate with each other through the access control device.

4.5.1 Establishing the Configuration Task

Before configuring the networking of Hub and Spoke, familiarize yourself with the applicable
environment, complete the pre-configuration tasks, and obtain the required data. This can help
you complete the configuration task quickly and accurately.
Applicable Environment
If it is required that all the users must access to a central access control device, the Hub and
Spoke networking is adopted. In the Hub and spoke network, all the Spoke stations communicate
through the Hub station.
Pre-configuration Tasks
Before configuring basic Hub and Spoke, complete the following tasks:
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Data Preparation
To configure Hub and Spoke, you need the following data.
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Issue 01 (2011-07-15)
Configuring IGP on PE devices and P devices in the MPLS backbone network
Configuring basic MPLS capability on PE devices and P devices in the MPLS backbone
network
Configuring the tunnels between the PE devices (LSP or MPLS TE tunnels)
Enabling IPv6 on PEs, CEs and on the interfaces that need to be configured with IPv6
Configuring the IPv6 addresses, through which the CE devices access the PE devices, on
the CE devices
Data
To configure an IPv6 VPN instance, you need the following data:
l Name and RD of the IPv6 VPN instance
l (Optional) Description of the IPv6 VPN instance
l VPN Target
l (Optional) Routing policy that controls the receiving and sending of IPv6 VPN
routes
l (Optional) The maximum number of routes allowed by the IPv6 VPN instance
IPv6 addresses of the PE interfaces attached to the CE
IPv6 addresses of the CE interfaces attached to the PE
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