Example For Configuring Ospfv3 Virtual Links - Huawei Quidway NetEngine80E Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing

6.16.3 Example for Configuring OSPFv3 Virtual Links

This part provides an example for configuring virtual links to connect non-backbone areas to
the backbone area.
Networking Requirements
As shown in
into three areas. Both Router B and Router C serve as ABRs to forward routes between areas.
Area 2 is not connected to the backbone Area 0 directly. Area 1 is the transmit area that connects
Area 0 and Area 2.
It is required to configure a virtual link in Area 1 on Router B and Router C by the virtual link,
making the route from Router A to Router D reachable.
Figure 6-3 Networking diagram of configuring OSPFv3 virtual links
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
Data Preparation
To complete the configuration, you need the following data:
l
l
l
Issue 02 (2014-09-30)
Figure 6-3, all the routers run OSPFv3, and the entire autonomous system is divided
RouterB
POS1/0/0
2001:DB8:2::1/64
POS1/0/0
2001:DB8:2::2/64
RouterA
Area2
Enable basic OSPFv3 functions on each router.
Configure virtual links on Router B and Router C to connect backbone networks to other
networks.
Router ID of Router A as 1.1.1.1 of Area 2
Router ID of Router B as 2.2.2.2 of Areas 1 and 2
Router ID of Router C as 3.3.3.3 of Areas 1 and 0
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Area1
POS2/0/0
2001:DB8:1::1/64
POS1/0/0
2001:DB8:1::2/64
6 OSPFv3 Configuration
RouterC
POS2/0/0
2001:DB8:3::1/64
POS1/0/0
2001:DB8:3::2/64
RouterD
Area0
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