Example For Configuring Ospfv3 Gr - Huawei Quidway NetEngine80E Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing

6.16.4 Example for Configuring OSPFv3 GR

This part provides an example for configuring OSPFv3 GR so that a restarting router can
synchronize routing information with its neighbors through GR.
Networking Requirements
As shown in
are interconnected through OSPFv3 and provide GR.
After the OSPFv3 neighbor relationship is set up between Router A, Router B, and Router C,
the three routers exchanges routing information. When OSPFv3 on Router A restarts, Router A
synchronizes routing information with its neighbors through GR.
Figure 6-4 Networking diagram of configuring OSPFv3 GR
RouterA
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
Data Preparation
To complete the configuration, you need the following data:
l
l
Procedure
Step 1 Assign an IPv6 address for each interface.
For configuration details, see "Configuration Files" in this section.
Step 2 Configure basic OSPFv3 functions.
For configuration details, see "Configuration Files" in this section.
Step 3 Enable OSPFv3 GR on Router A.
[RouterA] ospfv3 100
[RouterA-ospfv3-100] graceful-restart
Issue 02 (2014-09-30)
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Figure 6-4, Router A, Router B, and Router C are in the same OSPFv3 area. They
POS1/0/0
2001:DB8:1::1/64
POS1/0/0
2001:DB8:1::2/64
Enable the OSPFv3 helper in the OSPFv3 view of Router B.
Enable OSPFv3 GR in the OSPFv3 view of Router A.
IPv6 address of each interface
OSPFv3 process number
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2001:DB8:2::2/64
POS2/0/0
2001:DB8:2::1/64
RouterB
6 OSPFv3 Configuration
POS1/0/0
RouterC
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