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Enabling ospfv3, Configuration prerequisites – H3C Technologies H3C SR8800 User Manual

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Task

Remarks

Configuring the maximum number of OSPFv3
load-balanced routes

Optional

Configuring a priority for OSPFv3

Optional

Configuring OSPFv3 route redistribution

Optional

Tuning and optimizing OSPFv3
networks

Configuring OSPFv3 timers

Optional

Configuring a DR priority for an interface

Optional

Ignoring MTU check for DD packets

Optional

Disabling interfaces from receiving and sending
OSPFv3 packets

Optional

Enabling the logging of neighbor state changes

Optional

Configuring OSPFv3 GR

Configuring GR Restarter

Optional

Configuring GR Helper

Optional

Configuring BFD for OSPFv3

Optional

Applying IPsec policies for OSPFv3

Optional

Enabling OSPFv3

Configuration prerequisites

Before you enable OSPFv3, complete the following tasks:

Make neighboring nodes accessible with each other at the network layer.

Enable IPv6.

Enabling OSPFv3

To enable an OSPFv3 process on a router, you must enable the OSPFv3 process globally, assign the

OSPFv3 process a router ID, and enable the OSPFv3 process on related interfaces.
A router ID uniquely identifies a router within an AS. You must specify a unique router ID for each OSPFv3

router within the AS to ensure normal operation. If a router runs multiple OSPFv3 processes, specify a

unique router ID for each process.
An OSPFv3 process ID has only local significance. Process 1 on a router can exchange packets with

process 2 on another router.
To enable OSPFv3:

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Enable an OSPFv3 process
and enter its view.

ospfv3 [ process-id ] [ vpn-instance
vpn-instance-name ]

By default, no OSPFv3 process is
enabled.

3.

Specify a router ID.

router-id router-id N/A