9

2.(Optional) Change any configuration parameters for the interface, then click Apply.

Note

The hello interval, dead interval, and authentication method must be the same for all routers on the link.

3.To make your changes permanent, click Save.

Configuring OSPF Example

This example consists of the following:

„Enabling OSPF with backbone area (Area 0) on one interface

„Enabling OSPF on Area 1 on another interface

„Summarizing and aggregating the 192.168.24.0/24 network from Area 0 to Area 1

In the following diagram:

„Nokia Platform A and Nokia Platform D are gateways.

„Nokia Platform C is an area border router with Interface e1 on the backbone area (Area 0), and Interface e2 on Area 1.

„Nokia Platform A and Nokia Platform B are on the backbone area.

„Nokia Platform D is on Area 1.

The routes in Area 0 are learned by Nokia Platform D when the ABR (Nokia Platform C) injects summary link state advertisements (LSAs) into Area 1.

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Area 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Nokia

 

 

 

 

 

 

 

Platform C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nokia

 

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e1

 

 

 

 

 

 

 

 

 

 

 

e2

 

Platform B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Area 1

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e3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nokia

Nokia

Platform A

Platform D

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1.Configure the interfaces as in “Ethernet Interfaces.”

2.Initiate a Network Voyager session to Nokia Platform C.

3.Click OSPF under Configuration > Routing Configuration in the tree view.

4.Click the backbone area in the drop-down list for e1; then click Apply.

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Nokia Network Voyager for IPSO 4.0 Reference Guide

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Nokia IPSO 4.0 manual Configuring Ospf Example, 364