3Com 4200G, 5500G, 4210 Nssa Area, Configuration information when area 1 is a totally stub area

Configuring a (Totally) NSSA Area 111

Refer to the configuration of Switch D when area 1 is a non-backbone area.

Configuration information when area 1 is a totally stub area:

■Perform the following configuration on Switch A.

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vlan 100

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vlan 200

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interface Vlan-interface100

ip address 10.1.1.1 255.255.255.0

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interface Vlan-interface200

ip address 10.2.1.1 255.255.255.0

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ospf 1 router-id 1.1.1.1 area 0.0.0.1

network 10.2.1.0 0.0.0.255 stub no-summary

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area 0.0.0.0

network 10.1.1.0 0.0.0.255

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■Perform the following configuration on Switch B.

Refer to the configuration of Switch B when area 1 is a non-backbone area.

■Perform the following configuration on Switch C.

Refer to the configuration of Switch C when area 1 is a stub area.

■Perform the following configuration on Switch D.

Refer to the configuration of Switch D when area 1 is a non-backbone area.

Precautions ■ To configure a stub area as a totally stub area, use the stub no-summarycommand on the ABR of the stub area.

■When you configure an area as a (totally) stub area, the ABR of the (totally) stub area will automatically generate a Type-3 default LSA into the area.

Configuring a (Totally) Refer to “Configuring a (Totally) Stub Area” on page 106 for related information.

NSSA Area