3Com 5500G, 4210, 4200G manual Network 20.1.1.0 0.0.0.255 nssa Area Network 10.1.1.0

Configuring OSPF Route Summarization 121

network 20.1.1.0 0.0.0.255 nssa

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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.

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vlan 100

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vlan 200

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interface Vlan-interface100

ip address 10.1.1.2 255.255.255.0

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interface Vlan-interface200

ip address 30.1.1.1 255.255.255.0

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ospf 1 router-id 2.2.2.2 area 0.0.0.2

network 30.1.1.0 0.0.0.255

abr-summary 30.1.0.0 255.255.252.0 advertise

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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 C.

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vlan 200

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vlan 300

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interface Vlan-interface200

ip address 20.1.1.2 255.255.255.0

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interface Vlan-interface300

ip address 20.1.2.1 255.255.255.0

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ospf 1 router-id 3.3.3.3 import-route static area 0.0.0.2

network 20.1.1.0 0.0.0.255 network 20.1.2.0 0.0.0.255 nssa

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ip route-static 2.1.3.0 255.255.255.0 20.1.2.2 preference 60 ip route-static 2.1.4.0 255.255.255.0 20.1.2.2 preference 60 ip route-static 2.1.5.0 255.255.255.0 20.1.2.2 preference 60 ip route-static 2.1.6.0 255.255.255.0 20.1.2.2 preference 60 ip route-static 2.1.7.0 255.255.255.0 20.1.2.2 preference 60

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■Perform the following configuration on Switch D.

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vlan 200

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