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H3C Technologies H3C WX6000 Series Access Controllers User Manual

Page 275

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25-41

# Configure Switch B.

[SwitchB] ospf

[SwitchB-ospf-1] area 1

[SwitchB-ospf-1-area-0.0.0.1] stub

[SwitchB-ospf-1-area-0.0.0.1] quit

[SwitchB-ospf-1] quit

# Display OSPF routing information on Switch B.

[SwitchB] display ospf routing

OSPF Process 1 with Router ID 10.4.1.1

Routing Tables

Routing for Network

Destination Cost Type NextHop AdvRouter Area

0.0.0.0/0 4 Inter 10.2.1.1 10.2.1.1 0.0.0.1

10.2.1.0/24 3 Transit 10.2.1.2 10.2.1.1 0.0.0.1

10.3.1.0/24 7 Inter 10.2.1.1 10.2.1.1 0.0.0.1

10.4.1.0/24 3 Stub 10.4.1.1 10.4.1.1 0.0.0.1

10.5.1.0/24 17 Inter 10.2.1.1 10.2.1.1 0.0.0.1

10.1.1.0/24 5 Inter 10.2.1.1 10.2.1.1 0.0.0.1

Total Nets: 6

Intra Area: 2 Inter Area: 4 ASE: 0 NSSA: 0

When Switch B resides in the Stub area, a default route takes the place of the external route.

# Filter Type-3 LSAs out the stub area

[AC] ospf

[AC-ospf-1] area 1

[AC-ospf-1-area-0.0.0.1] stub no-summary

[AC-ospf-1-area-0.0.0.1] quit

# Display OSPF routing information on Switch B.

[SwitchB] display ospf routing

OSPF Process 1 with Router ID 10.4.1.1

Routing Tables

Routing for Network

Destination Cost Type NextHop AdvRouter Area

0.0.0.0/0 4 Inter 10.2.1.1 10.2.1.1 0.0.0.1

10.2.1.0/24 3 Transit 10.2.1.2 10.4.1.1 0.0.0.1

10.4.1.0/24 3 Stub 10.4.1.1 10.4.1.1 0.0.0.1

Total Nets: 3