The formation of basic OSPF

Task topology:

First, we we configure switchB

then we configure the basic OSPF configuration, the first is switchA

after switchA configuration is complete, we configure switchB

after switchB configuration we configured switchC

after switchC configuration we configured switchD

here we basic OSPF configuration has been completed, the next step is we want to test whether our OSPF configuration is successful.



We can see from the chart, we have the basic OSPF configuration successful.