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Chapter 4
OSPF Areas
Answer to Lab 4.1
RouterA#conf t
Enter configuration commands, one per line. End with
CNTL/Z.
RouterA(config)#router ospf 100
RouterA(config-router)#^Z
RouterB#conf t
Enter configuration commands, one per line. End with
CNTL/Z.
RouterB(config)#router ospf 101
RouterB(config-router)#^Z
RouterB#
RouterC#conf t
Enter configuration commands, one per line. End with
CNTL/Z.
Router(config)#router ospf 102
RouterC(config-router)#^Z
RouterC#
Answer to Lab 4.2
RouterA#conf t
Enter configuration commands, one per line. End with
CNTL/Z.
RouterA(config)#router ospf 100
L A B 4 . 3
Verifying OSPF Operation
1.
Execute a show ip ospf neighbors command from each router.
What are the results?
2.
Execute a show ip route command to verify that all other routers
are learning all routes.
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