C H A P T E R 13 RIP and OSPF
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OSPF Configuration Example
Figure 13.5 shows an example of an autonomous system using OSPF
routers. The details of this network follow.
Figure 13.5: OSPF configuration example
Area 0 is the backbone area and has these characteristics:
• 2 internal routers (IR1 and IR2)
• 2 area border routers (ABR1 and ABR2)