Scenario 3-4: OSPF over Frame Relay in an NBMA Environment

This scenario covers configuring OSPF over Frame Relay in an NBMA environment. This scenario helps you discover some of the advanced features of OSPF, such as DR election in an NBMA environment.

Figure 3-4 displays the three-router network over Frame Relay used in this scenario. Included in Figure 3-4 are the IP addressing scheme, Frame Relay DLCI numbering, and OSPF area assignments.

Figure 3-4. OSPF over Frame Relay

This scenario involves three routers running OSPF over Frame Relay. Start by configuring the Frame Relay parameters. Figure 3-4 displays the Frame Relay DLCIs and Local Management ...

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