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CCNP: Building Scalable Internetworks v5.0 – Case Study 1 EIGRP

Copyright

© 2006, Cisco Systems, Inc

Case Study 1 EIGRP

Topology Diagram

Instructions

Plan, design, and implement the complex International Travel Agency (ITA)
EIGRP network based on the above diagram and following specifications.
Implement the design on the lab set of routers. Verify that all configurations are
operational and functioning according to the guidelines.

Scenario

The ITA needs its core network set up with EIGRP with the following
specifications. It has also recently acquired Local Travel Agency, which was
running OSPF. Use the addressing scheme shown in the diagram.

• The ITA core network is running EIGRP in AS 1.

• Summarize the loopback interfaces on R2 with the best possible summary to the

other EIGRP routers

• Loopback 192 on R3 represents a connection to the Internet. Originate a default

route into EIGRP from R3.

• The Local Travel Agency router, R4, needs to communicate with the ITA core via

OSPF area 0.

• Redistribute OSPF into EIGRP.

• Originate a default route into the OSPF process from R3.

• Configure R2 to act as a DHCP server on the Ethernet subnet between R2 and

R3.