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CCNA ICND2 640-816 Official Cert Guide, Third Edition by Wendell Odom

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Chapter 6. Route Summarization

Imagine a small router, with limited CPU and memory, sitting in a large enterprise network. This network has over 10,000 subnets. This one small router dutifully learns all the routes with its routing protocols and adds them to its routing table. Those routes consume memory; the routing protocols take more ...

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