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31 Days Before Your CCNA Routing and Switching Exam: A Day-By-Day Review Guide for the ICND2 (200-101) Certification Exam, Third Edition by Allan Johnson

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Day 19. Varieties of FHRP

CCNA 200-101 ICND2 Exam Topics

Image Recognize high availability (FHRP)

Key Topics

Most end devices do not store routes to reach remote networks. Instead, they are configured with a default gateway that will handle routing for them. But what if that default gateway fails? To ensure that a device will still have access to remote networks, you should implement some type of default gateway redundancy in the network. That is the role of first hop redundancy protocols (FHRPs). Today’s review covers the choices for providing default gateway redundancy.

First-Hop Redundancy Concepts

FHRPs allow you to install multiple routers ...

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