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Training Camp • Cybersecurity Glossary
First Hop Redundancy refers to the method of having backup routers or switches available to maintain connectivity in case the primary fails.
First Hop Redundancy Definition: First Hop Redundancy refers to the method of having backup routers or switches available to maintain connectivity in case the primary fails.
First Hop Redundancy is a network design feature that ensures high availability by providing an alternative path for network traffic in case the primary network device fails. It involves using redundant network devices such as routers or switches to maintain continuous connectivity and seamless network operation. Common protocols used for first hop redundancy include HSRP (Hot Standby Router Protocol), VRRP (Virtual Router Redundancy Protocol), and GLBP (Gateway Load Balancing Protocol).
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