By Josh E.
Being able to implement first hop router redundancy protocols is one of the objectives listed for Cisco’s 642-813 SWITCH exam. Cisco supports three first hop redundancy protocols: Gateway Load Balancing Protocol (GLBP), Hot Standby Router Protocol (HSRP), and Virtual Router Redundancy Protocol (VRRP). This article provides an overview of each of these protocols.
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Tags: GLBP, networking, VRRP, SWITCH, router, ccnp, router protocols, HSRP, exam, 642-813, redundancy, Josh E.