In this article we will discuss the similarities and differences between the 3 “First Hop Redundancy” protocols supported by Cisco devices. These are Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP) and Gateway Load Balancing Protocol (GLBP). Comparison among HSRP, VRRP, GLBP Now let’s move to the main purpose of this article: To see similarities and differences Read More