GLBP Gateway Load Balancing Protocol
GLBP is a Cisco proprietary default gateway redundancy protocol. It provides the load balancing between virtual routers without using any trick. “Default gateway load balancing with HSRP and VRRP is a trick of multiple groups.” GLBP uses one router as an AVG and up to 4 routers as AVF. Every host sends the ARP request… Read More »