Enhanced Interior Gateway Routing Protocol Enhanced Interior Gateway Routing Protocol is a distance vector routing protocol, where a router shares information with neighboring routers about the network in an autonomous system and shares only the information that neighboring routers don’t have instead of the whole message. It is an enhanced version of Interior Gateway Routing Protocol, both of them uses the same distant vector technology and the distance information within them is not changed. EIGRP
devices on local-area networks (LANs) use Address Resolution Protocol (ARP) before forwarding data to a destination. You will learn what happens when a device on one network does not know the MAC address of a device on another network. You will learn that Reverse Address Resolution Protocol (RARP) is the protocol a device uses when it does not know its own IP address. Lastly, you will learn the difference between routing and routed protocols and how routers track distance between locations. You will
An Open Shortest Path First (OSPF) protocol is the most used interior gateway protocol and computation intensive protocol where energy consumption in Internet Protocol (IP) networks is the main concern. The energy in an IP network can be saved by allowing a subset of IP router interfaces on sleep mode setting during the low traffic hours through the model of “move” by dint of an Energy Aware Routing (EAR) strategy, which is completely compatible with OSPF and is based on the “Shortest Path Tree