Description: Host-based routing is a method of routing in networks that determines the path that data packets should take based on the destination host’s IP address. This approach allows routers to make decisions about how to direct traffic efficiently, considering the specific address of each device on the network. Unlike other routing methods that may rely on more general criteria, host-based routing focuses on the unique identification of each device, facilitating traffic management and network optimization. This type of routing is fundamental in the context of various routing protocols, including the Border Gateway Protocol (BGP), where specific policies are used to determine the best route for traffic between different autonomous systems on the Internet. The ability to customize routing based on host IP addresses allows network administrators to implement traffic control strategies, service prioritization, and load balancing, thereby improving the efficiency and resilience of the network infrastructure.
