WHY ROUTE DISCOVERY?
In order to connect networks together so that they may exchange information, and in order to move traffic through these networks efficiently, a method is needed whereby a specific path (a route) is found among the many nodes (routers, servers, workstations) and routes that connect two or more network users together. But it is not just a route that allows traffic to be exchanged between the users; it is the “best” route between these users.
The term best is defined based on what one considers important in the support of the user traffic. For a real-time video conference, best might be a route that offers the lowest and most consistent delay. For a funds transfer to a bank, best might be a route that offers encryption services. ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access