AFI


 * Abstract functional interface: A set of methods defined on a set of baseclasses that all models must implement in order to work within the Möbius framework.
 * Address Family Identifier: A specific value, usually set to 2 for IPs, to check authenticity and identify the type of routing information being carried.
 * Adjusted for inflation: The process of adjusting economic indicators and the prices of goods and services from different time periods to the same price level.