A prefix list allows routing systems to determine which routes to accept when they peer with their neighbors. A prefix list includes IP prefixes with a match criteria that allows or denies route redistribution. Prefix lists may contain one or more ordered entries which are processed sequentially.
EFA enables you to create, delete, and list IPv4 prefix list on a set of fabric devices. If you have not specified the ge or le value, then entry is matched with an exact prefix.