Source : Free On-Line Dictionary of Computing

network layer reachability information
     
         (NLRI) Keywords used to for {unicast} and
        {multicast} {database} forwarding.  For example, you would
        assign a user's NLRI so the user can receive multicast
        messages regarding hardware down time that will affect a
        specific user group.
     
        [Reference?]
     
        (2002-06-01)