man pages section 7: Device and Network Interfaces
    
R
 
 random -- strong random number generator device ( Index Term Link )
 
 rarp -- Reverse address resolution protocol ( Index Term Link )
 
 remote input editing ioctl -- TIOCREMOTE ( Index Term Link )
 
 WCI Remote Shared Memory (WRSM) DLPI driver -- wrsmd ( Index Term Link )
 
 rns_smt -- Rockwell Station Management driver ( Index Term Link )
 
 Rockwell 2200 SNAP Streams Driver -- sxp ( Index Term Link )
 
 Rockwell Station Management driver -- rns_smt ( Index Term Link )
 
 route -- kernel packet forwarding database ( Index Term Link )
  Messages ( Index Term Link )
 
 routing -- local network packet routing ( Index Term Link )
 
 routing ioctls
  SIOCADDRT -- add route ( Index Term Link )
  SIOCDELRT -- delete route ( Index Term Link )