code: def static_arp_entry(self, ipaddress, macaddress, arp_type='static', netmask=32):
          
          self.data['arp_entry'].append({
              'ipaddress': ipaddress,
              'macaddress': macaddress,
              'netmask': netmask,
              'type': arp_type})
docs: Add an arp entry to this physical interface.
          ::
  
              interface = engine.physical_interface.get(0)
              interface.static_arp_entry(
                  ipaddress='23.23.23.23',
                  arp_type='static',
                  macaddress='02:02:02:02:04:04')
              interface.save()
  
          :param str ipaddress: ip address for entry
          :param str macaddress: macaddress for ip address
          :param str arp_type: type of entry, 'static' or 'proxy' (default: static)
          :param str,int netmask: netmask for entry (default: 32)
          :return: None