code: def get_remote_port_id_local(self, tlv_data):
          
          ret, parsed_val = self._check_common_tlv_format(
              tlv_data, "Local:", "Port ID TLV")
          if not ret:
              return None
          local = parsed_val[1].split('\n')
          return local[0].strip()
docs: Returns Remote Port ID Local from the TLV.