code: def bmp_server_add(self, address, port):
          
  
          func_name = 'bmp.start'
          param = {
              'host': address,
              'port': port,
          }
  
          call(func_name, **param)
docs: This method registers a new BMP (BGP monitoring Protocol)
          server. The BGP speaker starts to send BMP messages to the
          server. Currently, only one BMP server can be registered.
  
          ``address`` specifies the IP address of a BMP server.
  
          ``port`` specifies the listen port number of a BMP server.