code: def set_description(self, vrf_name, description=None, default=False,
                          disable=False):
          
          cmds = self.command_builder('description', value=description,
                                      default=default, disable=disable)
          return self.configure_vrf(vrf_name, cmds)
docs: Configures the VRF description
  
          Args:
              vrf_name (str): The VRF name to configure
              description(str): The string to set the vrf description to
              default (bool): Configures the vrf description to its default value
              disable (bool): Negates the vrf description
  
          Returns:
              True if the operation was successful otherwise False