def METHOD_NAME(duthost):
    """
    Setup/teardown fixture ecn config update tst
    Args:
        duthost: DUT host object
    """
    verify_orchagent_running_or_assert(duthost)
    create_checkpoint(duthost)
    yield
    try:
        verify_orchagent_running_or_assert(duthost)
        logger.info("Rolled back to original checkpoint")
        rollback_or_reload(duthost)
    finally:
        delete_checkpoint(duthost)