Hi User,
you mean to configure rate limit on the eth-trunk interface where two switches are stacked and configured eth-trunk on both switches ports together?
if yes,
the answer is yes, you can configure that as per Huawei answer below.
The switch can rate-limit traffic on an Eth-Trunk. After the rate limit is configured using the qos car command:
If the member interfaces of the Eth-Trunk are on different cards, the rate limit applies to each card individually.
If the member interfaces of the Eth-Trunk are on the same card, the member interfaces share the bandwidth specified by the rate limit. The bandwidth is distributed on the member interfaces randomly.