Hi george2018,
CISCO: trust dscp //Matched data trust DSCP
HUAWEI: permit //Release all data.
so. it's different!!!
Huawei also provides this command and has the same meaning. However, this command can be configured only on an interface.
[HUAWEI] interface gigabitethernet 1/0/1
[HUAWEI-GigabitEthernet1/0/1] trust dscp