Configure a port as untrusted to determine the Layer 2 Quality of Service (QoS) actions the switch performs. An untrusted port (override enabled) overrides 802.1p bit markings.
default qos 802.1p-override
default qos 802.1p-override enable
no qos 802.1p-override
no qos 802.1p-override enable
qos 802.1p-override
qos 802.1p-override enable
The default is disabled.
GigabitEthernet Interface Configuration