Configure a port as trusted or untrusted to determine the Layer 2 QoS actions the switch performs. A trusted port (override false) honors incoming 802.1p bit markings. An untrusted port (override true) overrides 802.1p bit markings.
Procedure
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In the navigation tree, expand the following folders: .
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Click Port QoS Config.
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In the row for the port, double-click the cell in theLayer2 Override 8021p column.
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To configure the port as a Layer 2 untrusted port, select true. To configure it as a Layer 2 trusted port, select false.
By default, all ports are Layer 2 trusted (Layer2 Override 8021p is false).
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Click Apply.
