H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 358)

37-14
Task Remarks
Collecting/Clearing Traffic Statistics Optional
Enabling the Burst Function Optional
Configuring Traffic Mirroring Optional
Configuring Priority Trust Mode
Refer to Priority Trust Mode for introduction to priority trust mode.
Configuration prerequisites
z
The priority trust mode to be adopted is determined.
z
The port where priority trust mode is to be configured is determined.
z
The port priority value is determined.
Configuration procedure
Follow these steps to configure to trust port priority:
To do… Use the command… Remarks
Enter system view system-view —
Enter Ethernet port view
interface interface-type
interface-number
—
Configure the port priority priority priority-level
Optional
0 by default
Follow these steps to configure to trust 802.1p precedence:
To do… Use the command… Remarks
Enter system view system-view —
Enter Ethernet port view interface interface-type interface-number —
Configure to trust 802.1p
precedence
priority-trust cos [ automap ]
Required
By default, port priority is trusted.
Follow these steps to configure to trust DSCP precedence:
To do… Use the command… Remarks
Enter system view system-view —
Enter Ethernet port view interface interface-type interface-number —
Configure to trust DSCP
precedence
priority-trust dscp [ automap | remap ]
Required
By default, port priority is trusted.
Configuration example
z
Configure to trust port priority on GigabitEthernet 1/0/1 and set the priority of GigabitEthernet 1/0/1
to 7.
Configuration procedure:
<device> system-view