Configuring The Port Priority Of A Port; Displaying And Maintaining Priority Mapping; Priority Mapping Configuration Examples; Priority Mapping Table And Priority Marking Configuration Example - 3Com 4500G Family Configuration Manual

To do...
Trust the
port priority
Display the priority trust
mode configuration on
the port

Configuring the Port Priority of a Port

You can change the port priority of a port used for priority mapping. For the priority mapping procedure,
see Figure 3-1.
Follow these steps to configure the port priority of a port for priority mapping:
To do...
Enter system view
Enter
Enter
interface
interface
view
view or port
Enter port
group view
group view
Configure the port priority
Display the trusted packet
priority type and the
priorities of an interface

Displaying and Maintaining Priority Mapping

To do...
Display priority mapping table
configuration
Display the trusted packet
priority type on a port

Priority Mapping Configuration Examples

Priority Mapping Table and Priority Marking Configuration Example

Use the command...
undo qos trust
display qos trust interface
[ interface-type interface-number ]
Use the command...
system-view
interface interface-type
interface-number
port-group manual
port-group-name
qos priority priority-value
display qos trust interface
[ interface-type
interface-number ]
Use the command...
display qos map-table
[ dot1p-dp | dot1p-lp |
dscp-dot1p | dscp-dp |
dscp-dscp ]
display qos trust interface
[ interface-type
interface-number ]
3-5
Remarks
Optional
Available in any view
Remarks
—
Use either command
Settings in interface view take effect
on the current interface; settings in
port group view take effect on all
ports in the port group.
Required
The default port priority is 0.
Optional
Available in any view
Remarks
Available in any view
Available in any view