Displaying And Maintaining Priority Mapping; Configuration Procedure; Configuration Example - 3Com MSR 50 Series Configuration Manual

Configuration Procedure

Configuration Example

Displaying and
Maintaining Priority
Mapping
Determine the priority mapping table of trusted priority. Refer to
■
Priority Mapping Table" on page 1676
Follow these steps to configure port priority trust mode:
To do...
Enter system view
Enter interface Enter Layer 2
view or port port view
group view
Enter port
group view
Configure 802. 1p priority
carried with trust packet
Display port priority trust mode display qos trust interface
Network requirement
Configure the priority trust mode on the port to be trust 802. 1p priority,
Configuration procedure
# Enter system view
<Sysname> system-view
# Enter port view
[Sysname]interface ethernet 1/0
# Configure trust 802. 1p priority
[Sysname-Ethernet1/0] qos trust dot1p
After the about-mentioned configuration, you can use the display command in
any view to view the Priority Mapping running information, so as to verify
configuration result.
Follow these steps to display and maintain priority mapping:
To do...
Display configuration status of specified priority
mapping table

Displaying and Maintaining Priority Mapping

for details.
Use the command...
system-view
interface interface-type
interface-number
port-group aggregation
agg-id
qos trust dot1p
[ interface-type
interface-number ]
Use the command...
display qos map-table [ dot1p-lp ]
1679
"Configuring
Remarks
-
Use either command
Configured in interface view,
the setting is effective only on
the current interface;
configured in port group
view, the setting is effective
on all the ports in the current
port group.
For the information about
port group configuration,
refer to "Link Aggregation
Configuration" on page 351.
Required
Port priority is trusted by
default.
Optional
The display command can be
executed in any view.