Port Priority Trust Mode Configuration Commands; Display Qos Trust Interface - 3Com S7906E Command Reference Manual

Note that, if a port receives packets without an 802.1q tag, the switch takes the priority of the receiving
port as the 802.1p precedence of the packets and then searches the dot1p-dp/lp mapping table for the
local/drop precedence for the packets according to the priority of the receiving port.
Examples
# Set the port priority of GigabitEthernet2/0/1 port to 2.
<Sysname> system-view
[Sysname] interface GigabitEthernet 2/0/1
[Sysname-GigabitEthernet2/0/1] qos priority 2

Port Priority Trust Mode Configuration Commands

display qos trust interface

Syntax
display qos trust interface [ interface-type interface-number ]
View
Any view
Default Level
1: Monitor level
Parameters
interface-type: Port type.
interface-number: Port number.
Description
Use the display qos trust interface command to display the port priority trust mode of a port.
If no port is specified, this command displays the port priority trust modes of all the ports.
Examples
# Display the port priority trust mode of GigabitEthernet2/0/1 port.
<Sysname> display qos trust interface GigabitEthernet 2/0/1
Interface: GigabitEthernet2/0/1
Port priority information
Port priority :0
Port priority trust type : dscp
Table 5-2 Description on the fields of the display qos trust interface command
Field
Interface
Port priority
Port name, comprising of port type and port number
Port priority
5-4
Description