3Com S7902E Command Reference Manual - page 1727
5-4
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] 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.
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
Description
Interface
Port name, comprising of port type and port number
Port priority
Port priority