Switch 7700 Command reference Guide, v2.0

286 CHAPTER 7: USING QOS/ACL COMMANDS
You can set a priority for a port and replace the 802.1p priority carried in the
packet with it. After transmitting a packet, the switch will replace the packet
802.1p priority with the priority of the received port.
Example
Set the priority of Ethernet1/0/1 port to 7.
[SW7700-Ethernet1/0/1]priority 7
priority trust Syntax
priority trust
undo priority
View
Ethernet port view
Parameter
None
Description
■ Use the priority trust command to configure system trusting the packet
802.1p priority and not replacing the 802.1p priorities carried by the packets
with the port priority.
■ Use the undo priority command to configure the system not trust packet
802.1p priority.
Related command: priority.
Example
Configure system trusting the packet 802.1p priority and not replacing the 802.1p
priorities carried by the packets with the port priority.
[SW7700-Ethernet1/0/1]priority trust
priority-trust Syntax
priority-trust { dscp | ip-precedence | cos | local-precedence }
View
System view
Parameter
dscp: Sets the queue scheduling based on dscp priority.
ip-precedence: Sets the queue scheduling based on ip-precedence.
cos: Sets the queue scheduling based on cos priority.
local-precedence: Sets the queue scheduling based on local-precedence.