Specifications

Configuring Priority to Transmit Queue Mapping
SecureStack C3 Configuration Guide 9-5
Configuring Priority to Transmit Queue Mapping
Purpose
Toperformthefollowing:
•Viewthecurrentprioritytotransmitqueuemappingofeachphysicalport.
• Configureeachporttoeithertransmitframesaccordingtotheportpriority,setusingtheset
portprioritycommanddescribedin“setportpriority”onpage 9‐3,oraccordingtoapriority
basedona
percentageofporttransmissioncapacity,assignedtotransmitqueuesusingtheset
porttxqcommanddescribedin“setporttxq”onpage 9‐9.
•Clearcurrentportpriorityqueuesettingsforoneormoreports.
Commands
Thecommandsusedinconfiguringtransmitpriorityqueuesarelistedbelow.
show port priority-queue
Usethiscommandtodisplaytheportprioritylevels(0through7,with0asthelowestlevel)
associatedwiththecurrenttransmitqueues(0beingthelowestpriority)foreachselectedport.A
framewithacertainportpriorityistransmittedaccordingtothesettingsenteredusingtheset
port
priority‐queuecommanddescribedin“setportpriority‐queue”onpage 9‐6.
Syntax
show port priority-queue [port-string]
Parameters
Defaults
If port-string is not specified, priority queue information for all ports will be
displayed.
Mode
Switchcommand,read‐only.
Note: Priority to transmit queue mapping on an individual port basis can only be configured on
Gigabit Ethernet ports (ge.x.x). When you use the set port priority-queue command to configure
a Fast Ethernet port (fe.x.x), the mapping values are applied globally to all Fast Ethernet ports on
the stack.
For information about... Refer to page...
show port priority-queue 9-5
set port priority-queue 9-6
clear port priority-queue 9-7
port‐string (Optional)Displaysthemappingofprioritiestotransmitqueuesforone
ormoreports.