Configuring Port Priority show port priority
22-2 Port Priority and Rate Limiting Configuration

Configuring Port Priority

Purpose
Tovieworconfigureportprioritycharacteristicsasfollows:
•DisplayorchangetheportdefaultClassofService(CoS)transmitpriority(0through7)of
eachportforframesthatarereceived(ingress)withoutpriorityinformationintheirtag
header.
•Displaythecurrenttrafficclassmappingtopriorityofeachport.
•Seteachporttotransmitframesaccordingto802.1D(802.1p)prioritytransmitqueuessetin
theframeheader.
Commands

show port priority

Usethiscommandtodisplaythe802.1Dpriorityforoneormoreports.
Syntax
show port priority [port-string]
Parameters
Defaults
Ifportstringisnotspecified,priorityforallportswillbedisplayed.
Mode
Switchcommand,ReadOnly.
Example
Thisexampleshowshowtodisplaytheportpriorityforthefe.2.1through5:
Matrix(rw)->show port priority fe.2.1-5
fe.2.1 is set to 0
fe.2.2 is set to 0
fe.2.3 is set to 0
fe.2.4 is set to 0
For information about... Refer to page...
show port priority 22-2
set port priority 22-3
clear port priority 22-3
portstring (Optional)Displayspriorityinformationforaspecificport.Fora
detaileddescriptionofpossibleportstringvalues,refertoPortString
SyntaxUsedintheCLIonpage 42.