Specifications

Configuring Port Priority show port priority
22-2 Port Priority and Rate Limiting Configuration
Configuring Port Priority
Purpose
Tovieworconfigureportprioritycharact eristicsasfollows:
•DisplayorchangetheportdefaultClass‐ofService(CoS)transmitpriority(0through7)of
eachportforframesthatarereceived(ingress)withoutpriorityinformationintheirtag
header.
•Displaythecurrenttraffic classmapping‐to‐priorityofeachport.
•Set
eachporttotransmitframesaccordingto802.1D(802.1p)prioritytransmitqueues setin
theframeheader.
Commands
show port priority
Usethiscommandtodisplaythe802.1Dpriorityforoneormoreports.
Syntax
show port priority [port-string]
Parameters
Defaults
Ifport‐stringisnotspecified,priorityforallportswillbedisplayed.
Mode
Switchcommand,Read‐Only.
Example
Thisexampleshowshowtodisplaytheportpriorityforthefe.2.1through5:
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
port‐string (Optional)Displayspriorityinformationforaspecificport.Fora
detaileddescriptionofpossibleport‐stringvalues,referto“PortString
SyntaxUsedintheCLI”onpage 4‐2.