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QoS Enhancements

 

Release Note

 

 

 

 

 

 

 

 

Parameter (cont.)

Description (cont.)

 

 

 

 

 

 

 

 

STORMAction

Action QoS takes when a storm is detected on a port.

 

 

 

 

Default: portdisable

 

 

 

 

 

 

 

 

 

 

LINKDown

Operationally disables ports to which the traffic class

 

 

 

 

 

is attached.

 

 

 

 

 

 

 

 

 

 

POrtdisable

Administratively disables ports to which the traffic

 

 

 

 

 

class is attached.

 

 

 

 

 

 

 

 

 

 

VLANdisable

Administratively disables ports to which the traffic

 

 

 

 

 

class is attached for the VLAN on which the classifier

 

 

 

 

 

is matching.

 

 

 

 

 

 

 

 

STORMTimeout

Length of time the port remains disabled after a storm is detected.

 

 

 

 

Default: none

 

 

 

 

 

 

 

 

 

 

 

timeoutlength

Duration in seconds from 1 to 86400.

 

 

 

 

 

 

 

 

 

 

NONE

The port remains disabled until you enable it again

 

 

 

 

 

with the enable switch port or enable switch

 

 

 

 

 

port vlan command in the Switching chapter.

 

 

 

 

 

 

 

Table 31: Parameters in output of the show qos trafficclass=18 command

 

 

 

 

 

 

 

 

 

Parameter

Meaning

 

 

 

 

 

 

 

 

 

Status

Whether storm protection is enabled for the default traffic class.

 

 

 

 

 

 

 

 

Action

Whether the port is administratively or operationally disabled

 

 

 

 

when the volume of traffic exceeds the rate.

 

 

 

 

 

 

 

 

Rate

Allowable traffic volume before action is executed.

 

 

 

 

 

 

 

 

Window

Interval in milliseconds between checking the traffic class for

 

 

 

 

storms.

 

 

 

 

 

 

 

 

 

Timeout

Length of time in seconds that the port remains disabled when it

 

 

 

 

is disabled by storm protection.

 

 

 

 

 

 

 

show qos policy

Syntax SHow QOS POLIcy[={idALL}]

This command displays information about QoS policies and now includes information about port groups assigned to them.

Software Version 2.8.1 C613-10477-00 REV B

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Allied Telesis RAPIER I, X900-48FE, AT-8900 Show qos policy, QoS Enhancements Release Note Parameter Description, Status