Quick Reference Guide
418 PowerConnect B-Series TI24X Configuration Guide
53-1002269-02
Viewing QoS settings
15
The <percentage> parameter configures WRR as the queuing mechanism and specifies the
percentage of the device outbound bandwidth allocated to the queue. The queues require a
minimum bandwidth percentage of 3% for each priority. When jumbo frames are enabled, the
minimum bandwidth requirement is 8%. If these minimum values are not met, QoS may not be
accurate.
NOTE
The percentages must add up to 100. The device does not adjust the bandwidth percentages you
enter. In contrast, the BigIron QoS does adjust the bandwidth percentages to ensure that each
queue has at least its required minimum bandwidth percentage.
Viewing QoS settings
To display the QoS settings for all of the queues, enter the show qos-profiles command.
Syntax: show qos-profiles all | <name>
The all parameter displays the settings for all eight queues.
The <name> parameter displays the settings for the specified queue.
Viewing DSCP-based QoS settings
To display configuration information for DSCP-based QoS, enter the following command at any level
of the CLI
PowerConnect#show qos-profiles all
bandwidth scheduling mechanism: weighted priority
Profile qosp7 : Priority7 bandwidth requested 25% calculated 25%
Profile qosp6 : Priority6 bandwidth requested 15% calculated 15%
Profile qosp5 : Priority5 bandwidth requested 12% calculated 12%
Profile qosp4 : Priority4 bandwidth requested 12% calculated 12%
Profile qosp3 : Priority3 bandwidth requested 10% calculated 10%
Profile qosp2 : Priority2 bandwidth requested 10% calculated 10%
Profile qosp1 : Priority1 bandwidth requested 10% calculated 10%
Profile qosp0 : Priority0 bandwidth requested 6% calculated 6%