Policy-Based Qos Commands - Dell S4810 Reference Manual

line rate traffic over the SP queue, it starves all other queues on the ports on which
this traffic is flowing.

Policy-Based QoS Commands

Policy-based traffic classification is handled with class maps. These maps classify unicast traffic into one
of eight classes in S-Series or eight classes in case of S6000. Dell Networking OS enables you to match
multiple class maps and specify multiple match criteria. Policy-based QoS is not supported on logical
interfaces, such as port-channels, VLANS, or loopbacks.
bandwidth-percentage
Assign a percentage of weight to the class/queue.
S4810
Syntax
bandwidth-percentage percentage
To remove the bandwidth percentage, use the no bandwidth-percentage
command.
Parameters
percentage
Defaults none
Command CONFIGURATION (conf-qos-policy-out)
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0
Version
8.3.1.9.0
Version 8.3.11.1
Version 8.3.7.0
Version 6.2.1.1
Usage
The unit of bandwidth percentage is 1%. If the sum of the bandwidth percentages
Information
given to all eight classes exceeds 100%, the bandwidth percentage automatically
scales down to 100%.
1334
Enter the percentage assignment of bandwidth to the class/
queue. The range is from 1 to 100% (granularity 1%).
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series.
Quality of Service (QoS)