CLI Guide
service-class bandwidth-percentage
Specify a minimum bandwidth for queues.
Syntax
service-class bandwidth-percentage queue0 number queue1 number queue2 number
queue3 number
Parameters
number Enter the bandwidth-weight, as a percentage. The range is from 1 to 100.
Defaults none
Command Modes CONFIGURATION
Supported Modes Programmable-Mux (PMUX)
Full-Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information Guarantee a minimum bandwidth to dierent queues globally using the service-class bandwidth-
percentage command from CONFIGURATION mode. The command is applied in the same way as the
bandwidth-percentage command in an output QoS policy. The bandwidth-percentage command in
QOS-POLICY-OUT mode supersedes the service-class bandwidth-percentage command.
When you enable ETS, the egress QoS features in the output QoS policy-map (such as service-class
bandwidth-percentage and bandwidth-percentage), the default bandwidth allocation ratio for egress
queues are superseded by ETS congurations. This is to provide compatibility with DCBX. Therefore, Dell
Networking OS recommends disabling ETS when you wish to apply these features exclusively. After you disable
ETS on an interface, the congured parameters are applied.
strict-priority unicast
Congure a unicast queue as a strict-priority (SP) queue.
Syntax
strict-priority unicast queue number
Parameters
unicast number Enter the keyword unicast then the queue number. The range is from 1 to 3.
Defaults none
Command Modes CONFIGURATION
Supported Modes Full–Switch
Quality of Service (QoS) 1053