Quality Of Service (Qos) - Dell S6100 Configuration Manual

The Dell Networking OS commands for quality of service (QoS) include traffic conditioning and congestion control. QoS commands are not
universally supported on all Dell Networking products. platform.
Topics:
• Global Configuration Commands
• Per-Port QoS Commands
• Policy-Based QoS Commands
• DSCP Color Map Commands
Global Configuration Commands
There is only one global configuration QoS command.
qos-rate-adjust
By default, while rate limiting, policing, and shaping, Dell Networking OS does not include the Preamble, SFD, or the IFG fields. These fields
are overhead; only the fields from MAC destination address to the CRC are used for forwarding and are included in these rate metering
calculations. You can optionally include overhead fields in rate metering calculations by enabling QoS Rate Adjustment.
Syntax qos-rate-adjustment overhead-bytes
Parameters
overhead-bytes
Defaults QoS rate adjustment is disabled by default.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version
9.10(0.0)
9.8(1.0)
9.8(0.0P5)
9.8(0.0P2)
9.7(0.0)
1256

Quality of Service (QoS)

Quality of Service (QoS)
Include a specified number of bytes of packet overhead to include in rate limiting, policing,
and shaping calculations. The range is from 1 to 31.
Description
Introduced on the S6100-ON.
Introduced on the Z9100-ON.
Introduced on the S4048-ON.
Introduced on the S3048-ON.
Introduced on the S6000-ON.
42