Administrator Guide

Usage Information
This command assigns a class map or QoS policy to different queues. There are eight queues per interface on the
Z9500.
Related
Commands
• class-map— identifies the class map.
• service-policy input— applies an input policy map to the selected interface.
• service-policy output— applies an output policy map to the selected interface.
set
Mark outgoing traffic with a differentiated service code point (DSCP) or dot1p value.
C9000 Series
Syntax
set {ip-dscp value | mac-dot1p value}
Parameters
ip-dscp value (OPTIONAL) Enter the keywords ip-dscp then the IP DSCP value. The range is from 0
to 63.
mac-dot1p value Enter the keywords mac-dot1p then the dot1p value. The range is from 0 to 7.
Defaults none
Command Modes CONFIGURATION (conf-qos-policy-in)
Command History
This guide is platform-specific. For command information about other platforms, 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 Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Added mac-dot1p on the C-Series and S-Series.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
7.4.1.0 E-Series Only: Added support for mac-dot1p.
6.1.1.1 Introduced on the E-Series.
Usage Information
After the IP DSCP bit is set, other QoS services can then operate on the bit settings.
show qos class-map
View the current class map information.
C9000 Series
Syntax
show qos class-map [class-name]
Parameters
class-name (Optional) Enter the name of a configured class map.
Defaults none
Quality of Service (QoS) 1379