Administrator Guide

Table Of Contents
Version Description
8.3.7.0 Introduced on the S4810.
Usage
Information
There are eight queues per interface on the S6000 and four queues on the S-Series. This command
assigns a class map or QoS policy to different queues.
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.
Z9000
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
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
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.
Z9000
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) 1021