Administrator Guide

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egress queues are superseded by ETS configurations. 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 configured parameters are applied.
service-class dot1p-mapping
Configure a service-class criterion based on a dot1p value.
Syntax
service-class dot1p-mapping {dot1p0 value | dot1p1 value | dot1p2 queue |
dot1p3 value | dot1p4 value| dot1p5 value | dot1p6 value | dot1p7 value}
Parameters
value Enter a dot1p list number and value. The list number range is from 0 to 7. The range
is from 0 to 3.
Defaults For each dot1p Priority, the default CoS queue value is:
dot1p CoS Queue
0 0-7
1 0-7
2 0-7
3 0-7
4 0-7
5 0-7
6 0-7
7 0-7
Command Modes CONFIGURATION
Supported Modes Programmable-Mux (PMUX)
Command
History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
Usage
Information
To apply dot1p-queue-mapping, use the service-class dynamic dot1p command.
service-class dynamic dot1p
Honor all 802.1p markings on incoming switched traffic on an interface (from INTERFACE mode) or on all interfaces (from
CONFIGURATION mode). A CONFIGURATION mode entry supersedes an INTERFACE mode entry.
Syntax
service-class dynamic dot1p
To return to the default setting, use the no service-class dynamic dot1p command.
Defaults All dot1p traffic is mapped to Queue 0 unless you enable the service-class dynamic dot1p
command. The default mapping is as follows:
dot1p Queue ID
0 0
1 0
250 Quality of Service (QoS)