Deployment Guide

Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.6(0.0) Supported on the FN I/O Aggregator and M I/O Aggregator.
Usage Information
Use the show qos dcb-map command to display the enhanced transmission selection (ETS) and priority-based
ow control (PFC) parameters used to congure server-facing Ethernet ports.
The following table describes the show qos dcb-map output shown in the example below.
Field Description
State Complete: All mandatory DCB parameters are correctly congured. In progress: The DCB
map conguration is not complete. Some mandatory parameters are not congured.
PFC Mode PFC conguration in DCB map: On (enabled) or O.
PG Priority group congured in the DCB map.
TSA Transmission scheduling algorithm used by the priority group: Enhanced Transmission
Selection (ETS).
BW Percentage of bandwidth allocated to the priority group.
PFC PFC setting for the priority group: On (enabled) or O.
Priorities 802.1p priorities congured in the priority group.
Example
Dell# show qos dcb-map dcbmap2
State :Complete
PfcMode:ON
--------------------
PG:0 TSA:ETS BW:50 PFC:OFF
Priorities:0 1 2 4 5 6 7
PG:1 TSA:ETS BW:50 PFC:ON
Priorities:3
show qos dot1p-queue-mapping
View dot1p to queue mapping.
Syntax
show qos dot1p-queue-mapping
Defaults none
Command Modes
• EXEC
• EXEC Privilege
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
316 Quality of Service (QoS)