Administrator Guide

Data Center Technology Commands 1181
The weight percentage is not considered for Traffic Class Groups that are
configured for strict priority scheduling. Auto-configuration ports utilize the
weights received from the auto-configuration source but do no alter the
manual settings. Manually configured ports enabled for DCBX transmit the
manually configured weights in the TC Bandwidth table in the ETS TLVs.
Each wp-x (weight percentage) value is a percentage that ranges from 0 to
100 in increments of 1. All n bandwidth values must be specified with this
command, and their combined sum must equal 100%. The weight percentage
may be configured manually or via the DCBX protocol using the ETS TLVs.
Example
The following example demonstrates how to set TCG 0 to 50% weight and
TCG 1 to 50%.
console(config)# traffic-class-group weight 50 5 0
show classofservice traffic-class-group
Use the show classofservice traffic-class-group command to display the
Traffic Class to Traffic Class Group mapping.
Syntax
show classofservice traffic-class-group [interface-id]
• interface-id—The ID for the interface for which to display information.
Default Configuration
The default is to show the global traffic class to group mapping.
Command Mode
Privileged Exec mode
User Guidelines
NOTE: This command is only available on N40xx series switches.
The interface-id parameter is optional. If specified, the TCG mapping table
of the interface is displayed. If omitted, the global configuration settings are
displayed (these may have been subsequently overridden by per-port
configuration).