Connectivity Guide

qos-group dot1p
Congures a dot1p trust map to the trac class.
Syntax
qos-group tc-list [dot1p values]
Parameters
• qos-group tc-list — Enter the trac single value class ID, from 0 to 7.
• dot1p values — (Optional) Enter either single, comma-delimited, or a hyphenated range of dot1p values,
from 0 to 7.
Default 0
Command Mode TRUST-MAP
Usage Information If the trust map does not dene dot1p values to any trac class, those ows map to the default trac class 0. If
some of the dot1p values are already mapped to an existing trac class, you see an error. You must have a 1:1
dot1p-to-trac class mapping for PFC-enabled CoS values. You must also have a common dot1p trust map for all
interfaces using DCB. The no version of this command returns the value to the default.
Example
OS10(conf-tmap-dot1p-qos)# qos-group 5 dot1p 5
Supported Releases 10.3.0E or later
qos-group dscp
Congures a DSCP trust map to the trac class.
Syntax
qos-group tc-list [dscp values]
Parameters
• qos-group tc-list — Enter the trac single value class ID, from 0 to 7.
• dscp values — (Optional) Enter either single, comma-delimited, or a hyphenated range of DSCP values,
from 0 to 63.
Default 0
Command Mode TRUST-MAP
Usage Information If the trust map does not dene DSCP values to any trac class, those ows map to the default trac class 0. If
some of the DSCP values are already mapped to an existing trac class, you will see an error. The no version of
this command returns the value to the default.
Example
OS10(conf-tmap-dscp-qos)# qos-group 5 dscp 42
Supported Releases 10.3.0E or later
qos-rate-adjust
Congures additional number of data bytes to add to overhead elds per frame for rate calculations.
Syntax
qos-rate-adjust [value-of-adjust]
Parameters value-of-adjust—Number of bytes to add to overhead elds in each frame, from 1 to 31.
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