Dell MX9116n EMC SmartFabric OS10 User Guide Release 10.5.0 - Page 1197

Usage Information If the trust map does not define dot1p values to any traffic class, those flows map to the default traffic class 0. If some of the dot1p values are already mapped to an existing traffic class, you see an error. You must have a 1:1 dot1p-to-traffic 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 Configures a DSCP trust map to the traffic class. Syntax Parameters qos-group tc-list [dscp values] • qos-group tc-list - Enter the traffic 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 define DSCP values to any traffic class, those flows map to the default traffic class 0. If some of the DSCP values are already mapped to an existing traffic 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-map traffic-class Creates a user-defined trust map for queue mapping. Syntax qos-map traffic-class map-name Parameters map-name - Enter the name of the queue trust map. A maximum of 32 characters. Default Not configured Command Mode CONFIGURATION Usage Information If applied on the interface or system level, the traffic class routes all traffic to the mapped queue. The no version of this command returns the value to the default. Example OS10(config)# qos-map traffic-class queue-map1 OS10(config-qos-map)# queue 1 qos-group 5 OS10(config-qos-map)# queue 2 qos-group 6 OS10(config-qos-map)# queue 3 qos-group 7 OS10(config-qos-map)# Supported Releases 10.3.0E or later qos-rate-adjust Configures additional number of data bytes to add to overhead fields per frame for rate calculations. Syntax qos-rate-adjust [value-of-adjust] Quality of service 1197