Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 672

To display the PFC and ETS settings in DCB maps, enter the show qos dcb-map command. Use the dcb-map command to create a DCB map to specify PFC and ETS settings and apply it on Ethernet ports. After you apply a DCB map to an interface, the PFC and ETS settings in the map are applied when the Ethernet port is enabled. DCBx is enabled on Ethernet ports by default. The dcb-map command is supported only on physical Ethernet interfaces. To remove a DCB map from an interface, enter the no dcb-map map-name command in Interface configuration mode. priority-pgid Assign 802.1p priority traffic to a priority group in a DCB map. C9000 Series Syntax Parameters priority-pgid dot1p0_group-num dot1p1_group-num dot1p2_groupnum dot1p3_group-num dot1p4_group-num dot1p5_group-num dot1p6_group-num dot1p7_group-num dot1p0-7_group- Enter the priority group number for each 802.1p class of num traffic in a DCB map. Defaults None Command Modes DCB MAP Command History Version 9.9(0.0) 9.7(0.1) 9.7(0.0) 9.3(0.0) Description Introduced on the C9010. Introduced on the S3048-ON and S4048-ON. Introduced on the S6000-ON. Introduced on the S4810, S6000 platforms. Usage Information PFC and ETS settings are not pre-configured on Ethernet ports. You must use the dcb-map command to configure different groups of 802.1p priorities with PFC and ETS settings. Using the priority-pgid command, you assign each 802.1p priority to one priority group. A priority group consists of 802.1p priority values that are grouped together for similar bandwidth allocation and scheduling, and that share latency and loss requirements. All 802.1p priorities mapped to the same queue must be in 672 Data Center Bridging (DCB)