Contents 45show dot1as statistics . . . . . . . . . . . . . . 11266 Data Center Technology Commands . . 1129Data Center Bridging Commands . . . . . . . . . . . . . .1130Data Center Bridging Exchange Protocol . . . . 1130Interoperability with IEEE DCBX . . . . . . . . . 1134Port Roles . . . . . . . . . . . . . . . . . . . . . 1134Commands in this Section . . . . . . . . . . . . 1138Data Center Bridging Capability Exchange Commands 1138datacenter-bridging . . . . . . . . . . . . . . . 1138lldp dcbx version . . . . . . . . . . . . . . . . . 1139lldp tlv-select dcbxp (dcb enable) . . . . . . . . 1140lldp dcbx port-role . . . . . . . . . . . . . . . . 1142show lldp tlv-select . . . . . . . . . . . . . . . . 1143show lldp dcbx . . . . . . . . . . . . . . . . . . 1144Enhanced Transmission Selection (ETS) Commands 1148classofservice traffic-class-group . . . . . . . . 1148traffic-class-group max-bandwidth . . . . . . . 1150traffic-class-group min-bandwidth. . . . . . . . 1151traffic-class-group strict . . . . . . . . . . . . . 1152traffic-class-group weight . . . . . . . . . . . . 1154show classofservice traffic-class-group. . . . . 1155