Dell PowerConnect 55xx Systems User Guide 401set interface active{[gigabitethernet|tengigabitethernet] interface|port-channel LAG-number}Reactivates an interface that isshutdown.speed {10|100|1000|10000}no speedConfigures the speed of a givenEthernet interface when not usingauto negotiation.Use the no form of this command torestore the default configuration.duplex {half|full}no duplexConfigures the full/half duplexoperation of a given Ethernetinterface when not using autonegotiation.negotiation [capability1[capability2…capability5]no negotiationEnables auto negotiation operationfor the speed and duplex parametersof a given interface.Use the no form of this command todisable auto-negotiation.back-pressureno back-pressureEnables Back Pressure on a giveninterface.Use the no form of this command todisable back pressure.flowcontrol {auto|on|off}no flowcontrolConfigures the flow control on agiven interface.Use the no form of this command todisable flow control.mdix {on|auto}no mdixEnables automatic crossover on agiven interface or Port-channel.Use the no form of this command todisable cable crossover.show interfaces configuration[[gigabitethernet|tengigabitethernet] port-number|port-channelLAG-number]Displays the configuration for allconfigured interfaces.Table 10-8. Port Configuration CLI Commands (Continued)CLI Command Description