Layer 2 Switching Commands 702Default ConfigurationThis command has no default configuration.Command ModeGlobal Configuration modeUser GuidelinesThe CLI mode is changed to Policy-Class-Map Configuration when thiscommand is successfully executed.The policy type dictates which of the individual policy attribute commandsare valid within the policy definition.ExampleThe following example shows how to establish a new ingress DiffServ policynamed “DELL.”console(config)#policy-map DELL inconsole(config-policy-classmap)#random-detect queue-parmsUse the random-detect queue-parms command to configure the WREDgreen, yellow, and red TCP and non-TCP packet minimum and maximumdrop thresholds and corresponding drop probabilities on an interface orglobally.NOTE: On the N1500 Series switches, enable Simple RED since thehardware is not capable of Weighted Red.Syntaxrandom-detect queue-parms queue-id [queue-id] ... min-thresh minthresh-green minthresh-yellow minthresh-red minthresh-nontcp max-thresh max-thresh-green max-thresh-yellow max-thresh-red maxthresh-nontcp drop-prob-scale drop-scale-green drop-scale-yellow drop-scale-red drop-scale-nontcp [ ecn ]no random-detect queue-parms queue-id [queue-id] ...