Unit Bay TrayStatus Fan0 Speed Fan1 Speed------------------------------------------------------------------------------------1 1 up up 0 up 01 2 up up 0 up 01 3 up up 0 up 0Speed in RPMUndoing CommandsWhen you enter a command, the command line is added to the running configuration file (running-config).To disable a command and remove it from the running-config, enter the no command, then the originalcommand. For example, to delete an IP address configured on an interface, use the no ip addressip-address command.NOTE: Use the help or ? command as described in Obtaining Help.Example of Viewing Disabled CommandsDell(conf)#interface tengigabitethernet 4/17/1Dell(conf-if-te-4/17/1)#ip address 192.168.10.1/24Dell(conf-if-te-4/17/1)#show config!interface tenGigabitEthernet 4/17/1ip address 192.168.10.1/24no shutdownDell(conf-if-te-4/17/1)#no ip addressDell(conf-if-te-4/17/1)#show config!interface TenGigabitEthernet 4/17/1no ip addressno shutdownLayer 2 protocols are disabled by default. To enable Layer 2 protocols, use the no disable command.For example, in PROTOCOL SPANNING TREE mode, enter no disable to enable Spanning Tree.Obtaining HelpObtain a list of keywords and a brief functional description of those keywords at any CLI mode usingthe ? or help command:• To list the keywords available in the current mode, enter ? at the prompt or after a keyword.• Enter ? after a command prompt to list all of the available keywords. The output of this command isthe same as the help command.Dell#?cd Change current directoryclear Reset functionsclock Manage the system clockconfigure Configuring from terminalcopy Copy from one file to anotherdebug Debug functions--More--• Enter ? after a partial keyword lists all of the keywords that begin with the specified letters.Dell(conf)#cl?class-mapConfiguration Fundamentals 41
