Dell S6000–ON - Undoing Commands; Obtaining Help

Unit Bay TrayStatus Fan0 Speed Fan1 Speed
--------------------------------------------------------------------------------
----
1 1 up up 0 up 0
1 2 up up 0 up 0
1 3 up up 0 up 0
Speed in RPM
Undoing Commands
When 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 original
command. For example, to delete an IP address configured on an interface, use the
no ip address
ip-address command.
NOTE: Use the help or ? command as described in Obtaining Help.
Example of Viewing Disabled Commands
Dell(conf)#interface tengigabitethernet 4/17/1
Dell(conf-if-te-4/17/1)#ip address 192.168.10.1/24
Dell(conf-if-te-4/17/1)#show config
!
interface tenGigabitEthernet 4/17/1
ip address 192.168.10.1/24
no shutdown
Dell(conf-if-te-4/17/1)#no ip address
Dell(conf-if-te-4/17/1)#show config
!
interface TenGigabitEthernet 4/17/1
no ip address
no shutdown
Layer 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 Help
Obtain a list of keywords and a brief functional description of those keywords at any CLI mode using
the ? 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 is
the same as the
help command.
Dell#?
cd Change current directory
clear Reset functions
clock Manage the system clock
configure Configuring from terminal
copy Copy from one file to another
debug Debug functions
--More--
• Enter ? after a partial keyword lists all of the keywords that begin with the specified letters.
Dell(conf)#cl?
class-map
Configuration Fundamentals
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