The first bold line shows the assigned IP address, the second bold line shows the no form of the IP
address command, and the last bold line shows the IP address removed.
Example of Viewing Disabled Commands
Dell(conf)#interface gigabitethernet 4/17
Dell(conf-if-gi-4/17)#ip address 192.168.10.1/24
Dell(conf-if-gi-4/17)#show config
!
interface GigabitEthernet 4/17
ip address 192.168.10.1/24
no shutdown
Dell(conf-if-gi-4/17)#no ip address
Dell(conf-if-gi-4/17)#show config
!
interface GigabitEthernet 4/17
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 prompt lists all of the available keywords. The output of this command is the same for
the help command.
Dell#?
start Start Shell
capture Capture Packet
cd Change current directory
clear Reset functions
clock Manage the system clock
configure Configuring from terminal
copy Copy from one file to another
--More--
• Enter ? after a partial keyword lists all of the keywords that begin with the specified letters.
Dell(conf)#cl?
class-map
clock
Dell(conf)#cl
• Enter [space]? after a keyword lists all of the keywords that can follow the specified keyword.
Dell(conf)#clock ?
summer-time Configure summer (daylight savings) time
timezone Configure time zone
Dell(conf)#clock
Configuration Fundamentals 41