Reference Guide

Configuration Fundamentals | 31

Layer 2 protocols are disabled by default. Enable them using 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 ?

help commands:

• Enter

? at the prompt or after a keyword to list the keywords available in the current mode.

•

? after a prompt lists all of the available keywords. The output of this command is the same for the

help command.

Figure 2-6. ? Command Example

• ? after a partial keyword lists all of the keywords that begin with the specified letters.

Figure 2-7. Keyword? Command Example

• A keyword followed by [space]? lists all of the keywords that can follow the specified keyword.

Figure 2-8. Keyword ? Command Example

FTOS#?

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--

“?” at prompt for list of commands

FTOS(conf)#cl?

class-map

clock

FTOS(conf)#cl

partial keyword plus “[space]?” for matching keywords

FTOS(conf)#clock ?

summer-time Configure summer (daylight savings) time

timezone Configure time zone

FTOS(conf)#clock

keyword plus “[space]?” for compatible keywords