Command: help

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help

Use this command to see parameters for a particular command. You can use this command in any mode. You can also request Help at any point by entering a question mark after a command, which shows the available options.

Syntax

Default

None

Command mode

User EXEC

Command parameters

ParameterDescription

commands

Shows commands available by mode.

mode application

Shows commands available in Application Configuration mode.

mode config

Shows commands available in Global Configuration mode.

mode current

Shows commands available in the current configuration mode.

mode exec

Shows commands available in User EXEC mode.

mode ifconfig

Shows commands available in Interface Configuration mode.

mode interface <Ethernet|loopback|vlan>

Shows commands available in a specific Interface Configuration mode.

mode privExec

Shows commands available in Privileged EXEC Configuration mode.

mode router <ospf|rip|vrrp>

Shows commands available in Router Configuration mode.

modes

Shows available modes with information about how to enter each mode.