Partial Keyword Lookup; Negating The Effect Of Commands; Using Command History; Understanding Command Modes - Edge-Core ECS4110-28T Management Manual

| Using the Command Line Interface
C 19
HAPTER
Entering Commands
P K
ARTIAL EYWORD
L
OOKUP
N E
EGATING THE FFECT
C
OF OMMANDS
U C
SING OMMAND
H
ISTORY
U
NDERSTANDING
C M
OMMAND ODES
If you terminate a partial keyword with a question mark, alternatives that
match the initial letters are provided. (Remember not to leave a space
between the command and question mark.) For example "s?" shows all the
keywords starting with "s."
Console#show s?
snmp snmp-server
startup-config subnet-vlan
Console#show s
For many configuration commands you can enter the prefix keyword "no"
to cancel the effect of a command or reset the configuration to the default
value. For example, the logging command will log system messages to a
host server. To disable logging, specify the no logging command. This
guide describes the negation effect for all applicable commands.
The CLI maintains a history of commands that have been entered. You can
scroll back through the history of commands by pressing the up arrow key.
Any command displayed in the history list can be executed again, or first
modified and then executed.
Using the show history command displays a longer list of recently
executed commands.
The command set is divided into Exec and Configuration classes. Exec
commands generally display information on system status or clear
statistical counters. Configuration commands, on the other hand, modify
interface parameters or enable certain switching functions. These classes
are further divided into different modes. Available commands depend on
the selected mode. You can always enter a question mark "?" at the
prompt to display a list of the commands available for the current mode.
command classes and associated modes are displayed in the following table:

Table 47: General Command Modes

Class Mode
Exec Normal
Privileged
Configuration Global
* You must be in Privileged Exec mode to access the Global configuration mode.
You must be in Global Configuration mode to access any other configuration modes.
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sntp spanning-tree
system
Access Control List
*
CFM
Class Map
ERPS
IGMP Profile
Interface
Line
Multiple Spanning Tree
Policy Map
Time Range
VLAN Database
ssh