27
Summary
of
the
5
command
modes.
Command
Mode
Main
Function
Enter
and
Exit
Method
Prompt
User
EXEC
This
is
the
first
level
of
access.
User
can
ping,
telnet
remote
device,
and
show
some
basic
information
Enter:
Login
successfully
Exit:
exit
to
logout.
Next
mode:
Type
enable
to
enter
privileged
EXEC
mode.
Switch>
Privileged
EXEC
In
this
mode,
the
system
allows
you
to
view
current
configuration,
reset
default,
reload
switch,
show
system
information,
save
configuration…and
enter
global
configuration
mode.
Enter:
Type
enable
in
User
EXEC
mode.
Exec:
Type
disable
to
exit
to
user
EXEC
mode.
Type
exit
to
logout
Next
Mode:
Type
configure
terminal
to
enter
global
configuration
command.
Switch#
Global
configuration
In
global
configuration
mode,
you
can
configure
all
the
features
that
the
system
provides
you
Enter:
Type
configure
terminal
in
privileged
EXEC
mode
Exit:
Type
exit
or
end
or
press
Ctrl
‐
Z
to
exit.
Next
mode:
Type
interface
IFNAME/
VLAN
VID
to
enter
interface
configuration
mode
Switch(config)#
Port
Interface
configuration
In
this
mode,
you
can
configure
port
related
settings.
Enter:
Type
interface
IFNAME
in
global
configuration
mode.
Exit:
Type
exit
or
Ctrl+Z
to
global
configuration
mode.
Type
end
to
privileged
EXEC
mode.
Switch(config
‐
if)#
VLAN
Interface
Configuration
In
this
mode,
you
can
configure
settings
for
specific
VLAN.
Enter:
Type
interface
VLAN
VID
in
global
configuration
mode.
Exit:
Type
exit
or
Ctrl+Z
to
global
configuration
mode.
Type
end
to
privileged
EXEC
mode.
Switch(config
‐
vlan)#
