Kretanje između IOS načina rada
Summary
TLDRThis video covers essential commands for navigating between different IOS command modes in a Cisco switch. It explains how to move from user exec mode to privilege exec mode using 'enable' and back with 'disable'. The video also demonstrates entering global configuration mode with 'configure terminal' and sub-configuration modes like line console and interface mode. It highlights how to efficiently switch between these modes using 'exit', 'end', or Control-Z, and emphasizes the importance of mastering these commands to save time while configuring a network switch.
Takeaways
- ⚙️ The 'enable' command moves you from user EXEC mode to privileged EXEC mode.
- 🔄 The 'disable' command returns you from privileged EXEC mode to user EXEC mode.
- 🔧 To configure the switch, you enter Global Configuration mode using the 'configure terminal' command.
- 🚪 The 'exit' command can be used to exit different modes, returning to the previous mode or closing the console session entirely.
- ⏩ You can use 'config t' as a shorthand for 'configure terminal' to quickly enter Global Configuration mode.
- 🔀 Moving between subconfiguration modes, like 'line console 0' and 'interface VLAN 1', changes the prompt to reflect the current mode.
- 🌐 'line vty 0 15' accesses virtual terminal management interfaces, used for remote access to the switch.
- 🔄 You can move directly between different subconfiguration modes without exiting back to global configuration mode.
- ⌨️ 'Ctrl + Z' is a quick way to exit all subconfiguration modes and return to privileged EXEC mode.
- ⏲️ Efficient navigation between command modes (user, privileged EXEC, global config, and subconfig) saves time during switch configuration.
Q & A
What command is used to move from user exec mode to privileged exec mode?
-The 'enable' command is used to move from user exec mode to privileged exec mode.
How can you return from privileged exec mode to user exec mode?
-You can return to user exec mode by typing the 'disable' command.
What is the purpose of the 'configure terminal' command?
-The 'configure terminal' command is used to enter Global Configuration mode, where switch configurations can be made.
How do you exit Global Configuration mode and return to privileged exec mode?
-You can exit Global Configuration mode by typing 'exit' or pressing 'Ctrl+Z' on your keyboard.
What command is used to enter the console port management interface?
-To enter the console port management interface, you can use the 'line console 0' command.
What is the function of the 'line vty 0 15' command?
-The 'line vty 0 15' command is used to enter the virtual terminal management interface for remote administrative access to the switch.
How can you switch between different sub-configuration modes directly?
-You can switch between sub-configuration modes directly by typing the command for the next sub-configuration mode, such as 'interface VLAN 1' or 'interface fast ethernet 0/1'.
What happens when you type 'end' while in any sub-configuration mode?
-Typing 'end' will exit all sub-configuration modes and return you to privileged exec mode.
What is the shortcut for returning to privileged exec mode from any sub-configuration mode?
-The shortcut to return to privileged exec mode from any sub-configuration mode is pressing 'Ctrl+Z'.
Why is it important to navigate efficiently between different command modes?
-Efficient navigation between different command modes saves time and makes switch management more streamlined, especially when making multiple configuration changes.
Outlines
🚀 Navigating Command Modes in Cisco IOS
This section introduces the different Cisco IOS command modes and how to navigate between them using commands such as `enable`, `disable`, `configure terminal`, `exit`, and `control + Z`. The user starts in 'user exec mode' and transitions to 'privileged exec mode' by typing `enable`. To return to 'user exec mode', the `disable` command is used. The speaker explains how to enter 'global configuration mode' using `configure terminal` and how to exit it using `exit`, returning to the previous mode. A console connection is also demonstrated, showing how pressing 'enter' reconnects to the switch's command line interface.
🔧 Exploring Sub-Configuration Modes
This part covers entering various sub-configuration modes like `line console 0` for managing the console port, and `line vty 0 15` for virtual terminal management interfaces, which allow remote access to the switch. The user transitions between different sub-configuration modes without needing to exit, for example, moving directly from `line configuration mode` to `interface configuration mode` using commands such as `interface vlan 1` and `interface fastethernet 0/1`. Each transition is highlighted by the prompt changes, signaling the user's current mode.
🔄 Exiting and Returning to Privileged Exec Mode
This section describes how to exit sub-configuration modes and return to 'privileged exec mode' using either the `end` command or `control + Z`. The speaker demonstrates the flow by typing `end`, which brings them back to the 'privileged exec mode'. Additionally, using `control + Z` also serves the same purpose, exiting all sub-configuration modes and returning the user to the privileged exec prompt. This flexibility allows for quicker navigation when moving between configurations.
⏱ Mastering Efficient Mode Navigation
The final part emphasizes the importance of efficiently navigating between command modes in Cisco IOS. By mastering these commands and shortcuts (`enable`, `configure terminal`, `exit`, `end`, `control + Z`), users can significantly speed up their configuration tasks. The speaker reaffirms the convenience of moving between global configuration and sub-configuration modes seamlessly, helping save time during administrative tasks.
Mindmap
Keywords
💡User EXEC mode
💡Privileged EXEC mode
💡Enable command
💡Disable command
💡Global configuration mode
💡Subconfiguration modes
💡Line configuration mode
💡VTY (Virtual Terminal Lines)
💡Control + Z
💡Interface configuration mode
Highlights
The user starts in user exec mode, denoted by the initial prompt.
To enter privileged exec mode, the 'enable' command is used.
Returning to user exec mode is achieved with the 'disable' command.
The 'configure terminal' command is used to enter global configuration mode.
Exiting global configuration mode brings the user back to privileged exec mode using the 'exit' command.
Re-establishing the console connection is done by pressing 'Enter' on the keyboard.
The 'line console 0' command is used to manage the console port in a subconfiguration mode.
Switching from one subconfiguration mode to another is done without exiting by typing commands like 'line vty 0 15' for virtual terminal management.
'Interface VLAN 1' is used to enter interface configuration mode for managing VLAN interfaces.
'Interface fastethernet 0/1' puts the user in the specific configuration mode for the first fast ethernet interface.
Commands in global config mode can also be executed from subconfiguration modes without returning to the global mode.
The 'end' command or pressing 'Ctrl + Z' brings the user back to privileged exec mode from any configuration mode.
Efficiently moving between different command modes saves time, making navigation crucial when configuring devices.
Typing 'exit' multiple times successively can log the user out of the console connection entirely.
Using 'Ctrl + Z' allows a quick return to privileged exec mode from global or subconfiguration modes.
Transcripts
let's look at the commands that are used
to move between the different IOS
command modes we'll look at the enable
command the disable command configure
terminal exit and using contrl Z on your
keyboard plus some commands to enter
different subc configuration modes I
have a console connection to a switch so
I'll click on pc1 and press enter
and it takes me to user exec mode notice
the prompt at the lower left of the
screen to enter privilege exec mode I
type enable if I want to return back to
user exec mode I can type
disable I'll type enable to return to
privilege exec mode in order to
configure the switch I need to first get
to Global configuration mode or Global
config I'll type configure terminal
and you can see now that I'm in the
global configuration prompt I can type
exit and press enter to return to
privilege exec mode if I type exit again
I leave my console connection Al
together to reenter the switch and get a
command line interface I have to press
enter on my keyboard and now I'm brought
back to the console connection with the
Switch I'll type enable and press enter
and then then config T short for
configure terminal and now I'm back in
global config mode Let's enter one of
the subc configuration modes I'll type
line console 0 to get to the management
interface for the console Port now that
I'm in a subc configuration mode if I
type exit I return to Global config mode
this time I'll type line vty Z space 15
for my virtual terminal management
interfaces these are used for remote
administrative access to the switch I
can move directly from one
subconfigurations mode to another notice
if I type
in interface VLAN 1 and press enter that
my prompt has changed from line
configuration mode to interface
configuration mode from here I can also
enter different interfaces like
interface fast
ethernet
01 and as long as I don't see an error
message that I've typed an invalid
command I'm in interface config mode for
fast ethernet
01 I can also move directly to the line
console 0o commands that are normally
run in global config mode can also be
run from any of the subc configuration
modes as well if I want to exit out of
all subc configuration modes and return
to privileged exec mode I can use the N
command or press contrl Z on my keyboard
let's give that a try I'll type end
press enter enter again and you can see
now that I've returned all the way back
to privileged exec mode I'll return to
Global configuration
mode and then into line console 0 and
this time I'll hold down the control key
and press Z and if I press enter you can
see that I'm brought all the way back to
privilege exec mode if I'm in global
configuration mode and I type
end and press enter I'm also brought
back to privilege exec mode learning to
navigate efficiently between the
different command modes will save you a
lot of time
تصفح المزيد من مقاطع الفيديو ذات الصلة
5.0 / 5 (0 votes)