What does line Vty 0 mean?

What does line Vty 0 mean?

Virtual teletype
The term “vty” stands for Virtual teletype. VTY is a virtual port and used to get Telnet or SSH access to the device. The abstract “0 – 4” means that the device can allow 5 simultaneous virtual connections which may be Telnet or SSH. …

What is the range of Vty lines?

0–29
The range is 0–29. Use the no version to remove a vty line or a range of lines from the configuration. Lines that you remove will no longer be available for use by Telnet, FTP, or SSH. When you remove a vty line, the system removes all lines above that line.

What is the purpose for command exec-timeout 0 0?

The example also show the exec-timeout 0 0 command. This means that on the console port will never timeout. The default for this command is exec-timeout 10 0 which means that the console line will logoff when inactivity at this line reaches 10 minutes.

What is line Vty used for?

The VTY lines are the Virtual Terminal lines of the router, used solely to control inbound Telnet connections. They are virtual, in the sense that they are a function of software – there is no hardware associated with them.

What does V Ty mean?

Virtual teletype (VTY) is a command line interface (CLI) created in a router and used to facilitate a connection to the daemon via Telnet, a network protocol used in local area networks. To connect to a VTY, users must present a valid password.

What is the difference between line console and line Vty?

console 0 is the physical console port on the switch/router you plug into. line vty is when you remote into the switch/router via telnet or ssh. the config-line is letting you know you are currently in configuration mode for that specific line.

What is line console 0 used for?

console 0 is the physical console port on the switch/router you plug into. line vty is when you remote into the switch/router via telnet or ssh. the config-line is letting you know you are currently in configuration mode for that specific line. Some commands are also different in relation to them.

How many lines are there in VTY 0 4?

But my interpretation of the original question is a bit different. In traditional IOS there were 5 lines for vty (line vty 0 4) to support remote access. In recent versions (and perhaps differing by feature set) there are 16 lines vty 0 15.

How to configure Cisco line VTY 0-4 configuration?

Cisco line vty 0 – 4 Explanation and Configuration | VTY – Virtual Teletype 1 Understanding line vty 0 4 configurations in Cisco Router/Switch. VTY stands for Virtual Teletype. 2 line vty 0 4 configurations on Cisco Router / Switch. In this session, we will configure the line vty 0 4 configurations on Cisco Router. 3 Summary

Why are my VTY lines not working for SSH?

CLICK HERE to learn more details length 0 on VTY lines not working for ssh sessions ? 04-30-2009 10:56 AM 04-30-2009 10:56 AM length 0 on VTY lines not working for ssh sessions ? I have length 0 on all my VTY lines (0~807); however, everytime I SSH the router I must enter terminal length 0 to avoid the more prompt; why ? 04-30-2009 12:01 PM

What can a VTY line be used for?

VTY lines are usually used for creating out-of-band management sessions to devices. If a password is not supplied on a vty line, that line cannot be used for managing the device. In some cases administrators may decide to let junior staff to use lines 0 – 4 and senior staff to use lines 5 – 15.

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