Contents
- 1 What does line aux 0 mean?
- 2 What is line aux Cisco?
- 3 What is the meaning of line console?
- 4 What is line console 0 used for?
- 5 What is virtual terminal line?
- 6 What is AUX port on router?
- 7 What is the meaning of 0 when configure line console 0?
- 8 What is the meaning of line Vty 5 15?
- 9 What’s the difference between line console 0 and line VTY 0 5?
- 10 What are the line numbers on a Cisco router?
What does line aux 0 mean?
Auxiliary port
The AUX line is the Auxiliary port, seen in the configuration as line aux 0. The VTY lines are the Virtual Terminal lines of the router, used solely to control inbound Telnet connections. They appear in the configuration as line vty 0 4. Each of these types of lines can be configured with password protection.
What is line aux Cisco?
Most Cisco routers include an additional auxiliary (Aux) port as a backup async port. This port is commonly used as a dial-up port for remote router management. It is connected to a modem and enables an administrator to make a phone call to connect to the router’s CLI.
What is the use of line Vty 0 4?
VTY is a virtual port and used to get Telnet or SSH access to the device. VTY is solely used for inbound connections to the device. These connections are all virtual with no hardware associated with them. The abstract “0 – 4” means that the device can allow 5 simultaneous virtual connections which may be Telnet or SSH.
What is the meaning of line console?
The use of “line console 0” command is to connect a switch/router through medium console. If there is only one console port, you can only choose “line console 0”. However if you have more than the number goes as 1,2,3,4 You can set different or same password to all your console ports.
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.
What does Vty stand for?
Virtual TeletYpe
(Virtual TeletYpe) A command line interface created in a router for a Telnet session. The router is able to generate a VTY dynamically. See virtual terminal.
What is virtual terminal line?
The virtual terminal or “VTY” lines are virtual lines that allow connecting to the device using telnet or Secure Shell (SSH). These lines can be used to connect terminals or models to the device.
What is AUX port on router?
Auxiliary Port (AUX Port) allows a direct, non-network connection to the router, from a remote location. The Auxiliary Port (AUX Port) uses a connector type to which modems can plug into, which allows an administrator from a remote location to access the router like a console port.
How many Vty lines does a router have?
five VTY ports
Most routers have five VTY ports, numbered 0 to 4.
What is the meaning of 0 when configure line console 0?
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 the meaning of line Vty 5 15?
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.
How many Vty lines are there?
The virtual terminal or “VTY” lines are virtual lines that allow connecting to the device using telnet or Secure Shell (SSH). Cisco devices can have up to 16 VTY lines.
What’s the difference between line console 0 and line VTY 0 5?
What’s the difference between line console 0 and line vty 0 5? — TechExams Community What’s the difference between line console 0 and line vty 0 5? Both can get you router (config-line)# so what differs? : Sign In or Register to comment.
What are the line numbers on a Cisco router?
The specific line numbers are a function of the hardware built into or installed on the router or access server. The AUX line is the Auxiliary port, seen in the configuration as line aux 0. The VTY lines are the Virtual Terminal lines of the router, used solely to control inbound Telnet connections.
What does line VTY 0-4 mean in Cisco?
The command, line vty 0 4, will open 5 virtual interfaces, i.e. (0,1,2,3,4) for remote access. That means, 5 different administrators/connections can access the Cisco Router/Switch simultaneous using Telnet or SSH. Cisco hardware supports a maximum of 16 line virtual interfaces, i.e. (0,1,2,3,…,15).