add security right to use license to cisco router

Add security right to use license to cisco router serial#
Add security right to use license to cisco router password#

Line(s) not in async mode -or- with no hardware support:Īs you can see from the example, the router has one console line (labeled CTY), one AUX port (labeled AUX), five VTY lines, and 32 TTY lines. Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns Int To see which lines you have on your router, use the show line command.

Add security right to use license to cisco router serial#

“Lines” on Cisco routers are physical async serial ports on the router (such as a terminal or modem), a virtual network connection, or another type of serial line on the router. What are the different types of lines on Cisco routers? What are these lines, and how do you configure them? These are things that every network admin should know. What are these lines, and how do you configure them? These are things that every network admin should know.Īll Cisco routers have two special types of lines, and many Cisco routers have a third. Save your configuration.Configure lines and VTYs on Cisco routersĪll Cisco routers have two special types of lines, and many Cisco routers have a third.

For specific information on configuring async lines for modem connections, refer to the: Test the configuration by making an inbound or outbound connection to the line. Examine the configuration of the router to make sure that the commands have been properly entered by issuing the show running-config command. From the privileged EXEC (or enable) prompt, enter configuration mode ((config)) and then switch to line configuration mode ((config-line)), by issuing the following commands: Note: before performing this test, ensure that you have an alternate connection into the router, such as console or Telnet, in case there is a problem logging back in to the router. This can be done by connecting from a different host on the network, but you can also do so from the router itself by Telnetting to the IP address of any interface on the router that is in an up/up state as seen in the output of the show interfaces command.įollow these steps to configure Auxiliary (AUX) port passwords. Test the configuration by making a Telnet connection to the router.

Add security right to use license to cisco router password#

Configure the password, and enable password checking at login.Įxamine the configuration of the router to make sure that the commands have been properly entered, by issuing the show running-config command. !- Enter configuration commands, one per line.

Note: Notice that the prompt changes to reflect the current mode. From the privileged EXEC (or enable) prompt, enter configuration mode (or (config)) and then switch to line configuration mode ((config-line)), by issuing the following commands: Note: Before performing this test, ensure that you have an alternate connection into the router, such as console or dial-in, in case there is a problem logging back in to the router. Perform these steps to configure Telnet passwords. To test the configuration, log off the console with the exit command and log in again, using the configured password to access the router. Note: Do not save your configuration changes until your ability to log in has been verified.Įxamine the configuration of the router to make sure that the commands have been properly entered by issuing the show running-config command. %SYS-5-CONFIG_I: Configured from console by console