Linux network based router remote configuration and update

One: In actual, remote control of the router through telnet, configuration steps:

1: Enter the configure terminal mode in the router, enter line vty 0 4. The role of this command is to control the number of terminals connected to 5, from 0 to 4.

2: Set the password for the console port.

3: Set the password for the privilege level.

4: Remote login telnet Ip_address

Second: backup configuration file running-configure and update IOS. (router operating system)

1:copy running-config tftp:< Br>

2: Follow the prompts