Routing switching debug (CCNA) 0 basics to Expert II

Today continue to share some commands for the router's basic configuration. First look at our future configuration routing, partition VLAN used topology diagram, in the future we will use this topology map to complete the later experimental 650) this.width=650; "title=" capture.jpg "src=" http://s3.51cto.com/ Wyfs02/m01/6c/7d/wkiom1vkidjg8lilaadnhwbhx8e751.jpg "alt=" Wkiom1vkidjg8lilaadnhwbhx8e751.jpg "/>

The commands we want to share today are:

Line console 0 enters the debug port,

Logging SYN Closes the debug port log to avoid interrupting command input

Line vty 0 4 opens 5 telnet connection for router

Password yong1234 Setting the Telnet password to yong1234

Login allows Telnet login

Enable password yong1111 to set the password to enter privileged mode to yong1111. However, this command is the plaintext password, can be broken through a special way, another day to see you.

Enable password yong3333 to set the Enter privileged mode password to yong3333. Ciphertext, not good to crack

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This article is from the "Guo Yong Technology blog" blog, make sure to keep this source http://guoyong.blog.51cto.com/408495/1643628

Routing switching debug (CCNA) 0 basics to Expert II