Configure and clear Cisco switch passwords

Source: Internet
Author: User
Tags cisco switch

Cisco switch password configuration and clearing Cisco switch password configuration 1. set console password> enable # configure trminal (confing) # line console 0 secure console port ① (config-line) # password (cisco) Secure password (config-line) # login logs must not be small. console Password settings complete exit 2: set the global password enadle # configure terminal ② (config) # enable secret (class) login Password (config) # login global password settings complete exit www.2cto.com 3. set the remote login password enable # config terminal (config) # line vty 0 4 (0 4 is the port) ③ (config-line) # password (class) login Password (config-lline) # login Exit 4. Save the preceding Settings> enadle # copy running-config strat-config. crack the password of the Cisco switch. The hacker connects the console port of the switch to the terminal or the PC simulation terminal. Use a direct connection without Modem to connect the serial port of the PC to the console port of the switch. Supervisor needs to unplug the power first. Because there is no switch on the Cisco switch, we can only unplug the power. Next we need to press and hold the MODE button, and then plug in the power and other port indicators to kill and release supervisor to initialize flash.> Flash_init plugin rename the configuration file containing the password.> Rename flash: config. text flash: config. old restart start the switch.> Boot www.2cto.com into privileged mode.> Enable
When the instance is started, the password is ignored. # Rename flash: config. old flash: config. text upload copy configuration file to the current system. # Copy flash: config. text system: running-config ← modify the password. # Configure terminal # enable secret to save the configuration. # Write the password settings and password cracking commands.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.