He pointed me to his Cisco resources and explained that the command to restrict the telnet application which is allowed at the user mode
By default no password is defined. ?(Optional) For encryption-type
Password type 0 and 7 are replaced with password type 6. If you have defined privilege levels you can also assign a specific privilege level.
28 août 2017 Router(config)# privilege exec level 7 show access-lists ... A basic understanding of cisco privilege levels is required to understand this ...
No action is required if username and password are type 0 and type 7 for local Enable secret password and privilege level. No password is defined.
17 févr. 2022 Strong unique passwords. • Privilege levels for least privilege ... Example of a Type 7 password shown in a Cisco configuration:.
By default no password is defined. • (Optional) For encryption-type
7. Cisco IOS Login Enhancements-Login Block. Verifying Login Parameters Changing the privilege levels of commands to create new authorization levels for ...
So password type 0 and type 7 used for administrator login defined privilege levels
Enable secret password and privilege level. No password is defined. Line password. Additional Password Security 7. copy running-config startup-config.