Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1525

Usage Information Related Commands Version 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 7.6.1.0 7.5.1.0 6.1.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. The software prompts users for these passwords when the method for authentication or authorization used is "line". enable password - sets the password for the enable command. login authentication - configures an authentication method to log in to the switch. service password-encryption - encrypts all passwords configured in the system. radius-server key - configures a key for all RADIUS communications between the switch and the RADIUS host server. tacacs-server key - configures a key for communication between a TACACS+ server and client. username - establishes an authentication system based on user names. password-attributes Configure the password attributes (strong password). C9000 Series Syntax Parameters password-attributes [min-length number] [max-retry number] [lockout-period minutes][character-restriction [upper number] [lower number] [numeric number] [special-char number]] To return to the default, use the no password-attributes [min-length number] [maxretry number] [lockout-period minutes] [character-restriction [upper number] [lower number] [numeric number] [special-char number]] command. min-length number max-retry number lockout-period minutes characterrestriction upper number lower number (OPTIONAL) Enter the keywords min-length then the number of characters. The range is from 0 to 32 characters. (OPTIONAL) Enter the keywords max-retry then the number of maximum password retries. The range is from 0 to 16. (OPTIONAL) Enter the keyword lockout-period then the number of minutes. The range is from 1 to 1440 minutes. The default is 0 minutes and the lockoutperiod is not enabled. This parameter enhances the security of the switch by locking out sessions on the Telnet or SSH sessions for which there has been a consecutive failed login attempts. The console is not locked out. (OPTIONAL) Enter the keywords character-restriction to indicate a character restriction for the password. (OPTIONAL) Enter the keyword upper then the upper number. The range is from 0 to 31. (OPTIONAL) Enter the keyword lower then the lower number. The range is from 0 to 31. Security 1525