Dell Force10 S50-01-GE-48T FTOS 8.4.2.7 Command Line Reference Guide for E-Ser - Page 1436
ntp authenticate, ntp authentication-key
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www.dell.com | support.dell.com ntp authenticate c e s Enable authentication of NTP traffic between the switch and the NTP time serving hosts. Syntax ntp authenticate To disable NTP authentication, enter no ntp authentication. Defaults Not enabled. Command Modes CONFIGURATION Command History Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.0 Support added for S-Series Support added for C-Series Introduced for E-Series Usage You also must configure an authentication key for NTP traffic using the ntp authentication-key Information command. Related Commands ntp authentication-key ntp trusted-key Configure authentication key for NTP traffic. Configure a key to authenticate ntp authentication-key c e s Specify a key for authenticating the NTP server. Syntax ntp authentication-key number md5 [0 | 7] key Parameters number md5 0 7 key Specify a number for the authentication key. Range: 1 to 4294967295. This number must be the same as the number parameter configured in the ntp trusted-key command. Specify that the authentication key will be encrypted using MD5 encryption algorithm. Specify that authentication key will be entered in an unencrypted format (default). Specify that the authentication key will be entered in DES encrypted format. Enter the authentication key in the previously specified format. Defaults NTP authentication is not configured by default. If you do not specify the option [0 | 7], 0 is selected by default. Command Modes CONFIGURATION Command History Version 8.2.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.0 Added options [0 | 7] for entering authentication key. Support added for S-Series Support added for C-Series Introduced for E-Series 1436 | Time and Network Time Protocol (NTP)