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Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.14(1.0) Introduced the trusted-key range update on the S4810 and S4820T.
9.14(0.0) The trusted-key range value is increased from 1 to 65534.
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.11.1 Introduced on the Z9000.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Usage
Information
The number parameter in the ntp trusted-key command must be the same number as the number
parameter in the ntp authentication-key command. If you change the ntp authentication-
key command, you must also change the ntp trusted-key command.
Related
Commands
● ntp authentication-key—sets an authentication key for NTP.
● ntp authenticate—enables the NTP authentication parameters you set.
ntp authentication-key
Specify a key for authenticating the NTP server.
Syntax
ntp authentication-key key-number {md5 | sha1} {0 | 7} key
Parameters
key-number Specify a number for the authentication key. The range is from 1 to 65534.
This number must be the same as the number parameter configured in the ntp
trusted-key command.
md5 Specify that the authentication key is encrypted using MD5 encryption algorithm.
sha1 Specify that the authentication key is encrypted using SHA1 encryption algorithm.
0 Specify that authentication key is entered in an unencrypted format (default).
7 Specify that the authentication key is entered in DES encrypted format.
key 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
1516 System Time and Date