Dell PowerSwitch S4112F-ON EMC SmartFabric OS10 User Guide Release 10.5.1 - Page 161
NTP commands, ntp authenticate
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clock wander: broadcast delay: symm. auth. delay: OS10(config)# 0.000 -50.000 0.000 NTP commands ntp authenticate Enables authentication of NTP traffic between the device and the NTP time serving hosts. Syntax Parameters Default Command Mode Usage Information ntp authenticate None Not configured CONFIGURATION Configure an authentication key for NTP traffic using the ntp authentication-key command. Supported on the MX9116n and MX5108n switches in Full Switch mode starting in release 10.4.0E(R3S). Also supported in SmartFabric mode starting in release 10.5.0.1. The no version of this command disables NTP authentication. Example OS10(config)# ntp authenticate Supported Releases 10.2.0E or later ntp authentication-key Configures the authentication key for trusted time sources. Syntax Parameters ntp authentication-key number {md5 | sha1 | sha2-256} {0 | 9} key ● number-Enter the authentication key number, from 1 to 65535. ● md5-Set to MD5 encryption. ● sha1-Set to SHA-1 encryption. ● sha2-256-Set to SHA2-256 encryption. ● 0-Set to unencrypted format, the default. ● 9-Set to hidden encryption. ● key-Enter the authentication key. Default Command Mode Usage Information 0 CONFIGURATION The authentication number must be the same as the number parameter configured in the ntp trusted-key command. Use the ntp authenticate command to enable NTP authentication. The supported values for md5, sha1, and sha2-256 are 0 and 9. Supported on the MX9116n and MX5108n switches in Full Switch mode starting in release 10.4.0E(R3S). Also supported in SmartFabric mode starting in release 10.5.0.1. Example OS10(config)# ntp authentication-key 1200 md5 0 dell Supported Releases 10.2.0E or later System management 161
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