Glossary

Version Description
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.11.1 Introduced on the Z9000.
8.2.1.0 Added options [0 | 7] for entering the authentication key.
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
After configuring the ntp authentication-key command, configure the ntp trusted-key
command to complete NTP authentication.
Dell EMC Networking OS versions 8.2.1.0 and later use an encryption algorithm to store the
authentication key that is different from previous Dell EMC Networking OS versions; beginning in version
8.2.1.0, Dell EMC Networking OS uses DES encryption to store the key in the startup-config when you
enter the ntp authentication-key command. Therefore, if your system boots with a startup-
configuration from an Dell EMC Networking OS versions prior to 8.2.1.0 in which you have configured ntp
authentication-key, the system cannot correctly decrypt the key, and cannot authenticate NTP
packets. In this case you must re-enter this command and save the running-config to the startup-config.
Related
Commands
ntp authenticate enables NTP authentication.
ntp trusted-key configures a trusted key.
ntp broadcast client
Set up the interface to receive NTP broadcasts from an NTP server.
Syntax
ntp broadcast client
To disable broadcast, use the no ntp broadcast client command.
Defaults Disabled.
Command Modes INTERFACE
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
9.10(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 S6100ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100ON.
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.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
System Time and Date 1663