Ntp Server Configuration - NEC N8406-023 Command Reference Manual

IMPORTANT:
the console or Telnet/SSH/HTTP/HTTPS. Backdoor for console is always enabled, so you can connect using
notacacs and the administrator password even if the backdoor (telnet) or secure backdoor (secbd) are
disabled.
If Telnet backdoor is enabled (telnet ena), type in notacacs as a backdoor to bypass TACACS+
checking, and use the administrator password to log into the switch. The switch allows this even if TACACS+
servers are available.
If secure backdoor is enabled (secbd ena), type in notacacs as a backdoor to bypass TACACS+ checking,
and use the administrator password to log into the switch. The switch allows this only if TACACS+ servers are
not available.

NTP server configuration

These commands enable you to synchronize the switch clock to a Network Time Protocol (NTP) server. By default,
this option is disabled.
The following table describes the NTP Server Configuration commands.
Table 82 NTP Server Configuration commands
Command
[no] ntp primary-server <IP
address>
[no] ntp secondary-server <IP
address>
ntp interval <1-44640>
system timezone <hh:mm>
ntp enable
no ntp enable
show ntp
If TACACS+ is enabled, you must login using TACACS+ authentication when connecting via
N8406-023 1Gb Intelligent L3 Switch Command Reference Guide (ISCLI) 89
Description
Prompts for the IP addresses of the primary NTP server to which you
want to synchronize the switch clock. For example, 100.10.1.1
Command mode: Global configuration
Prompts for the IP addresses of the secondary NTP server to which
you want to synchronize the switch clock. For example, 100.10.1.2
Command mode: Global configuration
Specifies the interval, in minutes (1-44640), to resynchronize the
switch clock with the NTP server. The default is 1440 seconds.
Command mode: Global configuration
Configures the NTP time zone offset from Greenwich Mean Time
(GMT), in hours and minutes. The offset format is HH:MM.
Command mode: Global configuration
Enables the NTP synchronization service.
Command mode: Global configuration
Disables the NTP synchronization service. This is the default.
Command mode: Global configuration
Displays the current NTP service settings.
Command mode: All