Filter
Top Products
Configuration Commands
109
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 81 NTP Server Configuration commands
Command Description
[no] ntp primary-server [<IP
address>|mgt-port|data-port]
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.
By default, the mgt-port option for the management port is used. To
use data ports, specify the data-port option.
Command mode: Global configuration
[no] ntp secondary-server
[<IP address>|mgt-port|data-
port]
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.
By default, the mgt-port option for the management port is used. To
use data ports, specify the data-port option.
Command mode: Global configuration
ntp interval <1-44640>
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
ntp enable
Enables the NTP synchronization service.
Command mode: Global configuration
no ntp enable
Disables the NTP synchronization service. This is the default.
Command mode: Global configuration
show ntp
Displays the current NTP service settings.
Command mode: All