Ind assid status conf reach auth condition last_event cntġ 40828 f014 yes yes ok reject reachable 1Īfter authorization is accepted, you see the following command output: ntpq -c asġ 40828 f61a yes yes ok sys.peer sys_peer 1 For example: systemctl restart a few minutes, then run the ntpq -c as command to verify the configuration: ntpq -c as Restart NTP in the active VRF (default or management). # pick a different set every time it starts up. # maps to about 1000 low-stratum NTP servers. # You do need to talk to an NTP server or two (or three). For example: sudo nano /etc/ntp.keysĮdit the /etc/ntp.conf file to specify the server you want to use, the key identifier, and a pointer to the /etc/ntp.keys file you created in step 1. keys file you created on the NTP server ( /etc/ntp.keys). The NTP client is the Cumulus Linux switch.Ĭreate the same. Restart NTP with the sudo systemctl restart ntp command. In the /etc/ntp/ntp.conf file, add a pointer to the /etc/ntp.keys file you created above and specify the key identifier. # PLEASE DO NOT USE THE DEFAULT VALUES HERE. Specify a key identifier (a number from 1-65535), an encryption method (M for MD5), and the password. Configure NTP with Authorization Keysįor added security, you can configure NTP to use authorization keys. When you use the above procedure to specify your NTP servers, the NCLU commands for changing NTP settings do not take effect. First, determine your current time zone: date +%Z LINUX SETDATE SOFTWAREYou can set the date and time on the software clock using the date command. During system shutdown, the software clock is copied back to the battery backed hardware clock. The software clock is then used for all timekeeping responsibilities. When the switch is running, the Cumulus Linux operating system maintains its own software clock.ĭuring boot up, the time from the hardware clock is copied into the operating system’s software clock. The switch contains a battery backed hardware clock that maintains the time while the switch is powered off and in between reboots. LINUX SETDATE MANUALTo set the time zone using the guided wizard, run dpkg-reconfigure tzdata as root: sudo dpkg-reconfigure tzdataįor more information, see the Debian System Administrator's Manual - Time. sudo ln -sf /usr/share/zoneinfo/US/Eastern /etc/localtime Use the following command to change the /etc/localtime to reflect your current timezone. sudo dpkg-reconfigure -frontend noninteractive tzdata Use the following command to apply the new time zone immediately. A list of valid time zones can be found here. To see the current time zone, list the contents of /etc/timezone: cat /etc/timezoneĮdit the file to add your desired time zone. You can use one of two methods to set the time zone on the switch: Setting the time zone, date and time requires root privileges use sudo. If you are redirected to the main page of the user guide, then this page may have been renamed please search for it there. The current version of the documentation is available If you are using the current version of Cumulus Linux, the content on this page may not be up to date.
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