Settings that could affect your Virtual License MAC CUCM 8. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Issue with Time Synchronization on Cisco Unified Communications Manager with Network Time Protocol Server – last updated 2010ĬUCM NTP Command line reference for CUCM 8.6:ĬUCM NTP Command line reference for CUCM 10.X: The documentation set for this product strives to use bias-free language. Please contact TAC at or call 180 to have a license re-host for your virtual MAC.Īdministration guide for CUCM 8.6 / NTP settings: If you are using a CUCM version 8.6+ and the environment is virtualized, you will get a message on your Admin home page letting you know you’re running on a trail period. Once you have that covered go to System >Date/Time Group > Choose your DTG > Add Phone NTP reference:Īt this point you can add the new NTP server and remove any NTP servers you will no longer need.Ĭhanging the NTP server in the Date/Time Group will reset all the devices in the Device Pools associated to the Date/time group in question. And as far as CoolTerm goes: I used this program for years, and really liked it. When I change the modem to a 'Null modem', set the baud to 9600 and try to connect, a popup appears that says that my device is not available.
#Coolterm cisco settings serial
Go to CUCM administration page > System > Phone NTP reference > Add New: After the installation of the driver I had a 'USB serial controller' in my network settings. Notice the old reference is now gone, and we only have 1 NTP server with an IP address of 192.168.201.52:Īfter doing these changes, you might have to log into the CUCM admin page and specify a new NTP reference for your Date/Time Groups: Once you’re ready to go you can manually restart the NTP service: Once you confirmed connectivity, you can proceed: “utils ntp server add X.X.X.X”įurthermore, if you want to delete the old NTP reference for whatever reason: “utils ntp server delete” Before adding the new NTP reference, you might want to make sure you can reach the device first: If you wanted to add a new NTP reference you could use the command “utils ntp server add X.X.X.X”. Notice that the NTP status command shows 192.168.213.140 as my only NTP reference. To test NTP reachability, clock drift & stratum: Here’s some information that might help with the procedure. Other times it’s a lightning rod for controversy and catcalls. Sometimes the bag is an instant hit and generates lots of good press. If you have made some changes to your router’s configuration and you want your router to have these configurations on the next restart then you need to save these configuration to NVRAM. Sometimes, you may want to change the NTP source of your Cisco Unified Communications Manager. The backpacks at Cisco Live allow networking rock stars to carry all manner of dark magic with them and impress the unwashed masses with the skills of a real engineer. Cisco commands To save configurations in Cisco Router: Save or Copy running configuration to startup configuration.
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