WebPor ejemplo, se ha utilizado la siguiente información del publicador de CUCM y NTP: Publicador de CUCM. Versión: 11.5(1) SU5. FQDN: cucm-115.home.lab. La dirección IP comienza con 192.X.X.X. NTP. Desde el servidor NTP de Google. FQDN: time1.example.com.ntp. La dirección IP comienza con 216.X.X.X. Revisión de PCAP … WebMar 21, 2016 · After 16 seconds if its unable to reach the NTP server it will go unsynchronized, however it will use its own clock to but there might be drift after a while. You may use the following commands for diagnosis: utils diagnose module ntp_reachability. utils diagnose module ntp_clock_drift. utils diagnose module ntp_stratum. Regards, …
CUCMおよびIM&PでのNTPの設定とトラブルシューティング - Cisco
WebApr 27, 2024 · However after a few days I noticed that the CUCM was unsynchronized again and it would flap sync/unsync. Cisco TAC confirmed that Windows NTP is not the best option for the CUCM and highlighted that our customer Windows NTP server is version 3, while CUCM works on NTP v4. Above conditions are not guaranteed by Cisco (it may … WebApr 27, 2024 · From your first message I see active version 12.0, AFAIK, changing the NTP on CUCM 12 doesn't have any issues with the license. Second thing you don't need to remove the old, add the new server and it will sync. This is my lab gateway configurations. JLR-CORE#sh run sec ntp. ntp master 2. ntp server time.google.com. linker for windows teamscope
NTP Troubleshooting on Cisco Unified Communications …
WebNov 8, 2012 · Here is show ntp status Clock is unsynchronized, stratum 16, no reference clock nominal freq is 119.2092 Hz, actual freq is 119.2092 Hz, precision is 2**17 … WebApr 13, 2015 · After doing these changes, you might have to log into the CUCM admin page and specify a new NTP reference for your Date/Time Groups: Go to CUCM administration page >> System >> Phone NTP reference >> Add New: Once you have that covered go to System >>Date/Time Group >> Choose your DTG >> Add Phone NTP reference: At this … WebOct 18, 2024 · TIP: If you see the IM&P send NTP requests in the pcap; however, there are no NTP responses and a network issue is possibly the cause. Simulteneously gather a pcap on the CUCM server and the IM&P server to confirm the requests sent from IM&P are received on the CUCM side. Confirm CUCM is replies to the requests as well. houghton county gis map