set router as ntp server and port 123

[kingstdz]

Hi 

i have router cisco gw voice 4400, and cluster CUCM 12.5 PUB and SUB, i want to set router as server ntp with ntp server master 1, after i want to associate cluster with this ntp server (utils ntp server add ip router it gives me error not add), i want to check 123 port of ntp, please how i can fix this and set association i will apreciate your help.

thanks

[balaji.bandi]

you want router as ntp Server :

ntp master 1

ntp update-calendar

not sure what is the error you getting post more output logs for us to suggest.

[M02@rt37 · Accepted solution]

hello @kingstdz 

Configure you router as master NTP, but before configure the local clock of that device.

configure terminal
clock set <hh:mm:ss> <month> <day> <year>

ntp master 1

Check you configuration:

#show ntp status
#show ntp associations

If CUCM still cannot add the NTP server, check the CUCM logs for more detailed error messages.

[kingstdz]

thanks for all

i have finally add ntp server from gui web of cucm (OS), but when i check 

admin:utils ntp status
ntpd (pid 13337) is running...

remote refid st t when poll reach delay offset jitter
==============================================================================
*X.X.X.250 .LOCL. 1 u 935 1024 377 0.599 2.535 2.136

synchronised to NTP server (X.X.X.250) at stratum 2
time correct to within 35 ms
polling server every 1024 s

Current time in UTC is : Fri Jun 28 07:40:07 UTC 2024

and sh ntp association nothing of cucm cluster

address ref clock st when poll reach delay offset disp
*~127.127.1.1 .LOCL. 0 6 16 377 0.000 0.000 1.204
* sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ configured

and i have DRF local and master still down

please any suggestion

[M02@rt37 · Accepted solution]

@kingstdz 

As concerned DRF, you can restart these two services without issue.

admin:utils service restart Cisco DRF Master

admin:utils service restart Cisco DRF Local

[kingstdz]

 M02@rt37

Thanks there is what i am doing but why DRF local or master go down after time from i have restart them.

[kingstdz]

Hi

is there any solution? , backup is still stucking in 51%!!

thanks