06-03-2024 11:44 PM
I wanted to disable NTP Control Messages (Mode 6).
Based on this post, I did `no ntp allow mode control`. Then, when I do `show running-config | include ntp`, I see `no ntp allow mode control 3` instead of `no ntp allow mode control 0`.
So, did I disable NTP Queries or enable it without 3s delay?
CC: @jason.menningen
06-04-2024 02:22 AM
- Note that this may depend on the device (model) you are trying this on and the software version it is running ; always useful to compare against the latest advisory release (you may need to upgrade) ,
M.
06-04-2024 05:41 AM
Cisco IOS Software [Bengaluru], Catalyst L3 Switch Software (CAT9K_LITE_IOSXE), Version 17.6.4, RELEASE SOFTWARE (fc1)
While the upgrade/replacement is planned, I'd like to know whether `no ntp allow mode control` disabled the NTP Queries or enabled it without 3s delay.
I'm asking this because - as per referenced post - running `no ntp allow mode control` command will make `no ntp allow mode control 0` appear in running-config. In my case, `no ntp allow mode control 3` appears in running-config.
06-05-2024 03:50 AM
- Have a look at : https://community.cisco.com/t5/routing/how-to-disable-ntp-queries/m-p/3771623#M306931
M.
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