Configuring NTP Client On Callmanager 4.X

CM 4.X doesn’t use the standard windows 2000 NTP client W32Time, it uses XNTP. To configure it, you edit a config file and restart the NTP service on the server.

C:\WINNT\system32\drivers\etc\ntp.conf

server 207.171.7.152		# Set Local Clock to Authoritive Time Source
server 149.20.68.17		# Set Local Clock to Authoritive Time Source
fudge 127.127.1.1 stratum 5	# Resets Stratum from default 3 to 5
driftfile C:\WINNT\system32\drivers\etc\ntp.drift	# path for drift file

Then restart the service:

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