win 2008r2 ntp synchronization status

[pc99096]

i hope this is correct, i'm using it to check the status of the win server synchronized to a linux ntp server

zabbix_agentd.conf:
add
UserParameter=NTPstatus,w32tm /query /status|findstr "no warning"

restart zabbix agent

in gui:
create item "NTP status"
key - NTPstatus
type - text
create trigger "NTP sync problem on {HOSTNAME}"
expression - {Template_Windows:NTPstatus.str(no warning)}=0