i have installed Linux Centos 7 in vmware workstation. i also have installed Quagga routing suite in centos and configured it to communicate with cisco Routers in GNS3 which is installed in Host (windows 10).
i have configured one of my routers in GNS3 as ntp server and they are all synced. now i want my centos to be synced with the others. to do that, i have installed ntpd and configured it as bellow :
server 192.168.162.100 iburst
192.168.162.100 is my cisco router that acting as ntp server and also it is reachable from centos. but my centos time is not synced. this is the output when i enter "ntpstat" in centos command line :
as you see it says it is unsynchonised. this is the output of "ntpq -p" :
as you see it lists the server but the jitter is very high. i want to mention that i also have disabled vmware time synchronization with host through vmware tools. but still no result and time not synced. any help would be appreciated.