09-30-2015 02:54 AM - edited 03-08-2019 02:00 AM
Hi
I have cisco router 2600 which is confirgure as ntp master . L3 swtich is connected and one ip confirgured on it which is default gateway of every host in network . cisco L3 switch 3750 is connect to two cisco switch 2960 and that 2960 is connect to approx 24 cisco switch (2960). .all 24 cisco switch is access layer switch its time is not synchronise . only L3 is synchronise with cisco router 2600 . how to do that. since all switch should has same time.
Screenshot is attached with this mail ..