I need your recommendation at my Network problem which is
At our Network we have Cisco Router 7505, acts as NTP server for all 6 Cisco Routers 25xx series and 2 Cisco Switches 5505.
When summer time starts the NTP Router changed its time automatically, for the other routers, there were two of them are unsynchronized but the other 4 Routers are synchronized, also the 2 switches 5505 have no automatically option to change their time.
So my questions are
1-How to adjust the time of 2 switches 5505 also make them synchronized with NTP Router 7505?
2-How to troubleshoot the synchronous of the 2 routers 25xx with the NTP Router 7505 ?
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