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TECH TIP - CUIC 8.5.3 Install - NTP Synchronization

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Beginner

NTP synchronization

During install before adding a member node (Subscribe) the publisher MUST be synchronized to a reliable ntp source.

                Using CLI and logged in as Application Admin User:

                Admin: utils ntp status

If unsynchronized try restarting:

                Admin: utils ntp restart

Check status, if still not synchronizing try another ntp source

ntp. nasa.gov for example

To change ntp source use browser to launch oamp

from Navigation dropdown menu choose:

                Cisco Unified OS Administration

Login using System administrator account (not application admin)

                Settings dropdown

                Select NTP servers

                Add new source

                Delete old source

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2 Comments
Beginner

This post recently read by Cisco Live 2012 attendees.

Cisco Employee

Just as a side note.

If you want to use your local NTP server, Windows server w32time can't be used, it has to be Linux/Unix or IOS router, same as with CUCM.

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