04-02-2007 07:30 AM - edited 03-14-2019 08:48 PM
Im on ccm 4.0(2). I did the cisco manual workaround when the initial DST change was required.
It looks like on 4/1 the old time change overode and now my phones are displaying an hour ahead.
The time on my server is correct 8:30.
Anyone else running into this?
Solved! Go to Solution.
04-02-2007 11:55 AM
Marcus, just a reminder once you have the TypeTimeZone with the updated fields and the correct time in the server you must likely will still have the incorrect time of the phones, this is because when you made the Manual change you were required to disable the "Automatically adjust clock for daylight saving changes" box. So please enable it, hit apply and reset the phones.
04-02-2007 07:32 AM
if you didn't apply any DST patches then that is the problem since the OS patch was
meant to change the time on the server (Windows time) and the CCM patch was meant to
change the TypeTimeZone table in SQL. The time of the phones is calculated with the
Windows time and the TypeTimeZone table. This SQL table has a field for the DST time.
There are some workaround for this:
A) Manual DB change:
1. Using SQL, enterprise manager, access the CCM database.
Find the database named "CCM03XX" that has the hand (like share hand) on it. Go into that
CCM Database's table "TypeTimeZone" and find the time zone(s) your phones use. For each
time zone you use, update the following fields:
"stddate" to "0/11/0/1,2:0:0:0"
"dstdate" to "0/3/0/2,2:0:0:0"
2. Restart the CCM service ("Cisco CallManager").
3. If you use an NTP service, restart it as well.
4. Check your phones, the time should be correct now.
NOTE: If you have CCM failover configured you'll need to reset the phones for the changes
to take affect, the best way to do it is by resetting them from the device pool.
B) Apply the appropiate standalone DST patch for your CCM version:
U.S. Daylight Savings Time Policy Changes Effective March 2007 - for Cisco CallManager
http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_field_notice09
186a00807e02b1.shtml
NOTE: Patch should only be applied to the PUB, since it only makes changes in the DB.
After you apply the patch you'll need to perform a cluster reboot.
C) Change the time on the CCM server one hour behind.
After the change you'll need to reset the phones.
04-02-2007 09:09 AM
J,
I should be able to do A fine.
The problem with B is that im on 4.0(2). That patch wont apply will it?
04-02-2007 09:12 AM
No, there is no individual patch for your CCM version so only the first workaround will apply.
Change the TypeTimeZone table fields manually and reset the phones (not restart). If after this the phones are still showing one hour off then go to the Windows time and ENABLE the
"Automatically adjust clock for daylight savings changes" box.
04-02-2007 11:52 AM
J,
Im in the typetimezone table, and I see the following:
Dstdate
dstbias
Am i supposed to go in query?
Im a total newbie when it comes to sql.
04-02-2007 11:55 AM
Marcus, just a reminder once you have the TypeTimeZone with the updated fields and the correct time in the server you must likely will still have the incorrect time of the phones, this is because when you made the Manual change you were required to disable the "Automatically adjust clock for daylight saving changes" box. So please enable it, hit apply and reset the phones.
04-03-2007 06:13 AM
J,
It worked.
Step 1. Go in and make the change to the sql database table.
Step 2. Correct clocks on all ccm servers (click adjust daylight time)
step 3. Restart ccm service
Step 4. Restart all phones
Thanks for all the help
~M
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: