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PANDA_01_159348's avatar
PANDA_01_159348
Icon for Nimbostratus rankNimbostratus
Oct 14, 2015

ActiveSync for Exchange 2013 ( LTM V12)

Hi there,   I have a high availability pair of devices that are running as active and standby scenario. I upgraded the standby one from v11.5 to v.12.0 and left the active as is.   I'm using th...
application delivery
deployment
devops
iApps
LTM
microsoft
mikeshimkus_111's avatar
mikeshimkus_111
Historic F5 Account
Oct 15, 2015

Hi Panda 01, mixing versions of BIG-IP in an HA pair can cause unexpected results. I recommend either upgrading both boxes together, or creating new partitions on both that you can upgrade. If it fails after you've upgraded the new partitions on both boxes, you can reboot to your 11.5 partitions.

 

Here's some guidance on upgrading HA pairs: https://support.f5.com/kb/en-us/solutions/public/11000/300/sol11318.html

 

(That's for v10, the v11 link is broken).