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daboochmeister's avatar
daboochmeister
Icon for Cirrus rankCirrus
Aug 13, 2017

Seeking easiest way to get iQuery grid working, with new GTM being added

Hi, all - we have a BIG-IP DNS controller we're trying to add to our iquery grid - but it has a newer TMOS (and thus newer big3d) version than our existing GTMs and LTMs.   Existing GTMs: 11.5...
application delivery
BIG-IP DNS
big3d_install
iquery
Vijay_E's avatar
Vijay_E
Icon for Cirrus rankCirrus
Aug 22, 2017

Before you add the new GTM, make sure the GTM is running the same code version as the existing GTM (11.5.2) and this should prevent any issues. You don't have to build it from scratch. You should be able to load the newer code version in a new volume within the GTM and copy the configuration over to the newer volume using "cpcfg HD1.x"

 

The idea of running a GTM mesh with different big3d is fraught with risks and if something breaks and if you open up a case with F5, the first thing they will tell you is to make sure the big3d version matches.