Forum Discussion
Mike_Rausch_628
Nimbostratus
Apr 14, 2010BIGIP LTM 3400 and 3900
I currently have 2 BIGIP LTM 3400's and want to purchase 2 3900's to replace them. I only have funding for one right now so I was wondering if the 3400 and 3900 will work together as an HA pair as long as they are running the same version of software?
- hoolio
Cirrostratus
Hi Mike, - Mike_Rausch_628
Nimbostratus
Okay... thanks - qe_102628
Nimbostratus
To support Aaron's statement: - Haarith_Devaraj
Nimbostratus
During our rollout of new hardware we did do a mixed pairing. There are certain options that you need to make sure dont exist. for eg if a b db provision.extramb variable is changed based on the 3900 ( say you allocate 2 GB to host) and sync this config, you will end up choking the 3400. 3600 vs 3400 was a stretch, but we managed to make it work for the transition (couple of months). 3900 vs 3400 might be stretching that further. - JRahm
Admin
moving to the advanced design and configuration forum
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