creating Floating IP in traffic group, config on both LTMs or just primary

Hello Community,

I am trying to create an active-active pair of LTMs using traffic groups. I have created a self IP on both LTMS devices and a traffic group. I have created the floating IP on one of the LTMs and assign it to the traffic group. Do I need to create the same floating IP on the other LTM manually, or do I just create the floating on the single box and sync the config over? The problem I am facing is that when I try to create a route on one of the F5s, the config goes out of sync. Someone suggested that I should create the same floating IP on both boxes.

I can get the exact error message once I'm in my lab tomorrow.... I just woke up in the middle of the night thinking about it...

Could anyone recommend a detailed guide/manual for configuring traffic groups in an active-active pair?

Thanks in advance..