Why the domain uuid is always the same?

[internetbug256]

Hello. I've been working with the Cisco API interacting with different FMCs for a while, and I notice that every physical device has the same domain UUID, which is "e276abec-e0f2-11e3-8169-6d9ed49b625f".

In my side of the API programming I considered the domain UUID for each single FMC a unique ID. Way wrong!

So this is a simple question to our community: why are all we sending the same domain uuid on each and every post to the REST API? And by ALL I mean every programmer in this Earth.

In other words, what's the goal of sending a worldwide Cisco constant on every API call?

[saunsriv]

The Global domain UUID is always going to be the same on all the FMCs, irrespective of their Version. If you create a new domain on your FMC and a specific user for the newly created Domain, you would find a new Domain UUID in the API console of the FMC. 

Regards,