What will your datacenter look like in the future

With virtualization and other technologies out there, and people looking to add more agility into their datacenters and make them more cloud like, what are all of you looking at for your next-generation datacenter?

 

 

Are you considering an architecture that is based upon a Very Large Layer 2 (VLL2) domain? If so, how do you plan on dealing with the broadcast?

 

Are you planning on having smaller L2 domains but using some tunneling technology to bridge together hosts from different networks into the same (BIG-IP) pool?

 

 

What are you considering?