No more long deployments? How will the service handle longer garrison periods?

The POTUS stated that long deployments with large footprints and nation building are coming to and end. So, how will the Armed Forces handle longer garrison periods without constantly going through a train, deploy, reset cycle? And is there enough pre-war (OIF / OEF) experience to help us maintain a combat force in the garrison environment?

http://www.military.com/daily-news/2014/12/15/obama-declares-turning-point-for-us-military.html?ESRC=todayinmil.sm