I made a change to our config profile, but it seems that it's taking a LONG time to update, some are taking 30min or more, others have been on the network for 6+ hrs but still haven't gotten updated. They are all checking in with the JSS. The JSS shows the profiles are pending. The machines have rebooted, manually reconed, switched network cables, tried WiFi... nothing seems to convince it to bring it down.
(10.9.2 machines, JSS 9.3, 10.9.2 Servers w/ Server 3.1.1)