yes, it hapening on 3750 also jkt-en-acs2-3750X-inp#sh ver Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 15.2(2)E, RELEASE SOFTWARE (fc3) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2014 by Cisco Syste...