We have updated our switch to:
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICES-M), Version 12.2(31)SGA1, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Fri 26-Jan-07 14:48 by kellythw
Image text-base: 0x10000000, data-base: 0x1178C244
Dagobah Revision 226, Swamp Revision 31
and now i cannot configure rtt. Is this not supported in this version?
IP SLA/SAA/RTR has never been officially supported on the Cat4500IOS switches. See http://www.cisco.com/en/US/products/ps6602/products_qanda_item0900aecd8017bd5a.shtml .