7.3.3.0(R0013.0072)
FIX|MT5491 ping in VRF problem
FIX|MT5493 bad PDU length error

7.3.3.0(R0013.0069)
FIX|MT5401 dhcp relay in supervlan problem

7.3.3.0(R0013.0066)
FIX|MT5377 switch freezed by "ip dhcp relay information policy keep"

7.3.3.0(R0013.0062)
FIX|MT5186 switch reboot after configur mpls mtu
FIX|MT5188 invalid route numbers in system working modes	