This object stores the trace option string input given by the user. To enable particular trace the user has to enter the corresponding string(given below) assigned for that. For enabling more than one traces the user has to enter the corresponding strings with SPACE (delimiter) between each string. For example, to enable the below traces for MVRP module: - Init and Shutdown traces - Management traces - Data path traces - Control plane traces and - Packet Dump traces The input should be fed as follows: enable mvrp init-shut mgmt data-path ctrl pkt-dump For MMRP module the input should be: enable mmrp init-shut mgmt data-path ctrl pkt-dump To disable the below traces for MVRP module: - Init and Shutdown traces - Data path traces - Control plane traces and The input should be, disable mvrp init-shut data-path ctrl The entered input string is parsed to get the trace options. enable - Enables the corresponding option. disable - Disables the corresponding option. init-shut - Init and Shutdown traces. mgmt - Management traces. data-path - Data Path traces. ctrl - Control Plane traces. pkt-dump - Packet Dump traces. resource - Traces related to all resources except buffers. all-fail - All Failure traces. buffer - Buffer allocation/ release traces. protocol - mrp related traces. mvrp - mvrp related traces. mmrp - mmrp related traces. critical - MRP Critical traces. applicant-sem - Applicant state machine related traces. registrar-sem - Registrar state machine related traces. leaveall-sem - LeaveAll state machine related traces. periodic-sem - Periodic Transmission state machine related traces. mrpdu - MRPDU encoding and decoding related trace. all - specifies all traces.