This object is supported by R1.02 and later versions.
The corresponding bit is set to 1 to start the operation.
The various bit positions are:
BIT 1: clear interface counters
BIT 2: clear pvc packet counters
BIT 3: clear port ATM counters
BIT 4: clear pvc ATM counters
BIT 5: clear DHCP counters
BIT 6: clear IGMP counters
BIT 7: clear IGMP port counters
BIT 8: clear inband IP interface counters
BIT 9: clear outband IP interface counters
BIT10: clear line performance counters
BIT11: clear performance current counters
BIT12: clear performance current 15min counters
BIT13: clear performance current 1day counters
BIT14: clear macFF arp counters