Keep bandwidth usage at interface and queue after restarting

RouterOS General
1

Experts, mikrotik reset the queue and interface bandwidth usage after restarting.
is there is a way to keep these data after restarting and clear it manual if i need.

2

The only thing I can tell you is that in the v6.4 change log it says:

“graphing - make sure that interface graphs gets preserved across reboots;”

You may try…

3

is there is any another way ?

4

SNMP + external server
http://forum.mikrotik.com/t/simple-queue-save-statistic/8293/1

Netflow + external server
http://forum.mikrotik.com/t/how-to-get-bandwidth-usage-details/46366/1

Save stats on router in comment field of queue / interface, would need to be scripted
http://forum.mikrotik.com/t/how-to-get-bandwidth-usage-details/46366/1

5

Has this been confirmed ? Also its just interface or queues too ?