Hi Joel,
Thank you about your suggestion. The problem has been fix since I change the CF Type from "LAST" to "AVERAGE".
But I have found some unactive OID, I did snmpwalk but the result was not OK. So, it make the graphs didn't display properly.
![Image_ images_messages_5f91c46b135b77e247a77d80_b774f860a81448c376a1827d271a9bc0_RackMultipart2015100218677cn7s-b7651c02-2089-4575-8349-b4bf4559279e-1271020141.jpg1443751736 Image_ images_messages_5f91c46b135b77e247a77d80_b774f860a81448c376a1827d271a9bc0_RackMultipart2015100218677cn7s-b7651c02-2089-4575-8349-b4bf4559279e-1271020141.jpg1443751736](/t5/image/serverpage/image-id/241i50026E8E78FFDB23/image-size/large?v=v2&px=999)
The OID is:
APs Total - result: NOK 1.3.6.1.4.1.25053.1.2.1.1.1.15.15.0
All Clients - result: NOK 1.3.6.1.4.1.25053.1.2.1.1.1.15.30.0
Do you know how to fix it? I tried looking the SNMP OID from ruckus SNMP reference guide, but I have not found yet which OID should be used.
Thanks,