Could you share the olt mib files? We have a problem using snmpwalk

Actual Config.cfg; !T1700G-28TQRev2 # # vlan 3998 name "CLI_A" # vlan 4084 name "GERENCIA4084" # vlan 4091 name "CLI_B" # # switch 1 provision T1700G-28TQRev2 ip igmp snooping ip route 0.0.0.0...

The switch loses only management, all forward traffic continues smoothly , and if you enable snmp, ~ 90% use cpu. Hardware Version T1700G-28TQRev2 Firmware Version 2.0.1 Build 20180206...