can you give more info about how you do the query and what for?

Yes, I execute follow command and get:

I have the same (can't get default route via snmp) problem on 5.11, 5.16, 5.24, 5.25, 6.1, 6.2 versions of RouterOS. have you tried commenting the mibs : line in /etc/snmp/snmp.conf in case of a linux machine from which you do the query. had the same problem and that solved it. There is no effect af...