Eric,
We could default the EXOS SNMP Configuration using these methods.
Method 1:-
Unconfigure the switch and rebuild the non-SNMP configuration, leaving the SNMP configuration defaulted.
Method 2:-
Remove all not default configuration using the following commands. Note, this may vary between EXOS releases.
conf snmp delete trapreceiver all
conf snmp delete notification-log default
conf snmpv3 delete access all-non-defaults
conf snmpv3 delete community all-non-defaults
conf snmpv3 delete filter all
conf snmpv3 delete filter-profile all
conf snmpv3 delete mib-view all-non-defaults
conf snmpv3 delete notify all-non-defaults
conf snmpv3 delete target-addr all
conf snmpv3 delete target-params all
conf snmpv3 delete user all-non-defaults
conf snmp delete community readwrite all
conf snmp delete community readonly all
With the above commands issued, take the SNMP configuration from a defaulted switch with an identical EXOS version and paste the contents of show configuration snmp detail to the affected switch.
Note: Note the Engine ID and use conf snmpv3 engine-id to set it back to the required value or new. This is not entirely necessary though can be conflicting if duplicates are found on multiple switches on network.