Getting started with SNMP v3 Mikrotik, snmpwalk

Configuration at router side:
Press [Communities] button next:

Now I can modify existing "public" community by pressing on it:

Community name "public" will work as username:

Here is snmpwalk command:

snmpwalk -v3 -a MD5 -A Hallo123 -l authNoPriv -u public 192.168.88.1