Create Read Only SNMPv3 user – IOS
snmp-server group viewers v3 auth snmp-server user snmpView viewers v3 auth md5 uHNKmuLP0lXOp8ODFkmJ snmp-server group viewers v3 auth read viewConfig snmp-server view viewConfig system included snmp-server view viewConfig internet included snmp-server view viewConfig mib-2 included snmp-server view viewConfig cisco included snmp-server view viewConfig ciscoConfig included snmp-server view viewConfig ciscoImageMIB included snmp-server view viewConfig snmpMIB included
Create Read Write SNMPv3 user – IOS
snmp-server group writers v3 auth snmp-server user snmpWrite writers v3 auth md5 jB7HCiNBoGsk5qgfasHQ snmp-server group writers v3 auth write writeConfig snmp-server view writeConfig system included snmp-server view writeConfig internet included snmp-server view writeConfig mib-2 included snmp-server view writeConfig cisco included snmp-server view writeConfig ciscoConfig included snmp-server view writeConfig ciscoImageMIB included snmp-server view writeConfig snmpMIB included
Create Read Only SNMPv3 user – ASA
snmp-server group viewers v3 auth snmp-server user snmpView viewers v3 auth md5 uHNKmuLP0lXOp8ODFkmJ snmp-server host inside 0.0.0.0 version 3 snmpView
NOTE: Please keep in mind that certain ACLs might require modification in order to allow SNMP protocol access.