Enable SNMP v3

Juniper

#set snmp v3 usm local-engine user snmpv3usr authentication-md5 authentication-key snmpv3pwd

#set snmp v3 usm local-engine user snmpv3usr privacy-des privacy-password snmpv3pwd

#set snmp v3 vacm security-to-group security-model usm security-name snmpv3usr group snmpv3grp

#set snmp v3 vacm access group snmpv3grp default-context-prefix security-model any security-level authentication read-view all

#set snmp view all oid .1

PRTG

Enable SNMP v3

Mikrotik

[admin@MikroTik] > /snmp community add name=snmpv3user authentication-password=snmpv3pwd authentication-protocol=MD5 encryption-password=snmpv3pwd encryption-protocol=AES read-access=yes write-access=no addresses=192.168.88.0/24

change IP/SNMP

PRTG

BASIC DEVICE SETTINGS

Device Name: Mikrotik

IPv4 Address/DNS Name: 192.168.88.1

enable snmp v3

R2(config)#snmp-server group group1 v3 auth

R2(config)#snmp-server user user1 group1 v3 auth md5 pass1234

-pass min 8 characters

 

PRTG for Windows Settings

 

 

R2#sh snmp user
User name: user1
Engine ID: 800000090300C2012DE40000
storage-type: nonvolatile        active
Authentication Protocol: MD5
Privacy Protocol: None
Group-name: group1

 

R2#sh snmp group
groupname: group1                           security model:v3 auth
readview : v1default                        writeview: <no writeview specified>
notifyview: <no notifyview specified>
row status: active

 

R2#sh run | inclu snmp
snmp-server group group1 v3 auth