Getting started
On the client machine you wish to monitor please enter:

emerge net-snmpConfigure SNMPd
SNMPv3
net-snmp-config –create-snmpv3-user -a “my_password” my_userWARNING: SNMPv3 pass phrases must be at least 8 characters long!

More info on configuring SNMPv3

Fast config
net-snmp-config –create-snmpv3-user -a “mypassword” my_userln -s /usr/share/snmp/snmpd.conf /etc/snmp/snmpd.conf/etc/init.d/snmpd start/sbin/rc-update add snmpd default SNMPv2
File: /etc/snmp/snmpd.conf
com2sec local 127.0.0.1/32 publiccom2sec local 10.10.10.0/24 publicgroup MyROGroup v1 localgroup MyROGroup v2c localgroup MyROGroup usm localview all included .1 80access MyROGroup “” any noauth exact all none nonesyslocation MyLocationsyscontact Me <
me@somewhere.orgThis e-mail address is being protected from spam bots, you need JavaScript enabled to view it
>
Starting SNMPd
/etc/init.d/snmpd start/sbin/rc-update add snmpd default