[whoami@server1 ~]$ sudo net-snmp-config --create-snmpv3-user -a "my_password" myuser adding the following line to /var/lib/net-snmp/snmpd.conf: createUser myuser MD5 "my_password" DES adding the following line to /etc/snmp/snmpd.conf: rwuser myuser
[whoami@server1 ~]$ snmpget -v 3 -u myuser -l authNoPriv -a MD5 -A my_password localhost sysUpTime.0 DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (6064) 0:01:00.64
[whoami@server1 ~]$ snmpwalk -v 3 -l authNoPriv -a MD5 -u myuser -A my_password localhost sysDescr SNMPv2-MIB::sysDescr.0 = STRING: Linux server1 2.6.32-573.el6.x86_64 #1 SMP Wed Jul 1 18:23:37 EDT 2015 x86_64
[whoami@server1 ~]$ snmpwalk -v 3 -l authNoPriv -a MD5 -u myuser -A my_password localhost system SNMPv2-MIB::sysDescr.0 = STRING: Linux server1 2.6.32-573.el6.x86_64 #1 SMP Wed Jul 1 18:23:37 EDT 2015 x86_64
[whoami@server1 ~]$ snmpwalk -v 3 -l authNoPriv -a MD5 -u myuser -A my_password server1|wc -l 5326
[whoami@server1 ~]$ snmpwalk -v 3 -l authNoPriv -a MD5 -u myuser -A my_password server1 sysUpTime DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (183424) 0:30:34.24