ESXi 5x SNMP Config
esxcli system snmp set –communities YOUR_STRING esxcli system snmp set –enable true esxcli network firewall ruleset set –ruleset-id snmp –allowed-all true esxcli network firewall ruleset set –ruleset-id snmp –enabled true /etc/init.d/snmpd restart Credit: EverythingShouldBeVirtual