Enable SNMP in vSphere (ESX4)

Add bellow details to  snmpd.conf file

#vi /etc/snmp/snmpd.conf
rocommunity serversnmp 10.10.10.1

Make sure entry is correct
#cat /etc/snmp/snmpd.conf
rocommunity serversnmp 10.10.10.1

#/etc/init.d/snmpd stop
#/etc/init.d/snmpd start

Open snmp ports in firewall
#esxcfg-firewall -e snmpd