[CentOS] snmp

# yum -y install net-snmp

# chkconfig snmpd on

# vi /etc/snmp/snmpd.conf

>---------------------------------------<

com2sec  [UserName]  default  [AccessPW]

group  [GroupName]  v1  [UserName]

group  [GroupName]  v2c  [UserName]

view  all  included .1

access  [GroupName]  ""  any  noauth  exact  all  none  none

>---------------------------------------<

# service snmpd start

# vi /etc/sysconfig/iptables

>---------------------------------------<

tcp 161

udp 161

>---------------------------------------<

# service iptables restart