SNMP

snmpd setup

cat <<SNMPD >/etc/snmp/snmpd.conf 
rocommunity company 10.200.0.1/24
rocommunity company 10.200.20.123
dontLogTCPWrappersConnects 1
SNMPD
service snmpd reload

snmpwalk

snmpwalk -v 2c -c company IP_or_HOSTNAME sysName