Comment 4 for bug 489215

/etc/snmp/snmpd.conf :

rocommunity public
disk /

exec echo /bin/echo "hi there"

com2sec paranoid default public
com2sec readonly default public

group MyROSystem v1 paranoid
group MyROSystem v2c paranoid
group MyROSystem usm paranoid
group MyROGroup v1 readonly
group MyROGroup v2c readonly
group MyROGroup usm readonly
group MyRWGroup v1 readwrite
group MyRWGroup v2c readwrite
group MyRWGroup usm readwrite

view all included .1 80
view system included .iso.org.dod.internet.mgmt.mib-2.system

access MyROSystem "" any noauth exact system none none
access MyROGroup "" any noauth exact all none none
access MyRWGroup "" any noauth exact all all none

on snmpd startup, there's a message in syslog:

$ tail /var/log/syslog
Nov 30 19:15:22 muse01 snmpd[26108]: duplicate table data attempted to be entered. row exists