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OBSERVATION: The "Ls" option will configure snmptrapd to send logs to syslog. So, "Ls2" specifically configures snmptrapd to send logs from the local2 facility. The facility is a value that indicates which process on the device generated the message.
STEP 1
RHEL/CENTOS Linux
cd /etc/sysconfig/
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TRAPDOPTS='-n -OQ -Ls2 -p /var/run/snmptrapd.pid -m ALL -M /usr/local/nmis9/mibs/traps'
[Service]
ExecStart=
ExecStart=/usr/sbin/snmptrapd -n -OQ -Ls2 -p /var/run/snmptrapd.pid -m ALL -M /usr/local/nmis9/mibs/traps
