Nagios Support Forum

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echo '' > /etc/snmp/snmptt.conf

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addmib /usr/share/snmp/mibs/IF-MIB.txt

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MIB: IF-MIB (file:/usr/share/snmp/mibs/IF-MIB.txt) converted on Thu Sep  3 13:59:59 2015 using snmpttconvertmib v1.3
#
#
#
EVENT linkDown .1.3.6.1.6.3.1.1.5.3 "Status Events" Normal
FORMAT A linkDown trap signifies that the SNMP entity, acting in $*
EXEC /usr/local/bin/snmptraphandling.py "$r" "SNMP Traps" "$s" "$@" "$-*" "A linkDown trap signifies that the SNMP entity, acting in $*"
SDESC
A linkDown trap signifies that the SNMP entity, acting in
an agent role, has detected that the ifOperStatus object for
one of its communication links is about to enter the down
state from some other state (but not from the notPresent
state).  This other state is indicated by the included value
of ifOperStatus.
Variables:
  1: ifIndex
  2: ifAdminStatus
  3: ifOperStatus
EDESC
#
#
#
EVENT linkUp .1.3.6.1.6.3.1.1.5.4 "Status Events" Normal
FORMAT A linkUp trap signifies that the SNMP entity, acting in an $*
EXEC /usr/local/bin/snmptraphandling.py "$r" "SNMP Traps" "$s" "$@" "$-*" "A linkUp trap signifies that the SNMP entity, acting in an $*"
SDESC
A linkUp trap signifies that the SNMP entity, acting in an
agent role, has detected that the ifOperStatus object for
one of its communication links left the down state and
transitioned into some other state (but not into the
notPresent state).  This other state is indicated by the
included value of ifOperStatus.
Variables:
  1: ifIndex
  2: ifAdminStatus
  3: ifOperStatus
EDESC

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EVENT linkDown .1.3.6.1.6.3.1.1.5.3 "Status Events" Normal

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EVENT linkDown .1.3.6.1.6.3.1.1.5.3 "Status Events" Critical

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service snmptt restart

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define service {
name                            snmp_trap_template
service_description             SNMP Trap Template
active_checks_enabled           1       ; Active service checks are enabled
passive_checks_enabled          1       ; Passive service checks are enabled/accepted
parallelize_check               1       ; Active service checks should be parallelized
process_perf_data               0
obsess_over_service             0       ; We should obsess over this service (if necessary)
check_freshness                 0       ; Default is to NOT check service 'freshness'
notifications_enabled           1       ; Service notifications are enabled
event_handler_enabled           1       ; Service event handler is enabled
flap_detection_enabled          1       ; Flap detection is enabled
process_perf_data               1       ; Process performance data
retain_status_information       1       ; Retain status information across program restarts
retain_nonstatus_information    1       ; Retain non-status information across program restarts
check_command                   check-host-alive      ; This will be used to reset the service to "OK"
is_volatile                     1
check_period                    24x7
max_check_attempts              1
normal_check_interval           1
retry_check_interval            1
notification_interval           60
notification_period             24x7
notification_options            w,u,c,r
contact_groups                  nagiosadmins       ; Modify this to match your Nagios contactgroup definitions
register                        0
}

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define service {
use                 snmp_trap_template
hostgroup_name      switches,routers
service_description SNMP Trap
check_interval      60 ; Don't clear for 1 hour
}

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service nagios restart

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# SNMPTRAPD passes the IP address of device sending the trap, and the IP address of the
# actual SNMP agent.  These addresses could differ if the trap was sent on behalf of another
# device (relay, proxy etc).
# If DNS is enabled, the agent IP address is converted to a host name using a DNS lookup
# (which includes the local hosts file, depending on how the OS is configured).  This name
# will be used for: NODES entry matches, hostname field in logged traps (file / database),
# and the $A variable.  Host names on the NODES line will be resolved and the IP address
# will then be used for comparing.
# Set to 0 to disable DNS resolution
# Set to 1 to enable DNS resolution
dns_enable = 1

# Set to 0 to enable the use of FQDN (Fully Qualified Domain Names).  If a host name is
# passed to SNMPTT that contains a domain name, it will not be altered in any way by
# SNMPTT.  This also affects resolve_value_ip_addresses.
# Set to 1 to have SNMPTT strip the domain name from the host name passed to it.  For
# example, server01.domain.com would be changed to server01
# Set to 2 to have SNMPTT strip the domain name from the host name passed to it
# based on the list of domains in strip_domain_list
strip_domain = 1

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service snmptt restart