Standard SNMP Version 1 Traps

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Table 22 provides an overview of the standard traps for SNMPv1. The traps are organized first by trap category and then by trap name, and include their enterprise ID, generic trap number, and specific trap number. The system logging severity levels are listed for those traps that have them with their corresponding system log tag. Traps that do not have corresponding system logging severity levels are marked with an en dash (–) in the table.

For more information on system log messages, see the JUNOS System Log Messages Reference. For more information about configuring system logging, see the JUNOS System Basics Configuration Guide.

Table 22: Standard Supported SNMP Version 1 Traps

Trap Category	Trap Name	Enterprise ID	Generic Trap Number	Specific Trap Number	System Logging Severity Level	Syslog Tag
Authentication	authenticationFailure	1.3.6.1.4.1.2636	4	0	Notice	SNMPD_ TRAP_ GEN _FAILURE
Link	linkDown	1.3.6.1.4.1.2636	2	0	Warning	SNMP_ TRAP_LINK _DOWN
Link	linkUp	1.3.6.1.4.1.2636	3	0	Info	SNMP_TRAP _LINK_UP
Remote operations	pingProbeFailed	1.3.6.1.2.1.80.0	6	1	Info	SNMP_TRAP _PING_ PROBE_ FAILED
Remote operations	pingTestFailed	1.3.6.1.2.1.80.0	6	2	Info	SNMP_TRAP_ PING_TEST _FAILED
Remote operations	pingTestCompleted	1.3.6.1.2.1.80.0	6	3	Info	SNMP_TRAP_ PING_TEST_ COMPLETED
Remote operations	traceRoutePathChange	1.3.6.1.2.1.81.0	6	1	Info	SNMP_TRAP_ TRACE_ROUTE_ PATH_CHANGE
Remote operations	traceRouteTestFailed	1.3.6.1.2.1.81.0	6	2	Info	SNMP_TRAP_ TRACE_ROUTE_ TEST_FAILED
Remote operations	traceRouteTestCompleted	1.3.6.1.2.1.81.0	6	3	Info	SNMP_TRAP_ TRACE_ROUTE_ TEST_COMPLETED
RMON alarm	fallingAlarm	1.3.6.1.2.1.16	6	2	–	–
RMON alarm	risingAlarm	1.3.6.1.2.1.16	6	1	–	–
Routing	bgpEstablished	1.3.6.1.2.1.15.7	6	1	–	–
Routing	bgpBackwardTransition	1.3.6.1.2.1.15.7	6	2	–	–
Routing	ospfVirtIfStateChange	1.3.6.1.2.1.14.16.2	6	1	–	–
Routing	ospfNbrStateChange	1.3.6.1.2.1.14.16.2	6	2	–	–
Routing	ospfVirtNbrStateChange	1.3.6.1.2.1.14.16.2	6	3	–	–
Routing	ospfIfConfigError	1.3.6.1.2.1.14.16.2	6	4	–	–
Routing	ospfVirtIfConfigError	1.3.6.1.2.1.14.16.2	6	5	–	–
Routing	ospfIfAuthFailure	1.3.6.1.2.1.14.16.2	6	6	–	–
Routing	ospfVirtIfAuthFailure	1.3.6.1.2.1.14.16.2	6	7	–	–
Routing	ospfIfRxBadPacket	1.3.6.1.2.1.14.16.2	6	8	–	–
Routing	ospfVirtIfRxBadPacket	1.3.6.1.2.1.14.16.2	6	9	–	–
Routing	ospfTxRetransmit	1.3.6.1.2.1.14.16.2	6	10	–	–
Routing	ospfVirtIfTxRetransmit	1.3.6.1.2.1.14.16.2	6	11	–	–
Routing	ospfMaxAgeLsa	1.3.6.1.2.1.14.16.2	6	13	–	–
Routing	ospfIfStateChange	1.3.6.1.2.1.14.16.2	6	16	–	–
Startup	coldStart	1.3.6.1.4.1.2636	0	0	Critical	SNMPD_TRAP_COLD_START
Startup	warmStart	1.3.6.1.4.1.2636	1	0	Error	SNMPD_TRAP_WARM_START
VRRP	vrrpTrapNewMaster	1.3.6.1.2.1.68	6	1	Warning	VRRPD_NEWMASTER_TRAP
VRRP	vrrpTrapAuthFailure	1.3.6.1.2.1.68	6	2	Warning	VRRPD_AUTH_FAILURE_TRAP

SNMPv1 also supports the following standard traps:

SNMP Version 1 Standard Traps

The JUNOS software supports the standard SNMP version 1 traps, which are taken from RFC 1215, Convention for defining traps for use with the SNMP:



coldStartTRAP-TYPE 
ENTERPRISEsnmp
DESCRIPTION
"A coldStart trap signifies that the sending protocol entity
is reinitializing 
itself such that the agent's configuration or the protocol
entity implementation
may be altered."
::= 0
warmStartTRAP-TYPE 
ENTERPRISEsnmp
DESCRIPTION
"A warmStart trap signifies that the sending protocol entity
is reinitializing
itself such that neither the agent configuration nor the
protocol entity
implementation is altered."
::= 1
linkDown TRAP-TYPE
ENTERPRISE snmp
OBJECTS {
ifIndex
ifAdminStatus
ifOperStatus 
ifName
}
DESCRIPTION
"A linkDown trap signifies that the sending protocol entity
recognizes a failure
in one of the communication links represented in the agent's
configuration."
::= 2
linkUp TRAP-TYPE
ENTERPRISE snmp


OBJECTS {
ifIndex
ifAdminStatus
ifOperStatus 
ifName
}
DESCRIPTION
"A linkUp trap signifies that the sending protocol entity
recognizes that one of
the communication links represented in the agent's configuration
has come
up."
::= 3
authenticationFailure TRAP-TYPE
ENTERPRISE snmp
DESCRIPTION
"An authenticationFailure trap signifies that the sending
protocol entity is the
addressee of a protocol message that is not properly authenticated.
While
implementations of the SNMP must be capable of generating
this trap, they 
must also be capable of suppressing the emission of such
traps via an 
implementation-specific mechanism."
::= 4
egpNeighborLoss TRAP-TYPE
ENTERPRISE snmp


VARIABLES   { egpNeighAddr }
DESCRIPTION
"An egpNeighborLoss trap signifies that an EGP neighbor
for whom the sending
protocol entity was an EGP peer has been marked down and
the peer 
relationship no longer obtains."
::= 5
}


}


}

SNMP Version 1 Ping Traps MIB

The JUNOS software supports the SNMP traps from RFC 2925, Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations, converted to SNMPv1 format:



-definition of ping MIB traps
SNMP Version 1 Traceroute Traps MIB
pingProbeFailed TRAP-TYPE
ENTERPRISE pingMIB
VARIABLES   { 
pingCtlTargetAddressType, pingCtlTargetAddress, 
pingResultsOperStatus, pingResultsIpTargetAddressType, 
pingResultsIpTargetAddress, pingResultsMinRtt, 
pingResultsMaxRtt, pingResultsAverageRtt, 
pingResultsProbeResponses, pingResultsSentProbes, 
pingResultsRttSumOfSquares, pingResultsLastGoodProbe 
}
STATUSmandatory
DESCRIPTION 
"Generated when a probe failure is detected when the corresponding 
pingCtlTrapGeneration object is set to probeFailure(0)
subject to the value of
pingCtlTrapProbeFailureFilter. The object pingCtlTrapProbeFailureFilter
can be 
used to specify the number of successive probe failures
that are required
before this notification can be generated."
::= 1
pingTestFailedTRAP-TYPE
ENTERPRISEpingMIB
VARIABLES   { 
pingCtlTargetAddressType, pingCtlTargetAddress, 
pingResultsOperStatus, pingResultsIpTargetAddressType, 
pingResultsIpTargetAddress, pingResultsMinRtt, 
pingResultsMaxRtt, pingResultsAverageRtt, 
pingResultsProbeResponses, pingResultsSentProbes, 
pingResultsRttSumOfSquares, pingResultsLastGoodProbe 
}
STATUSmandatory
DESCRIPTION 
"Generated when a ping test is determined to have failed
when the 
corresponding pingCtlTrapGeneration object is set to testFailure(1).
In this 
instance pingCtlTrapTestFailureFilter should specify the
number of probes in a 
test required to have failed in order to consider the test
as failed."
::= 2
pingTestCompletedTRAP-TYPE
ENTERPRISE pingMIB
VARIABLES   {
pingCtlTargetAddressType, pingCtlTargetAddress, 
pingResultsOperStatus, pingResultsIpTargetAddressType, 
pingResultsIpTargetAddress, pingResultsMinRtt, 
pingResultsMaxRtt, pingResultsAverageRtt, 
 pingResultsProbeResponses, pingResultsSentProbes, 
pingResultsRttSumOfSquares, pingResultsLastGoodProbe 
}
STATUSmandatory
DESCRIPTION 
"Generated at the completion of a ping test when the
corresponding pingCtlTrapGeneration object is set to
testCompletion(4)."
::= 3

SNMP Version 1 Traceroute Traps MIB

The JUNOS software supports the SNMP traps from RFC 2925, Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations, converted to SNMPv1 format:



-definition of traceroute traps
traceRoutePathChangeTRAP-TYPE
ENTERPRISEtraceRouteMIB
VARIABLES {
traceRouteCtlTargetAddressType, 
traceRouteCtlTargetAddress, 
traceRouteResultsIpTgtAddrType, 
traceRouteResultsIpTgtAddr
}
STATUSmandatory
DESCRIPTION 
"The path to a target has changed."
::= 1
traceRouteTestFailedTRAP-TYPE
ENTERPRISEtraceRouteMIB
VARIABLES {
traceRouteCtlTargetAddressType, 
traceRouteCtlTargetAddress, 
traceRouteResultsIpTgtAddrType, 
traceRouteResultsIpTgtAddr 
}
STATUSmandatory
DESCRIPTION 
"Could not determine the path to a target."
::= 2
traceRouteTestCompletedTRAP-TYPE
ENTERPRISEtraceRouteMIB
VARIABLES {
traceRouteCtlTargetAddressType, 
traceRouteCtlTargetAddress, 
traceRouteResultsIpTgtAddrType, 
traceRouteResultsIpTgtAddr
}
STATUSmandatory
DESCRIPTION 
"The path to a target has just been determined."
::= 3

SNMP Version 1 VRRP Traps MIB

The JUNOS software supports the SNMP traps from RFC 2787, Definitions of Managed Objects for the Virtual Router Redundancy Protocol, converted to SNMPv1 format:



-definition of vrrp traps
vrrpTrapNewMasterTRAP-TYPE
ENTERPRISEvrrpMIB
VARIABLES {
vrrpOperMasterIpAddr 
}
STATUSmandatory
DESCRIPTION 
"The newMaster trap indicates that the sending agent has
transitioned to 
'Master' state."
::= 1
vrrpTrapAuthFailureTRAP-TYPE
ENTERPRISEvrrpMIB
VARIABLES {
vrrpTrapPacketSrc
vrrpTrapAuthErrorType 
}
STATUSmandatory
DESCRIPTION 
"A vrrpAuthFailure trap signifies that a packet has been
received from a router 
whose authentication key or authentication type conflicts
with this router's
authentication key or authentication type. Implementation
of this trap is 
optional."
::= 2

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