Standard SNMP Version 2 Traps

Table 214 provides an overview of the standard SNMPv2 traps supported by Junos OS. The traps are organized first by trap category and then by trap name and include their snmpTrapOID. 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 about 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 214: Standard Supported SNMP Version 2 Traps

Defined in	Trap Name	snmpTrapOID	System Logging Severity Level	Syslog Tag	Supported on
Startup Notifications
RFC 1907, Management Information Base for Version 2 of the Simple Network Management Protocol (SNMPv2),	coldStart	1.3.6.1.6.3.1.1.5.1	Critical	SNMPD_TRAP_ COLD_START	All devices running Junos OS.
	warmStart	1.3.6.1.6.3.1.1.5.2	Error	SNMPD_TRAP_ WARM_START	All devices running Junos OS.
	authenticationFailure	1.3.6.1.6.3.1.1.5.5	Notice	SNMPD_TRAP_ GEN_FAILURE	All devices running Junos OS.
Link Notifications
RFC 2863, The Interfaces Group MIB	linkDown	1.3.6.1.6.3.1.1.5.3	Warning	SNMP_TRAP_ LINK_DOWN	All devices running Junos OS.
RFC 2863, The Interfaces Group MIB	linkUp	1.3.6.1.6.3.1.1.5.4	Info	SNMP_TRAP_ LINK_UP	All devices running Junos OS.
Remote Operations Notifications
RFC 2925, Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations	pingProbeFailed	1.3.6.1.2.1.80.0.1	Info	SNMP_TRAP_ PING_PROBE_ FAILED	All devices running Junos OS.
	pingTestFailed	1.3.6.1.2.1.80.0.2	Info	SNMP_TRAP_PING_ TEST_FAILED	All devices running Junos OS.
	pingTestCompleted	1.3.6.1.2.1.80.0.3	Info	SNMP_TRAP_PING_ TEST_COMPLETED	All devices running Junos OS.
	traceRoutePathChange	1.3.6.1.2.1.81.0.1	Info	SNMP_TRAP_TRACE_ ROUTE_PATH_ CHANGE	All devices running Junos OS.
	traceRouteTestFailed	1.3.6.1.2.1.81.0.2	Info	SNMP_TRAP_TRACE_ ROUTE_TEST_FAILED	All devices running Junos OS.
	traceRouteTestCompleted	1.3.6.1.2.1.81.0.3	Info	SNMP_TRAP_TRACE_ ROUTE_TEST_ COMPLETED	All devices running Junos OS.
RMON Alarms
RFC 2819a, RMON MIB	fallingAlarm	1.3.6.1.2.1.16.0.1	–	–	All devices running Junos OS.
RFC 2819a, RMON MIB	risingAlarm	1.3.6.1.2.1.16.0.2	–	–	All devices running Junos OS.
Routing Notifications
BGP 4 MIB	bgpEstablished	1.3.6.1.2.1.15.7.1	–	–	M, MX, T, EX, J, and SRX for branch devices.
BGP 4 MIB	bgpBackwardTransition	1.3.6.1.2.1.15.7.2	–	–	M, MX, T, EX, J, and SRX for branch devices.
OSPF Trap MIB	ospfVirtIfStateChange	1.3.6.1.2.1.14.16.2.1	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfNbrStateChange	1.3.6.1.2.1.14.16.2.2	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfVirtNbrStateChange	1.3.6.1.2.1.14.16.2.3	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfIfConfigError	1.3.6.1.2.1.14.16.2.4	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfVirtIfConfigError	1.3.6.1.2.1.14.16.2.5	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfIfAuthFailure	1.3.6.1.2.1.14.16.2.6	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfVirtIfAuthFailure	1.3.6.1.2.1.14.16.2.7	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfIfRxBadPacket	1.3.6.1.2.1.14.16.2.8	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfVirtIfRxBadPacket	1.3.6.1.2.1.14.16.2.9	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfTxRetransmit	1.3.6.1.2.1.14.16.2.10	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfVirtIfTxRetransmit	1.3.6.1.2.1.14.16.2.11	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfMaxAgeLsa	1.3.6.1.2.1.14.16.2.13	–	–	M, MX, T, EX, J, and SRX for branch devices.
	ospfIfStateChange	1.3.6.1.2.1.14.16.2.16	–	–	M, MX, T, EX, J, and SRX for branch devices.
RFC 2787, Definitions of Managed Objects for the Virtual Router Redundancy Protocol	vrrpTrapNewMaster	1.3.6.1.2.1.68.0.1	Warning	VRRPD_ NEWMASTER_ TRAP	All devices running Junos OS.
	vrrpTrapAuthFailure	1.3.6.1.2.1.68.0.2	Warning	VRRPD_AUTH_ FAILURE_ TRAP	All devices running Junos OS.

Junos OS also supports the following standard SNMP version 2 traps:

SNMP Version 2 MPLS Traps

SNMP Version 2 MPLS Traps

Junos OS supports the MPLS SNMP version 2 traps defined in RFC 3812, Multiprotocol Label Switching (MPLS) Traffic Engineering (TE) Management Information Base.

You can disable the MPLS traps by including the no-trap option at the [edit protocol mpls log-updown] hierarchy level. For information about disabling the generation of MPLS traps, see the Junos MPLS Applications Configuration Guide.

Junos OS supports the following MPLS traps:

mplsTunnelUp—Generated when an mplsTunnelOperStatus object for one of the configured tunnels leaves the down state and transitions into another state, other than the notPresent state.

mplsTunnelDown—Generated when an mplsTunnelOperStatus object for one of the configured tunnels enters the down state from a state other than the notPresent state.

Note: When an LSP flaps, only the ingress and egress routers of that LSP generate the mplsTunnelUp and mplsTunnelDown traps. Previously, all the routers associated with an LSP—that is, the ingress, egress, and transit routers—used to generate the traps when the LSP flaps.

mplsTunnelRerouted—Generated when a tunnel is rerouted.

mplsTunnelReoptimized—Generated when a tunnel is reoptimized.

Note: In Junos OS Release 8.3 and earlier, mplsTunnelReoptimized was generated every time the optimization timer expired; that is, when the optimization timer exceeded the value set for the optimize-timer statement at the [edit protocols mpls label-switched-path path-name] hierarchy level. However, in Release 8.4 and later, this trap is generated only when the path is reoptimized, and not when the optimization timer expires.

Standard SNMP Version 2 Traps

SNMP Version 2 MPLS Traps

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