Technical Documentation

Unsupported Standard SNMP Traps

Standard SNMP traps that are defined in JUNOS Software but are not generated are shown in Table 1.

Table 1: Unsupported Standard SNMP Traps

MIB

Trap Name

Description

isismib.mib

isisDatabaseOverload

Generated when the system enters or leaves the overload state.

isisManualAddressDrops

Generated when one of the manual areaAddresses assigned to the system is ignored when computing routes.

isisCorruptedLSPDetected

Generated when an LSP stored in memory becomes corrupted.

isisAttemptToExceedMaxSequence

Generated when the sequence number on a generated LSP wraps the 32-bit sequence counter and the number is purged.

isisIDLenMismatch

Generated when a protocol data unit (PDU) is received with a different value for the system ID length. This trap includes an index to identify the circuit where the PDU was received and the PDU header.

isisMaxAreaAddressesMismatch

Generated when a PDU with a different value for the maximum area addresses is received.

isisOwnLSPPurge

Generated when a PDU is received with a system ID and zero age. This notification includes the circuit index if available.

isisSequenceNumberSkip

Generated when an LSP is received with a system ID and different contents, indicating the LSP may require a higher sequence number.

isisAuthenticationTypeFailure

Generated when a PDU with the wrong authentication type field is received.

isisAuthenticationFailure

Generated when a PDU with an incorrect authentication information field is received.

isisVersionSkew

Generated when a hello PDU from an IS running a different version of the protocol is received.

isisAreaMismatch

Generated when a hello PDU from an IS which does not share any area address is received.

isisRejectedAdjacency

Generated when a hello PDU from an IS is received, but no adjacency is established because of a lack of resources.

isisLSPTooLargeToPropagate

Generated when a link-state PDU that is larger than the dataLinkBlockSize for a circuit is attempted, but not propagated.

isisOriginatingLSPBufferSizeMismatch

Generated when a Level 1 link-state PDU or Level 2 link-state PDU is received that is larger than the local value for originating L1LSPBufferSize or originating L2LSPBufferSize, respectively, or when a Level 1 link-state PDU or Level 2 link-state PDU is received containing the originating LSPBufferSize option and the value in the PDU option field does not match the local value for originating L1LSPBufferSize or originating L2LSPBufferSize, respectively.

isisProtocolsSupportedMismatch

Generated when a nonpseudonode, segment 0 link-state PDU is received that has no matching protocols.

l3vpnmib.mib

mplsVrfIfUp

Generated when the ifOperStatus of an interface associated with a VRF table changes to the up(1) state, or when an interface with ifOperStatus = up(1) is associated with a VRF table.

mplsVrfIfDown

Generated when the ifOperStatus of an interface associated with a VRF table changes to the down(1) state, or when an interface with ifOperStatus = up(1) state is disassociated from a VRF table.

mplsNumVrfRouteMidThreshExceeded

Generated when the number of routes contained by the specified VRF table exceeds the value indicated by mplsVrfMidRouteThreshold.

mplsNumVrfRouteMaxThreshExceeded

Generated when the number of routes contained by the specified VRF table reaches or attempts to exceed the maximum allowed value as indicated by mplsVrfMaxRouteThreshold.

mplsNumVrfSecIllglLblThrshExcd

Generated when the number of illegal label violations on a VRF table as indicated by mplsVpnVrfSecIllegalLblVltns has exceeded mplsVpnVrfSecIllegalLblRcvThrsh.

ldpmib.mib

mplsLdpInitSesThresholdExceeded

Generated when the value of mplsLdpEntityInitSesThreshold is not zero and the number of session initialization messages exceeds the value of mplsLdpEntityInitSesThreshold.

mplsLdpPathVectorLimitMismatch

Generated when the mplsLdpEntityPathVectorLimit does not match the value of the mplsLdpPeerPathVectorLimit for a specific entity.

mplsLdpSessionUp

Generated when the value of mplsLdpSesState enters the operational(5) state.

mplsLdpSessionDown

Generated when the value of mplsLdpSesState leaves the operational(5) state.

msdpmib.mib

msdpEstablished

Generated when the Multicast Source Discovery Protocol (MSDP) finite state machine (FSM) enters the Established state.

msdpBackwardTransition

Generated when the MSDP FSM moves from a higher numbered state to a lower numbered state.

ospf2trap.mib

ospfOriginateLsa

Generated when a new LSA is originated by the router because of a topology change.

ospfLsdbOverflow

Generated when the number of LSAs in the router's link-state database exceeds the value of ospfExtLsdbLimit.

ospfLsdbApproachingOverflow

Generated when the number of LSAs in the router's link-state database exceeds 90 percent of the value of ospfExtLsdbLimit.

rfc1747.mib

sdlcPortStatusChange

Generated when the state of an SDLC port transitions to active or inactive.

sdlcLSStatusChange

Generated when the state of an SDLC link station transitions to contacted or disconnected.

rfc2115a.mib

frDLCIStatusChange

Generated when a virtual circuit changes state (has been created or invalidated, or has toggled between the active and inactive states).

rfc2662.mib

adslAtucRateChangeTrap

Generated when the ATUCs transmit rate has changed (RADSL mode only).

adslAtucPerfLofsThreshTrap

Generated when the loss of framing 15-minute interval threshold is reached.

adslAtucInitFailureTrap

Generated when ATUC initialization fails.

adslAturPerfLprsThreshTrap

Generated when the loss of power 15-minute interval threshold is reached.

adslAturRateChangeTrap

Generated when the ATURs transmit rate changes (RADSL mode only).

rfc3020.mib

mfrMibTrapBundleLinkMismatch

Generated when a bundle link mismatch is detected.

rfc3813.mib

mplsXCUp

Generated when mplsXCOperStatus for one or more contiguous entries in mplsXCTable enters the up(1) state from some other state.

mplsXCDown

Generated when mplsXCOperStatus for one or more contiguous entries in mplsXCTable enters the down(2) state from some other state.


Published: 2010-04-27