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GMPLS-TE-STD-MIB

        Copyright (C) The IETF Trust (2007).  This version of
this MIB module is part of RFC 4802; see the RFC itself for
full legal notices.
        
This MIB module contains managed object definitions
for GMPLS Traffic Engineering (TE) as defined in:
1. Generalized Multi-Protocol Label Switching (GMPLS)
   Signaling Functional Description, Berger, L. (Editor),
   RFC 3471, January 2003.
2. Generalized MPLS Signaling - RSVP-TE Extensions, Berger,
   L. (Editor), RFC 3473, January 2003.

Source file: GMPLS-TE-STD-MIB
Last revised: 27 Feb 2007, 00:00 UTC
Identity: gmplsTeStdMIB
Base OID: 1.3.6.1.2.1.10.166.13

Imported Objects

IANA-GMPLS-TC-MIB	IANAGmplsAdminStatusInformationTC IANAGmplsGeneralizedPidTC IANAGmplsLSPEncodingTypeTC IANAGmplsSwitchingTypeTC
INET-ADDRESS-MIB	InetAddress InetAddressType
MPLS-TC-STD-MIB	mplsStdMIB
MPLS-TE-STD-MIB	mplsTunnelAdminStatus mplsTunnelARHopIndex mplsTunnelARHopListIndex mplsTunnelCHopIndex mplsTunnelCHopListIndex mplsTunnelEgressLSRId mplsTunnelEntry mplsTunnelGroup (no object page) mplsTunnelHopIndex mplsTunnelHopListIndex mplsTunnelHopPathOptionIndex mplsTunnelIndex mplsTunnelIngressLSRId mplsTunnelInstance mplsTunnelOperStatus mplsTunnelScalarGroup (no object page)
SNMP-FRAMEWORK-MIB	SnmpAdminString
SNMPv2-CONF	MODULE-COMPLIANCE (no object page) NOTIFICATION-GROUP (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI	Counter32 Counter64 Gauge32 MODULE-IDENTITY (no object page) NOTIFICATION-TYPE (no object page) OBJECT-TYPE (no object page) Unsigned32 zeroDotZero
SNMPv2-TC	RowPointer TimeStamp TruthValue

Net-SNMP examples using the rfc MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity

/usr/bin/snmptranslate -Pud -Ir -On -m 'GMPLS-TE-STD-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'GMPLS-TE-STD-MIB::gmplsTeStdMIB'

Walk the MIB subtree

/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'GMPLS-TE-STD-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'GMPLS-TE-STD-MIB::gmplsTeStdMIB'

How SNMP, Net-SNMP, MIB paths, and variants work

Objects (69)

gmplsTeStdMIB		`.1.3.6.1.2.1.10.166.13`
gmplsTeNotifications		`.1.3.6.1.2.1.10.166.13.0`
gmplsTeScalars		`.1.3.6.1.2.1.10.166.13.1`
gmplsTunnelsConfigured	SNMPv2-SMIGauge32	`.1.3.6.1.2.1.10.166.13.1.1`
gmplsTunnelsActive	SNMPv2-SMIGauge32	`.1.3.6.1.2.1.10.166.13.1.2`
gmplsTeObjects		`.1.3.6.1.2.1.10.166.13.2`
gmplsTunnelTable		`.1.3.6.1.2.1.10.166.13.2.1`
gmplsTunnelEntry	MPLS-TE-STD-MIBmplsTunnelIndexMPLS-TE-STD-MIBmplsTunnelInstanceMPLS-TE-STD-MIBmplsTunnelIngressLSRIdMPLS-TE-STD-MIBmplsTunnelEgressLSRId	`.1.3.6.1.2.1.10.166.13.2.1.1`
gmplsTunnelUnnumIf r/w	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.10.166.13.2.1.1.1`
gmplsTunnelUpstreamNotifyRecipientType r/w	INET-ADDRESS-MIBInetAddressType	`.1.3.6.1.2.1.10.166.13.2.1.1.10`
gmplsTunnelUpstreamNotifyRecipient r/w	INET-ADDRESS-MIBInetAddress	`.1.3.6.1.2.1.10.166.13.2.1.1.11`
gmplsTunnelSendResvNotifyRecipientType r/w	INET-ADDRESS-MIBInetAddressType	`.1.3.6.1.2.1.10.166.13.2.1.1.12`
gmplsTunnelSendResvNotifyRecipient r/w	INET-ADDRESS-MIBInetAddress	`.1.3.6.1.2.1.10.166.13.2.1.1.13`
gmplsTunnelDownstreamNotifyRecipientType r/w	INET-ADDRESS-MIBInetAddressType	`.1.3.6.1.2.1.10.166.13.2.1.1.14`
gmplsTunnelDownstreamNotifyRecipient r/w	INET-ADDRESS-MIBInetAddress	`.1.3.6.1.2.1.10.166.13.2.1.1.15`
gmplsTunnelSendPathNotifyRecipientType r/w	INET-ADDRESS-MIBInetAddressType	`.1.3.6.1.2.1.10.166.13.2.1.1.16`
gmplsTunnelSendPathNotifyRecipient r/w	INET-ADDRESS-MIBInetAddress	`.1.3.6.1.2.1.10.166.13.2.1.1.17`
gmplsTunnelAdminStatusFlags r/w	IANA-GMPLS-TC-MIBIANAGmplsAdminStatusInformationTC	`.1.3.6.1.2.1.10.166.13.2.1.1.18`
gmplsTunnelExtraParamsPtr r/w	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.1.1.19`
gmplsTunnelAttributes r/w	Bits	`.1.3.6.1.2.1.10.166.13.2.1.1.2`
gmplsTunnelLSPEncoding r/w	IANA-GMPLS-TC-MIBIANAGmplsLSPEncodingTypeTC	`.1.3.6.1.2.1.10.166.13.2.1.1.3`
gmplsTunnelSwitchingType r/w	IANA-GMPLS-TC-MIBIANAGmplsSwitchingTypeTC	`.1.3.6.1.2.1.10.166.13.2.1.1.4`
gmplsTunnelLinkProtection r/w	Bits	`.1.3.6.1.2.1.10.166.13.2.1.1.5`
gmplsTunnelGPid r/w	IANA-GMPLS-TC-MIBIANAGmplsGeneralizedPidTC	`.1.3.6.1.2.1.10.166.13.2.1.1.6`
gmplsTunnelSecondary r/w	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.10.166.13.2.1.1.7`
gmplsTunnelDirection r/w	Enumeration	`.1.3.6.1.2.1.10.166.13.2.1.1.8`
gmplsTunnelPathComp r/w	Enumeration	`.1.3.6.1.2.1.10.166.13.2.1.1.9`
gmplsTunnelHopTable		`.1.3.6.1.2.1.10.166.13.2.2`
gmplsTunnelHopEntry	MPLS-TE-STD-MIBmplsTunnelHopListIndexMPLS-TE-STD-MIBmplsTunnelHopPathOptionIndexMPLS-TE-STD-MIBmplsTunnelHopIndex	`.1.3.6.1.2.1.10.166.13.2.2.1`
gmplsTunnelHopLabelStatuses	Bits	`.1.3.6.1.2.1.10.166.13.2.2.1.1`
gmplsTunnelHopExplicitForwardLabel r/w	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.2.1.2`
gmplsTunnelHopExplicitForwardLabelPtr r/w	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.2.1.3`
gmplsTunnelHopExplicitReverseLabel r/w	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.2.1.4`
gmplsTunnelHopExplicitReverseLabelPtr r/w	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.2.1.5`
gmplsTunnelARHopTable		`.1.3.6.1.2.1.10.166.13.2.3`
gmplsTunnelARHopEntry	MPLS-TE-STD-MIBmplsTunnelARHopListIndexMPLS-TE-STD-MIBmplsTunnelARHopIndex	`.1.3.6.1.2.1.10.166.13.2.3.1`
gmplsTunnelARHopLabelStatuses	Bits	`.1.3.6.1.2.1.10.166.13.2.3.1.1`
gmplsTunnelARHopExplicitForwardLabel	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.3.1.2`
gmplsTunnelARHopExplicitForwardLabelPtr	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.3.1.3`
gmplsTunnelARHopExplicitReverseLabel	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.3.1.4`
gmplsTunnelARHopExplicitReverseLabelPtr	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.3.1.5`
gmplsTunnelARHopProtection	Bits	`.1.3.6.1.2.1.10.166.13.2.3.1.6`
gmplsTunnelCHopTable		`.1.3.6.1.2.1.10.166.13.2.4`
gmplsTunnelCHopEntry	MPLS-TE-STD-MIBmplsTunnelCHopListIndexMPLS-TE-STD-MIBmplsTunnelCHopIndex	`.1.3.6.1.2.1.10.166.13.2.4.1`
gmplsTunnelCHopLabelStatuses	Bits	`.1.3.6.1.2.1.10.166.13.2.4.1.1`
gmplsTunnelCHopExplicitForwardLabel	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.4.1.2`
gmplsTunnelCHopExplicitForwardLabelPtr	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.4.1.3`
gmplsTunnelCHopExplicitReverseLabel	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.4.1.4`
gmplsTunnelCHopExplicitReverseLabelPtr	SNMPv2-TCRowPointer	`.1.3.6.1.2.1.10.166.13.2.4.1.5`
gmplsTunnelReversePerfTable		`.1.3.6.1.2.1.10.166.13.2.5`
gmplsTunnelReversePerfEntry		`.1.3.6.1.2.1.10.166.13.2.5.1`
gmplsTunnelReversePerfPackets	SNMPv2-SMICounter32	`.1.3.6.1.2.1.10.166.13.2.5.1.1`
gmplsTunnelReversePerfHCPackets	SNMPv2-SMICounter64	`.1.3.6.1.2.1.10.166.13.2.5.1.2`
gmplsTunnelReversePerfErrors	SNMPv2-SMICounter32	`.1.3.6.1.2.1.10.166.13.2.5.1.3`
gmplsTunnelReversePerfBytes	SNMPv2-SMICounter32	`.1.3.6.1.2.1.10.166.13.2.5.1.4`
gmplsTunnelReversePerfHCBytes	SNMPv2-SMICounter64	`.1.3.6.1.2.1.10.166.13.2.5.1.5`
gmplsTunnelErrorTable		`.1.3.6.1.2.1.10.166.13.2.6`
gmplsTunnelErrorEntry		`.1.3.6.1.2.1.10.166.13.2.6.1`
gmplsTunnelErrorLastErrorType	Enumeration	`.1.3.6.1.2.1.10.166.13.2.6.1.1`
gmplsTunnelErrorLastTime	SNMPv2-TCTimeStamp	`.1.3.6.1.2.1.10.166.13.2.6.1.2`
gmplsTunnelErrorReporterType	INET-ADDRESS-MIBInetAddressType	`.1.3.6.1.2.1.10.166.13.2.6.1.3`
gmplsTunnelErrorReporter	INET-ADDRESS-MIBInetAddress	`.1.3.6.1.2.1.10.166.13.2.6.1.4`
gmplsTunnelErrorCode	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.6.1.5`
gmplsTunnelErrorSubcode	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.10.166.13.2.6.1.6`
gmplsTunnelErrorTLVs	OctetString	`.1.3.6.1.2.1.10.166.13.2.6.1.7`
gmplsTunnelErrorHelpString	SNMP-FRAMEWORK-MIBSnmpAdminString	`.1.3.6.1.2.1.10.166.13.2.6.1.8`
gmplsTeConformance		`.1.3.6.1.2.1.10.166.13.3`
gmplsTeGroups		`.1.3.6.1.2.1.10.166.13.3.1`
gmplsTeCompliances		`.1.3.6.1.2.1.10.166.13.3.2`

Dependencies (14) 8 direct · 6 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree

GMPLS-TE-STD-MIBrfcselected
- IANA-GMPLS-TC-MIBrfc4 symbols
  - SNMPv2-SMIrfc2 symbols
  - SNMPv2-TCrfc1 symbol
    - SNMPv2-SMIrfcshared1 symbol
- INET-ADDRESS-MIBrfc2 symbols
  - SNMPv2-SMIrfcshared3 symbols
  - SNMPv2-TCrfcshared1 symbol
- MPLS-TC-STD-MIBrfc1 symbol
  - SNMPv2-SMIrfcshared4 symbols
  - SNMPv2-TCrfcshared1 symbol
- MPLS-TE-STD-MIBrfc16 symbols
  - DIFFSERV-MIBrfc1 symbol
    - DIFFSERV-DSCP-TCrfc2 symbols
      - SNMPv2-SMIrfcshared3 symbols
      - SNMPv2-TCrfcshared1 symbol
    - IF-MIBrfc3 symbols
      - IANAifType-MIBrfc1 symbol
        SNMPv2-SMIrfcshared2 symbols
        SNMPv2-TCrfcshared1 symbol
      - SNMPv2-CONFrfc3 symbols
        SNMPv2-SMIrfcshared3 symbols
      - SNMPv2-MIBrfc1 symbol
        SNMPv2-CONFrfcshared3 symbols
        SNMPv2-SMIrfcshared7 symbols
        SNMPv2-TCrfcshared3 symbols
      - SNMPv2-SMIrfcshared9 symbols
      - SNMPv2-TCrfcshared8 symbols
    - INET-ADDRESS-MIBrfcshared4 symbols
    - INTEGRATED-SERVICES-MIBrfc1 symbol
      - IF-MIBrfcshared2 symbols
      - SNMPv2-CONFrfcshared2 symbols
      - SNMPv2-SMIrfcshared6 symbols
      - SNMPv2-TCrfcshared4 symbols
    - SNMPv2-CONFrfcshared2 symbols
    - SNMPv2-SMIrfcshared7 symbols
    - SNMPv2-TCrfcshared5 symbols
  - IF-MIBrfcshared3 symbols
  - INET-ADDRESS-MIBrfcshared1 symbol
  - MPLS-TC-STD-MIBrfcshared15 symbols
  - SNMP-FRAMEWORK-MIBrfc1 symbol
    - SNMPv2-CONFrfcshared2 symbols
    - SNMPv2-SMIrfcshared4 symbols
    - SNMPv2-TCrfcshared1 symbol
  - SNMPv2-CONFrfcshared3 symbols
  - SNMPv2-SMIrfcshared9 symbols
  - SNMPv2-TCrfcshared5 symbols
- SNMP-FRAMEWORK-MIBrfcshared1 symbol
- SNMPv2-CONFrfcshared3 symbols
- SNMPv2-SMIrfcshared8 symbols
- SNMPv2-TCrfcshared3 symbols

Dependency-first compile order

Conformance Groups (5)

gmplsTunnelGroup	gmplsTunnelDirection gmplsTunnelReversePerfPackets gmplsTunnelReversePerfHCPackets gmplsTunnelReversePerfErrors gmplsTunnelReversePerfBytes gmplsTunnelReversePerfHCBytes gmplsTunnelErrorLastErrorType gmplsTunnelErrorLastTime gmplsTunnelErrorReporterType gmplsTunnelErrorReporter gmplsTunnelErrorCode gmplsTunnelErrorSubcode gmplsTunnelErrorTLVs gmplsTunnelErrorHelpString gmplsTunnelUnnumIf Necessary, but not sufficient, set of objects to implement tunnels. In addition, depending on the type of the tunnels supported (for example, manually configured or signaled, persistent or non-persistent, etc.), the gmplsTunnelSignaledGroup group is mandatory.	`.1.3.6.1.2.1.10.166.13.3.1.1`
gmplsTunnelSignaledGroup	gmplsTunnelAttributes gmplsTunnelLSPEncoding gmplsTunnelSwitchingType gmplsTunnelLinkProtection gmplsTunnelGPid gmplsTunnelSecondary gmplsTunnelPathComp gmplsTunnelUpstreamNotifyRecipientType gmplsTunnelUpstreamNotifyRecipient gmplsTunnelSendResvNotifyRecipientType gmplsTunnelSendResvNotifyRecipient gmplsTunnelDownstreamNotifyRecipientType gmplsTunnelDownstreamNotifyRecipient gmplsTunnelSendPathNotifyRecipientType gmplsTunnelSendPathNotifyRecipient gmplsTunnelAdminStatusFlags gmplsTunnelHopLabelStatuses gmplsTunnelHopExplicitForwardLabel gmplsTunnelHopExplicitForwardLabelPtr gmplsTunnelHopExplicitReverseLabel gmplsTunnelHopExplicitReverseLabelPtr Objects needed to implement signaled tunnels.	`.1.3.6.1.2.1.10.166.13.3.1.2`
gmplsTunnelScalarGroup	gmplsTunnelsConfigured gmplsTunnelsActive Scalar objects needed to implement MPLS tunnels.	`.1.3.6.1.2.1.10.166.13.3.1.3`
gmplsTunnelOptionalGroup	gmplsTunnelExtraParamsPtr gmplsTunnelARHopLabelStatuses gmplsTunnelARHopExplicitForwardLabel gmplsTunnelARHopExplicitForwardLabelPtr gmplsTunnelARHopExplicitReverseLabel gmplsTunnelARHopExplicitReverseLabelPtr gmplsTunnelARHopProtection gmplsTunnelCHopLabelStatuses gmplsTunnelCHopExplicitForwardLabel gmplsTunnelCHopExplicitForwardLabelPtr gmplsTunnelCHopExplicitReverseLabel gmplsTunnelCHopExplicitReverseLabelPtr The objects in this group are optional.	`.1.3.6.1.2.1.10.166.13.3.1.4`
gmplsTeNotificationGroup	gmplsTunnelDown Set of notifications implemented in this module. None is mandatory.	`.1.3.6.1.2.1.10.166.13.3.1.5`

Compliance Statements (2)

OID .1.3.6.1.2.1.10.166.13.3.2.1

Compliance statement for agents that provide full support for
GMPLS-TE-STD-MIB. Such devices can then be monitored and also
be configured using this MIB module.

The mandatory group has to be implemented by all LSRs that
originate, terminate, or act as transit for TE-LSPs/tunnels.
In addition, depending on the type of tunnels supported, other

groups become mandatory as explained below.

Required groups

mandatory	MPLS-TE-STD-MIB::mplsTunnelGroup
mandatory	MPLS-TE-STD-MIB::mplsTunnelScalarGroup
mandatory	gmplsTunnelGroup
mandatory	gmplsTunnelScalarGroup
optional	gmplsTunnelSignaledGroup	This group is mandatory for devices that support signaled tunnel set up, in addition to gmplsTunnelGroup. The following constraints apply: mplsTunnelSignallingProto should be at least read-only returning a value of ldp(2) or rsvp(3).
optional	gmplsTunnelOptionalGroup	Objects in this group are optional.
optional	gmplsTeNotificationGroup	This group is mandatory for those implementations that can implement the notifications contained in this group.

OID .1.3.6.1.2.1.10.166.13.3.2.2

Compliance requirement for implementations that only provide
read-only support for GMPLS-TE-STD-MIB. Such devices can then be
monitored but cannot be configured using this MIB module.

Required groups

mandatory	gmplsTunnelGroup
mandatory	gmplsTunnelScalarGroup
optional	gmplsTunnelSignaledGroup	This group is mandatory for devices that support signaled tunnel set up, in addition to gmplsTunnelGroup. The following constraints apply: mplsTunnelSignallingProto should be at least read-only returning a value of ldp(2) or rsvp(3).
optional	gmplsTunnelOptionalGroup	Objects in this group are optional.
optional	gmplsTeNotificationGroup	This group is mandatory for those implementations that can implement the notifications contained in this group.

Object refinements

Object	Access	Syntax	Description
gmplsTunnelUnnumIf	readonly		Write access is not required.
gmplsTunnelAttributes	readonly		Write access is not required.
gmplsTunnelLSPEncoding	readonly		Write access is not required.
gmplsTunnelSwitchingType	readonly		Write access is not required.
gmplsTunnelLinkProtection	readonly		Write access is not required.
gmplsTunnelGPid	readonly		Write access is not required.
gmplsTunnelSecondary	readonly		Write access is not required.
gmplsTunnelDirection	readonly		Only forward(0) is required.
gmplsTunnelPathComp	readonly		Only explicit(2) is required.
gmplsTunnelUpstreamNotifyRecipientType	readonly	INET-ADDRESS-MIBInetAddressType unknown(0), ipv4(1), ipv6(2)	Only unknown(0), ipv4(1), and ipv6(2) support is required.
gmplsTunnelUpstreamNotifyRecipient	readonly	INET-ADDRESS-MIBInetAddress	An implementation is only required to support unknown(0), ipv4(1), and ipv6(2) sizes.
gmplsTunnelSendResvNotifyRecipientType	readonly	INET-ADDRESS-MIBInetAddressType unknown(0), ipv4(1), ipv6(2)	Only unknown(0), ipv4(1), and ipv6(2) support is required.
gmplsTunnelSendResvNotifyRecipient	readonly	INET-ADDRESS-MIBInetAddress	An implementation is only required to support unknown(0), ipv4(1), and ipv6(2) sizes.
gmplsTunnelDownstreamNotifyRecipientType	readonly	INET-ADDRESS-MIBInetAddressType unknown(0), ipv4(1), ipv6(2)	Only unknown(0), ipv4(1), and ipv6(2) support is required.
gmplsTunnelDownstreamNotifyRecipient	readonly	INET-ADDRESS-MIBInetAddress	An implementation is only required to support unknown(0), ipv4(1), and ipv6(2) sizes.
gmplsTunnelSendPathNotifyRecipientType	readonly	INET-ADDRESS-MIBInetAddressType unknown(0), ipv4(1), ipv6(2)	Only unknown(0), ipv4(1), and ipv6(2) support is required.
gmplsTunnelSendPathNotifyRecipient	readonly	INET-ADDRESS-MIBInetAddress	An implementation is only required to support unknown(0), ipv4(1), and ipv6(2) sizes.
gmplsTunnelAdminStatusFlags	readonly		Write access is not required.
gmplsTunnelExtraParamsPtr	readonly		Write access is not required.
gmplsTunnelHopExplicitForwardLabel	readonly		Write access is not required.
gmplsTunnelHopExplicitForwardLabelPtr	readonly		Write access is not required.
gmplsTunnelHopExplicitReverseLabel	readonly		Write access is not required.
gmplsTunnelHopExplicitReverseLabelPtr	readonly		Write access is not required.
gmplsTunnelErrorReporterType		INET-ADDRESS-MIBInetAddressType unknown(0), ipv4(1), ipv6(2)	Only unknown(0), ipv4(1), and ipv6(2) support is required.
gmplsTunnelErrorReporter		INET-ADDRESS-MIBInetAddress	An implementation is only required to support unknown(0), ipv4(1), and ipv6(2).

Notifications / Traps (1)

Name	OID	Description
gmplsTunnelDown MPLS-TE-STD-MIBmplsTunnelAdminStatus MPLS-TE-STD-MIBmplsTunnelOperStatus gmplsTunnelErrorLastErrorType gmplsTunnelErrorReporterType gmplsTunnelErrorReporter gmplsTunnelErrorCode gmplsTunnelErrorSubcode	`.1.3.6.1.2.1.10.166.13.0.1`	This notification is generated when an mplsTunnelOperStatus object for a tunnel in the gmplsTunnelTable 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 mplsTunnelOperStatus. The objects in this notification provide additional error information that indicates the reason why the tunnel has transitioned to down(2). Note that an implementation MUST only issue one of mplsTunnelDown and gmplsTunnelDown for any single event on a single tunnel. If the tunnel has an entry in the gmplsTunnelTable, an implementation SHOULD use gmplsTunnelDown for all tunnel-down events and SHOULD NOT use mplsTunnelDown. This notification is subject to the control of mplsTunnelNotificationEnable. When that object is set to false(2), then the notification must not be issued. Further, this notification is also subject to mplsTunnelNotificationMaxRate. That object indicates the maximum number of notifications issued per second. If events occur more rapidly, the implementation may simply fail to emit some notifications during that period, or may queue them until an appropriate time. The notification rate applies to the sum of all notifications in the MPLS-TE-STD-MIB and GMPLS-TE-STD-MIB modules applied across the whole of the reporting device. mplsTunnelOperStatus, mplsTunnelAdminStatus, mplsTunnelDown, mplsTunnelNotificationEnable, and mplsTunnelNotificationMaxRate objects are found in MPLS-TE-STD-MIB.