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MIB Reference

S7700 and S9700 V200R011C10

This document provides the function overview, relationships between tables, description of single objects, description of MIB tables, and description of alarm objects.
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MPLS-TE-STD-MIB

MPLS-TE-STD-MIB

Functions Overview

The RFC3812 defines the MPLS-TE-STD-MIB that is used to define the managed objects of MPLS TE.

Root directory:

iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).transmission(10).mplsStdMIB(166).mplsTeStdMIB(3)

Relationship Between Tables

None.

Description of Single Objects

mplsTunnelConfigured

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.1.1

mplsTunnelConfigured

Unsigned32

Read-only

The number of tunnels configured on this device. A tunnel is considered configured if the mplsTunnelRowStatus is active(1).

This object is implemented as defined in the corresponding MIB files.

mplsTunnelActive

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.1.2

mplsTunnelActive

Unsigned32

Read-only

The number of tunnels active on this device. A tunnel is considered active if the mplsTunnelOperStatus is up(1).

This object is implemented as defined in the corresponding MIB files.

mplsTunnelMaxHops

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.1.4

mplsTunnelMaxHops

Unsigned32

Read-only

The maximum number of hops that can be specified for a tunnel on this device.

This object is implemented as defined in the corresponding MIB files.

mplsTunnelTEDistProto

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.1.3

mplsTunnelTEDistProto

Unsigned32

BITS{other(0),ospf(1),isis(2)}

The traffic engineering distribution protocol(s) used by this LSR.

Currently, the return value 0x60 is supported only.

Description of MIB Tables

mplsTunnelTable

The mplsTunnelTable allows new MPLS tunnels to be created between an LSR and a remote endpoint, and existing tunnels to be reconfigured or removed.

Note that only point-to-point tunnel segments are supported, although multipoint-to-point and point-to-multipoint connections are supported by an LSR acting as a cross-connect. Each MPLS tunnel can thus have one out-segment originating at this LSR and/or one in-segment terminating at this LSR.

An entry in this table represents an MPLS tunnel. An entry can be created by a network administrator or by an SNMP agent as instructed by an MPLS signaling protocol. Whenever a new entry is created with mplsTunnelIsIf set to true (1), then a corresponding entry is created in ifTable as well (see RFC 2863). The ifType of this entry is mplsTunnel (150).

A tunnel entry needs to be uniquely identified across an MPLS network. Indexes mplsTunnelIndex and mplsTunnelInstance uniquely identify a tunnel on the LSR originating the tunnel. To uniquely identify a tunnel across an MPLS network requires index mplsTunnelIngressLSRId. The last index mplsTunnelEgressLSRId is useful in identifying all instances of a tunnel that terminate on the same egress LSR.

The index of this table is mplsTunnelIndex,mplsTunnelInstance, mplsTunnelIngressLSRId, mplsTunnelEgressLSRId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.2.2.1.1

mplsTunnelIndex

MplsTunnelIndex

Not-accessible

Uniquely identifies a set of tunnel instances between a pair of ingress and egress LSRs. Managers should obtain new values for row creation in this table by reading mplsTunnelIndexNext. When the MPLS signaling protocol is rsvp (2), this value should be equal to the value signaled in the Tunnel Id of the Session object.

When the MPLS signaling protocol is crldp (3), this value should be equal to the value signaled in the LSP ID.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.2

mplsTunnelInstance

MplsTunnelInstanceIndex

Not-accessible

Uniquely identifies a particular instance of a tunnel between a pair of ingress and egress LSRs. It is useful to identify multiple instances of tunnels for the purposes of backup and parallel tunnels.

When the MPLS signaling protocol is rsvp (2), this value should be equal to the LSP Id of the Sender Template object. When the signaling protocol is crldp (3), there is no equivalent signaling object.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.3

mplsTunnelIngressLSRId

MplsExtendedTunnelId

Not-accessible

Identity of the ingress LSR associated with this tunnel instance.

When the MPLS signaling protocol is rsvp (2), this value should be equal to the Tunnel Sender Address in the Sender Template object and MAY be equal to the Extended Tunnel Id field in the Session object.

When the MPLS signaling protocol is crldp (3), this value should be equal to the Ingress LSR Router ID field in the LSPID TLV object.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.4

mplsTunnelEgressLSRId

MplsExtendedTunnelId

Not-accessible

Identity of the egress LSR associated with this tunnel instance.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.5

mplsTunnelName

SnmpAdminString

Read-create

The canonical name assigned to the tunnel. This name can be used to refer to the tunnel on the LSR's console port. If mplsTunnelIsIf is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to mplsTunnelName.

Also see the description of ifName in RFC 2863.

The default value is an empty character string.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.6

mplsTunnelDescr

SnmpAdminString

Read-create

A textual string containing information about the tunnel. If there is no description this object contains a zero length string.

This object may not be signaled by MPLS signaling protocols, consequently the value of this object at transit and egress LSRs MAY be automatically generated or absent.

The default value is an empty character string.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.7

mplsTunnelIsIf

TruthValue

Read-create

Denotes whether this tunnel corresponds to an interface represented in the interfaces group table. Note that if this variable is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to mplsTunnelName. Also see the description of ifName in RFC 2863. This object is meaningful only at the ingress and egress LSRs.

The default value is false.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.8

mplsTunnelIfIndex

InterfaceIndexOrZero

Read-only

If mplsTunnelIsIf is set to true, then this value contains the LSR-assigned ifIndex which corresponds to an entry in the interfaces table.

Otherwise this variable should contain the value of zero indicating that a valid ifIndex was not assigned to this tunnel interface.

The default value is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.9

mplsTunnelOwner

MplsOwner

Read-only

Denotes the entity that created and is responsible for managing this tunnel. This column is automatically filled by the agent on creation of a row.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.10

mplsTunnelRole

INTEGER{head(1),transit(2),tail(3),headTail(4)}

Read-create

This value signifies the role that this tunnel entry/instance represents. This value must be set to head (1) at the originating point of the tunnel. This value must be set to transit (2) at transit points along the tunnel, if transit points are supported.

This value must be set to tail (3) at the terminating point of the tunnel if tunnel tails are supported.

The value headTail (4) is provided for tunnels that begin and end on the same LSR.

The default value is head (name).

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.11

mplsTunnelXCPointer

RowPointer

Read-create

This variable points to a row in the mplsXCTable. This table identifies the segments that compose this tunnel, their characteristics, and relationships to each other.

A value of 0.0 indicates that no LSP has been associated with this tunnel yet.

The default value is 0.0.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.12

mplsTunnelSignallingProto

INTEGER{none(1),rsvp(2),crldp(3),other(4)}

Read-create

The signaling protocol, if any, is used to set up this tunnel.

The default value is none.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.13

mplsTunnelSetupPrio

Integer32 (0..7)

Read-create

Indicates the setup priority of this tunnel.

The default value is 7.

Currently, the maximum access is read-only; the default value 7 is supported only.

1.3.6.1.2.1.10.166.3.2.2.1.14

mplsTunnelHoldingPrio

Integer32 (0..7)

Read-create

Indicates the holding priority for this tunnel.

The default value is 7.

Currently, the maximum access is read-only; the default value 7 is supported only.

1.3.6.1.2.1.10.166.3.2.2.1.15

mplsTunnelSessionAttributes

BITS{fastReroute (0),mergingPermitted (1),isPersistent (2),isPinned (3),recordRoute(4)}

Read-create

This bit mask indicates optional session values for this tunnel. The following describes these bit fields:

fastReroute: This flag indicates that any tunnel hop may choose to reroute this tunnel without tearing it down. This flag permits transit devices to use a local repair mechanism which may result in violation of the explicit routing of this tunnel.

When a fault is detected on an adjacent downstream link or node, a transit device can re-route traffic for fast service restoration.

mergingPermitted: This flag permits transit devices to merge this session with other RSVP sessions for the purpose of reducing resource overhead on downstream transit devices, thereby providing better network scaling.

isPersistent Indicates whether this tunnel should be restored automatically after a failure occurs.

isPinned: This flag indicates whether the loose-routed hops of this tunnel are to be pinned.

recordRoute :This flag indicates whether or not the signaling protocol should remember the tunnel path after it has been signaled.

The value list as below:

fastReroute (0), mergingPermitted (1), isPersistent (2), isPinned (3), recordRoute (4)

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.16

mplsTunnelLocalProtectInUse

TruthValue

Read-create

Indicates that the local repair mechanism is in use to maintain this tunnel (usually in the face of an outage of the link it was previously routed over).

The default value is false.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.17

mplsTunnelResourcePointer

RowPointer

Read-create

This variable represents a pointer to the traffic parameter specification for this tunnel.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.18

mplsTunnelPrimaryInstance

MplsTunnelInstanceIndex

read-only

Specifies the instance index of the primary instance of this tunnel.

The value is available only when the value of mplsTunnelInstance is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.19

mplsTunnelInstancePriority

Unsigned32

Read-create

This value indicates which priority, in descending order, with 0 indicating the lowest priority,within a group of tunnel instances.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.20

mplsTunnelHopTableIndex

MplsPathIndexOrZero

Read-create

Index into the mplsTunnelHopTable entry that specifies the explicit route hops for this tunnel. This object is meaningful only at the head-end of the tunnel.

The default value is 0.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.21

mplsTunnelPathInUse

MplsPathIndexOrZero

Read-create

This value denotes the configured path that was chosen for this tunnel.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.22

mplsTunnelARHopTableIndex

MplsPathIndexOrZero

Read-only

Index into the mplsTunnelARHopTable entry that specifies the actual hops traversed by the tunnel. This is automatically updated by the agent when the actual hops become available.

The default value is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.23

mplsTunnelCHopTableIndex

MplsPathIndexOrZero

Read-only

Index into the mplsTunnelCHopTable entry that specifies the computed hops traversed by the tunnel. This is automatically updated by the agent when computed hops become available or when computed hops get modified.

The default value is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.24

mplsTunnelIncludeAnyAffinity

MplsTunnelAffinity

Read-create

A link satisfies the include-any constraint if and only if the constraint is zero, or the link and the constraint have a resource class in common.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.25

mplsTunnelIncludeAllAffinity

MplsTunnelAffinity

Read-create

A link satisfies the include-all constraint if and only if the link contains all of the administrative groups specified in the constraint.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.26

mplsTunnelExcludeAnyAffinity

MplsTunnelAffinity

Read-create

A link satisfies the exclude-any constraint if and only if the link contains none of the administrative groups specified in the constraint.

The default value is 0.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.27

mplsTunnelTotalUpTime

TimeTicks

1.3.6.1.2.1.10.166.3.2.2.1.27

This value represents the aggregate up time for all instances of this tunnel, if available. If this value is unavailable, it MUST return a value of 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.28

mplsTunnelInstanceUpTime

TimeTicks

read-only

This value identifies the total time that this tunnel instance's operStatus has been Up (1).

The value is available only when the value of mplsTunnelInstance is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.29

mplsTunnelPrimaryUpTime

TimeTicks

read-only

Specifies the total time the primary instance of this tunnel has been active.

The value is available only when the value of mplsTunnelInstance is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.30

mplsTunnelPathChanges

Counter32

read-only

Specifies the number of times the actual path for this tunnel instance has changed.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.31

mplsTunnelLastPathChange

TimeTicks

read-only

Specifies the time since the last change to the actual path for this tunnel instance.

The value is available only when the value of mplsTunnelInstance is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.32

mplsTunnelCreationTime

TimeStamp

Read-only

Specifies the value of SysUpTime when the first instance of this tunnel came into existence. That is, when the value of mplsTunnelOperStatus was first set to up (1).

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.33

mplsTunnelStateTransitions

Counter32

read-only

Specifies the number of times the state (mplsTunnelOperStatus) of this tunnel instance has changed.

The value is available only when the value of mplsTunnelInstance is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.34

mplsTunnelAdminStatus

INTEGER{up(1),down(2),testing(3)}

Read-create

Indicates the desired operating status of this tunnel.

The value list as below:

up (1), down (2), testing (3).

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.35

mplsTunnelOperStatus

INTEGER{up(1),down(2),testing(3),unknown(4),dormant(5),notPresent(6),lowerLayerDown(7)}

Read-only

Indicates the actual operatingl status of this tunnel, which is typically but not limited to, a function of the state of individual segments of this tunnel.

The value list as below:

up (1), down (2), testing (3), unknown (4), dormant (5), notPresent (6), lowerLayerDown (7).

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.2.1.36

mplsTunnelRowStatus

INTEGER{active(1),notInService(2),notReady(3),createAndGo(4),createAndWait(5),destroy(6)}

1.3.6.1.2.1.10.166.3.2.2.1.36

This variable is used to create, modify, and/or delete a row in this table.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.2.1.37

mplsTunnelStorageType

StorageType

Read-create

The storage type for this tunnel entry.

Currently, the maximum access is read-only.

Creation Restriction

The entries of this table cannot be created.

Modification Restriction

The entries of this table cannot be modified.

Deletion Restriction

The entries of this table cannot be deleted.

Access Restriction

To access this table, there must be a tunnel that passes through the device.

mplsTunnelHopTable

The mplsTunnelHopTable is used to indicate the hops, strict or loose, for an instance of an MPLS tunnel defined in mplsTunnelTable, when it is established via signaling, for the outgoing direction of the tunnel. Thus at a transit LSR, this table contains the desired path of the tunnel from this LSR onwards. Each row in this table is indexed by mpslsTunnelHopListIndex which corresponds to a group of hop lists or path options. Each row also has a secondary index mplsTunnelHopIndex, which indicates a group of hops (also known as a path option). Finally, the third index, mplsTunnelHopIndex indicates the specific hop information for a path option. In case we want to specify a particular interface on the originating LSR of an outgoing tunnel by which we want packets to exit the LSR, we specify this as the first hop for this tunnel in mplsTunnelHopTable.

The index of this table is mplsTunnelHopListIndex, mplsTunnelHopPathOptionIndex and mplsTunnelHopIndex.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.2.4.1.1

mplsTunnelHopListIndex

MplsPathIndex

Not-accessible

Primary index into this table identifying a particular explicit route object.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.4.1.2

mplsTunnelHopPathOptionIndex

MplsPathIndex

Not-accessible

Secondary index into this table identifying a particular group of hops representing a particular configured path. This is otherwise known as a path option.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.4.1.3

mplsTunnelHopIndex

MplsPathIndex

Not-accessible

Tertiary index into this table identifying a particular hop.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.4.1.4

mplsTunnelHopAddrType

TeHopAddressType

Read-create

The Hop Address Type of this tunnel hop. The value of this object cannot be changed if the value of the corresponding mplsTunnelHopRowStatus object is 'active'. Note that lspid (5) is a valid option only for tunnels signaled via CRLDP.

The default value is ipv4.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.5

mplsTunnelHopIpAddr

TeHopAddress

Read-create

The Tunnel Hop Address for this tunnel hop. The type of this address is determined by the value of the corresponding mplsTunnelHopAddrType. The value of this object cannot be changed if the value of the corresponding mplsTunnelHopRowStatus object is 'active'.

The default value is 0x00000000.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.6

mplsTunnelHopIpPrefixLen

InetAddressPrefixLength

Read-create

If mplsTunnelHopAddrType is set to ipv4 (1) or ipv6 (2), then this value will contain an appropriate prefix length for the IP address in object mplsTunnelHopIpAddr. Otherwise this value is irrelevant and should be ignored.

The default value is 32.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.7

mplsTunnelHopAsNumber

TeHopAddressAS

read-create

If mplsTunnelHopAddrType is set to asnumber (3), then this value will contain the AS number of this hop. Otherwise the agent should set this object to zero-length string and the manager should ignore this.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.8

mplsTunnelHopAddrUnnum

TeHopAddressUnnum

read-create

If mplsTunnelHopAddrType is set to unnum (4), then this value will contain the interface identifier of the unnumbered interface for this hop.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.9

mplsTunnelHopLspId

MplsLSPID

read-create

If mplsTunnelHopAddrType is set to lspid (5), then this value will contain the LSPID of a tunnel of this hop.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.10

mplsTunnelHopType

INTEGER{strict(1),loose(2)}

Read-create

Denotes whether this tunnel hop is routed in a strict or loose fashion. The value of this object has no meaning if the mplsTunnelHopInclude object is set to 'false'.

The value list as below:

strict (1), loose (2).

Currently, the value supported is:
  • 1: loose
  • 2: strict

1.3.6.1.2.1.10.166.3.2.4.1.11

mplsTunnelHopInclude

TruthValue

Read-create

If this value is set to true, then this indicates that this hop must be included in the tunnel's path. If this value is set to 'false', then this hop must be avoided when calculating the path for this tunnel. The default value of this object is 'true', so that by default all indicated hops are included in the CSPF path computation. If this object is set to 'false' the value of mplsTunnelHopType should be ignored.

The default value is true (name).

Currently, the default value 2 is supported only.

1.3.6.1.2.1.10.166.3.2.4.1.12

mplsTunnelHopPathOptionName

SnmpAdminString

Read-create

The description of this series of hops as they relate to the specified path option. The value of this object SHOULD be the same for each hop in the series that comprises a path option.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.13

mplsTunnelHopEntryPathComp

INTEGER{dynamic(1),explicit(2)}

read-create

If this value is set to dynamic, then the user should only specify the source and destination of the path and expect that the CSPF will calculate the remainder of the path.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.14

mplsTunnelHopRowStatus

RowStatus

read-create

This variable is used to create, modify, or delete a row in this table. When a row in this table is in active (1) state, no objects in that row can be modified by the agent except mplsTunnelHopRowStatus and mplsTunnelHopStorageType.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.4.1.15

mplsTunnelHopStorageType

StorageType

read-create

The storage type for this Hop entry.

Currently, the maximum access is read-only.

Creation Restriction

The entries of this table cannot be created.

Modification Restriction

The entries of this table cannot be modified.

Deletion Restriction

The entries of this table cannot be deleted.

Access Restriction

To access this table, there must be a tunnel that passes through the device, and the tunnel is configured with mpls te record-route.

mplsTunnelResourceTable

The mplsTunnelResourceTable allows a manager to specify which resources are desired for an MPLS tunnel. This table also allows several tunnels to point to a single entry in this table, implying that these tunnels should share resources.

An entry in this table represents a set of resources for an MPLS tunnel. An entry can be created by a network administrator or by an SNMP agent as instructed by an MPLS signaling protocol. An entry in this table referenced by a tunnel instance with zero mplsTunnelInstance value indicates a configured set of resource parameter. An entry referenced by a tunnel instance with a non-zero mplsTunnelInstance reflects the in-use resource parameters for the tunnel instance which may have been negotiated or modified by the MPLS signaling protocols.

The index of this table is mplsTunnelResourceIndex.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.2.6.1.1

mplsTunnelResourceIndex

Unsigned32 (1..2147483647)

Not-accessible

Uniquely identifies this row.

The value ranges from 1 to 2147483647.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.6.1.2

mplsTunnelResourceMaxRate

MplsBitRate

read-create

The maximum rate in bits/second. Note that setting mplsTunnelResourceMaxRate, mplsTunnelResourceMeanRate, and mplsTunnelResourceMaxBurstSize to 0 indicates best-effort treatment.The unit is kilobits per second.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.6.1.3

mplsTunnelResourceMeanRate

MplsBitRate

read-create

This object is copied into an instance of mplsTrafficParamMeanRate in the mplsTrafficParamTable. The OID of this table entry is then copied into the corresponding mplsInSegmentTrafficParamPtr.The unit is kilobits per second.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.6.1.4

mplsTunnelResourceMaxBurstSize

MplsBurstSize

read-create

The maximum burst size in bytes.The unit is bytes.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.6.1.5

mplsTunnelResourceMeanBurstSize

MplsBurstSize

read-create

The mean burst size in bytes. The implementations which do not implement this variable must return a noSuchObject exception for this object and must not allow a user to set this object.The unit is bytes.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.6.1.6

mplsTunnelResourceExBurstSize

MplsBurstSize

read-create

The Excess burst size in bytes. The implementations which do not implement this variable must return noSuchObject exception for this object and must not allow a user to set this value.

The unit is bytes.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.6.1.7

mplsTunnelResourceFrequency

INTEGER{unspecified(1),frequent(2),veryFrequent(3)}

read-create

The granularity of the availability of committed rate.

Currently, the value supported is:1

1.3.6.1.2.1.10.166.3.2.6.1.8

mplsTunnelResourceWeight

Unsigned32(0..255)

read-create

The relative weight for using excess bandwidth above its committed rate. The value of 0 means that weight is not applicable for the CR-LSP.

The value ranges from 0 to 255.

Currently, the maximum access is read-only.

1.3.6.1.2.1.10.166.3.2.6.1.9

mplsTunnelResourceRowStatus

RowStatus

read-create

This variable is used to create, modify, and/or delete a row in this table. When a row in this table is in active(1) state, no objects in that row can be modified by the agent except mplsTunnelResourceRowStatus and mplsTunnelResourceStorageType.

Currently, the value supported is:1

1.3.6.1.2.1.10.166.3.2.6.1.10

mplsTunnelResourceStorageType

StorageType

read-create

The storage type for this Hop entry.

Currently, the value supported is:2

Creation Restriction

The entries of this table cannot be created.

Modification Restriction

The entries of this table cannot be modified.

Deletion Restriction

The entries of this table cannot be deleted.

Access Restriction

To access this table, there must be a tunnel that passes through the device.

mplsTunnelARHopTable

The mplsTunnelARHopTable is used to indicate the hops for an MPLS tunnel defined in mplsTunnelTable, as reported by the MPLS signaling protocol. Thus at a transit LSR, this table (if the table is supported and if the signaling protocol is storing actual route information) contains the actual route of the whole tunnel. If the signaling protocol is not storing the actual route, this table MAY report the information from the mplsTunnelHopTable or the mplsTunnelCHopTable.

Each row in this table is indexed by mplsTunnelARHopListIndex. Each row also has a secondary index mplsTunnelARHopIndex, corresponding to the next hop that this row corresponds to.

Please note that since the information necessary to build entries within this table is not provided by some MPLS signaling protocols, implementation of this table is optional. Furthermore, since the information in this table is actually provided by the MPLS signaling protocol after the path has been set up, the entries in this table are provided only for observation, and hence, all variables in this table are accessible exclusively as Read-only.

Note also that the contents of this table may change while it is being read because of re-routing activities. A network administrator may verify that the actual route read is consistent by reference to the mplsTunnelLastPathChange object.

The index of this table is mplsTunnelARHopListIndex and mplsTunnelARHopIndex

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.2.7.1.1

mplsTunnelARHopListIndex

MplsPathIndex

Not-accessible

Primary index into this table identifying a particular recorded hop list.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.7.1.2

mplsTunnelARHopIndex

MplsPathIndex

Not-accessible

Secondary index into this table identifying the particular hop.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.7.1.3

mplsTunnelARHopAddrType

TeHopAddressType

Read-only

The Hop Address Type of this tunnel hop. Note that lspid (5) is a valid option only for tunnels signaled via CRLDP.

The default value is ipv4.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.7.1.4

mplsTunnelARHopIpAddr

TeHopAddress

Read-only

The Tunnel Hop Address for this tunnel hop. The type of this address is determined by the value of the corresponding mplsTunnelARHopAddrType.

If mplsTunnelARHopAddrType is set to unnum (4), then this value contains the LSR ID of the unnumbered interface. Otherwise the agent SHOULD set this object to the zero-length string and the manager should ignore this object.

The default value is 0x00000000.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries of this table cannot be created.

Modification Restriction

The entries of this table cannot be modified.

Deletion Restriction

The entries of this table cannot be deleted.

Access Restriction

To access this table, there must be a tunnel that passes through the device, and the tunnel is configured with mpls te record-route.

mplsTunnelCHopTable

The mplsTunnelCHopTable is used to indicate the hops, strict or loose, for an MPLS tunnel defined in mplsTunnelTable, as computed by a constraint-based routing protocol, based on the mplsTunnelHopTable for the outgoing direction ofthe tunnel. Thus at a transit LSR, this table (if the table is supported) MAY contain the path computed by the CSPF engine on (or on behalf of) this LSR. Each row in this table is indexed by mplsTunnelCHopListIndex. Each row also has a secondary index mplsTunnelCHopIndex, corresponding to the next hop that this row corresponds to. In case we want to specify a particular interface on the originating LSR of an outgoing tunnel by which we want packets to exit the LSR, we specify this as the first hop for this tunnel in mplsTunnelCHopTable.

Please note that since the information necessary to build entries within this table may not be supported by some LSRs, implementation of this table is optional. Furthermore, since the information in this table describes the path computed by the CSPF engine the entries in this table are Read-only.

The index of this table is mplsTunnelCHopListIndex and mplsTunnelCHopIndex.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.2.8.1.1

mplsTunnelCHopListIndex

MplsPathIndex

Not-accessible

Primary index into this table identifying a particular computed hop list.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.8.1.2

mplsTunnelCHopIndex

MplsPathIndex

Not-accessible

Secondary index into this table identifying the particular hop.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.8.1.3

mplsTunnelCHopAddrType

TeHopAddressType

Read-only

The Hop Address Type of this tunnel hop. Note that lspid (5) is a valid option only for tunnels signaled via CRLDP.

The default value is ipv4.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.8.1.4

mplsTunnelCHopIpAddr

TeHopAddress

Read-only

The Tunnel Hop Address for this tunnel hop.The type of this address is determined by the value of the corresponding mplsTunnelCHopAddrType.

If mplsTunnelCHopAddrType is set to unnum (4), then this value will contain the LSR ID of the unnumbered interface. Otherwise the agent should set this object to the zero-length string and the manager SHOULD ignore this object.

The default value is 0x00000000.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.10.166.3.2.8.1.5

mplsTunnelCHopIpPrefixLen

InetAddressPrefixLength

Read-only

If mplsTunnelCHopAddrType is set to ipv4 (1) or ipv6 (2), then this value will contain an appropriate prefix length for the IP address in object mplsTunnelCHopIpAddr. Otherwise this value is irrelevant and should be ignored.

Currently, the return value 32 is supported only.

1.3.6.1.2.1.10.166.3.2.8.1.9

mplsTunnelCHopType

INTEGER{strict(1),loose(2)}

Read-only

Denotes whether this tunnel hop is routed in a strict or loose fashion.

The value list as below:

strict (1), loose (2)

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries of this table cannot be created.

Modification Restriction

The entries of this table cannot be modified.

Deletion Restriction

The entries of this table cannot be deleted.

Access Restriction

To access this table, there must be a tunnel that passes through the device and the cspf must be enabled.

Description of Alarm Objects

mplsTunnelUp

OID

Object Name

Binding Variable

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.0.1

mplsTunnelUp

  • mplsTunnelAdminStatus
  • mplsTunnelOperStatus

This notification is generated when an mplsTunnelOperStatus object for one of the configured tunnels is about to leave the down state and transition into some other state (but not into the notPresent state).

This other state is indicated by the included value of mplsTunnelOperStatus.

Currently, binding variables ifName, hwmplsTunnelInterfaceName and mplsTunnelDownReason are added.

mplsTunnelDown

OID

Object Name

Binding Variable

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.0.2

mplsTunnelDown

  • mplsTunnelAdminStatus
  • mplsTunnelOperStatus

This notification is generated when an mplsTunnelOperStatus object for one of the configured tunnels 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.

Currently, binding variables ifName, hwmplsTunnelInterfaceName and mplsTunnelDownReason are added.

mplsTunnelRerouted

OID

Object Name

Binding Variable

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.0.3

mplsTunnelRerouted

  • mplsTunnelAdminStatus
  • mplsTunnelOperStatus

This notification is generated when a tunnel is rerouted. If the mplsTunnelARHopTable is used, then this tunnel instance's entry in the mplsTunnelARHopTable MAY contain the new path for this tunnel some time after this trap is issued by the agent.

This object is implemented as defined in the corresponding MIB files.

mplsTunnelReoptimized

OID

Object Name

Binding Variable

Description

Implemented Specifications

1.3.6.1.2.1.10.166.3.0.4

mplsTunnelReoptimized

  • mplsTunnelAdminStatus
  • mplsTunnelOperStatus

This notification is generated when a tunnel is reoptimized. If the mplsTunnelARHopTable is used, then this tunnel instance's entry in the mplsTunnelARHopTable MAY contain the new path for this tunnel some time after this trap is issued by the agent.

This object is implemented as defined in the corresponding MIB files.

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Updated: 2019-10-17

Document ID: EDOC1000178290

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