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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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ENTITY-MIB

ENTITY-MIB

Functions Overview

The entity-MIB is used to describe multiple entities that are managed by a single SNMP agent. This MIB supports queries about the entities.

Root directory:

iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).entityMIB(47)

Relationship Between Tables

Figure 9-1  Relationship between the entPhysicalTable and the entPhysicalContainsTable

Figure 9-1 shows the relationship between the entPhysicalTable and the entPhysicalContainsTable. The entPhysicalContainedIn in the entPhysicalTable refers to the index of the entity that contains this physical entity. In the entPhysicalContainsTable, enyPhysicalChildIndex and entPhysicalIndex are used as indexes.

Figure 9-2  Relationship between the entPhysicalTable and the entAliasMappingTable

Figure 9-2 shows the relationship between the entPhysicalTable and the entAliasMappingTable. The index in the entAliasMappingTable corresponds to the entPhysicalIndex in the entPhysicalTable.

Description of Single Objects

entLastChangeTime

The object identifier (OID) of this object is 1.3.6.1.2.1.47.1.4.1.

OID

Object

Syntax

Max Access

Description

Implemented Specification

1.3.6.1.2.1.47.1.4.1

entLastChangeTime

TimeStamp

read-only

Indicates the time when the entity MIB contents change, that is, sysUpTime.

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

Description of MIB Tables

entPhysicalTable

This table lists all the physical objects as well as their types and information. At least one object is contained in the table.

The index of this table is entPhysicalIndex.

OID

Object

Syntax

Max Access

Description

Implemented Specification

1.3.6.1.2.1.47.1.1.1.1.1

entPhysicalIndex

PhysicalIndex

not-accessible

Indicates the index of the physical entity.

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

1.3.6.1.2.1.47.1.1.1.1.2

entPhysicalDescr

SnmpAdminString

read-only

Indicates the description of physical entities such as device type, board, and interface.

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

1.3.6.1.2.1.47.1.1.1.1.3

entPhysicalVendorType

AutonomousType

read-only

Indicates the type of the physical entity.

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

1.3.6.1.2.1.47.1.1.1.1.4

entPhysicalContainedIn

INTEGER

read-only

Indicates the index of the entity that contains this physical entity.

The value ranges from 0 to 2147483647.

The default value is 1.

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

1.3.6.1.2.1.47.1.1.1.1.5

entPhysicalClass

PhysicalClass

read-only

Indicates the generic type of the physical entity.

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

1.3.6.1.2.1.47.1.1.1.1.6

entPhysicalParentRelPos

INTEGER

read-only

Indicates the relative number of each sub-entity.

The value ranges from -1 to 2147483647.

The default value is 1.

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

1.3.6.1.2.1.47.1.1.1.1.7

entPhysicalName

SnmpAdminString

read-only

Indicates the name of the physical entity.

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

1.3.6.1.2.1.47.1.1.1.1.8

entPhysicalHardwareRev

SnmpAdminString

read-only

Indicates the hardware version number.

This value is consistent with that of the Pcb Version field in the display version command output. If an entity does not have this version number, this value displays NA.

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

1.3.6.1.2.1.47.1.1.1.1.9

entPhysicalFirmwareRev

SnmpAdminString

read-only

Indicates the firmware version number.

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

1.3.6.1.2.1.47.1.1.1.1.10

entPhysicalSoftwareRev

SnmpAdminString

read-only

Indicates the software version number.

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

1.3.6.1.2.1.47.1.1.1.1.11

entPhysicalSerialNum

OctetString

read-only

Indicates the serial number.

The value ranges from 0 to 32.

The default value is 1.

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

1.3.6.1.2.1.47.1.1.1.1.12

entPhysicalMfgName

SnmpAdminString

read-only

Indicates the name of the manufacturer.

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

1.3.6.1.2.1.47.1.1.1.1.16

entPhysicalIsFRU

TruthValue

read-only

Indicates whether it is pluggable.

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

Creation Restriction

This table cannot be created.

Modification Restriction

This table cannot be modified.

Deletion Restriction

This table cannot be deleted.

Access Restriction

None.

entLogicalTable

This table lists all the logical entities.

The index of this table is entLogicalIndex.

OID

Object

Syntax

Max Access

Description

Implemented Specification

1.3.6.1.2.1.47.1.2.1.1.1

entLogicalIndex

Integer

Not-accessible

Indicates the index of the logical entity.

The value ranges from 1 to 2147483647.

The default value is 1.

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

1.3.6.1.2.1.47.1.2.1.1.2

entLogicalDescr

SnmpAdminString

Read-only

Indicates the description about the logical entity.

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

1.3.6.1.2.1.47.1.2.1.1.3

entLogicalType

AutonomousType

Read-only

Indicates the type of the logical entity.

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

1.3.6.1.2.1.47.1.2.1.1.5

entLogicalTAddress

TAddress

Read-only

Indicates the transport service address by which the logical entity receives network management traffic.

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

1.3.6.1.2.1.47.1.2.1.1.6

entLogicalTDomain

TDomain

Read-only

Indicates the type of the transport service by which the logical entity receives network management traffic.

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

1.3.6.1.2.1.47.1.2.1.1.7

entLogicalContextEngineID

SnmpEngineIdOrNone

Read-only

Indicates the SNMP engine ID.

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

Creation Restriction

This table cannot be created.

Modification Restriction

This table cannot be modified.

Deletion Restriction

This table cannot be deleted.

Access Restriction

None.

entLPMappingTable

This table describes mappings between logical entities and physical entities.

The indexes of this table are entLogicalIndex and entLPPhysicalIndex.

OID

Object Name

Syntax

Max Access

Description

Implemented Specification

1.3.6.1.2.1.47.1.3.1.1.1

entLPPhysicalIndex

Integer

Read-only

This object indicates the index of a mapping between logical and physical entities.

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

Creation Restriction

No entry can be created in this table.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

The entries in this table can be read without restriction.

entAliasMappingTable

This table shows the relationship between the logical entity extended MIB and the physical entity extended MIB.

The indexes of this table are entPhysicalInedx and entAliasLogicalIndexOrZero.

OID

Object

Syntax

Max Access

Description

Implemented Specification

1.3.6.1.2.1.47.1.3.2.1.1

entAliasLogicalIndexOrZero

Interger

Not-accessible

Indicates the index of the logical entity.

The value ranges from 0 to 2147483647.

The default value is 1.

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

1.3.6.1.2.1.47.1.3.2.1.2

entAliasMappingIdentifier

RowPointer

Read-only

Indicates the identifier of the extended MIB.

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

Creation Restriction

This table cannot be created.

Modification Restriction

This table cannot be modified.

Deletion Restriction

This table cannot be deleted.

Access Restriction

None.

entPhysicalContainsTable

This table shows the relationships between the physical entities.

The indexes of this table are entPhysicalInedx and entPhysicalChildIndex.

OID

Object

Syntax

Max Access

Description

Implemented Specification

1.3.6.1.2.1.47.1.3.3.1.1

entPhysicalChildIndex

PhysicalIndex

Read-only

Indicates the index of the child physical entity.

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

Creation Restriction

This table cannot be created.

Modification Restriction

This table cannot be modified.

Deletion Restriction

This table cannot be deleted.

Access Restriction

None.

Description of Alarm Objects

entConfigChange

OID

Object

Syntax

Description

Implemented Specifications

1.3.6.1.2.1.47.2.0.1

entConfigChange

NA

This object indicates that an entity (either a board or a subcard) was inserted, pulled out, reset, or registered, which caused the change of MIB information.

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

Objects Not Supported by the Device

The functions of the following objects are not supported on the device. Therefore, do not use these objects to maintain the device.

Table 9-1  List of objects not supported by the device

Object OID

Object Name

Table to Which the Object Belongs

1.3.6.1.2.1.47.1.1.1.1.13

entPhysicalModelName

entPhysicalTable

1.3.6.1.2.1.47.1.1.1.1.14

entPhysicalAlias

entPhysicalTable

1.3.6.1.2.1.47.1.1.1.1.15

entPhysicalAssetID

entPhysicalTable

1.3.6.1.2.1.47.1.2.1.1.4

entLogicalCommunity

entLogicalTable

1.3.6.1.2.1.47.1.2.1.1.8

entLogicalContextName

entLogicalTable

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Updated: 2019-10-17

Document ID: EDOC1000178290

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