Dell OpenManage Server Administrator Version 7.4 SNMP Reference Guide
Dell OpenManage
SNMP Reference Guide Version 7.4
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you
how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2014 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell™ and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2014 - 03
Rev. A00
Contents
1 Introduction............................................................................................................... 9
What’s New in This Release.................................................................................................................. 9
Supported SNMP Versions.................................................................................................................. 10
Introduction to the SNMP Reference Guide...................................................................................... 10
Managed Object Used in This Document.................................................................................... 10
Server Administrator Instrumentation MIB....................................................................................11
Server Administrator Remote Access MIB.................................................................................... 13
Server Administrator Baseboard Management Controller, ASF MIB............................................13
Server Administrator Field Replaceable Unit MIB......................................................................... 13
Server Administrator Storage Management MIB.......................................................................... 14
Server Administrator Change Management MIB..........................................................................14
Dell Remote Access Controller Out-of-Band MIB.......................................................................15
How This Guide Defines Technical Terms................................................................................... 15
Basic Terminology.........................................................................................................................16
Frequently Used Terms in Variable Names...................................................................................16
Tables............................................................................................................................................. 16
Section Organization.....................................................................................................................18
Other Documents You May Need................................................................................................ 18
Introduction to the Server Administrator SNMP Subagent................................................................19
Management Information Base Object Identifiers...................................................................... 20
SNMP Security...............................................................................................................................20
SNMP Traps....................................................................................................................................21
2 Server Administrator Group.................................................................................23
Instrumentation MIB Version Group.................................................................................................. 23
Management Information Base Major Version Number..............................................................23
Management Information Base Minor Version Number............................................................. 24
Management Information Base Maintenance Version Number..................................................24
Systems Management Software Group............................................................................................. 24
Systems Management Software................................................................................................... 25
Systems Management Software Variable Values..........................................................................27
System State Group............................................................................................................................ 28
System State Group Table............................................................................................................ 28
Chassis Information Group.................................................................................................................44
Chassis Information Group Tables............................................................................................... 45
Chassis Information Group Variable Values.................................................................................74
Operating System Group....................................................................................................................84
Operating System Memory Table.................................................................................................84
System Resource Group..................................................................................................................... 87
System Resource Group Tables....................................................................................................87
System Resource Group Variable Values...................................................................................100
Power Group.....................................................................................................................................103
Power Group Tables................................................................................................................... 103
Power Group Variable Values..................................................................................................... 128
Thermal Group..................................................................................................................................136
Thermal Group Tables.................................................................................................................136
Thermal Group Variable Values..................................................................................................146
Remote Flash BIOS Group................................................................................................................148
Remote Flash BIOS Group Table................................................................................................148
Remote Flash BIOS Variable Values............................................................................................150
Port Group.........................................................................................................................................152
Port Group Tables....................................................................................................................... 152
Port Group Variable Values......................................................................................................... 174
Device Group.....................................................................................................................................177
Device Tables...............................................................................................................................178
Device Group Variable Values.................................................................................................... 222
Slot Group.........................................................................................................................................246
System Slot Group Table............................................................................................................246
System Slot Variable Values........................................................................................................249
Memory Group..................................................................................................................................254
Physical Memory Tables............................................................................................................. 254
Memory Group Variable Values..................................................................................................270
BIOS Setup Control Group............................................................................................................... 273
BIOS Setup Control Group Tables..............................................................................................273
BIOS Group Variable Values....................................................................................................... 296
Local Response Agent Group.......................................................................................................... 303
LRA Group Tables....................................................................................................................... 303
Local Response Agent Variable Values...................................................................................... 307
Cost of Ownership Group................................................................................................................309
Cost of Ownership Group Tables.............................................................................................. 309
Cost of Ownership Variable Values............................................................................................335
Remote Access Group......................................................................................................................336
DRAC 5........................................................................................................................................ 336
Remote Access Variable Values..................................................................................................341
Cluster Group ................................................................................................................................... 351
Cluster Group..............................................................................................................................352
Cluster Group Variable Values....................................................................................................354
Baseboard Management Controller Group.....................................................................................354
Baseboard Management Controller Group Tables................................................................... 354
Baseboard Management Controller Group Variable Values..................................................... 363
Field Replaceable Unit Group.......................................................................................................... 366
Field Replaceable Unit Group Tables.........................................................................................366
Field Replaceable Unit Group Variable Values...........................................................................369
3 Storage Management Group............................................................................. 371
Storage Management Group............................................................................................................ 371
Storage Management Information Group....................................................................................... 372
Global Data Group............................................................................................................................ 373
Physical Devices Group.....................................................................................................................377
Controller Table.......................................................................................................................... 378
Channel Table.............................................................................................................................394
Enclosure Table.......................................................................................................................... 398
Array Disk Table.......................................................................................................................... 406
Array Disk Enclosure Connection Table.....................................................................................419
Array Disk Channel Connection Table....................................................................................... 421
Fan Table..................................................................................................................................... 423
Fan Connection Table.................................................................................................................427
Power Supply Table.................................................................................................................... 429
Power Supply Connection Table................................................................................................432
Temperature Probe Table...........................................................................................................434
Temperature Probe Connection Table...................................................................................... 437
Enclosure Management Module Table......................................................................................439
Enclosure Management Module Connection Table................................................................. 443
Battery Table............................................................................................................................... 445
Battery Connection Table.......................................................................................................... 446
Tape Drive Table.........................................................................................................................448
Logical Devices Group..................................................................................................................... 450
Virtual Disk Table.........................................................................................................................451
Virtual Disk Partition....................................................................................................................458
Fluid Cache Table....................................................................................................................... 460
Fluid Cache Disk......................................................................................................................... 464
Fluid Cache Pool Table...............................................................................................................466
Array Disk Logical Connection Table.........................................................................................468
Storage Management Event Group................................................................................................. 470
4 Change Management Group.............................................................................473
Inventory Group................................................................................................................................473
Device Group.................................................................................................................................... 473
Device Group Table.................................................................................................................... 474
Application Group.............................................................................................................................475
Application Group Table.............................................................................................................475
Operating System Group.................................................................................................................. 477
Inventory Collector Product Information........................................................................................ 477
5 Chassis Management Controller Group.........................................................479
Product Information......................................................................................................................... 479
Chassis Status................................................................................................................................... 483
Chassis Power...................................................................................................................................489
CMC Power Information..................................................................................................................490
CMC PSU Information...................................................................................................................... 493
Chassis Servers................................................................................................................................. 494
CMC Server Information.............................................................................................................495
Chassis Alert......................................................................................................................................496
Chassis Alert 2............................................................................................................................. 497
Legacy Alerting................................................................................................................................. 498
6 SNMP Traps............................................................................................................501
Trap Variables....................................................................................................................................501
Understanding The Trap Description...............................................................................................503
Understanding Trap Severity............................................................................................................506
RAC Traps..........................................................................................................................................506
PowerEdge M1000e CMC Traps......................................................................................................507
PowerEdge VRTX CMC Traps.......................................................................................................... 508
System Trap Group.....................................................................................................................508
Storage Trap Group.....................................................................................................................512
Audit Traps...................................................................................................................................515
Configuration Traps.................................................................................................................... 516
BMC Traps..........................................................................................................................................517
7 Storage Management Alert Reference............................................................ 521
Alert Monitoring and Logging...........................................................................................................521
Viewing Alerts.................................................................................................................................... 521
Alert Severity Levels...........................................................................................................................521
SNMP Support for Storage Management Alerts.............................................................................. 522
SNMP Trap Forwarding...............................................................................................................522
SNMP Trap Definitions................................................................................................................522
Trap Variables..............................................................................................................................523
Viewing SNMP Traps.........................................................................................................................525
Alert Descriptions and Corrective Actions.......................................................................................525
8 iDRAC7 MIB............................................................................................................527
Supported Systems........................................................................................................................... 527
Blade Servers............................................................................................................................... 527
Rack and Tower Servers..............................................................................................................527
iDRAC7 Supported SNMP Versions.................................................................................................. 527
iDRAC7 SNMP Data Security Features............................................................................................. 528
iDRAC7 Out-of-Band Group............................................................................................................528
RAC Information Group..............................................................................................................528
Chassis Information Group........................................................................................................ 530
System Information Group.........................................................................................................530
Status Group................................................................................................................................534
Systems Details Group................................................................................................................534
Storage Details Group.................................................................................................................535
iDRAC7 Traps.................................................................................................................................... 535
Trap Variables..............................................................................................................................535
System Trap Group..................................................................................................................... 537
Storage Trap Group.................................................................................................................... 545
Updates Trap Group................................................................................................................... 548
Audit Trap Group........................................................................................................................ 548
Configuration Trap Group..........................................................................................................549
9 Standard Data Type Definitions........................................................................ 551
Common Data Types........................................................................................................................ 551
Variables with Data Types of State Capabilities and State Capabilities Unique.............................. 551
Dell Status Data Types...................................................................................................................... 552
Dell Date............................................................................................................................................553
Full Dates.....................................................................................................................................554
10 SNMP Sample Output........................................................................................555
8
Introduction
This reference guide provides information about the Simple Network Management Protocol (SNMP)
Management Information Base (MIB) which is applicable for Dell OpenManage Version 7.
NOTE: This guide contains information that may also be applicable to earlier OpenManage
supported platforms.
This introduction is divided into two sections. The first section, Introduction to the SNMP Reference
Guide, explains the SNMP Reference Guide design. All essential Simple Network Management Protocol
(SNMP) terms are defined in this section. Some of the vocabulary may seem complex and unfamiliar to
system administrators who are using SNMP for the first time. SNMP experts can skim this section, and
beginners can read the section more carefully.
The second section, Introduction to the Server Administrator SNMP Subagent, is a more technical
introduction to the management information base (MIB) that underlies Server Administrator services.
What’s New in This Release
This release of Dell OpenManage SNMP introduces the following new features:
• Added new varbinds for Dell OpenManage Server Administrator
– Added the following new varbind for:
Chassis Information Group
1
* Added new MIB varbind for Chassis Node ID.
– Changes in varbinds for :
Operating System Group
* Deprecated the varbind for operatingSystemMemoryTotalPhysicalSize
* Added new MIB varbind to replace the deprecated varbind:
operatingSystemMemoryExtTotalPhysicalSize,
See Operating System Memory Table for more information.
– Changes in varbinds for:
Device Group : Memory Device Table
* Deprecated the varbind for memoryDeviceSize
* Added new MIB varbind to replace the deprecated varbind: memoryDeviceExtendedSize,
See Memory Device Table for more information.
– Changes in varbinds for:
Memory Group : Physical Memory Array Table
* Deprecated the varbind for physicalMemoryArrayMaximumSize
* Added new MIB varbind to replace the deprecated varbind
physicalMemoryArrayExtendedMaximumSize ,
9
See Physical Memory Array Table for more information.
– Added the following new varbind for:
Baseboard Management Controller Group
* Added new MIB varbind for BMC Blade Form Factor.
* Added variable values for Dell Blade Form Factor Type.
• Added new varbinds for Dell OpenManage Server Administrator Storage Management
– Added the following new varbinds for:
Storage Management Group : Physical Devices Group
Controller Table
* Added new MIB varbind for PI enable
Array Disk Table
* Added new MIB varbind for PI capable, Width and Negotiated Link Width.
– Added the following new varbind for:
Storage Management Group : Logical Devices Group
Virtual Disk Table
* Added new MIB varbind for Virtual Disk PI enable.
Supported SNMP Versions
Operating System Supported OMSA SNMP version
Windows SNMP v1
Linux SNMP v1
Introduction to the SNMP Reference Guide
This reference guide provides a formatted version of the following Management Information Base that
are released with the current version of Dell OpenManage.
Sections in this guide follow MIB groups and provide explanations and definitions for the terms used to
define MIB objects. Content in this reference guide is organized as documented in the following
subsections.
Managed Object Used in This Document
The MIB is divided into several major groups. The following table provides information about the MIB
names, name of the agent that uses each MIB and the purpose:
MIB Name Agent / Hardware Supported Purpose of the MIB
10892.mib Server Administrator Provides the information about the systems
monitored by Server Administrator
10
MIB Name Agent / Hardware Supported Purpose of the MIB
instrumentation software. This is the primary
MIB for PowerEdge systems.
dcs3fru.mib Server Administrator Provides the information about the system
Field Replaceable Unit (FRU) to SNMP
management applications.
dcstorag.mib Server Administrator Storage
Management
iDRAC-SMIv1.mib iDRAC7 Provides information about the SNMP data,
iDRAC-SMIv2.mib iDRAC7 Provides information about the SNMP data,
dcs3rmt.mib Dell Remote Access controller 5
(DRAC 5)
rac_host.mib Remote access out-of-band
agent
DELL-RAC-MIB.txt Chassis Management Controller
(CMC)
DcAsfSrv.mib Baseboard Management
Controller (BMC)
Provides the information about the storage
hardware components and RAID
configurations monitored by Server
Administrator.
and traps, supported by the iDRAC7. This is
for SMv1.
and traps, supported by the iDRAC7. This is
for SMv2.
Provides information about remote access
components monitored by the Server
Administrator Remote Access Service.
Provides information about the components
monitored by the remote access out-ofband software agent.
Provides information about components
monitored by the Chassis Management
Controller for modular chassis.
Provides information about Dell server
Platform Event Traps generated by the
Baseboard Management Controller.
For further details see Release Notes for Management Information Base readme_mibs.txt.
Server Administrator Instrumentation MIB
The Server Administrator Instrumentation MIB ( filename 10892.mib ) provides instrumentation data that
allows you to monitor the health of a system with SNMP management applications. It provides:
• Information about the status of temperatures, power supplies, voltages, currents, fans, and memory at
key points in the system
• Rapid access to detailed fault and performance information gathered by industry standard systems
management agents
• Version information for Basic Input/Output System (BIOS), firmware, and operating system
• A detailed account of every cost of ownership (COO) detail about your system
In addition, traps are sent to report a change in status of the health of critical components.
The Server Administrator Instrumentation MIB structures its MIB objects into groups of scalar objects or
MIB tables that provide related information. The below table describes each Server Administrator
Instrumentation MIB group and lists the MIB group number assigned to the MIB group. The Server
Administrator Instrumentation MIB groups are identified by the SNMP OID 1.3.6.1.4.1.674.10892.1.<MIB
11
group number>, where <MIB group number> is the MIB group number assigned to the MIB group. See
the relevant section for more information about the MIB objects defined in a MIB group.
Table 1. Server Administrator Instrumentation MIB Sections in This Guide
Section Topics MIB Group Numbers
2 Instrumentation MIB Version Group — defines version
1
numbers of the Instrumentation MIB
3 Systems Management Software Group — defines
100
information about the systems management software and
the supported systems management standards
4 System State Group — defines status, state, and
200
redundancy for a system and its components
5 Chassis Information Group — defines chassis types,
300
events, and indicators
6 Operating System Group — defines variables for name,
400
version, service pack, and other information about a
system’s operating system
7 System Resource Group — defines variables for input/
500
output ports, memory, interrupts, and direct memory
access
8 Power Group — defines variables for power units, power
600
supplies, and their current and voltage probes
9 Thermal Group — defines variables for temperature
700
probes and cooling devices
10 User Security Group — defines variables for creating and
800
modifying user accounts
11 Remote Flash BIOS Group — defines variables for
900
updating the system’s BIOS remotely
12 Port Group — defines variables for major port types such
1000
as keyboard, monitor, small computer system interface
(SCSI), Universal Serial Bus (USB), and parallel and serial
ports
13 Device Group — defines variables for pointing, keyboard,
1100
processor, cache, memory, and personal computer
interface devices
14 Slot Group — defines variables for the system’s slots 1200
15 Memory Group — defines variables for the system’s
1300
physical memory
16 BIOS Setup Control Group — defines variables for BIOS
1400
functions such as boot sequence, speakers, Wake on the
local area network (LAN), diskettes, ports, and network
interface controllers (NIC)
17 Local Response Agent Group — defines variables for
1500
global settings and actions. These variables allow users to
predetermine how the system responds to a particular
type of event
12
Section Topics MIB Group Numbers
18 Cost of Ownership Group — defines variables for tracking
data on the system’s service contract, lease, repair
records, trouble tickets, and so on
20 Cluster Group — defines variables for systems that
operate as a cluster
21 Baseboard Management Controller Group — provides
information about the Baseboard Management Controller
(BMC) that may be present in your system. In addition to
providing general information about the BMC, this group
provides information about the serial and local area
network (LAN) interfaces of the BMC
26 Traps — defines the types of alerts that can be sent to
report the status of critical components
1600
1800
1900
5000
Server Administrator Remote Access MIB
The Server Administrator Remote Access MIB ( filename dcs3rmt.mib ) provides in-band information
about remote access hardware that may be present in your system.
The Server Administrator Remote Access MIB structures its MIB objects into groups of scalar objects or
MIB tables that provide related information. Table below describes each Server Administrator Remote
Access MIB group and lists the MIB group number assigned to the MIB group. The Server Administrator
Remote Access MIB groups are identified by the SNMP OID 1.3.6.1.4.1.674.10892.1.<MIB group number>
where <MIB group number> is the MIB group number assigned to the MIB group. See the relevant section
for more information about the MIB objects defined in a MIB group.
Table 2. Server Administrator Remote Access MIB Sections in This Guide
Section Topic MIB Group Numbers
19 Remote Access Group — provides information about
remote access hardware that may be present in your
system and defines variables for administrative users,
SNMP trap destinations, modem configuration for dial-up
networking, dial-in configuration, and dial-out
destinations
1700
Server Administrator Baseboard Management Controller, ASF MIB
The Server Administrator BMC MIB (filename DcAsfSrv.mib) provides information about the traps sent by
BMC. The Server Administrator BMC MIB structures its MIB objects that provide related information. The
BMC MIB groups are identified by the SNMP OID 1.3.6.1.4.1.3183.1.1.<MIB group number>. The BMC MIB
adheres to ASF 2.0 standard and hence the enterprise ID is wired for management (3183).
Server Administrator Field Replaceable Unit MIB
The Server Administrator Field Replaceable Unit MIB (filename dcs3fru.mib) provides information about
field replaceable unit (FRU) hardware that may be present in your system.
The Server Administrator Field Replaceable Unit MIB structures its MIB objects into groups of scalar
objects or MIB tables that provide related information. The following table describes each Server
Administrator Field Replaceable Unit MIB group and lists the MIB group number assigned to the MIB
group. The Server Administrator Field Replaceable Unit MIB groups are identified by the SNMP OID
13
1.3.6.1.4.1.674.10892.1.<MIB group number> where <MIB group number> is the MIB group number
assigned to the MIB group. See the relevant section for more information about the MIB objects defined
in a MIB group.
Table 3. Server Administrator Field Replaceable Unit MIB Sections in This Guide
Section Topic MIB Group Numbers
22 Field Replaceable Unit Group — provides information
about field replaceable units that may be present in your
system
2000
Server Administrator Storage Management MIB
The Server Administrator Storage Management MIB (filename dcstorag.mib) provides storage
management data that allows you to monitor the health of storage resources with SNMP management
applications.
The following table describes each Server Administrator Storage Management MIB group and lists the
MIB group number assigned to the MIB group. The Server Administrator Storage Management MIB
groups are identified by the SNMP OID 1.3.6.1.4.1.674.<MIB group number> where <MIB group number>
is the MIB group number assigned to the MIB group. See the relevant section for more information about
the MIB objects defined in a MIB group.
Table 4. Server Administrator Storage Management MIB Sections in This Guide
Section Topics MIB Group Numbers
23 Storage Management Group — consists of definitions for
the following MIB groups:
• Storage Management Group
• Storage Management Information Group
• Global Data Group
• Physical Devices Group
• Logical Devices Group
• Storage Management Event Group
• Software Group
10893
NA
20
NA
NA
130
140
NA
1
27 Storage Management Alert Reference — lets you monitor
the health of storage resources such as controllers,
connectors, array disks, and virtual disks
NA
Server Administrator Change Management MIB
The Server Administrator Change Management MIB (filename dellcm.mib) provides management data
that allows you to monitor the inventory of devices and applications with SNMP management
applications.
The following table describes each Server Administrator Change Management MIB group and lists the
MIB group number assigned to the MIB group. The Server Administrator Change Management MIB
groups are identified by the SNMP OID 1.3.6.1.4.1.674.<MIB group number> where <MIB group number>
is the MIB group number assigned to the MIB group. See the relevant section for more information about
the MIB objects defined in a MIB group.
14
Table 5. Server Administrator Change Management MIB Sections in This Guide
Section Topics MIB Group Number
24 Change Management Group -
describes the inventory data provided
by the Change Management MIB that
allows users to monitor devices and
software present on a particular
managed computer chassis
10899
Dell Remote Access Controller Out-of-Band MIB
The Dell Remote Access Controller Out-of-Band MIB (filename dellRAC.mib) provides management data
that allows you to monitor the Chassis Management Controller. This MIB also contains information on
RAC legacy alerting. The following table describes each Dell RAC Out-of-Band group and lists the MIB
group number assigned to the MIB group. See the relevant section for more information about the MIB
objects defined in a MIB group.
Table 6. Dell RAC Out-of-Band MIB
Section Topics MIB Group Number
25 The Dell RAC Out-of-Band MIB consists of information
for the following groups:
• Product Information
• Chassis Status
• Chassis Power
• CMC Power Information
• CMC PSU Information
• Chassis Alerts
• Legacy Alerting
2
How This Guide Defines Technical Terms
The following table provides information about where to find definitions for technical terms in this
reference guide.
Table 7. Where to Find Definitions for Technical Terms
Type of Definition See
Basic SNMP vocabulary. Introduction
MIB-group-specific variable values. MIB-group-specific MIB
variables contain links to the tables that define these values in the
last section of the section in which these variables are used.
Systems management terms, acronyms, and commonly managed
components referred to in this reference guide.
Server Administrator-standard data types that specify variable
values in this reference guide.
Sections 3, 5, 7, 8, 9, and 11
through 18.
Glossary available on the Dell
Support web site at dell.com/
support/manuals.
Appendix A, Standard Data Type
Definitions.
15
Basic Terminology
It is important to have a good understanding of the key technical terms used in this guide. This guide
provides definitions for all essential terms used in describing the Server Administrator MIBs. For definitions
on all essential terms and acronyms, see the Glossary available on the Dell Support website at dell.com/
support/manuals.
Frequently Used Terms in Variable Names
The following terms are frequently used in the name of a MIB variable:
Capability refers to the actions an object can perform, or to actions that can be taken by the object. Hot-
pluggable is an example of a capability. If a card is hot-pluggable, it can be replaced while a system is
running. Capability settings refer to the capabilities of the object that the user can select from and
activate if desired. Capability settings allow users of the server administrator to predetermine how an
object behaves under specific conditions.
Settings are the conditions of a manageable object that determine what happens when a certain value is
detected in a component. For example, a user can set the upper critical threshold of a temperature probe
to 75 degrees Celsius. If the probe reaches that temperature, the setting causes an alert to be sent to the
management console. Some settings, when reached, can trigger a system shutdown or other response to
prevent damage to the system.
State refers to the condition of an object that has more than one condition. For example, an object may
be in a not ready or in an enabled state.
Status refers to the health of an object or how the object is functioning. For example, the status of a
temperature probe that is measuring acceptable temperatures would be reported as normal. When the
probe begins reading temperatures that exceed limits set by the user, it reports a critical status.
Tables
This reference guide contains two types of tables: tables that are used to organize and define variable
values and tables that define MIB objects. Readers must understand the difference between these two
types of tables.
SNMP Tables
Most of the MIB objects defined in this reference guide are organized into SNMP tables. SNMP tables
organize data into two-dimensional structural arrays. In SNMP, objects that have a relationship to other
objects are called columnar objects. Columnar objects are objects used to form lists and tables. When a
MIB group is divided into one or more discrete tables, the word table has a technical meaning. An
example is the section of this reference guide entitled Universal Unique Identifier (UUID). The UUID object
has a type and a value that uniquely identifies an object such as a chassis. The table defines all of the
variables that comprise the managed object UUID.
The following table is an example of an SNMP table. The table contains variables that must occur in a
definite sequence. In the example table the defined variables are UUID Chassis Index, UUID Index, UUID
Type, and UUID Value.
These objects comprise the Server Administrator definitions for the UUID.
16
Table 8. UUID Table
Name
uUIDTable
Object ID 1.3.6.1.4.1.674.10892.1.300.20
Description Defines the UUID table.
Syntax SEQUENCE OF UUIDTableEntry
Access Not accessible
Table 9. UUID Table Entry
Name
uUIDTableEntry
Object ID 1.3.6.1.4.1.674.10892.1.300.20.1
Description Defines the UUID table entry.
Syntax UUIDTableEntry
Access Not accessible
Index
uUIDIndex
,
uUIDchassisIndex
Table 10. UUID Chassis Index
Name
uUIDchassisIndex
Object ID 1.3.6.1.4.1.674.10892.1.300.20.1.1
Description Defines the index (one-based) of this chassis.
Syntax DellObjectRange
Access Read-only
Table 11. UUID Index
Name
uUIDIndex
Object ID 1.3.6.1.4.1.674.10892.1.300.20.1.2
Description Defines the index of the UUID in a specified chassis.
Syntax DellObjectRange
Access Read-only
Table 12. UUID Type
Name
uUIDType
Object ID 1.3.6.1.4.1.674.10892.1.300.20.1.3
Description Defines the type of the UUID for this chassis.
Syntax DellUUIDType
17
Access Read-only
Table 13. UUID Value
Name
Object ID 1.3.6.1.4.1.674.10892.1.300.20.1.4
Description Defines the value of the UUID for this chassis.
Syntax Octet String (SIZE[16])
Access Read-only Read-only
uUIDValue
Section Organization
Sections in this reference guide are based on the Server Administrator MIBs, so the complexity of each
section depends on the complexity of each MIB group. The first section provides a high-level
introduction to the MIB group. If the group is defined by one or more tables, the second section lists
these tables. The third section documents the variables that comprise the group, and if applicable, the
variables that comprise the tables. The fourth section contains definitions for any Server Administratorspecific variables that are used in the section. The following example shows the typical content of these
four sections:
1. BIOS Setup Control Group — This section explains the purpose of the MIB group and summarizes
the major features of the component groups.
2. BIOS Group Tables — If there is more than one SNMP table for a group, this section lists all of the
tables. For this BIOS group example, there are eight tables listed. In each section, double-clicking
any table on the list takes you to that table.
– BIOS Setup Control Table
– SCSI Control Table
– Parallel Port Control Table
– Serial Port Control Table
– USB Control Table
– IDE Control Table
– Diskette Control Table
– Network Interface Control Table
3. Variables that make up each table in the group — This section documents the variables for the eight
tables that comprise the BIOS group.
4. BIOS Variable Values — This section explains any Server Administrator-specific variables and data
types that are used in this section. In the BIOS group example, there are 17 unique, Server
Administrator-specific variable meanings. Information on each Server Administrator-specific variable
is presented in a formatted table.
Other Documents You May Need
In addition to this guide, you can access the following guides available on the Dell Support website at
dell.com/support/manuals. On the Manuals page, click Software Systems Management. Click the
appropriate product link on the right-side to access the documents.
• The Server Administrator Messages Reference Guide lists the messages that you can receive on your
systems management console or on your operating system’s event viewer. This guide explains the
text, severity, and cause of each message that the server administrator issues.
18
• The Server Administrator CIM Reference Guide documents the Common Information Model (CIM)
provider, an extension of the standard management object format (MOF) file. The ServerAdministrator CIM provider documents supported classes of management objects.
• The Glossary provides information on the terms used in this document.
Introduction to the Server Administrator SNMP Subagent
This guide provides formatted information drawn primarily from the MIB files written for the Server
Administrator services that support the SNMP protocol.
For each of the variables defined in the MIBs, the following fields are specified:
• Variable name
• OID or unique identifying number
• Description
• Data type of the variable (for example: integer, string, octet string)
• Whether the variable is accessible, not accessible, or read-only
• Index or indexes, if applicable
For each MIB group that has unique variable definitions, tables are included in the last section of the
section to explain the meaning of the terms.
Standards for writing MIBs are defined by the Internet Engineering Task Force (IETF). Structure of
Management Information (SMI) is a standard that specifies the rules for defining the structure and type of
managed objects and events in a MIB. SMIv1 is specified in Request For Comments (RFC) 1155. The Server
Administrator MIB conforms to the SMIv1 standard.
SNMP is a systems management standard originally designed for network management. SNMP manages
much more than networks. Information Technology (IT) professionals use SNMP for monitoring and
managing computer systems and the various components and peripherals supported by their systems.
SNMP standards are defined by the Internet Engineering Task Force (IETF). SNMP version 1 was published
in August 1988 and is the most commonly supported version of SNMP. SNMP version 2 was first
published in May 1993, but has not gained widespread market acceptance. SNMP version 3 was recently
completed and has addressed security issues that exist in version 1.
All SNMP systems consist of one or more managed systems that provide data through an SNMP agent to
a management system. The management system provides a user interface to view data from the
managed systems. The management system and managed systems communicate over a network
(typically through User Datagram Protocol/Internet Protocol [UDP/IP]).
The management system and a managed system communicate by means of a common data schema.
SNMP MIB files define the structure, type, and values of the SNMP data. While MIBs can be standardized
or enterprise specific, most operating systems supply SNMP agents for the standard MIB-I and MIB-II
schemas. MIB-I defines a base set of standard management information for systems implementing the
Internet Protocol (IP) suite. MIB-II defines characteristics of the system, characteristics of network
interfaces, and characteristics of components of the IP on the system. In addition to the standard MIBs,
many hardware vendors have defined MIBs that provide management data specific to their systems and
peripheral devices.
Monitored data can be retrieved through SNMP using the Get command. Typically, this command
requires the host name or IP address of the target machine as well as the OID of the data to retrieve.
Exact details are dependent on the operating system and the development tools being used to create the
management application. The Get command has a variant known as GetNext.
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Management Information Base Object Identifiers
Each data class within a Management Information Base (MIB) is defined by an Object Identifier (OID).
OIDs are unique across all MIBs. An OID consists of a series of digits separated by periods. The OID
functions in a similar fashion to a phone number. The phone number 011-512-471-0000 uniquely
identifies a single phone. The phone number can be broken down into a number of components to
uniquely identify a phone. The first component, 011, is the country code for the United States. The
second component, 512, identifies the area code for central Texas. The third component, 471, is the
phone exchange for a large state university in the city of Austin. The final component, 0000, is the main
switchboard.
There are two main differences between the phone number example and an actual OID. The first
difference is that there are many more components in an OID, up to 128. The combination of these
components is called an OID prefix. The second difference is that OIDs support the concept of indexes or
keys. The OID prefix specifies the data class but does not specify an instance of the data within the class.
Indexes can be used to identify the instances of a data class. These indexes are referred to as the OID
suffix.
The assignment of values for each OID prefix component can be illustrated by using a tree structure. The
following is an example of an OID assignment:
Table 14. ROOT
CCITT(0)
ISO(1)
ORG(3)
DOD(6)
INTERNET(1)
MGMT(2)
MIB(1)
EXPERIMENT
AL(3)
PRIVATE(4)
ENTERPRISE
S(1)
DELL (674)
SNMPv2(6)
In the preceding example, the OID prefix for the Dell enterprise would be 1.3.6.1.4.1.674.
The numbers in boldface type show the categories and numbers that apply to Server Administrator. All
Server Administrator-defined OIDs consist of 1.3.6.1.4.1.674 followed by additional component values.
SNMP Security
SNMP version 1 has a very limited security mechanism. SNMP agents support the use of a community
string, which is configured at each SNMP agent and is passed as a part of all SNMP request messages.
There is no verification that the requester is actually a member of the specified community. As most
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system and network management data is not confidential, this limited security is acceptable for Get types
of requests. On the other hand, this security is not acceptable for Set types of operations where an SNMP
request could power off a system, reconfigure a redundant array of independent disks (RAID) card, and so
on. Dell has chosen not to support SNMP Set operations for this reason.
NOTE: The default SNMP agent configuration usually includes a SNMP community name such as
public. For security reasons, change the SNMP community names from their default values. For
information about changing SNMP community names, see the Dell OpenManage Server
Administrator User’s Guide available on the Dell Support website at dell.com/openmanagemanuals.
NOTE: As of iDRAC7 firmware release r1.30.30, iDRAC7 supports SNMP query operations (GET,
GETNEXT, GETBULK) via the SNMPv3 protocol, in addition to supporting query operations via the
SNMP v1 and SNMP v2c protocols. More specifically, iDRAC7 now supports the SNMP User Security
Model (USM).
SNMP Traps
SNMP is frequently used to monitor systems for fault conditions such as temperature violations, hard
drive failures, and so on. Management applications can monitor for these conditions by polling the
appropriate OIDs with the Get command and analyzing the returned data. This method has its drawbacks.
If it is done frequently, significant amounts of network bandwidth can be consumed. If it is done
infrequently, the response to the fault condition may not occur in a timely fashion. SNMP traps avoid
these limitations of the polling method.
An SNMP trap is an asynchronous event indicating that something significant has occurred. This is
analogous to a pager receiving an important message, except that the SNMP trap frequently contains all
the information needed to diagnose a fault.
Two drawbacks to SNMP traps are that they are sent using UDP, which is not a guaranteed delivery
mechanism, and that they are not acknowledged by the receiver.
An SNMP trap message contains the trap’s enterprise OID, the agent IP address, a generic trap ID, the
specific trap ID, a time stamp, and zero or more variable bindings (varbinds). The combination of an
enterprise OID and a specific trap ID uniquely identifies each Server Administrator-defined trap. A varbind
consists of an OID and its value and provides additional information about the trap.
In order for a management system to receive SNMP traps from a managed system, the node must be
configured to send traps to the management system. Trap destination configuration is dependent on the
operating system. When this configuration is done, a management application on the management
system can wait for traps and act on them when received.
For a list of traps supported by the Server Administrator Instrumentation Service, see Instrumentation
Traps. For information on Server Administrator Storage Management traps, see Storage Management
Alert Reference.
For a list of traps supported by the Remote Access Controller, see RAC Traps, BMC Traps and iDRAC7
Traps.
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Server Administrator Group
The Server Administrator group comprises of the following sections:
• Instrumentation MIB Version Group
• Systems Management Software Group
• System State Group
• Chassis Information Group
• Operating System Group
• System Resource Group
• Power Group
• Thermal Group
• Remote Flash BIOS Group
• Port Group
• Device Group
• Slot Group
• Memory Group
• BIOS Setup Control Group
• Local Response Agent Group
• Cost of Ownership Group
• Remote Access Group
• Cluster Group
• Baseboard Management Controller Group
• Field Replaceable Unit Group
2
Instrumentation MIB Version Group
The Instrumentation Management Information Base (MIB) Version Group defines the attributes that
identify the version of the Instrumentation MIB supported by the systems management software.
The mIBMajorVersionNumber, mIBMinorVersionNumber, and mIBMaintenanceVersionNumber attributes
are scalar objects, meaning that they are not related to other MIB objects and are thus not placed in a
table.
Management Information Base Major Version Number
Name
Object ID 1.3.6.1.4.1.674.10892.1.1.1.0
mIBMajorVersionNumber
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Description Defines the major version number of the version of this MIB supported
by the systems management software. For example, if the MIB version is
1.2.3, the major version number is 1.
A major version number change indicates a major change in object
functionality.
Syntax DellUnsigned8BitRange
Access Read-only
Management Information Base Minor Version Number
Name
Object ID 1.3.6.1.4.1.674.10892.1.1.2.0
Description Defines the minor version number of the version of this MIB supported
Syntax DellUnsigned8BitRange
Access Read-only
mIBMinorVersionNumber
by the systems management software. For example, if the MIB version is
1.2.3, the minor version number is 2.
A minor revision provides additional support for new objects as well as
problem fixes.
Management Information Base Maintenance Version Number
Name
Object ID 1.3.6.1.4.1.674.10892.1.1.3.0
Description Defines the maintenance version number for the version of this MIB
Syntax DellUnsigned8BitRange
Access Read-only
mIBMaintenanceVersionNumber
supported by the systems management software. For example, if the
MIB version is 1.2.3, the maintenance version number is 3.
Systems Management Software Group
The Systems Management Software Group allows users to see information about the standards and
software that are supported by the agent of a particular managed computer chassis. The Systems
Management Software Group classifies each computer chassis according to the systems management
standard that the agent supports.
Additional objects define the universal resource locator (URL) of the systems management software and
the language in which systems management information displays. Defining these objects enables users to
manage a system using an internet browser. You can access Server Administrator using the secure
hypertext transfer protocol (https) and a pre-assigned port number of 1311, or you can specify a port
number of your own choosing.
NOTE: Using the Software → Server Preferences menu of Server Administrator, you can bind to
either one IP address or to all IP addresses.
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To manage a system locally using Server Administrator, type the following in the address field of your
browser: https://localhost:<1311 or user-specified port number>
To manage a system remotely using Server Administrator, type one of the following in the address field of
your browser:
https://<systemname>:<1311 or user specified port number> or https://<IP address>:<1311 or user
specified port number>
Systems Management Software
The following objects describe the fields for server administrator systems management information. The
systems management software variables are scalar objects, meaning that they are not related to other
management information base (MIB) objects and are thus not placed in a table.
Table 15. Systems Management Software Name
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.1
Description Defines the systems management software product name.
Syntax DellString
Access Read-only
Table 16. Systems Management Software Version Number Name
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.2
Description Defines the version number of the systems management software.
Syntax DellString
Access Read-only
Table 17. Systems Management Software Build Number
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.3
Description Defines the build number of the systems management software.
Syntax DellUnsigned16BitRange
Access Read-only
systemManagementSoftwareName
systemManagementSoftwareVersionNumberName
systemManagementSoftwareBuildNumber
Table 18. Systems Management Software Description Name
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.4
Description Defines the description of the systems management software.
Syntax DellString
Access Read-only
systemManagementSoftwareDescriptionName
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Table 19. Systems Management Software Supported Protocol
Name
systemManagementSoftwareSupportedProtocol
Object ID 1.3.6.1.4.1.674.10892.1.100.5
Description Defines the systems management standards (SNMP or CIM) supported
by the systems management software.
Syntax SMSSupportedTypes (Systems Management Software Supported
Standards)
Access Read-only
Table 20. Systems Management Software Preferred Protocol
Name
systemManagementSoftwarePreferredProtocol
Object ID 1.3.6.1.4.1.674.10892.1.100.6
Description Defines the preferred systems management standard for the systems
management software.
Syntax SMSSupportedTypes (Systems Management Software Supported
Standards)
Access Read-only
Table 21. Systems Management Software Update Level Name
Name
systemManagementSoftwareUpdateLevelName
Object ID 1.3.6.1.4.1.674.10892.1.100.7
Description Defines the update level of the system management software.
Syntax DellString
Access Read-only
Table 22. Systems Management Software URL Name
Name
systemManagementSoftwareURLName
Object ID 1.3.6.1.4.1.674.10892.1.100.8
Description Defines the universal resource locator (URL) of the systems
management software.
Syntax DisplayString (SIZE (0..1024))
Access Read-only
Table 23. Systems Management Software Language Name
Name
systemManagementSoftwareLanguageName
Object ID 1.3.6.1.4.1.674.10892.1.100.9
Description Defines the language of the systems management software.
Syntax DisplayString (SIZE (0..255))
Access Read-only
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Table 24. Systems Management Software Global Version Name
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.10
Description Defines the global version of the systems management software.
Syntax DellString
Access Read-only
Table 25. Systems Management Software Feature Flags
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.11
Description Defines the features of the systems management software.
Syntax SMSFeatureFlags (Systems Management Software Feature Flags)
Access Read-only
Table 26. Systems Management Software SNMP Agent Feature Flags
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.12
Description Defines the features of the SNMP agent software provided by the
Syntax SMSSNMPAgentFeatureFlags (Systems Management Software SNMP
Access Read-only
systemManagementSoftwareGlobalVersionName
systemManagementSoftwareFeatureFlags
systemManagementSoftwareSNMPAgentFeatureFlags
operating system.
Agent Feature Flags)
Table 27. Systems Management Software Manufacturer Name
Name
Object ID 1.3.6.1.4.1.674.10892.1.100.13
Description Defines the manufacturer of the systems management software.
Syntax DellString
Access Read-only
systemManagementSoftwareManufacturerName
Systems Management Software Variable Values
This section includes definitions of server administrator-specific variable values used in this section.
Table 28. Systems Management Software Supported Standards
Variable Name: SMSSupportedTypes
Data Type: Integer
Possible Data Values Meaning of Data Value
supportsSNMP(1)
supportsDMI(2)
This system supports SNMP.
This system supports DMI.
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supportsSNMPandDMI(3)
This system supports SNMP and DMI.
supportsCIMOM(4)
supportsSNMPandCIMOM(5
)
Table 29. Systems Management Software Feature Flags
Variable Name: SMSFeatureFlags .
Data Type: Integer
Possible Data Values Meaning of Data Value
none(0)
webOneToOneManagementP
referred(1)
Table 30. Systems Management Software SNMP Agent Feature Flags
Variable Name: SMSSNMPAgentFeatureFlags
Data Type: Integer
Possible Data Values Meaning of Data Value
none(0)
supportsSparseTables(1
)
This system supports CIM.
This system supports SNMP and CIM.
The Systems Management Software features are not enabled.
The web 1:1 management preferred feature is enabled
The Systems Management Software SNMP agent features are not
enabled.
The SNMP agent supports sparse tables.
System State Group
The Management Information Base (MIB) variables presented in this section enable you to track various
attributes that describe the state of the critical components supported by your system. Components
monitored under the System State Group include power supplies, AC power cords, AC power switches,
and cooling devices, as well as temperature, fan, amperage, and voltage probes.
System State Group Table
The System State Group defines objects in the System State MIB table.
System State Table
The systemStateGlobalSystemStatus variable provides overall system health status and includes rolledup (that is, worst) status for Instrumentation and Storage. This variable monitors the overall system health
status. It reflects changes to systemStateChassisStatus variable, which represents Instrumentation health
status and agentGlobalSystemStatus (dcstorag.mib), which represents Storage health status.
The systemStateChassisStatus variable provides the rolled-up health status for the subsystems
associated with the chassis that is represented by the row in the systemStateTable. Changes to the
variables in List 1, each of which indicates the rolled-up health status of all the components of the
corresponding subsystem, are reflected in systemStateChassisStatus variable.
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For example, systemStatePowerSupplyStatusCombined provides the rolled up status of all power
supplies for the chassis.
The variables in List 2 provide the health status of each component of the corresponding subsystem.
Each octet of the value represents a component. If a power supply fails, the corresponding entry in
systemStatePowerSupplyStatusDetails, systemStatePowerSupplyStatusCombined,
systemStateChassisStatus and systemStateGlobalSystemStatus transitions to critical.
List 1
Variables that provide rolled-up health status for all components in associated subsystem in chassis:
• systemStatePowerSupplyStatusCombined
• systemStateVoltageStatusCombined
• systemStateAmperageStatusCombined
• systemStateCoolingDeviceStatusCombined
• systemStateTemperatureStatusCombined
• systemStateMemoryDeviceStatusCombined
• systemStateChassisIntrusionStatusCombined
• systemStateACPowerCordStatusCombined
• systemStateEventLogStatus
• systemStatePowerUnitStatusCombined
• systemStateCoolingUnitStatusCombined
• systemStateACPowerSwitchStatusCombined
• systemStateRedundantMemoryUnitStatusCombined
• systemStateProcessorDeviceStatusCombined
• systemStateBatteryStatusCombined
• systemStateSDCardUnitStatusCombined
• systemStateSDCardDeviceStatusCombined
List 2
Variables that provide health status of each component in associated subsystem in chassis:
• systemStatePowerSupplyStatusDetails
• systemStateVoltageStatusDetails
• systemStateAmperageStatusDetails
• systemStateCoolingDeviceStatusDetails
• systemStateTemperatureStatusDetails
• systemStateMemoryDeviceStatusDetails
• systemStateChassisIntrusionStatusDetails
• systemStateACPowerCordStatusDetails
• systemStatePowerUnitStatusList
• systemStateCoolingUnitStatusList
• systemStateACPowerSwitchStatusList
• systemStateRedundantMemoryUnitStatusList
• systemStateProcessorDeviceStatusList
• systemStateBatteryStatusList
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• systemStateSDCardUnitStatusList
• systemStateSDCardDeviceStatusList
System State Table
The following object sets up the System State Table:
Table 31. System State Table
Name
systemStateTable
Object ID 1.3.6.1.4.1.674.10892.1.200.10
Description Defines the System State Table.
Syntax SEQUENCE OF SystemStateTableEntry
Access Not accessible
Table 32. System State Table Entry
Name
systemStateTableEntry
Object ID 1.3.6.1.4.1.674.10892.1.200.10.1
Description Defines the System State Table entry.
Syntax SystemStateTableEntry
Access Not accessible
Index
Table 33. System State Chassis Index
Name
systemStatechassisIndex
systemStatechassisIndex
Object ID 1.3.6.1.4.1.674.10892.1.200.10.1.1
Description Defines the index (one-based) of this chassis.
Syntax DellObjectRange
Access Read-only
Table 34. System State Global System Status
Name
systemStateGlobalSystemStatus
Object ID 1.3.6.1.4.1.674.10892.1.200.10.1.2
Description Defines the global system status of all chassis being monitored by this
instrumentation instance.
Syntax DellStatus
Access Read-only
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