SNMP Reference Guide
Table Of Contents
- Introduction
- Audience
- What’s New in this Release
- Introduction to the SNMP Reference Guide
- General Content
- Server Administrator Instrumentation MIB
- Server Administrator Remote Access MIB
- Server Administrator Baseboard Management Controller, ASF MIB
- Server Administrator Field Replaceable Unit MIB
- Server Administrator Storage Management MIB
- Server Administrator Change Management MIB
- Dell RAC Out-of-Band MIB
- How This Guide Defines Technical Terms
- SNMP Basic Terminology
- Frequently Used Terms in Variable Names
- Tables
- Reference Guide Content Tables
- Section Organization
- Other Documents You May Need
- Introduction to the Server Administrator SNMP Subagent
- Instrumentation MIB Version Group
- Systems Management Software Group
- Systems Management Software
- Systems Management Software Name
- Systems Management Software Version Number Name
- Systems Management Software Build Number
- Systems Management Software Description Name
- Systems Management Software Supported Protocol
- Systems Management Software Preferred Protocol
- Systems Management Software Update Level Name
- Systems Management Software URL Name
- Systems Management Software Language Name
- Systems Management Software Global Version Name
- Systems Management Software Feature Flags
- Systems Management Software SNMP Agent Feature Flags
- Systems Management Software Manufacturer Name
- Systems Management Software Variable Values
- Systems Management Software
- System State Group
- Chassis Information Group
- Operating System Group
- System Resource Group
- Power Group
- Thermal Group
- User Security 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
- Storage Management Group
- Storage Management Group
- Storage Management Information Group
- Global Data Group
- Physical Devices Group
- Controller Table
- Channel Table
- Enclosure Table
- Array Disk Table
- Array Disk Enclosure Connection Table
- Array Disk Channel Connection Table
- Fan Table
- Fan Connection Table
- Power Supply Table
- Power Supply Connection Table
- Temperature Probe Table
- Temperature Probe Connection Table
- Enclosure Management Module Table
- Enclosure Management Module Connection Table
- Battery Table
- Battery Connection Table
- Logical Devices Group
- Storage Management Event Group
- Change Management Group
- Dell RAC Out-of-Band Group
- Product Information
- Chassis Status
- DRsGlobalSystemStatus
- DRsGlobalCurrStatus
- DRsIOMCurrStatus
- DRsKVMCurrStatus
- DRsRedCurrStatus
- DRsPowerCurrStatus
- DRsFanCurrStatus
- DRsBladeCurrStatus
- DRsTempCurrStatus
- DRsCMCCurrStatus
- DRsGlobalPrevStatus
- DRsIOMPrevStatus
- DRsKVMPrevStatus
- DRsRedPrevStatus
- DRsPowerPrevStatus
- DRsFanPrevStatus
- DRsBladePrevStatus
- DRsTempPrevStatus
- DRsCMCPrevStatus
- DRsIOMChangeTime
- DRsKVMChangeTime
- DRsRedChangeTime
- DRsPowerChangeTime
- DRsFanChangeTime
- DRsBladeChangeTime
- DRsTempChangeTime
- DRsCMCChangeTime
- Chassis Power
- CMC Power Information
- CMC PSU Information
- Chassis Alerts
- Legacy Alerting
- Traps
- Trap Variables
- Understanding the Trap Description
- Understanding Trap Severity
- Instrumentation Traps
- Miscellaneous Traps
- Temperature Probe Traps
- Cooling Device Traps
- Voltage Probe Traps
- Amperage Probe Traps
- Chassis Intrusion Traps
- Redundancy Unit Traps
- Power Supply Traps
- Memory Device Traps
- Fan Enclosure Traps
- AC Power Cord Traps
- Hardware Log Traps
- Processor Device Status Traps
- Pluggable Device Traps
- Battery Traps
- RAC Traps
- BMC Traps
- Storage Management Alert Reference
- Standard Data Type Definitions
- SNMP Sample Output
- Glossary
- Index
758 Glossary
refresh rate
The rate at which the monitor redraws the video image on the monitor screen.
More precisely, the refresh rate is the frequency, measured in Hz, at which the
screen’s horizontal lines are recharged (sometimes also referred to as its
vertical
frequency
). The higher the refresh rate, the less video flicker can be seen by the
human eye. The higher refresh rates are also noninterlaced.
RFI
Abbreviation for radio frequency interference.
RGB
Abbreviation for red/green/blue.
RIMM
Acronym for Rambus In-line Memory Module, which is the Rambus equivalent
of a DIMM module.
ROM
Acronym for read-only memory. Your computer contains some programs essential
to its operation in ROM code. Unlike RAM, a ROM chip retains its contents even
after you turn off your computer. Examples of code in ROM include the program
that initiates your computer’s boot routine and the POST.
rpm
Abbreviation for revolutions per minute.
RTC
Abbreviation for real-time clock. Battery-powered clock circuitry inside the
computer that keeps the date and time after you turn off the computer.
SAS
Acronym for Serial Attached SCSI.
SCA
Acronym for single connector attachment.
schema
A collection of class definitions that describes managed objects in a particular
environment. A CIM schema is a collection of class definitions used to represent
managed objects that are common to every management environment, which is
why CIM is called the Common Information Model.