CISCO-UNIFIED-COMPUTING-FIRMWARE-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-FIRMWARE-MIB

Organization: Cisco Systems Inc.

Last Updated: 2018-07-26

Description: Manages firmware inventory, upgrade scheduling, distribution, and FSM state for Cisco UCS blades, chassis, and fabric interconnect components

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is CISCO-UNIFIED-COMPUTING-FIRMWARE-MIB?

CISCO-UNIFIED-COMPUTING-FIRMWARE-MIB is part of Cisco's UCS (Unified Computing System) management MIB family and models firmware inventory, upgrade acknowledgment, distribution, and finite-state-machine tracking for UCS blades, chassis, and fabric interconnect components. It exposes objects describing pending firmware changes, administrative acknowledgment state, and change-tracking details for each managed component, identified via UCS's distinguished-name addressing scheme. This is squarely a software-status monitoring MIB: administrators use it to track firmware/software version upgrades in progress, confirm whether an upgrade has been administratively acknowledged, and audit what changed and when. It is part of the broader Cisco UCS MIB suite and depends on the CISCO-UNIFIED-COMPUTING-MIB information model for its Dn/Rn addressing and FSM conventions. It is deployed on Cisco UCS Manager-managed blade servers, chassis, and fabric interconnects in data center compute environments. Engineers can download the CISCO-UNIFIED-COMPUTING-FIRMWARE-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-UNIFIED-COMPUTING-FIRMWARE-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Cisco UCS blade server
  • Cisco UCS fabric interconnect
  • Cisco UCS chassis

Monitoring Examples

An admin could poll cucsFirmwareAckTable/cucsFirmwareAckEntry for a given cucsFirmwareAckDn to see cucsFirmwareAckAdminState and whether cucsFirmwareAckAcked is true, confirming whether a pending firmware update on a blade or fabric interconnect has been approved to proceed. cucsFirmwareAckChangeDetails and cucsFirmwareAckChangeBy provide an audit trail of who initiated a firmware change and what it involved, useful for correlating an unexpected reboot with a firmware upgrade. cucsFirmwareAckAutoDelete indicates whether the acknowledgment record will be cleaned up automatically after completion.

What Can Be Monitored

  • firmware upgrade acknowledgment state
  • pending firmware change details
  • change history/audit
  • administrative state of firmware task
  • auto-delete setting for ack records
Imported Objects

From CISCO-SMI

ciscoMgmtOBJECT-IDENTITY

From CISCO-TC

CiscoAlarmSeverity
CiscoInetAddressMask
CiscoNetworkAddress
TimeIntervalSec
Unsigned64

From CISCO-UNIFIED-COMPUTING-MIB

CucsManagedObjectDn
CucsManagedObjectId
ciscoUnifiedComputingMIBObjectsOBJECT-IDENTITY

From CISCO-UNIFIED-COMPUTING-TC-MIB

CucsConditionRemoteInvRslt
CucsExtpolConnProtocol
CucsFirmwareActivityServersPowerState
CucsFirmwareActivityUpgradePriorityInfo
CucsFirmwareAdminState
CucsFirmwareAutoSyncConfigIssue
CucsFirmwareAutoSyncState
CucsFirmwareBladeType
CucsFirmwareBootUnitImage
CucsFirmwareBootUnitMode
CucsFirmwareCatalogPackConfigState
CucsFirmwareChassisType
CucsFirmwareCompleteness
CucsFirmwareComponentType
CucsFirmwareDependencyRelationship
CucsFirmwareDependencyScope
CucsFirmwareDependencySensitivity
CucsFirmwareDeployment
CucsFirmwareDistributableFsmCurrentFsm
CucsFirmwareDistributableFsmStageName
CucsFirmwareDistributableFsmTaskItem
CucsFirmwareDistributableType
CucsFirmwareDownloadActivity
CucsFirmwareDownloaderFsmCurrentFsm
CucsFirmwareDownloaderFsmStageName
CucsFirmwareDownloaderFsmTaskItem
CucsFirmwareEquipmentType
CucsFirmwareFileType
CucsFirmwareFirmwareState
CucsFirmwareFwState
CucsFirmwareHostPackConfigQualifier
CucsFirmwareImageDeleted
CucsFirmwareImageError
CucsFirmwareImageFsmCurrentFsm
CucsFirmwareImageFsmStageName
CucsFirmwareImageFsmTaskItem
CucsFirmwareImagePresence
CucsFirmwareImageState
CucsFirmwareImpactType
CucsFirmwareInstallSpState
CucsFirmwareInstallState
CucsFirmwareItemType
CucsFirmwarePackItemPresence
CucsFirmwarePackMode
CucsFirmwarePlatformType
CucsFirmwareRunningDeployment
CucsFirmwareSystemFsmCurrentFsm
CucsFirmwareSystemFsmStageName
CucsFirmwareSystemFsmTaskFlags
CucsFirmwareSystemFsmTaskItem
CucsFirmwareTransferState
CucsFirmwareTransport
CucsFirmwareTriggerState
CucsFirmwareType
CucsFirmwareTypeInstallPath
CucsFirmwareUpdatableDeployment
CucsFirmwareUpgradeCategory
CucsFirmwareUpgradeSeverity
CucsFirmwareUpgradeStatus
CucsFsmCompletion
CucsFsmFlags
CucsFsmFsmStageStatus
CucsPolicyPolicyOwner
CucsTrigAckChangeDetails
CucsTrigAckChanges
CucsTrigAckDisr
CucsTrigAckOperState
CucsTrigAckPrevOperState
CucsTrigAdminState
CucsTrigTrigOperState
CucsTrigTrigState

From INET-ADDRESS-MIB

InetAddressIPv4
InetAddressIPv6

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-SMI

Counter32
Counter64
Gauge32
MODULE-IDENTITY
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

DateAndTime
DisplayString
MacAddress
RowPointer
TEXTUAL-CONVENTION
TimeInterval
TimeStamp
TruthValue
OIDs

RFC description

Vendor-private MIB for Cisco Unified Computing System (UCS); manages firmware versions, updates, and upgrade status on UCS managed objects.

Start monitoring Cisco UCS blade server / fabric interconnect / chassis (firmware) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download CISCO-UNIFIED-COMPUTING-FIRMWARE-MIB