MELLANOX-EFM-MIB

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Organization: Mellanox Technologies, Inc.

Last Updated: 2014-04-01

Category: OAM

Description: Manages Ethernet First Mile (EFM) OAM operation on Mellanox network interfaces.

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 MELLANOX-EFM-MIB?

MELLANOX-EFM-MIB is a Mellanox Technologies enterprise MIB covering Ethernet First Mile (IEEE 802.3ah) OAM alongside general system identity and process management for Mellanox switches. It exposes system identity data (serial number, software version, build info, node name), a management process table, and a test-trap generator object. It is strongly used for software and hardware status monitoring: the process table's status and failure-count fields act as a watchdog for internal management daemons, while swVersion and buildInfo let an administrator confirm firmware consistency across a device fleet. It combines IEEE 802.3ah EFM OAM concepts with Mellanox's own general management framework, with no dependency on unrelated third-party MIBs. It is deployed for general operational health and first-mile link OAM monitoring on Mellanox Ethernet/InfiniBand switches, where the MELLANOX-EFM-MIB MIB supplies both the process-health and EFM OAM objects administrators poll.

IPNetwork Monitor allows you to monitor SNMP objects defined in MELLANOX-EFM-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

Mellanox Ethernet/InfiniBand switch

Monitoring Examples

Polling procTable indexed by procIndex reads procName and procStatus for each internal management process, and a nonzero or climbing procNumFailures indicates a crashing or restarting daemon. swVersion and buildInfo let an admin confirm firmware version consistency across a fleet. sendTestTrapSet can be used to verify SNMP trap delivery end-to-end.

What Can Be Monitored

system software version
serial number
internal process status
process failure count
node name

Imported Objects

From MELLANOX-SMI-MIB

mellanox

MODULE-IDENTITY

From SNMPv2-SMI

Counter64
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

TEXTUAL-CONVENTION

OIDs

OID symbolic	OID numeric	Type	Access	Description
mellanoxMgmt	1.3.6.1.4.1.33049.2			EFM MIB
generalMgmt	1.3.6.1.4.1.33049.2.1
gmVariables	1.3.6.1.4.1.33049.2.1.1
gmSystem	1.3.6.1.4.1.33049.2.1.1.1
OCT type	1.3.6.1.4.1.33049.2.1.1.1.1	OCTET STRING	read-only	System hardware type
OCT serialNumber	1.3.6.1.4.1.33049.2.1.1.1.2	OCTET STRING	read-only	System serial number
OCT swVersion	1.3.6.1.4.1.33049.2.1.1.1.3	OCTET STRING	read-only	System software version string
OCT buildInfo	1.3.6.1.4.1.33049.2.1.1.1.4	OCTET STRING	read-only	System software build information
OCT nodeName	1.3.6.1.4.1.33049.2.1.1.1.5	OCTET STRING	read-only	System node name
U32 sendTestTrapSet	1.3.6.1.4.1.33049.2.1.1.1.6	Unsigned32	write-only	A node for generating a test trap.
procmgr	1.3.6.1.4.1.33049.2.1.1.2
procTable	1.3.6.1.4.1.33049.2.1.1.2.1		not-accessible	List of processes managed or monitored by MLNX-OS
procEntry	1.3.6.1.4.1.33049.2.1.1.2.1.1		not-accessible	Entry for one process
U32 procIndex	1.3.6.1.4.1.33049.2.1.1.2.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of process
OCT procName	1.3.6.1.4.1.33049.2.1.1.2.1.1.2	OCTET STRING	read-only	Unique name of process
OCT procStatus	1.3.6.1.4.1.33049.2.1.1.2.1.1.3	OCTET STRING	read-only	Current state of process
U32 procNumFailures	1.3.6.1.4.1.33049.2.1.1.2.1.1.4	Unsigned32	read-only	Number of times process has crashed or exited unexpectedly
storage	1.3.6.1.4.1.33049.2.1.1.3
fsTable	1.3.6.1.4.1.33049.2.1.1.3.1		not-accessible	List of filesystems currently mounted
fsEntry	1.3.6.1.4.1.33049.2.1.1.3.1.1		not-accessible	Entry for one mounted filesystem
U32 fsIndex	1.3.6.1.4.1.33049.2.1.1.3.1.1.1	Unsigned32	not-accessible	Synthetic numeric index for this filesystem
OCT fsMountPoint	1.3.6.1.4.1.33049.2.1.1.3.1.1.2	OCTET STRING	read-only	Mount point for this filesystem
C64 fsSpaceTotal	1.3.6.1.4.1.33049.2.1.1.3.1.1.3	Counter64	read-only	Total number of bytes in this filesystem
C64 fsSpaceUsed	1.3.6.1.4.1.33049.2.1.1.3.1.1.4	Counter64	read-only	Number of bytes used in this filesystem
C64 fsSpaceFree	1.3.6.1.4.1.33049.2.1.1.3.1.1.5	Counter64	read-only	Number of bytes free in this filesystem
C64 fsSpaceAvail	1.3.6.1.4.1.33049.2.1.1.3.1.1.6	Counter64	read-only	Number of bytes available in this filesystem
cpus	1.3.6.1.4.1.33049.2.1.1.4
cpuTable	1.3.6.1.4.1.33049.2.1.1.4.1		not-accessible	List of CPUs
cpuEntry	1.3.6.1.4.1.33049.2.1.1.4.1.1		not-accessible	Entry for one CPU
U32 cpuIndex	1.3.6.1.4.1.33049.2.1.1.4.1.1.1	Unsigned32	not-accessible	Index of CPU, starting from 0
TIK idleTime	1.3.6.1.4.1.33049.2.1.1.4.1.1.2	TimeTicks	read-only	Time in milliseconds CPU has spent idle
TIK systemTime	1.3.6.1.4.1.33049.2.1.1.4.1.1.3	TimeTicks	read-only	Time in milliseconds CPU has spent busy with system tasks
TIK userTime	1.3.6.1.4.1.33049.2.1.1.4.1.1.4	TimeTicks	read-only	Time in milliseconds CPU has spent busy with user tasks
fanInventory	1.3.6.1.4.1.33049.2.1.1.5
fanTable	1.3.6.1.4.1.33049.2.1.1.5.1		not-accessible	List of fans information
fanEntry	1.3.6.1.4.1.33049.2.1.1.5.1.1		not-accessible	Entry for one fan
U32 fanIndex	1.3.6.1.4.1.33049.2.1.1.5.1.1.1	Unsigned32	read-only	Fan index
OCT fanName	1.3.6.1.4.1.33049.2.1.1.5.1.1.2	OCTET STRING	read-only	Fan name
OCT fanStatus	1.3.6.1.4.1.33049.2.1.1.5.1.1.3	OCTET STRING	read-only	Fan status
U32 fanSpeed	1.3.6.1.4.1.33049.2.1.1.5.1.1.4	Unsigned32	read-only	Fan speed in RPM
tempInventory	1.3.6.1.4.1.33049.2.1.1.6
tempTable	1.3.6.1.4.1.33049.2.1.1.6.1		not-accessible	List of temperature sensors
tempEntry	1.3.6.1.4.1.33049.2.1.1.6.1.1		not-accessible	Entry for one piece of temperature sensor
U32 tempIndex	1.3.6.1.4.1.33049.2.1.1.6.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of temperature sensor element
OCT tempSensorName	1.3.6.1.4.1.33049.2.1.1.6.1.1.2	OCTET STRING	read-only	Temperature sensor name
OCT tempSensorStatus	1.3.6.1.4.1.33049.2.1.1.6.1.1.3	OCTET STRING	read-only	Temperature sensor status
U32 tempSensor	1.3.6.1.4.1.33049.2.1.1.6.1.1.4	Unsigned32	read-only	Temperature value in Celsius
gmNotifications	1.3.6.1.4.1.33049.2.1.2
NTF internalBusError	1.3.6.1.4.1.33049.2.1.2.1			I2C access failed more than 5 times
NTF procCrash	1.3.6.1.4.1.33049.2.1.2.2			A process managed by MLNX-OS has terminated unexpectedly and left a core file
NTF cpuUtilHigh	1.3.6.1.4.1.33049.2.1.2.3			The MLNX-OS management appliance CPU is very busy
NTF procUnexpectedExit	1.3.6.1.4.1.33049.2.1.2.4			A process managed by MLNX-OS has terminated unexpectedly and no core file was found
NTF unexpectedShutdown	1.3.6.1.4.1.33049.2.1.2.5			MLNX-OS management appliance shut down unexpectedly
NTF diskSpaceLow	1.3.6.1.4.1.33049.2.1.2.6			MLNX-OS management appliance is running out of disk space
NTF systemHealthStatus	1.3.6.1.4.1.33049.2.1.2.7			MLNX-OS management appliance health status
NTF lowPowerRecover	1.3.6.1.4.1.33049.2.1.2.8			MLNX-OS management appliance has restored to normal power
NTF insufficientFans	1.3.6.1.4.1.33049.2.1.2.9			MLNX-OS management appliance has insufficient number of working fans, please plug in additional fans
NTF insufficientFansRecover	1.3.6.1.4.1.33049.2.1.2.10			MLNX-OS management appliance has a sufficient number of working fans
NTF insufficientPower	1.3.6.1.4.1.33049.2.1.2.11			Insufficient power for the system. This notification is available only for chassis types that supports grid-redundancy mode. Insufficient power, max power consumption > actual power budget. Power modules may be missing, or not suitable.
NTF powerRedundancyMismatch	1.3.6.1.4.1.33049.2.1.2.12			System Power cannot meet the redundancy level in fully populated system. This notification is available only for chassis types that supports grid-redundancy mode. Power modules may be missing, or not suitable.
NTF testTrap	1.3.6.1.4.1.33049.2.1.2.13			A test trap ordered by the system administrator
NTF internalSpeedMismatch	1.3.6.1.4.1.33049.2.1.2.14			Speed mismatch on internal interface
ibSwitch	1.3.6.1.4.1.33049.2.2
ibVariables	1.3.6.1.4.1.33049.2.2.1
ibInventory	1.3.6.1.4.1.33049.2.2.1.1
invTable	1.3.6.1.4.1.33049.2.2.1.1.1		not-accessible	List of device inventory information
invEntry	1.3.6.1.4.1.33049.2.2.1.1.1.1		not-accessible	Entry for one piece of inventory
U32 invIndex	1.3.6.1.4.1.33049.2.2.1.1.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of inventory element
OCT invName	1.3.6.1.4.1.33049.2.2.1.1.1.1.2	OCTET STRING	read-only	Unique name of one piece of inventory
OCT invType	1.3.6.1.4.1.33049.2.2.1.1.1.1.3	OCTET STRING	read-only	Type of inventory element
OCT invPartNum	1.3.6.1.4.1.33049.2.2.1.1.1.1.4	OCTET STRING	read-only	Part number of inventory element
OCT invSerialNum	1.3.6.1.4.1.33049.2.2.1.1.1.1.5	OCTET STRING	read-only	Serial number of inventory element
OCT invFirmware	1.3.6.1.4.1.33049.2.2.1.1.1.1.6	OCTET STRING	read-only	Firmware version running on inventory element
OCT invHealthStatus	1.3.6.1.4.1.33049.2.2.1.1.1.1.7	OCTET STRING	read-only	Module health status
ibPorts	1.3.6.1.4.1.33049.2.2.1.2
cntTable	1.3.6.1.4.1.33049.2.2.1.2.1		not-accessible	List of external port counters
cntEntry	1.3.6.1.4.1.33049.2.2.1.2.1.1		not-accessible	Entry for one port
U32 cntIndex	1.3.6.1.4.1.33049.2.2.1.2.1.1.1	Unsigned32	read-only	Synthetic numeric unique ID of port
OCT cntName	1.3.6.1.4.1.33049.2.2.1.2.1.1.2	OCTET STRING	read-only	Module owning this port
U32 cntPort	1.3.6.1.4.1.33049.2.2.1.2.1.1.3	Unsigned32	read-only	Port number on owning module
OCT cntPhyState	1.3.6.1.4.1.33049.2.2.1.2.1.1.4	OCTET STRING	read-only	Physical state of this port
OCT cntLogState	1.3.6.1.4.1.33049.2.2.1.2.1.1.5	OCTET STRING	read-only	Logical state of this port
OCT cntRate	1.3.6.1.4.1.33049.2.2.1.2.1.1.6	OCTET STRING	read-only	Port communication rate
OCT cntMTU	1.3.6.1.4.1.33049.2.2.1.2.1.1.7	OCTET STRING	read-only	Maximum block size on this port
C64 cntRcvData	1.3.6.1.4.1.33049.2.2.1.2.1.1.8	Counter64	read-only	Number of bytes received on this port
C64 cntRcvPkts	1.3.6.1.4.1.33049.2.2.1.2.1.1.9	Counter64	read-only	Number of frames received on this port
C64 cntXmitData	1.3.6.1.4.1.33049.2.2.1.2.1.1.10	Counter64	read-only	Number of bytes sent on this port
C64 cntXmitPkts	1.3.6.1.4.1.33049.2.2.1.2.1.1.11	Counter64	read-only	Number of frames sent on this port
C64 cntRcvErr	1.3.6.1.4.1.33049.2.2.1.2.1.1.12	Counter64	read-only	Number of receive errors on this port
C64 cntXmitDiscard	1.3.6.1.4.1.33049.2.2.1.2.1.1.13	Counter64	read-only	Number of send frames dropped on this port
C64 cntXmitWait	1.3.6.1.4.1.33049.2.2.1.2.1.1.14	Counter64	read-only	Number of transmit waits on this port
C64 cntSymErr	1.3.6.1.4.1.33049.2.2.1.2.1.1.15	Counter64	read-only	Number of symbol errors received on this port
C64 cntVL15Drop	1.3.6.1.4.1.33049.2.2.1.2.1.1.16	Counter64	read-only	Number of VL15 frames dropped on this port
OCT cntSpeed	1.3.6.1.4.1.33049.2.2.1.2.1.1.17	OCTET STRING	read-only	Speed of each link on this port
OCT cntWidth	1.3.6.1.4.1.33049.2.2.1.2.1.1.18	OCTET STRING	read-only	Number of parallel links on this port
OCT cntOperationalVLs	1.3.6.1.4.1.33049.2.2.1.2.1.1.19	OCTET STRING	read-only	Virtaul lanes on this port
OCT cntSupportedSpeeds	1.3.6.1.4.1.33049.2.2.1.2.1.1.20	OCTET STRING	read-only	Supported speeds of each link on this port
OCT cntSupportedWidths	1.3.6.1.4.1.33049.2.2.1.2.1.1.21	OCTET STRING	read-only	Supported parallel links on this port
OCT cntMaxSupportedMTUs	1.3.6.1.4.1.33049.2.2.1.2.1.1.22	OCTET STRING	read-only	Maximum supported block size on this port
OCT cntVLCapabilities	1.3.6.1.4.1.33049.2.2.1.2.1.1.23	OCTET STRING	read-only	Virtual lanes capabilities on this port
OCT cntGUID	1.3.6.1.4.1.33049.2.2.1.2.1.1.24	OCTET STRING	read-only	Global Unique ID of this port
OCT cntLID	1.3.6.1.4.1.33049.2.2.1.2.1.1.25	OCTET STRING	read-only	Local ID of this port
ibNotifications	1.3.6.1.4.1.33049.2.2.2
NTF asicChipDown	1.3.6.1.4.1.33049.2.2.2.1			ASIC is down, fatal error
NTF asicOverTempReset	1.3.6.1.4.1.33049.2.2.2.2			reset happened due to over temperature of ASIC
NTF asicOverTemp	1.3.6.1.4.1.33049.2.2.2.3			Temperature too high
NTF lowPower	1.3.6.1.4.1.33049.2.2.2.4			Power redundancy is not available (no redundancy)
subnetMngr	1.3.6.1.4.1.33049.2.3
smVariables	1.3.6.1.4.1.33049.2.3.1
smNotifications	1.3.6.1.4.1.33049.2.3.2
NTF ibSMup	1.3.6.1.4.1.33049.2.3.2.1			Local Subnet Manager has started
NTF ibSMdown	1.3.6.1.4.1.33049.2.3.2.2			Local Subnet Manager has stopped
NTF ibSMrestart	1.3.6.1.4.1.33049.2.3.2.3			Local Subnet Manager been restarted
bxBridge	1.3.6.1.4.1.33049.2.4
bxVariables	1.3.6.1.4.1.33049.2.4.1
bxInventory	1.3.6.1.4.1.33049.2.4.1.1
bxInvTable	1.3.6.1.4.1.33049.2.4.1.1.1		not-accessible	List of device inventory information
bxInvEntry	1.3.6.1.4.1.33049.2.4.1.1.1.1		not-accessible	Entry for one piece of inventory
U32 bxInvIndex	1.3.6.1.4.1.33049.2.4.1.1.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of inventory element
OCT bxInvName	1.3.6.1.4.1.33049.2.4.1.1.1.1.2	OCTET STRING	read-only	Unique name of one piece of inventory
OCT bxInvType	1.3.6.1.4.1.33049.2.4.1.1.1.1.3	OCTET STRING	read-only	Type of inventory element
OCT bxInvPartNum	1.3.6.1.4.1.33049.2.4.1.1.1.1.4	OCTET STRING	read-only	Part number of inventory element
OCT bxInvSerialNum	1.3.6.1.4.1.33049.2.4.1.1.1.1.5	OCTET STRING	read-only	Serial number of inventory element
OCT bxInvFirmware	1.3.6.1.4.1.33049.2.4.1.1.1.1.6	OCTET STRING	read-only	Firmware version running on inventory element
bxIbPorts	1.3.6.1.4.1.33049.2.4.1.2
bxIbCntTable	1.3.6.1.4.1.33049.2.4.1.2.1		not-accessible	List of InfiniBand port counters
bxIbCntEntry	1.3.6.1.4.1.33049.2.4.1.2.1.1		not-accessible	Entry for one InfiniBand port
U32 bxIbCntIndex	1.3.6.1.4.1.33049.2.4.1.2.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of port
OCT bxIbCntName	1.3.6.1.4.1.33049.2.4.1.2.1.1.2	OCTET STRING	read-only	Name of this port
U32 bxIbCntPort	1.3.6.1.4.1.33049.2.4.1.2.1.1.3	Unsigned32	read-only	Port number on owning module
OCT bxIbCntLogState	1.3.6.1.4.1.33049.2.4.1.2.1.1.4	OCTET STRING	read-only	Logical state of this port
OCT bxIbCntPhyState	1.3.6.1.4.1.33049.2.4.1.2.1.1.5	OCTET STRING	read-only	Physical state of this port
OCT bxIbCntRate	1.3.6.1.4.1.33049.2.4.1.2.1.1.6	OCTET STRING	read-only	Port communication rate
OCT bxIbCntSupportedSpeeds	1.3.6.1.4.1.33049.2.4.1.2.1.1.7	OCTET STRING	read-only	Supported speeds of each link on this port
OCT bxIbCntSpeed	1.3.6.1.4.1.33049.2.4.1.2.1.1.8	OCTET STRING	read-only	Speed of each link on this port
OCT bxIbCntSupportedWidths	1.3.6.1.4.1.33049.2.4.1.2.1.1.9	OCTET STRING	read-only	Supported parallel links on this port
OCT bxIbCntWidth	1.3.6.1.4.1.33049.2.4.1.2.1.1.10	OCTET STRING	read-only	Number of parallel links on this port
OCT bxIbCntMaxSupportedMTUs	1.3.6.1.4.1.33049.2.4.1.2.1.1.11	OCTET STRING	read-only	Maximum supported block size on this port
OCT bxIbCntMTU	1.3.6.1.4.1.33049.2.4.1.2.1.1.12	OCTET STRING	read-only	Maximum block size on this port
OCT bxIbCntVLCapabilities	1.3.6.1.4.1.33049.2.4.1.2.1.1.13	OCTET STRING	read-only	Virtual lanes capabilities on this port
OCT bxIbCntOperationalVLs	1.3.6.1.4.1.33049.2.4.1.2.1.1.14	OCTET STRING	read-only	Virtaul lanes on this port
OCT bxIbCntGUID	1.3.6.1.4.1.33049.2.4.1.2.1.1.15	OCTET STRING	read-only	Global Unique ID of this port
OCT bxIbCntLID	1.3.6.1.4.1.33049.2.4.1.2.1.1.16	OCTET STRING	read-only	Local ID of this port
C64 bxIbCntRcvPkts	1.3.6.1.4.1.33049.2.4.1.2.1.1.17	Counter64	read-only	Number of frames received on this port
C64 bxIbCntRcvData	1.3.6.1.4.1.33049.2.4.1.2.1.1.18	Counter64	read-only	Number of bytes received on this port
C64 bxIbCntRcvErr	1.3.6.1.4.1.33049.2.4.1.2.1.1.19	Counter64	read-only	Number of receive errors on this port
C64 bxIbCntSymErr	1.3.6.1.4.1.33049.2.4.1.2.1.1.20	Counter64	read-only	Number of symbol errors received on this port
C64 bxIbCntVL15Drop	1.3.6.1.4.1.33049.2.4.1.2.1.1.21	Counter64	read-only	Number of VL15 frames dropped on this port
C64 bxIbCntXmitPkts	1.3.6.1.4.1.33049.2.4.1.2.1.1.22	Counter64	read-only	Number of frames sent on this port
C64 bxIbCntXmitData	1.3.6.1.4.1.33049.2.4.1.2.1.1.23	Counter64	read-only	Number of bytes sent on this port
C64 bxIbCntXmitWaits	1.3.6.1.4.1.33049.2.4.1.2.1.1.24	Counter64	read-only	Number of transmit waits on this port
C64 bxIbCntXmitDiscards	1.3.6.1.4.1.33049.2.4.1.2.1.1.25	Counter64	read-only	Number of send frames dropped on this port
bxEthPorts	1.3.6.1.4.1.33049.2.4.1.3
bxEthCntTable	1.3.6.1.4.1.33049.2.4.1.3.1		not-accessible	List of Ethernet port counters
bxEthCntEntry	1.3.6.1.4.1.33049.2.4.1.3.1.1		not-accessible	Entry for one Ethernet port
U32 bxEthCntIndex	1.3.6.1.4.1.33049.2.4.1.3.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of port
OCT bxEthCntName	1.3.6.1.4.1.33049.2.4.1.3.1.1.2	OCTET STRING	read-only	Name of this port
OCT bxEthCntAdminMode	1.3.6.1.4.1.33049.2.4.1.3.1.1.3	OCTET STRING	read-only	Administrative mode of this port
OCT bxEthCntStatus	1.3.6.1.4.1.33049.2.4.1.3.1.1.4	OCTET STRING	read-only	Status of this port
OCT bxEthCntSupportedSpeeds	1.3.6.1.4.1.33049.2.4.1.3.1.1.5	OCTET STRING	read-only	Supported speeds of this port
OCT bxEthCntSpeed	1.3.6.1.4.1.33049.2.4.1.3.1.1.6	OCTET STRING	read-only	Speed of this port
OCT bxEthCntDuplex	1.3.6.1.4.1.33049.2.4.1.3.1.1.7	OCTET STRING	read-only	Duplex type of this port
OCT bxEthCntMTU	1.3.6.1.4.1.33049.2.4.1.3.1.1.8	OCTET STRING	read-only	Maximum block size on this port
OCT bxEthCntFlowcontrolStatus	1.3.6.1.4.1.33049.2.4.1.3.1.1.9	OCTET STRING	read-only	Flowcontrol status of this port
OCT bxEthCntFlowcontrolMode	1.3.6.1.4.1.33049.2.4.1.3.1.1.10	OCTET STRING	read-only	Flowcontrol mode of this port
OCT bxEthCntFlowcontrolPriorities	1.3.6.1.4.1.33049.2.4.1.3.1.1.11	OCTET STRING	read-only	Flowcontrol priorities list of this port
C64 bxEthCntRcvPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.12	Counter64	read-only	Number of frames received on this port
C64 bxEthCntRcvUcastPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.13	Counter64	read-only	Number of unicast frames received on this port
C64 bxEthCntRcvMcatsPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.14	Counter64	read-only	Number of multicats frames received on this port
C64 bxEthCntRcvBcastPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.15	Counter64	read-only	Number of broadcast frames received on this port
C64 bxEthCntRcvJumboPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.16	Counter64	read-only	Number of jumbo frames received on this port
C64 bxEthCntRcvData	1.3.6.1.4.1.33049.2.4.1.3.1.1.17	Counter64	read-only	Number of bytes received on this port
C64 bxEthCntRcvErr	1.3.6.1.4.1.33049.2.4.1.3.1.1.18	Counter64	read-only	Number of erroneous frames received on this port
C64 bxEthCntRcvNoBuffer	1.3.6.1.4.1.33049.2.4.1.3.1.1.19	Counter64	read-only	Number of no buffer erroneous frames received on this port
C64 bxEthCntRcvRunt	1.3.6.1.4.1.33049.2.4.1.3.1.1.20	Counter64	read-only	Number of runt frames received on this port
C64 bxEthCntRcvCRC	1.3.6.1.4.1.33049.2.4.1.3.1.1.21	Counter64	read-only	Number of crc erroneous frames received on this port
C64 bxEthCntXmitPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.22	Counter64	read-only	Number of frames sent on this port
C64 bxEthCntXmitUcastPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.23	Counter64	read-only	Number of unicast frames sent on this port
C64 bxEthCntXmitMcastPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.24	Counter64	read-only	Number of multicats frames sent on this port
C64 bxEthCntXmitBcastPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.25	Counter64	read-only	Number of broadcast frames sent on this port
C64 bxEthCntXmitJumboPkts	1.3.6.1.4.1.33049.2.4.1.3.1.1.26	Counter64	read-only	Number of jumbo frames sent on this port
C64 bxEthCntXmitData	1.3.6.1.4.1.33049.2.4.1.3.1.1.27	Counter64	read-only	Number of bytes sent on this port
C64 bxEthCntXmitErr	1.3.6.1.4.1.33049.2.4.1.3.1.1.28	Counter64	read-only	Number of erroneous frames sent on this port
bxFcPorts	1.3.6.1.4.1.33049.2.4.1.4
bxFcCntTable	1.3.6.1.4.1.33049.2.4.1.4.1		not-accessible	List of Fibre Channel port counters
bxFcCntEntry	1.3.6.1.4.1.33049.2.4.1.4.1.1		not-accessible	Entry for one Fibre Channel port
U32 bxFcCntIndex	1.3.6.1.4.1.33049.2.4.1.4.1.1.1	Unsigned32	not-accessible	Synthetic numeric unique ID of port
OCT bxFcCntName	1.3.6.1.4.1.33049.2.4.1.4.1.1.2	OCTET STRING	read-only	Name of this port
OCT bxFcCntAdminMode	1.3.6.1.4.1.33049.2.4.1.4.1.1.3	OCTET STRING	read-only	Administrative mode of this port
OCT bxFcCntStatus	1.3.6.1.4.1.33049.2.4.1.4.1.1.4	OCTET STRING	read-only	Status of this port
OCT bxFcCntSupportedSpeeds	1.3.6.1.4.1.33049.2.4.1.4.1.1.5	OCTET STRING	read-only	Supported speeds of this port
OCT bxFcCntSpeed	1.3.6.1.4.1.33049.2.4.1.4.1.1.6	OCTET STRING	read-only	Speed of this port
OCT bxFcCntWWPN	1.3.6.1.4.1.33049.2.4.1.4.1.1.7	OCTET STRING	read-only	WWN of this port
OCT bxFcCntFCID	1.3.6.1.4.1.33049.2.4.1.4.1.1.8	OCTET STRING	read-only	FC ID of this port
OCT bxFcCntRcvCreditsAlloc	1.3.6.1.4.1.33049.2.4.1.4.1.1.9	OCTET STRING	read-only	Receive Buffer-to-Buffer credits allocation on this port
OCT bxFcCntXmitCreditsAlloc	1.3.6.1.4.1.33049.2.4.1.4.1.1.10	OCTET STRING	read-only	Transmit Buffer-to-Buffer credits allocation on this port
C64 bxFcCntRcvPkts	1.3.6.1.4.1.33049.2.4.1.4.1.1.11	Counter64	read-only	Number of frames received on this port
C64 bxFcCntRcvData	1.3.6.1.4.1.33049.2.4.1.4.1.1.12	Counter64	read-only	Number of bytes received on this port
C64 bxFcCntRcvDiscards	1.3.6.1.4.1.33049.2.4.1.4.1.1.13	Counter64	read-only	Number of discarded frames received on this port
C64 bxFcCntRcvErr	1.3.6.1.4.1.33049.2.4.1.4.1.1.14	Counter64	read-only	Number of erroneous frames received on this port
C64 bxFcCntRcvCRC	1.3.6.1.4.1.33049.2.4.1.4.1.1.15	Counter64	read-only	Number of crc erroneous frames received on this port
C64 bxFcCntRcvUnknown	1.3.6.1.4.1.33049.2.4.1.4.1.1.16	Counter64	read-only	Number of unknown ordered set frames received on this port
C64 bxFcCntRcvLong	1.3.6.1.4.1.33049.2.4.1.4.1.1.17	Counter64	read-only	Number of frames longer than the maximum frame size received on this port
C64 bxFcCntRcvShort	1.3.6.1.4.1.33049.2.4.1.4.1.1.18	Counter64	read-only	Number of frames shorter than the minimum frame size received on this port
C64 bxFcCntRcvOffline	1.3.6.1.4.1.33049.2.4.1.4.1.1.19	Counter64	read-only	Number of offline frames received on this port
C64 bxFcCntRcvLinkReset	1.3.6.1.4.1.33049.2.4.1.4.1.1.20	Counter64	read-only	Number of link reset frames received on this port
C64 bxFcCntRcvNonOperational	1.3.6.1.4.1.33049.2.4.1.4.1.1.21	Counter64	read-only	Number of non operational frames received on this port
C64 bxFcCntRcvRemainCredits	1.3.6.1.4.1.33049.2.4.1.4.1.1.22	Counter64	read-only	Remaining receive Buffer-to-Buffer credits on this port
C64 bxFcCntXmitPkts	1.3.6.1.4.1.33049.2.4.1.4.1.1.23	Counter64	read-only	Number of frames sent on this port
C64 bxFcCntXmitData	1.3.6.1.4.1.33049.2.4.1.4.1.1.24	Counter64	read-only	Number of bytes sent on this port
C64 bxFcCntXmitDiscards	1.3.6.1.4.1.33049.2.4.1.4.1.1.25	Counter64	read-only	Number of discarded frames sent on this port
C64 bxFcCntXmitErr	1.3.6.1.4.1.33049.2.4.1.4.1.1.26	Counter64	read-only	Number of erroneous frames sent on this port
C64 bxFcCntXmitOffline	1.3.6.1.4.1.33049.2.4.1.4.1.1.27	Counter64	read-only	Number of offline frames sent on this port
C64 bxFcCntXmitLinkReset	1.3.6.1.4.1.33049.2.4.1.4.1.1.28	Counter64	read-only	Number of link reset frames sent on this port
C64 bxFcCntXmitNonOperational	1.3.6.1.4.1.33049.2.4.1.4.1.1.29	Counter64	read-only	Number of non operational frames sent on this port
C64 bxFcCntXmitRemainCredits	1.3.6.1.4.1.33049.2.4.1.4.1.1.30	Counter64	read-only	Remaining transmit Buffer-to-Buffer credits on this port
bxNotifications	1.3.6.1.4.1.33049.2.4.2
mlxIBObjects	1.3.6.1.4.1.33049.2.5
mlxIBCAInfoGroup	1.3.6.1.4.1.33049.2.5.1
U32 mlxIBCAInfoTableNumCAs	1.3.6.1.4.1.33049.2.5.1.1	Unsigned32	read-only	Total number of channel adapters in the mlxIBCAInfoTable.
mlxIBCAInfoTable	1.3.6.1.4.1.33049.2.5.1.2		not-accessible	A table containing general information about the Channel Adapters in a system. Holes in this table are possible due to persistent numbering.
mlxIBCAInfoEntry	1.3.6.1.4.1.33049.2.5.1.2.1		not-accessible	A conceptual row of the mlxIBCAInfoTable containing information about the general characteristics of each Channel Adapter.
U32 mlxIBCAIndex	1.3.6.1.4.1.33049.2.5.1.2.1.1	Unsigned32	not-accessible	Index that identifies a specific Channel Adapter in the system.
OCT mlxIBCADeviceName	1.3.6.1.4.1.33049.2.5.1.2.1.2	OCTET STRING	read-only	The device name of the Channel Adapter.
U32 mlxIBCAPCIDomain	1.3.6.1.4.1.33049.2.5.1.2.1.3	Unsigned32	read-only	The PCI domain of the Channel Adapter. Same domain as indicated by lspci.
U32 mlxIBCAPCIBus	1.3.6.1.4.1.33049.2.5.1.2.1.4	Unsigned32	read-only	The PCI bus of the Channel Adapter. Same bus as indicated by lspci.
U32 mlxIBCAPCISlot	1.3.6.1.4.1.33049.2.5.1.2.1.5	Unsigned32	read-only	The PCI (logical) slot of the Channel Adapter. Same slot as indicated by lspci.
U32 mlxIBCAPCIFunction	1.3.6.1.4.1.33049.2.5.1.2.1.6	Unsigned32	read-only	The PCI function of the Channel Adapter. Same function as indicated by lspci.
I32 mlxIBCAPCIPhysicalSlot	1.3.6.1.4.1.33049.2.5.1.2.1.7	Integer32	read-only	The PCI (physical) slot of the Channel Adapter. The number zero (0) indicates an embedded interface (on the system board). A value of -1 indicates an interface whose slot is unknown.
U32 mlxIBCAIrq	1.3.6.1.4.1.33049.2.5.1.2.1.8	Unsigned32	read-only	The interrupt request for the Channel Adapter.
OCT mlxIBCAModelString	1.3.6.1.4.1.33049.2.5.1.2.1.9	OCTET STRING	read-only	The model string of the Channel Adapter.
OCT mlxIBCASerialNumber	1.3.6.1.4.1.33049.2.5.1.2.1.10	OCTET STRING	read-only	The serial number of the Channel Adapter.
OCT mlxIBCAPartNumber	1.3.6.1.4.1.33049.2.5.1.2.1.11	OCTET STRING	read-only	The part number of the Channel Adapter.
IBG mlxIBCANodeGUID	1.3.6.1.4.1.33049.2.5.1.2.1.12	IbGuid	read-only	The NodeGUID of the Channel Adapter. All ports on the same node shall report the same node GUID value. This provides a means for uniquely identifying a CA node within a subnet and helps to determine the co-location of the ports on that CA.
IBG mlxIBCASystemImageGUID	1.3.6.1.4.1.33049.2.5.1.2.1.13	IbGuid	read-only	The SystemImageGUID of the Channel Adapter. This GUID associates this node with other nodes controlled by common supervisory code. Provides a means for system software to indicate the availability of multiple paths to the same destination via multiple nodes. Set to zero if indication of node association is not desired. The SystemImageGUID may be the NodeGUID of one of the associated nodes if that node is not field-replaceable.
OCT mlxIBCAFirmwareVersion	1.3.6.1.4.1.33049.2.5.1.2.1.14	OCTET STRING	read-only	The firmware version of the Channel Adapter.
OCT mlxIBCAHardwareVersion	1.3.6.1.4.1.33049.2.5.1.2.1.15	OCTET STRING	read-only	The hardware version of the Channel Adapter.
INT mlxIBCAHealthStatus	1.3.6.1.4.1.33049.2.5.1.2.1.16	INTEGER	read-only	The overall health status of the Channel Adapter.
U32 mlxIBCANumPorts	1.3.6.1.4.1.33049.2.5.1.2.1.17	Unsigned32	read-only	Number of physical IB data ports on this Channel Adapter. Ports are numbered starting from 1. If there is more than one port, the ports are numbered sequentially.
INT mlxIBCAType	1.3.6.1.4.1.33049.2.5.1.2.1.18	INTEGER	read-only	Type of Channel Adapter; either a Host Channel Adapter (HCA), or a Target Channel Adapter (TCA). The key difference between an HCA and a TCA is that the HCA supports the IBA Verbs layer, while a TCA uses an implementation dependent interface to the transport layer. If the type of CA cannot be determined, the unknown(1) value is returned.
mlxIBSwitchInfoGroup	1.3.6.1.4.1.33049.2.5.2
U32 mlxIBSwitchInfoTableNumSwitches	1.3.6.1.4.1.33049.2.5.2.1	Unsigned32	read-only	Total number of switches in the mlxIBSwitchInfoTable.
mlxIBSwitchInfoTable	1.3.6.1.4.1.33049.2.5.2.2		not-accessible	A table containing general information about the switches in a system. Holes in this table are possible due to persistent numbering.
mlxIBSwitchInfoEntry	1.3.6.1.4.1.33049.2.5.2.2.1		not-accessible	A conceptual row of the mlxIBSwitchInfoTable containing information about the general characteristics of each switch. This is currently a placeholder until what's needed in IBSwitchInfo is defined.
U32 mlxIBSwitchIndex	1.3.6.1.4.1.33049.2.5.2.2.1.1	Unsigned32	not-accessible	Index that identifies a specific switch in the system.
mlxIBRouterInfoGroup	1.3.6.1.4.1.33049.2.5.3
U32 mlxIBRouterInfoTableNumRouters	1.3.6.1.4.1.33049.2.5.3.1	Unsigned32	read-only	Total number of routers in the mlxIBRouterInfoTable.
mlxIBRouterInfoTable	1.3.6.1.4.1.33049.2.5.3.2		not-accessible	A table containing general information about the routers in a system. Holes in this table are possible due to persistent numbering.
mlxIBRouterInfoEntry	1.3.6.1.4.1.33049.2.5.3.2.1		not-accessible	A conceptual row of the mlxIBRouterInfoTable containing information about the general characteristics of each router. This is currently a placeholder until what's needed in IBRouterInfo is defined.
U32 mlxIBRouterIndex	1.3.6.1.4.1.33049.2.5.3.2.1.1	Unsigned32	not-accessible	Index that identifies a specific router in the system.
mlxIBPortInfoGroup	1.3.6.1.4.1.33049.2.5.4
U32 mlxIBPortInfoTableNumPorts	1.3.6.1.4.1.33049.2.5.4.1	Unsigned32	read-only	Total number of IB ports in the mlxIBPortInfoTable.
mlxIBPortInfoTable	1.3.6.1.4.1.33049.2.5.4.2		not-accessible	A table containing general information about the IB ports in the system. Holes in this table are possible due to persistent numbering.
mlxIBPortInfoEntry	1.3.6.1.4.1.33049.2.5.4.2.1		not-accessible	A conceptual row of the mlxIBPortInfoTable containing information about the general characteristics of an IB port in the system.
U32 mlxIBPortIndex	1.3.6.1.4.1.33049.2.5.4.2.1.1	Unsigned32	not-accessible	Index that identifies the InfiniBand data port in the system. Note that if IB ports are included in MIB-2 ifTable, this can be the same as ifNumber so two different persistent numbering schemes are not needed with translation between the two.
U32 mlxIBPortLocalPortNumber	1.3.6.1.4.1.33049.2.5.4.2.1.2	Unsigned32	read-only	Index that identifies the InfiniBand data port. IBA defines a range of valid data ports from 1 to N for CAs and router and 0 to N for switches, where N can have a maximum value of 254.
INT mlxIBPortState	1.3.6.1.4.1.33049.2.5.4.2.1.3	INTEGER	read-only	The state of the link of this port. Enumerated as: 1 : Down (includes failed links) 2 : Initialize 3 : Armed 4 : Active 5 : Other (0, 5-15: Reserved)
INT mlxIBPortPhysicalState	1.3.6.1.4.1.33049.2.5.4.2.1.4	INTEGER	read-only	Physical Port State. Enumerated as: 1 : Sleep 2 : Polling 3 : Disabled 4 : PortConfigurationTraining 5 : LinkUp 6 : LinkErrorRecovery 7 : PhyTest 8 : other (0, 8-15: Reserved)
IBG mlxIBPortGUID	1.3.6.1.4.1.33049.2.5.4.2.1.5	IbGuid	read-only	The GUID of this IB port. All ports on the same CA shall report a unique mlxIBPortGUID value. This provides a means for uniquely identifying a CA port within a subnet. One port within a node can return the NodeGUID as its PortGUID if the port is an integral part of the node and is not field-replaceable.
INT mlxIBPortNodeType	1.3.6.1.4.1.33049.2.5.4.2.1.6	INTEGER	read-only	The node type for this port. Enumerated as: 1 : Channel Adapter 2 : Switch 3 : Router 4 : Other (0, 4-15: Reserved)
U32 mlxIBPortNodeIndex	1.3.6.1.4.1.33049.2.5.4.2.1.7	Unsigned32	read-only	Index of the IB node in the mlxIBTable which contains this port.
mlxIBNotifications	1.3.6.1.4.1.33049.2.5.5
NTF mlxIBCAHealthStatusChange	1.3.6.1.4.1.33049.2.5.5.1			The overall health status of the channel adapter has changed. SNMPv1 trap for this has mlxIBNotifications as the enterprise and 1 as the specific trap.
NTF mlxIBCAInsertion	1.3.6.1.4.1.33049.2.5.5.2			A channel adapter has been inserted in the system. Insertion of a CA means all its ports have also been inserted (separate port insertion events are not generated). SNMPv1 trap for this has mlxIBNotifications as the enterprise and 2 as the specific trap.
NTF mlxIBCARemoval	1.3.6.1.4.1.33049.2.5.5.3			A channel adapter has been removed from the system. Removal of a CA means all its ports have also been removed (separate port removal events are not generated). SNMPv1 trap for this has mlxIBNotifications as the enterprise and 3 as the specific trap.
NTF mlxIBSwitchInsertion	1.3.6.1.4.1.33049.2.5.5.4			A switch has been inserted in the system. Insertion of a switch means all its ports have also been inserted (separate port insertion events are not generated). SNMPv1 trap for this has mlxIBNotifications as the enterprise and 4 as the specific trap.
NTF mlxIBSwitchRemoval	1.3.6.1.4.1.33049.2.5.5.5			A switch has been removed from the system. Removal of a switch means all its ports have also been removed (separate port removal events are not generated). SNMPv1 trap for this has mlxIBNotifications as the enterprise and 5 as the specific trap.
NTF mlxIBRouterInsertion	1.3.6.1.4.1.33049.2.5.5.6			A router has been inserted in the system. Insertion of a router means all its ports have also been inserted (separate port insertion events are not generated). SNMPv1 trap for this has mlxIBNotifications as the enterprise and 6 as the specific trap.
NTF mlxIBRouterRemoval	1.3.6.1.4.1.33049.2.5.5.7			A router has been removed from the system. Removal of a router means all its ports have also been removed (separate port removal events are not generated). SNMPv1 trap for this has mlxIBNotifications as the enterprise and 7 as the specific trap.
NTF mlxIBPortStateChange	1.3.6.1.4.1.33049.2.5.5.8			The port state has changed. Refer to mlxIBPortState. SNMPv1 trap for this has mlxIBNotifications as the enterprise and 8 as the specific trap.
NTF mlxIBPortPhysicalStateChange	1.3.6.1.4.1.33049.2.5.5.9			The physical port state has changed. Refer to mlxIBPortPhysicalState. SNMPv1 trap for this has mlxIBNotifications as the enterprise and 9 as the specific trap.
NTF mlxIBPortInsertion	1.3.6.1.4.1.33049.2.5.5.10			An IBA port has been inserted in the system. SNMPv1 trap for this has mlxIBNotifications as the enterprise and 10 as the specific trap.
NTF mlxIBPortRemoval	1.3.6.1.4.1.33049.2.5.5.11			An IB port has been removed from the system. SNMPv1 trap for this has mlxIBNotifications as the enterprise and 11 as the specific trap.

RFC description

Mellanox InfiniBand switch and fabric management including GUIDs, port inventory, and temperature monitoring.

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What Is MELLANOX-EFM-MIB?

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RFC description