MICROSEMI-PDSINE-MIB

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Last Updated: 2011-11-15

Category: LAN Management, Power Management

Description: Monitors Microsemi Power over Ethernet PSE port power delivery and status.

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What Is MICROSEMI-PDSINE-MIB?

The MICROSEMI-PDSINE-MIB is a vendor-specific SNMP module from Microsemi (a semiconductor and networking equipment company, now part of Microchip) covering its Power Sourcing Equipment (PSE) product line used in Power over Ethernet deployments. It is organized around PoE port power delivery, including per-port power budget, delivered wattage, and port operational/fault status. The MIB is squarely aimed at monitoring hardware health and operational status, letting administrators track whether individual PoE ports are supplying power correctly, detect overload or short-circuit fault conditions, and confirm power budget utilization across the PSE chassis. It likely parallels the conventions of the IETF POWER-ETHERNET-MIB (RFC 3621) for PSE/PD monitoring, though as a proprietary module it defines its own object identifiers rather than depending on that standard directly. It would typically be deployed on Microsemi PSE line cards or midspans, where MICROSEMI-PDSINE-MIB SNMP monitoring tracks power delivery to IP phones, wireless access points, and PoE-powered cameras in enterprise network closets.

IPNetwork Monitor allows you to monitor SNMP objects defined in MICROSEMI-PDSINE-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

Microsemi PoE Power Sourcing Equipment (PSE) line cards/midspans
PoE power injectors

Monitoring Examples

No module description or sample object names were supplied in the source data for this MIB, so no concrete PySMI-derived object names are available to ground a polling example. In general, a MIB of this type would expose a PSE port table (e.g., a pseTable/psePortEntry style structure) with per-port fields for delivered power, port status, and fault code, which an administrator would poll to detect a port that has tripped an overcurrent or short-circuit fault. This description is necessarily general rather than tied to real object names, since sample_objects was empty.

What Can Be Monitored

per-port PoE power delivery
PSE power budget utilization
port power fault status
overload/short-circuit conditions
port operational state

Imported Objects

From RFC1155-SMI

enterprises

From SNMPv2-SMI

Counter32
Gauge32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

From SNMPv2-TC

TruthValue

How to Use in IPNetwork Monitor

Example using portConsumptionPower OID:

Select a Microsemi PoE Power Sourcing Equipment (PSE) line card/midspan as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type portConsumptionPower into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. It reports a read-only value indicates the measured usage power expressed in Watts for a specific port. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Gauge32-type OID, Value bounds is the most useful condition here — trigger an alert if the reading rises well above what's normal for this port (in Watt), since a sustained increase often indicates a device drawing more current than expected. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
polPowerOverLan	1.3.6.1.4.1.7428
products	1.3.6.1.4.1.7428.1
description	1.3.6.1.4.1.7428.1.1
sysObjectID	1.3.6.1.4.1.7428.1.1.1
midspanUnknown	1.3.6.1.4.1.7428.1.1.1.1
midspan6portAC	1.3.6.1.4.1.7428.1.1.1.2
midspan6portACDC	1.3.6.1.4.1.7428.1.1.1.3
midspan12portAC	1.3.6.1.4.1.7428.1.1.1.4
midspan12portACDC	1.3.6.1.4.1.7428.1.1.1.5
midspan24portAC	1.3.6.1.4.1.7428.1.1.1.6
midspan24portACDC	1.3.6.1.4.1.7428.1.1.1.7
midspan48portAC	1.3.6.1.4.1.7428.1.1.1.8
midspan48portACDC	1.3.6.1.4.1.7428.1.1.1.9
midspan6portHPAC	1.3.6.1.4.1.7428.1.1.1.10
midspan6portHPACDC	1.3.6.1.4.1.7428.1.1.1.11
midspan12portHPAC	1.3.6.1.4.1.7428.1.1.1.12
midspan12portHPACDC	1.3.6.1.4.1.7428.1.1.1.13
midspanGigabit6portAC	1.3.6.1.4.1.7428.1.1.1.14
midspanGigabit12portAC	1.3.6.1.4.1.7428.1.1.1.15
midspanGigabit24portAC	1.3.6.1.4.1.7428.1.1.1.16
midspanHiPoEGigabit6portAC	1.3.6.1.4.1.7428.1.1.1.17
midspanHiPoEGigabit12portAC	1.3.6.1.4.1.7428.1.1.1.18
midspanHiPoEGigabit24portAC	1.3.6.1.4.1.7428.1.1.1.19
midspanHiPoEATGigabit6portAC	1.3.6.1.4.1.7428.1.1.1.20
midspanHiPoEATGigabit12portACDC	1.3.6.1.4.1.7428.1.1.1.21
midspanHiPoEATGigabit24portACDC	1.3.6.1.4.1.7428.1.1.1.22
midspan4PairATGigabit6portACDC	1.3.6.1.4.1.7428.1.1.1.23
midspan4PairATGigabit12portACDC	1.3.6.1.4.1.7428.1.1.1.24
midspanHiPoEATGigabit6portDC	1.3.6.1.4.1.7428.1.1.1.25
midspanHiPoEATGigabit12portDC	1.3.6.1.4.1.7428.1.1.1.26
midspanHiPoEATGigabit24portDC	1.3.6.1.4.1.7428.1.1.1.27
midspan4PairATGigabit24portACDC	1.3.6.1.4.1.7428.1.1.1.28
midspanEEPoEGigabit24portACDC	1.3.6.1.4.1.7428.1.1.1.29
midspanPoHGigabit6portACDC	1.3.6.1.4.1.7428.1.1.1.30
midspanPoHGigabit12portACDC	1.3.6.1.4.1.7428.1.1.1.31
midspanPoHGigabit24portACDC	1.3.6.1.4.1.7428.1.1.1.32
pseDevice	1.3.6.1.4.1.7428.1.2
portObjects	1.3.6.1.4.1.7428.1.2.1
portTable	1.3.6.1.4.1.7428.1.2.1.1		not-accessible	A table of objects that display and control the power characteristics of power Ethernet ports on a Power Source Entity (PSE) device. This group will be implemented in managed power Ethernet switches and mid-span devices. Values of all read-write objects in this table are persistent at restart/reboot.
portEntry	1.3.6.1.4.1.7428.1.2.1.1.1		not-accessible	A set of objects that display and control the power characteristics of a power Ethernet PSE port.
I32 portGroupIndex	1.3.6.1.4.1.7428.1.2.1.1.1.1	Integer32	not-accessible	This variable uniquely identifies the group containing the port to which a power Ethernet PSE is connected. Group means box in the stack, module in a rack and the value 1 MUST be used for non-modular devices.
I32 portIndex	1.3.6.1.4.1.7428.1.2.1.1.1.2	Integer32	not-accessible	This variable uniquely identifies the power Ethernet PSE port within group portGroupIndex to which the power Ethernet PSE entry is connected.
G32 portConsumptionPowerEx	1.3.6.1.4.1.7428.1.2.1.1.1.3	Gauge32	read-only	A read-only value indicates the measured usage power expressed in Watts for a specific port
I32 portMaxPower	1.3.6.1.4.1.7428.1.2.1.1.1.4	Integer32	read-write	Read/Write maximum power consumption that PD device may consume in Watts NOTE: 1. For Midspan 60xx,60xxG,6500 series, Max PD power consumption = 17Watt 2. For Midspan 70xxG series, Max PD power consumption = 30Watt 3 .For Midspan 80xx series, this parameter is read-only !! 4. For Midspan 90xxG series, Max PD power consumption = 30/36Watt 5. For Midspan 95xxG series, Max PD power consumption = 60/72Watt (four pair) or 30/36Watt (two pair) 6. For Midspan 55xxG series, Max PD power consumption = 30/36Watt
INT portType	1.3.6.1.4.1.7428.1.2.1.1.1.5	INTEGER	read-write	Enable/Disable Four-pair/EEPoE PoE Read : Applicable to all Midspan series Write: Applicable only to 95xxG/55xxG Midspan series twopair (1) Two-pair PoE port capable of providing up to 16.8Watt or 30-36Watt. fourpair (2) Four-pair/EEPoE-mode PoE port capable of providing up to 60-72Watt (95xxG) or 30-36W (55xxG).
mainObjects	1.3.6.1.4.1.7428.1.2.2
mainPseTable	1.3.6.1.4.1.7428.1.2.2.1		not-accessible	A table of objects that display and control attributes of the main PSE device.
mainPseEntry	1.3.6.1.4.1.7428.1.2.2.1.1		not-accessible	A set of objects that display and control the Main PSE device.
I32 mainGroupIndex	1.3.6.1.4.1.7428.1.2.2.1.1.1	Integer32	not-accessible	This variable uniquely identifies the group to which power Ethernet PSE is connected. Group means (box in the stack, module in a rack) and the value 1 MUST be used for non-modular devices.
G32 mainVoltage	1.3.6.1.4.1.7428.1.2.2.1.1.2	Gauge32	read-only	Power Supply Voltage in Volt.
INT mainDetectionMethod	1.3.6.1.4.1.7428.1.2.2.1.1.3	INTEGER	read-write	Read/Write PD device detection method (802.3af / 802.3af+Legacy).
I32 mainPowerUsageBudget	1.3.6.1.4.1.7428.1.2.2.1.1.4	Integer32	read-write	Allow external SNMP manager to limit maximum power that all PD's may consume Whenever total power consumption exceeds maximum power, Midspan may turn off automatically Low priority and High priority PSE ports. Percentage Value refers to Midspan maximum power.
G32 mainPSEMaxPower	1.3.6.1.4.1.7428.1.2.2.1.1.5	Gauge32	read-only	Maximum power that Midspan can provide (Watt), after including power budget percentage limitation. Example: Midspan maximum power without power limit = 860Watt, and Power Limit = 50% mainPSEMaxPower = 430Watt
INT highPowerLegacyPDSupport	1.3.6.1.4.1.7428.1.2.2.1.1.6	INTEGER	read-write	Applicable only for Midspan 90xxG series enable (1) - Power Cisco 125x access point (pre 802.3at legacy high power PD device). disable(2) - Power only 802.3at compliant devices. notsupported(3) - SNMP GET result for Midspan which doesn't support this feature
INT highPowerExtendedPortPower	1.3.6.1.4.1.7428.1.2.2.1.1.7	INTEGER	read-write	Applicable only for Midspan 90xxG/55xxG series enable (1) - Extend maximum power to PD device beyond 802.3at specification. disable(2) - Maximum power to PD device per 802.3at specification. notsupported(3) - SNMP GET result for Midspan which doesn't support this feature
INT powerBackupStatus	1.3.6.1.4.1.7428.1.2.2.1.1.8	INTEGER	read-only	Applicable only for Midspan 90xxG/95xxG/55xxG series standalone - Midspan isn't connected to any power backup device powerbackupbyrps - Redundant power supply (RPS) backup Midspan device powerbackupbymidspan - Two Midspan devices backup each other incompatiblepowerbackupdevice - Midspan was connected to incompatible power backup device. For example RPS 430Watt to Midspan 950Watt
INT internalPowerSourceStatus	1.3.6.1.4.1.7428.1.2.2.1.1.9	INTEGER	read-only	Applicable only for Midspan 90xxG/95xxG/55xxG series ok(1) - Internal Power Source is OK fail(2) - Internal Power Source failure
INT externalPowerSourceStatus	1.3.6.1.4.1.7428.1.2.2.1.1.10	INTEGER	read-only	Applicable only for Midspan 90xxG/95xxG/55xxG series ok(1) - External Power Source is OK fail(2) - External Power Source failure notsupported(3) - SNMP GET result for Midspan which doesn't support this feature
INT temperature	1.3.6.1.4.1.7428.1.2.2.1.1.11	INTEGER	read-only	Unit temperature - Applicable only for Midspan 95xxG series
INT temperatureformat	1.3.6.1.4.1.7428.1.2.2.1.1.12	INTEGER	read-write	Unit temperature format - Applicable only for Midspan 95xxG series Celcius(1) - Report unit temperature in Celcius Fahrenheit(2) - Report unit temperature in Fahrenheit NotSupported(3) - No temperature sensor inside the Midspan unit
poeNotifications	1.3.6.1.4.1.7428.1.3
NTF powerBackupStatusNotification	1.3.6.1.4.1.7428.1.3.1			Applicable only for Midspan 90xxG/95xxG/55xxG series This Notification reports power backup status change, and whenever incompatible power backup source is connected (as RPS 430Watt to Midspan 950Watt)
NTF internalPowerSourceStatusNotification	1.3.6.1.4.1.7428.1.3.2			Applicable only for Midspan 90xxG/95xxG/55xxG series This Notification reports internal Power Source failure
NTF externalPowerSourceStatusNotification	1.3.6.1.4.1.7428.1.3.3			Applicable only for Midspan 90xxG/95xxG/55xxG series This Notification reports external Power Source failure

RFC description

Microsemi vendor-private MIB for PDSiNe Power over Ethernet (PoE) device management.

Start monitoring Microsemi PoE Power Sourcing Equipment (PSE) line card/midspan 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 MICROSEMI-PDSINE-MIB