POWERHUB-ATM-MIB

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Category: ATM

Description: Manages ATM PVC configuration and cell-layer statistics on the 3Com PowerHub Ethernet/ATM switching platform.

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What Is POWERHUB-ATM-MIB?

POWERHUB-ATM-MIB is a proprietary 3Com MIB associated with the PowerHub line of Ethernet/ATM switching hub products, intended to manage ATM permanent virtual circuit (PVC) configuration and ATM cell-layer statistics on that platform. No module description text or sample object list was available for this entry in the source MIB, so specifics of its object structure cannot be confirmed from the extracted data. Based on its naming and product family, it would typically expose configuration state for ATM PVC endpoints and cell/traffic counters relevant to hardware-level link and circuit health monitoring on the ATM interface cards. As a legacy 3Com proprietary module it likely relies on the vendor's broader PowerHub enterprise MIB tree for common system and interface objects, though this cannot be confirmed without the object list. It would have been deployed in 3Com PowerHub chassis providing combined Ethernet and ATM switching in enterprise networks, a now-legacy technology. Network engineers evaluating or troubleshooting this functionality can download the POWERHUB-ATM-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in POWERHUB-ATM-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

3Com PowerHub Ethernet/ATM switching hub

Monitoring Examples

No sample objects or module description text were available for this MIB entry, so a concrete polling scenario cannot be responsibly constructed without inventing object names. Based on the module name alone, it would plausibly involve monitoring ATM PVC status and cell error/loss counters, but this entry does not provide enough grounding data to describe specific tables or fields with confidence.

Imported Objects

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
Gauge
IpAddress
NetworkAddress
OBJECT-TYPE
TimeTicks
enterprises

From RFC1213-MIB

DisplayString
PhysAddress

OIDs

OID symbolic	OID numeric	Type	Access	Description
fore	1.3.6.1.4.1.326
systems	1.3.6.1.4.1.326.2
lsd	1.3.6.1.4.1.326.2.6
lsdproducts	1.3.6.1.4.1.326.2.6.1
powerhub4k6k7k	1.3.6.1.4.1.326.2.6.1.1
alchassis	1.3.6.1.4.1.326.2.6.1.1.1
alatm	1.3.6.1.4.1.326.2.6.1.1.2
NTF atmLinkUp	1.3.6.1.4.1.326.2.6.1.1.2.0.1			A LinkUp trap is sent by the ATM interface while link up is dected. The slot id is reported because individual virtual port number is not applicable here.
NTF atmLinkDown	1.3.6.1.4.1.326.2.6.1.1.2.0.2			A LinkDown trap is sent by the ATM interface while link down is dected. The slot id is reported because individual virtual port number is not applicable here.
NTF atmCutOver	1.3.6.1.4.1.326.2.6.1.1.2.0.3			A trap is sent if cut over is dected. The cut over can be from primary to back or vice versa.
NTF atmBootUp	1.3.6.1.4.1.326.2.6.1.1.2.0.4			A BootUp trap is sent by the ATM interface while startup is dected. The slot id is reported because individual virtual port number is not applicable here.
NTF atmFault	1.3.6.1.4.1.326.2.6.1.1.2.0.5			A Fault trap is sent by the ATM interface while a series of link down is dected. The slot id is reported because individual virtual port number is not applicable here.
alAtmAMASlotTable	1.3.6.1.4.1.326.2.6.1.1.2.8		not-accessible	A table that contains information about AMA for ATM slot in the PowerHub 7000 chassis.
alAtmAMASlotEntry	1.3.6.1.4.1.326.2.6.1.1.2.8.1		not-accessible	AMA information about a specific slot.
INT alAtmAMASlotNumber	1.3.6.1.4.1.326.2.6.1.1.2.8.1.1	INTEGER	read-only	The slot number for which the following AMA information applies.
INT alAtmAMAUserSelect	1.3.6.1.4.1.326.2.6.1.1.2.8.1.2	INTEGER	read-write	The user specified AMA for normal operation. Unless the user explicitly changes the AMA assignments, the software uses the primary AMA by default and the backup AMA only if the link to the primary AMA fails.
INT alAtmAMAActualUse	1.3.6.1.4.1.326.2.6.1.1.2.8.1.3	INTEGER	read-only	The AMA that is actually being used. If the link to the primary AMA fails, this field shows that the backup AMA is in use, even though the primary AMA was selected for use.
INT alAtmAMAUTLevPrime	1.3.6.1.4.1.326.2.6.1.1.2.8.1.4	INTEGER	read-only	The PHY UTOPIA level in use by the PowerCell module and the Primary AMA. UTOPIA is an ATM standard for communication between the PowerCell module and the PHY (AMA). The level can be 1 or 2.
INT alAtmAMAUTLevBack	1.3.6.1.4.1.326.2.6.1.1.2.8.1.5	INTEGER	read-only	The PHY UTOPIA level in use by the PowerCell module and the Backup AMA. UTOPIA is an ATM standard for communication between the PowerCell module and the PHY (AMA). The level can be 1 or 2. Returns value '1000' if Backup AMA is not installed
INT alAtmAMAUTVerPrime	1.3.6.1.4.1.326.2.6.1.1.2.8.1.6	INTEGER	read-only	The version of the PHY UTOPIA in use by the PowerCell module and the Primary AMA.
INT alAtmAMAUTVerBack	1.3.6.1.4.1.326.2.6.1.1.2.8.1.7	INTEGER	read-only	The version of the PHY UTOPIA in use by the PowerCell module and the Backup AMA. Returns value '1000' if Backup AMA is not installed
INT alAtmAMAProtoPrime	1.3.6.1.4.1.326.2.6.1.1.2.8.1.8	INTEGER	read-only	The PHY-layer protocol in use on the Primary AMA. The protocol can be one of the following: 155M OC3 - 155 Mb/s using an OC-3 connector 45M DS3 - 45 Mb/s using a DS3 connector 39M E3 - 39 Mb/s using an E3 connector
INT alAtmAMAProtoBack	1.3.6.1.4.1.326.2.6.1.1.2.8.1.9	INTEGER	read-only	The PHY-layer protocol in use on the Backup AMA. The protocol can be one of the following: 155M OC3 - 155 Mb/s using an OC-3 connector 45M DS3 - 45 Mb/s using a DS3 connector 39M E3 - 39 Mb/s using an E3 connector
INT alAtmAMAMediaPrime	1.3.6.1.4.1.326.2.6.1.1.2.8.1.10	INTEGER	read-only	The type of cable connecting the Primary AMA to the ATM switch. The cable type can be one of the following: CAT5 UTP Coaxial Cable Multimode Fiber Single Mode Fiber
INT alAtmAMAMediaBack	1.3.6.1.4.1.326.2.6.1.1.2.8.1.11	INTEGER	read-only	The type of cable connecting the Backup AMA to the ATM switch. The cable type can be one of the following: CAT5 UTP Coaxial Cable Multimode Fiber Single Mode Fiber
INT alAtmPreviousAMA	1.3.6.1.4.1.326.2.6.1.1.2.8.1.12	INTEGER	read-only	The AMA that is actually being used before link down or cut over. The initial value is notset.
INT alAtmPreviousAMAType	1.3.6.1.4.1.326.2.6.1.1.2.8.1.13	INTEGER	read-only	The PHY-layer protocol in use before link down or cut-over. The protocol can be one of the following: 155M OC3 - 155 Mb/s using an OC-3 connector 45M DS3 - 45 Mb/s using a DS3 connector 39M E3 - 39 Mb/s using an E3 connector.
INT alAtmCurrentAMAType	1.3.6.1.4.1.326.2.6.1.1.2.8.1.14	INTEGER	read-only	The PHY-layer protocol actually in use. The protocol can be one of the following: 155M OC3 - 155 Mb/s using an OC-3 connector 45M DS3 - 45 Mb/s using a DS3 connector 39M E3 - 39 Mb/s using an E3 connector.
powerbits	1.3.6.1.4.1.326.2.6.1.2
lsdcommon	1.3.6.1.4.1.326.2.6.2

RFC description

Vendor-private MIB for managing ATM interface and switching operations on PowerHub WAN devices.

Start monitoring 3Com PowerHub Ethernet/ATM switching hub (ATM PVC/cell statistics) 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 POWERHUB-ATM-MIB

What Is POWERHUB-ATM-MIB?

Supported Devices

Monitoring Examples

This MIB depends on

Related MIBs

RFC description