AC-PM-ATM-MIB

All MIBs › AC-PM-ATM-MIB

Organization: AudioCodes Ltd

Last Updated: 2006-01-26

Category: ATM, Vendor: AudioCodes

Description: Provides performance monitoring counters for ATM interfaces on AudioCodes gateways, including cell loss, delay variation, and throughput statistics.

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What Is AC-PM-ATM-MIB?

AC-PM-ATM-MIB is a vendor performance-monitoring MIB from AudioCodes covering ATM-related interface elements on AudioCodes gateway platforms, structured into a configuration subtree (for setting the monitoring interval period and per-table thresholds) and a data subtree presenting the actual monitored performance counters. It exposes ATM performance categories such as cell loss, cell delay variation, and throughput statistics over configurable intervals. This MIB is used to monitor operational/hardware performance rather than static hardware inventory: sustained cell loss or abnormal delay variation on an ATM interface reveals a degrading physical link or overloaded interface card before it causes a service outage. A documented convention across the MIB is that a value of -1 means the requested statistic is unsupported or the interval hasn't been recorded yet, which callers must handle explicitly. It is deployed on AudioCodes gateways equipped with legacy ATM interface cards, where performance-interval polling is used for SLA and capacity monitoring. Network engineers evaluating or troubleshooting this functionality can download the AC-PM-ATM-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in AC-PM-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

AudioCodes gateway (ATM interface card)

Monitoring Examples

No concrete sample objects were supplied for this module, so specific table/object names cannot be grounded; conceptually an administrator would poll interval-based ATM cell-loss and cell-delay-variation counters from the data subtree, watching for the documented -1 sentinel to distinguish unsupported/not-yet-recorded intervals from a genuine zero value, but naming exact objects here would be speculative.

Imported Objects

From SNMPv2-SMI

Counter32
Gauge32
MODULE-IDENTITY
OBJECT-TYPE
enterprises

How to Use in IPNetwork Monitor

Example using acPMAtmCellTxVolume OID:

Select an AudioCodes gateway (legacy ATM interface) 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 acPMAtmCellTxVolume 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 the activity volume. 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 Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
audioCodes	1.3.6.1.4.1.5003
acRegistrations	1.3.6.1.4.1.5003.7
acGeneric	1.3.6.1.4.1.5003.8
acProducts	1.3.6.1.4.1.5003.9
acPerformance	1.3.6.1.4.1.5003.10
acPMAtm	1.3.6.1.4.1.5003.10.12			The AC-PM-ATM MIB offers performance monitoring For the ATMrelated elements in Audiocodes' devices. The Configuration sub-tree is for configuring the interval Period length for the entire AC-PM-ATM MIB, and the different tables' thresholds. The Data sub-tree presents the tables of monitored elements. Note - for the entire MIB the value (-1) means the value Asked for is either not supported or currently not relevant (this is for when values asked for are for intervals not yet recorded.
acPMAtmConfiguration	1.3.6.1.4.1.5003.10.12.1
INT acPMAtmConfigurationPeriodLength	1.3.6.1.4.1.5003.10.12.1.1	INTEGER	read-write	Length of monitoring intervals for entire MIB.Time is in minutes.
INT acPMAtmConfigurationResetTotalCounters	1.3.6.1.4.1.5003.10.12.1.2	INTEGER	read-write	Total-Counters Reset. To reset the total counters, set the value of this object to resetTotalCounters(2).
acPMAtmCellAttributes	1.3.6.1.4.1.5003.10.12.1.31
INT acPMAtmCellAttributesTxHighThreshold	1.3.6.1.4.1.5003.10.12.1.31.1	INTEGER	read-write	High threshold.
INT acPMAtmCellAttributesTxLowThreshold	1.3.6.1.4.1.5003.10.12.1.31.2	INTEGER	read-write	Low threshold.
INT acPMAtmCellAttributesRxHighThreshold	1.3.6.1.4.1.5003.10.12.1.31.3	INTEGER	read-write	High threshold.
INT acPMAtmCellAttributesRxLowThreshold	1.3.6.1.4.1.5003.10.12.1.31.4	INTEGER	read-write	Low threshold.
acPMAtmData	1.3.6.1.4.1.5003.10.12.2
INT acPMAtmDataAcPMAtmTimeFromStartOfInterval	1.3.6.1.4.1.5003.10.12.2.1	INTEGER	read-only	The time in seconds since the start of the current interval. MIB specific.
acPMAtmCellTxTable	1.3.6.1.4.1.5003.10.12.2.21		not-accessible	Atm interface transmit cells per second.
acPMAtmCellTxEntry	1.3.6.1.4.1.5003.10.12.2.21.1		not-accessible
INT acPMAtmCellTxInterface	1.3.6.1.4.1.5003.10.12.2.21.1.1	INTEGER	not-accessible	Atm interface 0,1 and 2.
INT acPMAtmCellTxInterval	1.3.6.1.4.1.5003.10.12.2.21.1.2	INTEGER	not-accessible	Interval index. 0 - current period (incomplete monitoring - mid period). 1 - Last full period. 2 - One before last.
INT acPMAtmCellTxAverage	1.3.6.1.4.1.5003.10.12.2.21.1.3	INTEGER	read-only	Average value within the period time.
INT acPMAtmCellTxMax	1.3.6.1.4.1.5003.10.12.2.21.1.4	INTEGER	read-only	Maximum value within the period time.
INT acPMAtmCellTxMin	1.3.6.1.4.1.5003.10.12.2.21.1.5	INTEGER	read-only	Minimum value within the period time.
C32 acPMAtmCellTxVolumeEx	1.3.6.1.4.1.5003.10.12.2.21.1.6	Counter32	read-only	Activity volume.
INT acPMAtmCellTxTimeBelowLowThreshold	1.3.6.1.4.1.5003.10.12.2.21.1.7	INTEGER	read-only	Percent of interval time for which gauge is below what was determined as the low threshold.
INT acPMAtmCellTxTimeBetweenThresholds	1.3.6.1.4.1.5003.10.12.2.21.1.8	INTEGER	read-only	Percent of interval time for which gauge is above what was determined as the high threshold.
INT acPMAtmCellTxTimeAboveHighThreshold	1.3.6.1.4.1.5003.10.12.2.21.1.9	INTEGER	read-only	Percent of interval time for which gauge is between what were determined as the low and high thresholds.
INT acPMAtmCellTxFullDayAverage	1.3.6.1.4.1.5003.10.12.2.21.1.10	INTEGER	read-only	The average of full 24 hours.
acPMAtmCellRxTable	1.3.6.1.4.1.5003.10.12.2.22		not-accessible	Atm interface recieve cells per second.
acPMAtmCellRxEntry	1.3.6.1.4.1.5003.10.12.2.22.1		not-accessible
INT acPMAtmCellRxInterface	1.3.6.1.4.1.5003.10.12.2.22.1.1	INTEGER	not-accessible	Atm interface 0,1 and 2.
INT acPMAtmCellRxInterval	1.3.6.1.4.1.5003.10.12.2.22.1.2	INTEGER	not-accessible	Interval index. 0 - current period (incomplete monitoring - mid period). 1 - Last full period. 2 - One before last.
INT acPMAtmCellRxAverage	1.3.6.1.4.1.5003.10.12.2.22.1.3	INTEGER	read-only	Average value within the period time.
INT acPMAtmCellRxMax	1.3.6.1.4.1.5003.10.12.2.22.1.4	INTEGER	read-only	Maximum value within the period time.
INT acPMAtmCellRxMin	1.3.6.1.4.1.5003.10.12.2.22.1.5	INTEGER	read-only	Minimum value within the period time.
C32 acPMAtmCellRxVolume	1.3.6.1.4.1.5003.10.12.2.22.1.6	Counter32	read-only	Activity volume.
INT acPMAtmCellRxTimeBelowLowThreshold	1.3.6.1.4.1.5003.10.12.2.22.1.7	INTEGER	read-only	Percent of interval time for which gauge is below what was determined as the low threshold.
INT acPMAtmCellRxTimeBetweenThresholds	1.3.6.1.4.1.5003.10.12.2.22.1.8	INTEGER	read-only	Percent of interval time for which gauge is above what was determined as the high threshold.
INT acPMAtmCellRxTimeAboveHighThreshold	1.3.6.1.4.1.5003.10.12.2.22.1.9	INTEGER	read-only	Percent of interval time for which gauge is between what were determined as the low and high thresholds.
INT acPMAtmCellRxFullDayAverage	1.3.6.1.4.1.5003.10.12.2.22.1.10	INTEGER	read-only	The average of full 24 hours.
acPMAtmCellDiscardedTable	1.3.6.1.4.1.5003.10.12.2.23		not-accessible	Counts the number of cells discarded in the reporting interval.
acPMAtmCellDiscardedEntry	1.3.6.1.4.1.5003.10.12.2.23.1		not-accessible
INT acPMAtmCellDiscardedInterface	1.3.6.1.4.1.5003.10.12.2.23.1.1	INTEGER	not-accessible	Atm interface 0,1 and 2.
INT acPMAtmCellDiscardedInterval	1.3.6.1.4.1.5003.10.12.2.23.1.2	INTEGER	not-accessible	Interval index. 0 - current period (incomplete monitoring - mid period). 1 - Last full period. 2 - One before last.
G32 acPMAtmCellDiscardedVal	1.3.6.1.4.1.5003.10.12.2.23.1.3	Gauge32	read-only	Value of gauge or counter.

RFC description

AudioCodes performance monitoring MIB for ATM-related elements with configurable intervals and thresholds.

Start monitoring AudioCodes gateways (legacy ATM interface) 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 AC-PM-ATM-MIB

What Is AC-PM-ATM-MIB?

Supported Devices

Monitoring Examples

This MIB depends on

Related MIBs

How to Use in IPNetwork Monitor

RFC description