CISCO-ATM-TRUNK-STAT-MIB

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Organization: Cisco Systems, Inc.

Last Updated: 2005-08-10

Category: ATM

Description: Monitors ATM trunk utilization and error statistics on Cisco ATM trunking platforms.

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What Is CISCO-ATM-TRUNK-STAT-MIB?

CISCO-ATM-TRUNK-STAT-MIB is a Cisco-proprietary SNMP module for monitoring ATM trunk (PVC) utilization and error statistics on Cisco ATM trunking platforms, commonly used for voice-over-ATM/VoIP trunking applications. It exposes per-PVC historical performance counters keyed by VPI/VCI and interval index, tracking transmitted/received ATM cell counts, average and peak cell rates, and validity/discontinuity markers for each collection interval. Its core monitoring purpose is performance and fault visibility for ATM trunk circuits: transmitted/received and average/peak cell counters reveal traffic load trends on a PVC, while the valid flag and discontinuity time flag intervals where counter data is unreliable (e.g., due to a reset or an outage) -- together with dedicated notification objects for alerting on abnormal trunk conditions. It builds on core ATM MIB conventions (PVC identification via VPI/VCI) alongside Cisco's own notification framework. It is deployed on Cisco platforms carrying ATM trunk traffic (e.g., voice trunking over ATM/CCS or VoIP gateways) where operators need historical PVC-level cell statistics for capacity planning and fault diagnosis. Engineers can download the CISCO-ATM-TRUNK-STAT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-ATM-TRUNK-STAT-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 ATM trunking platforms (voice/VoIP-over-ATM gateways)

Monitoring Examples

An operator would poll catsPvcHistoryTable/catsPvcHistoryEntry for a specific PVC (identified by catsPvcVpi/catsPvcVci and catsPvcIntervalIndex) to compare catsPvcAvgAtmXmtCells against catsPvcPeakAtmXmtCells, spotting a PVC consistently near peak capacity; if catsPvcValidFlag shows an interval as invalid or catsPvcDiscontinuityTime indicates a recent reset, the operator would discount that interval's counters when investigating a suspected trunk outage.

What Can Be Monitored

ATM PVC transmitted/received cell counts
average and peak cell rates
interval validity flag
counter discontinuity time
ATM trunk fault notifications

Imported Objects

From ATM-TC-MIB

AtmVcIdentifier
AtmVpIdentifier

From CISCO-SMI

ciscoMgmt

OBJECT-IDENTITY

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using catsPvcAtmXmtCells OID:

Select a Cisco ATM trunking platform (voice/VoIP-over-ATM) 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 catsPvcAtmXmtCells 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. The total number of cells transmitted by this PVC towards the ATM network. 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
C32 catsAal2PvcCpsInvCidPkts	1.3.6.1.4.1.9.9.407.1.1.2.1.12	Counter32	read-only	The number of AAL2 CPS packets dropped in the egress direction due to invalid CID(Channel Identifier). The CID may be considered as invalid if it is out of range or not configured.
C32 catsAal2PvcCpsInvLenPkts	1.3.6.1.4.1.9.9.407.1.1.2.1.14	Counter32	read-only	The number of AAL2 CPS packets dropped in the egress direction due to invalid length field.
C32 catsAal2PvcCpsInvUuiPkts	1.3.6.1.4.1.9.9.407.1.1.2.1.13	Counter32	read-only	The number of AAL2 CPS packets dropped in the egress direction due to invalid UUI field.
C32 catsAal2PvcCpsRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.2.1.7	Counter32	read-only	The number of AAL2 CPS packets received from the network during this 15 minute interval. This does not include the packets which are counted as error packets.
C32 catsAal2PvcCpsSentPkts	1.3.6.1.4.1.9.9.407.1.1.2.1.6	Counter32	read-only	The number of AAL2 CPS packets sent to the network during this 15 minute interval.
C32 catsAal2PvcCrcErrors	1.3.6.1.4.1.9.9.407.1.1.2.1.9	Counter32	read-only	The number of egress AAL2 Type3 CPS PDUs dropped due to invalid CRC-10 error. CRC validation is for Type 3 packets only. Type 1 packets are not subjected to CRC-10 error validation. This does not count the Type 3 packets generated by the DSP.
TIM catsAal2PvcDiscontinuityTime	1.3.6.1.4.1.9.9.407.1.1.2.1.5	TimeStamp	read-only	This object will represent the timestamp when the statistics in this 15 minute interval were discontinued due to a forced clear on the module. If this has the default value then it indicates that the statistics in this interval have not experienced any discontinuity.
C32 catsAal2PvcHecErrors	1.3.6.1.4.1.9.9.407.1.1.2.1.8	Counter32	read-only	The number of egress AAL2(ATM Adaptation layer 2) CPS PDU dropped due to HEC error.
catsAal2PvcHistoryEntry	1.3.6.1.4.1.9.9.407.1.1.2.1		not-accessible	An entry in the table. Each entry contains the statistics for particular AAL2 PVC for the given 15 minute interval. The primary index, ifIndex, will be of ifType propAtm(197), atm(37) or aal2(187).
catsAal2PvcHistoryTable	1.3.6.1.4.1.9.9.407.1.1.2		not-accessible	This table represents a 24 hour history of statistics per AAL2 PVC. The statistics are collected using 15 minute intervals. Entries in this table are populated at the end of the interval.
U32 catsAal2PvcIntervalIndex	1.3.6.1.4.1.9.9.407.1.1.2.1.3	Unsigned32	not-accessible	This is the history interval number. The intervals are 15 minutes long and thus for a 24 hour period there will be 96 intervals. The 24 hour interval is aligned to wall clock. The index of 1 will represent the interval from 00:00 to 00:15. The index of 2 will represent the interval from 00:15 to 00:30 and so on.
C32 catsAal2PvcInvOsfCells	1.3.6.1.4.1.9.9.407.1.1.2.1.10	Counter32	read-only	The number of AAL2 cells dropped due to invalid OSF (OffSet Field) in the egress direction.
C32 catsAal2PvcInvParCells	1.3.6.1.4.1.9.9.407.1.1.2.1.11	Counter32	read-only	The number of AAL2 cells dropped due to invalid parity bit field in the egress direction.
catsAal2PvcStatGroup	1.3.6.1.4.1.9.9.407.2.1.2			A collection of objects used for maintaining history statistics per AAL2 PVC.
T/F catsAal2PvcValidFlag	1.3.6.1.4.1.9.9.407.1.1.2.1.4	TruthValue	read-only	This object is used to indicate if the entry has valid statistics data. It contains a value of true(1) if the data is valid and false(2) otherwise. A possible scenario when this flag will be set to false(2) is when there are time changes due to daylight savings time and/ or time zone changes. This flag can also be set to false(2) if statistics in this 15 minute interval have experienced discontinuity.
OID catsAal2PvcVci	1.3.6.1.4.1.9.9.407.1.1.2.1.2	AtmVcIdentifier	not-accessible	The VCI value for the AAL2 PVC for which the statistics are being collected.
OID catsAal2PvcVpi	1.3.6.1.4.1.9.9.407.1.1.2.1.1	AtmVpIdentifier	not-accessible	The VPI value for the AAL2 PVC for which the statistics are being collected.
C32 catsAal5PvcCrc32ErrorPdus	1.3.6.1.4.1.9.9.407.1.1.3.1.11	Counter32	read-only	The number of AAL5 PDUs dropped in the egress direction due to CRC-32 errors detected by the SAR.
TIM catsAal5PvcDiscontinuityTime	1.3.6.1.4.1.9.9.407.1.1.3.1.5	TimeStamp	read-only	This object will represent the timestamp when the statistics in this 15 minute interval were discontinued due to a forced clear on the module. If this has the default value then it indicates that the statistics in this interval have not experienced any discontinuity.
catsAal5PvcHistoryEntry	1.3.6.1.4.1.9.9.407.1.1.3.1		not-accessible	An entry in the table. Each entry contains the statistics for a particular AAL5 PVC for the given 15 minute interval. The primary index, ifIndex, will be of ifType propAtm(197), atm(37) or aal5(49).
catsAal5PvcHistoryTable	1.3.6.1.4.1.9.9.407.1.1.3		not-accessible	This table represents a 24 hour history of statistics per AAL5 PVC. The statistics are collected using 15 minute intervals. Entries in this table are populated at the end of the interval.
U32 catsAal5PvcIntervalIndex	1.3.6.1.4.1.9.9.407.1.1.3.1.3	Unsigned32	not-accessible	This is the history interval number. The intervals are 15 minutes long and thus for a 24 hour period there will be 96 intervals. The 24 hour interval is aligned to wall clock. The index of 1 will represent the interval from 00:00 to 00:15. The index of 2 will represent the interval from 00:15 to 00:30 and so on.
C32 catsAal5PvcInvCpiPdus	1.3.6.1.4.1.9.9.407.1.1.3.1.8	Counter32	read-only	The number of AAL5 PDUs dropped in the egress direction due to invalid CPI(Common Part Indicator) field in the AAL5 PDU trailer. This is applicable only to the PVCs configured as AAL5 PVCs (VoIP(Voice Over IP) PVCs or CCS(Common Channel Signaling) PVCs in the case of VoAAL2 application).
C32 catsAal5PvcInvLenPdus	1.3.6.1.4.1.9.9.407.1.1.3.1.10	Counter32	read-only	The number of AAL5 PDUs dropped due to length violations. This is applicable to CCS PVCs. The HDLC frames should have a minimum frame size in order for the proper interpretation by the upper layer protocol.
C32 catsAal5PvcOverSizedSDUs	1.3.6.1.4.1.9.9.407.1.1.3.1.9	Counter32	read-only	The number AAL5 PDUs discarded on this AAL5 PVC at the interface associated with an AAL5 entity because the AAL5 SDUs were too large.
C32 catsAal5PvcPduRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.3.1.7	Counter32	read-only	The number of AAL5 PDUs received from the network. This is applicable only to the PVCs configured as AAL5 PVCs (VoIP(Voice Over IP) PVCs or CCS(Common Channel Signaling) PVCs in the case of VoAAL2 application).
C32 catsAal5PvcPduSentPkts	1.3.6.1.4.1.9.9.407.1.1.3.1.6	Counter32	read-only	The number of AAL5 PDUs transmitted to the network. This is applicable only to the PVCs configured as AAL5 PVCs (VoIP(Voice Over IP) PVCs or CCS PVCs in the case of VoAAL2 application).
C32 catsAal5PvcReassemTimerExpiryPdus	1.3.6.1.4.1.9.9.407.1.1.3.1.12	Counter32	read-only	The number of AAL5 PDU reassembly timer expirations. The timers are maintained in the egress direction for building an AAL5 PDU from the cells.
catsAal5PvcStatGroup	1.3.6.1.4.1.9.9.407.2.1.3			A collection of objects used for maintaining history statistics per AAL5 PVC.
T/F catsAal5PvcValidFlag	1.3.6.1.4.1.9.9.407.1.1.3.1.4	TruthValue	read-only	This object is used to indicate if the entry has valid statistics data. It contains a value of true(1) if the data is valid and false(2) otherwise. A possible scenario when this flag will be set to false(2) is when there are time changes due to daylight savings time and/ or time zone changes. This flag can also be set to false(2) if statistics in this 15 minute interval have experienced discontinuity.
OID catsAal5PvcVci	1.3.6.1.4.1.9.9.407.1.1.3.1.2	AtmVcIdentifier	not-accessible	The VCI value for the AAL5 PVC for which the statistics are being collected.
OID catsAal5PvcVpi	1.3.6.1.4.1.9.9.407.1.1.3.1.1	AtmVpIdentifier	not-accessible	The VPI value for the AAL5 PVC for which the statistics are being collected.
U32 catsCid	1.3.6.1.4.1.9.9.407.1.1.4.1.3	Unsigned32	not-accessible	This object is the CID of an ATM AAL2 connection for which the statistics are being collected.
C32 catsCidAvgRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.8	Counter32	read-only	This attribute defines the average packets per second received from the network in this 15 minute interval. The average is computed by dividing the total number of packets received over this 15 minute interval by the interval time (15 minutes).
C32 catsCidAvgSentPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.7	Counter32	read-only	This attribute defines the average packets per second sent towards the network in this 15 minute interval. The average is computed by dividing the total number of packets sent over this 15 minute interval by the interval time (15 minutes).
TIM catsCidDiscontinuityTime	1.3.6.1.4.1.9.9.407.1.1.4.1.6	TimeStamp	read-only	This object will represent the timestamp when the statistics in this 15 minute interval were discontinued due to a forced clear on the module. If this has the default value then it indicates that the statistics in this interval have not experienced any discontinuity.
C32 catsCidExtAISRcvCnts	1.3.6.1.4.1.9.9.407.1.1.4.1.19	Counter32	read-only	This object contains the count of external AIS AAL2 Type3 packets received in this 15 minute interval.
C32 catsCidExtAISRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.15	Counter32	read-only	This object contains the number of external AIS AAL2 Type3 packets received in this 15 minute interval.
C32 catsCidExtAISXmtCnts	1.3.6.1.4.1.9.9.407.1.1.4.1.23	Counter32	read-only	This object contains the count of external AIS AAL2 Type3 packets transmitted in this 15 minute interval.
C32 catsCidExtConnAISCnts	1.3.6.1.4.1.9.9.407.1.1.4.1.21	Counter32	read-only	This object contains count of external connection AIS AAL2 Type2 packets received in this 15 minute interval.
C32 catsCidExtConnAISRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.17	Counter32	read-only	This object contains the number of external connection AIS AAL2 Type2 packets received in this 15 minute interval.
C32 catsCidExtConnRDICnts	1.3.6.1.4.1.9.9.407.1.1.4.1.22	Counter32	read-only	This object contains the count of external connection RDI (Remote Defect Ind.) AAL2 Type2 packets received in this 15 minute interval.
C32 catsCidExtConnRDIRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.18	Counter32	read-only	This object contains the number of External Connection RDI (Remote Defect Ind.) AAL2 Type2 packets received in this 15 minute interval.
C32 catsCidExtRAIRcvCnts	1.3.6.1.4.1.9.9.407.1.1.4.1.20	Counter32	read-only	This object contains the number of external RAI AAL2 Type3 packets received in this 15 minute interval.
C32 catsCidExtRAIRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.16	Counter32	read-only	This object contains the number of external RAI AAL2 Type3 packets received in this 15 minute interval.
C32 catsCidExtRAIXmtCnts	1.3.6.1.4.1.9.9.407.1.1.4.1.24	Counter32	read-only	This object contains the count of external RAI AAL2 Type3 packets transmitted in this 15 minute interval.
catsCidHistoryEntry	1.3.6.1.4.1.9.9.407.1.1.4.1		not-accessible	An entry in the table. Each entry contains the statistics for a particular CID for the given 15 minute interval. The primary index, ifIndex, will be of ifType propAtm(197), atm(37) or aal2(37).
catsCidHistoryStatGroup	1.3.6.1.4.1.9.9.407.2.1.4			A collection of objects used for maintaining history statistics per CID.
catsCidHistoryTable	1.3.6.1.4.1.9.9.407.1.1.4		not-accessible	This table represents a 24 hour history of statistics per CID. The statistics are collected using 15 minute intervals. The Channel IDentification (CID) is the standard term to identify an ATM AAL2 connection (ITU-T I.366.2). CID is unique within a VC (SVC or PVC). Entries in this table are populated at the end of the interval.
U32 catsCidIntervalIndex	1.3.6.1.4.1.9.9.407.1.1.4.1.4	Unsigned32	not-accessible	This is the history interval number. The intervals are 15 minutes long and thus for a 24 hour period there will be 96 intervals. The 24 hour interval is aligned to wall clock. The index of 1 will represent the interval from 00:00 to 00:15. The index of 2 will represent the interval from 00:15 to 00:30 and so on.
C32 catsCidRcvdOctets	1.3.6.1.4.1.9.9.407.1.1.4.1.12	Counter32	read-only	This attribute defines the count of bytes received from the network in this 15 minute interval.
C32 catsCidRcvdPeakPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.14	Counter32	read-only	This attribute defines the peak packets per second received from the network in this 15 minute interval. The received packets per second are monitored every second and the peak value over the 15 minute interval is returned in this object.
C32 catsCidRcvdPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.10	Counter32	read-only	This attribute defines the count of packets received from the network in this 15 minute interval.
C32 catsCidSentOctets	1.3.6.1.4.1.9.9.407.1.1.4.1.11	Counter32	read-only	This attribute defines the count of bytes sent towards the network in this 15 minute interval.
C32 catsCidSentPeakPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.13	Counter32	read-only	This attribute defines the peak packets per second sent towards the network in this 15 minute interval. The sent packets per second are monitored every second and the peak value over the 15 minute interval is returned in this object.
C32 catsCidSentPkts	1.3.6.1.4.1.9.9.407.1.1.4.1.9	Counter32	read-only	This attribute defines the count of packets sent towards the network in this 15 minute interval.
T/F catsCidValidFlag	1.3.6.1.4.1.9.9.407.1.1.4.1.5	TruthValue	read-only	This object is used to indicate if the entry has valid statistics data. It will take a value of true(1) if the data is valid and false(2) otherwise. A possible scenario when this flag will be set to false(2) is when there are time changes due to daylight savings time and/ or time zone changes. This flag can also be set to false(2) if statistics in this 15 minute interval have experienced discontinuity.
OID catsCidVci	1.3.6.1.4.1.9.9.407.1.1.4.1.2	AtmVcIdentifier	not-accessible	The VCI value of the ATM trunk connection with the CID for which the statistics are being collected.
OID catsCidVpi	1.3.6.1.4.1.9.9.407.1.1.4.1.1	AtmVpIdentifier	not-accessible	The VPI value of the ATM trunk connection with the CID for which the statistics are being collected.
catsMIBCompliances	1.3.6.1.4.1.9.9.407.2.2
catsMIBConformance	1.3.6.1.4.1.9.9.407.2
catsMIBGroups	1.3.6.1.4.1.9.9.407.2.1
U32 catsPvcActiveOamLpbkTimeoutDur	1.3.6.1.4.1.9.9.407.1.1.1.1.29	Unsigned32	read-only	The total duration of new and past OAM loopback timeout alarms that were active during this 15 minute interval. For example, if the an alarm lasted for a total of 50 seconds and crossed interval boundaries. In the previous 15 minute interval it lasted for 30 seconds and 20 seconds in the current 15 minute interval. There is a new alarm that lasted for 15 seconds in the current 15 minute interval as well. Thus, this object will have a value of 20+15 = 35 seconds.
C32 catsPvcAisSuppressCnts	1.3.6.1.4.1.9.9.407.1.1.1.1.18	Counter32	read-only	The number of instances that an ATM AIS alarm was successfully suppressed which prevented the alarm from propagating to the TDM interfaces.
C32 catsPvcAtmRcvCells	1.3.6.1.4.1.9.9.407.1.1.1.1.7	Counter32	read-only	The total number of cells received by this PVC from the ATM network.
C32 catsPvcAtmXmtCellsEx	1.3.6.1.4.1.9.9.407.1.1.1.1.6	Counter32	read-only	The total number of cells transmitted by this PVC towards the ATM network.
C32 catsPvcAvgAtmRcvCells	1.3.6.1.4.1.9.9.407.1.1.1.1.9	Counter32	read-only	The average number of cells received from the network by the PVC. The average is computed by dividing the total number of cells received over this 15 minute interval by the interval time (15 minutes).
C32 catsPvcAvgAtmXmtCells	1.3.6.1.4.1.9.9.407.1.1.1.1.8	Counter32	read-only	The average number of cells transmitted towards the network by this PVC. The average is computed by dividing the total number of cells transmitted over this 15 minute interval by the interval time (15 minutes).
C32 catsPvcDiscardedRcvOamCells	1.3.6.1.4.1.9.9.407.1.1.1.1.17	Counter32	read-only	The number of OAM cells that had CRC errors and are not counted in any other counters for received OAM cells.
TIM catsPvcDiscontinuityTime	1.3.6.1.4.1.9.9.407.1.1.1.1.5	TimeStamp	read-only	This object will represent the timestamp when the statistics in this 15 minute interval were discontinued due to a forced clear on the module. If this has the default value then it indicates that the statistics in this interval have not experienced any discontinuity.
catsPvcHistoryEntry	1.3.6.1.4.1.9.9.407.1.1.1.1		not-accessible	An entry in the table. Each entry represents the PVC statistics for a given 15 minute interval. The ifIndex refers to the instance in the ifTable with ifType propAtm(197) or atm(37).
catsPvcHistoryTable	1.3.6.1.4.1.9.9.407.1.1.1		not-accessible	This table represents a 24 hour history of statistics per PVC. The statistics are collected using 15 minute intervals. Entries in this table are populated at the end of the interval.
U32 catsPvcIntervalIndex	1.3.6.1.4.1.9.9.407.1.1.1.1.3	Unsigned32	not-accessible	This is the history interval number. The intervals are 15 minutes long and thus for a 24 hour period there will be 96 intervals. The 24 hour interval is aligned to wall clock. The index of 1 will represent the interval from 00:00 to 00:15. The index of 2 will represent the interval from 00:15 to 00:30 and so on.
U32 catsPvcNewOamLpbkTimeoutDur	1.3.6.1.4.1.9.9.407.1.1.1.1.28	Unsigned32	read-only	The duration of new OAM Loopback Timeout alarms for this 15 minute interval expressed in seconds.
C32 catsPvcOamLpbkLostCells	1.3.6.1.4.1.9.9.407.1.1.1.1.16	Counter32	read-only	This object keeps track of the number of OAM loopback cells lost.
C32 catsPvcOamLpbkTimeoutCnts	1.3.6.1.4.1.9.9.407.1.1.1.1.27	Counter32	read-only	The number of instances that OAM Loopback Timeout alarm had occurred within this 15 minute interval.
U32 catsPvcOamLpbkTimeoutThreshold	1.3.6.1.4.1.9.9.407.1.1.1.1.30	Unsigned32	read-only	This is the threshold for OAM Loopback Timeout alarm expressed in seconds. If the OAM cell is not received back within the threshold specified in this object, an OAM loopback timeout alarm is generated.
C32 catsPvcOamRcvEndLpbkCells	1.3.6.1.4.1.9.9.407.1.1.1.1.13	Counter32	read-only	The number of OAM end-to-end loopback cells that were received on this connection during this 15 minute interval.
C32 catsPvcOamRcvSegLpbkCells	1.3.6.1.4.1.9.9.407.1.1.1.1.15	Counter32	read-only	The number of OAM Segment loop back cells that were received on this connection during this 15 minute interval.
C32 catsPvcOamXmtEndLpbkCells	1.3.6.1.4.1.9.9.407.1.1.1.1.12	Counter32	read-only	The number of OAM end-to-end loopback cells that were transmitted on this connection during this 15 minute interval.
C32 catsPvcOamXmtSegLpbkCells	1.3.6.1.4.1.9.9.407.1.1.1.1.14	Counter32	read-only	The number of OAM Segment loop back cells that were transmitted on this connection during this 15 minute interval.
C32 catsPvcPeakAtmRcvCells	1.3.6.1.4.1.9.9.407.1.1.1.1.11	Counter32	read-only	The peak number of cells per second received from the network. The received cells per second are monitored every second and the peak value over this 15 minute interval is returned in this object.
C32 catsPvcPeakAtmXmtCells	1.3.6.1.4.1.9.9.407.1.1.1.1.10	Counter32	read-only	The peak number of cells per second transmitted towards the network. The transmitted cells per second are monitored every second and the peak value over this 15 minute interval is returned in this object.
C32 catsPvcRcvAisCells	1.3.6.1.4.1.9.9.407.1.1.1.1.24	Counter32	read-only	The number of AIS cells that were received on this connection during this 15 minute interval.
C32 catsPvcRcvAisCnts	1.3.6.1.4.1.9.9.407.1.1.1.1.20	Counter32	read-only	The number of instances that an ATM AIS alarm was received.
C32 catsPvcRcvFerfCells	1.3.6.1.4.1.9.9.407.1.1.1.1.26	Counter32	read-only	The number of FERF cells that were received on this connection during this 15 minute interval.
C32 catsPvcRcvFerfCnts	1.3.6.1.4.1.9.9.407.1.1.1.1.22	Counter32	read-only	The number of instances that an ATM FERF alarm was received.
catsPvcStatGroup	1.3.6.1.4.1.9.9.407.2.1.1			A collection of objects used for maintaining history statistics per PVC.
catsPvcStatGroupRev1	1.3.6.1.4.1.9.9.407.2.1.5			A collection of objects used for maintaining history statistics per PVC.
T/F catsPvcValidFlag	1.3.6.1.4.1.9.9.407.1.1.1.1.4	TruthValue	read-only	This object is used to indicate if the entry has valid statistics data. It contains a value of true(1) if the data is valid and false(2) otherwise. A possible scenario when this flag will be set to false(2) is when there are time changes due to daylight savings time and/ or time zone changes. This flag can also be set to false(2) if the statistics in this 15 minute interval have experienced discontinuity.
OID catsPvcVci	1.3.6.1.4.1.9.9.407.1.1.1.1.2	AtmVcIdentifier	not-accessible	The VCI value for the PVC for which the statistics are being collected.
OID catsPvcVpi	1.3.6.1.4.1.9.9.407.1.1.1.1.1	AtmVpIdentifier	not-accessible	The VPI value for the PVC for which the statistics are being collected.
C32 catsPvcXmtAisCells	1.3.6.1.4.1.9.9.407.1.1.1.1.23	Counter32	read-only	The number of AIS cells that were transmitted on this connection during this 15 minute interval.
C32 catsPvcXmtAisCnts	1.3.6.1.4.1.9.9.407.1.1.1.1.19	Counter32	read-only	The number of instances that an ATM AIS alarm was transmitted.
C32 catsPvcXmtFerfCells	1.3.6.1.4.1.9.9.407.1.1.1.1.25	Counter32	read-only	The number of FERF cells that were transmitted on this connection during this 15 minute interval.
C32 catsPvcXmtFerfCnts	1.3.6.1.4.1.9.9.407.1.1.1.1.21	Counter32	read-only	The number of instances that an ATM FERF alarm was transmitted.
catsStatistics	1.3.6.1.4.1.9.9.407.1.1
ciscoAtmPvcStatMIBCompliance	1.3.6.1.4.1.9.9.407.2.2.1			Compliance statement for CISCO-ATM-TRUNK-STAT-MIB.
ciscoAtmPvcStatMIBComplianceRev1	1.3.6.1.4.1.9.9.407.2.2.2			Compliance statement for CISCO-ATM-TRUNK-STAT-MIB.
ciscoAtmTrunkStatMIB	1.3.6.1.4.1.9.9.407			The MIB module contains ATM Trunk statistics. TERMINOLOGY ----------- PVC: Permanent Virtual Circuit OAM: Operation and Management CRC: Cyclic redundancy check AIS: Alarm Indication Signal TDM: Time Division Multiplex FERF: Far End Receive Failure CPS: Common Part Sub-layer PDU: Protocol Data Unit HEC: Header Error Control DSP: Digital Signal Processing CID: Channel Identifier UUI: User-to-User Information VoIP: Voice over IP CCS: Common Channel Signaling VoAAL2: Voice over AAL2 SDU: Service Data Unit HDLC: High Level Data Link Control SAR: Segmantation and Reassembly External AIS - is an Alarm Indication Signal associated with a maintenance alarm detected on a defective maintenance span, that is transmitted in the direction of the defect as a substitute for normal signal. The purpose is to show the downstream entities that a defect has been identified and to prevent other maintenance alarms consequent to this first defect. External AIS bit stream is represented by an all 1's signal. Ref - ITU-T Rec. M.20 sec. 5.4.2 a External RAI - is a Remote Alarm Indication signal that is transmitted upstream from an entity that has detected defects persisting long enough to constitute a received signal failure. Its purpose is to report in the backward direction that there is an interruption of service in the forward direction. The forward direction is from the originating end of the alarm to the remote end. The backward direction is from the remote end to the orginating end of the alarm. Ref - ITU-T Rec. G.704 section 2.1.3.1.3 I.366.2 - ANNEX N External Connection AIS - is a Alarm Indicating Signal transmitted in the downstream direction from the AAL type 2 connecting point that first detects a defect affecting the AAL type 2 connection; this includes defects indicated by lower layers. Ref - ITU-T Rec. I.610 sec 6.2.2.1.1.1 External Connection RDI - is a signal transmitted upstream by an AAl type 2 endpoint that is in an alarm state as the result of having received an AAL type2 connection AIS or having detected a defect that affects the AAL type2 connection. All ATM alarm definitions are specified in I.610 (ITU standard).
ciscoAtmTrunkStatNotifs	1.3.6.1.4.1.9.9.407.0
ciscoAtmTrunkStatObjects	1.3.6.1.4.1.9.9.407.1

RFC description

Collects ATM permanent virtual circuit (PVC) and channel identifier (CID) statistics on Cisco ATM trunks.

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