CISCO-PROP-ATM-IF-MIB

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Organization: Cisco Systems, Inc.

Last Updated: 2002-12-04

Category: ATM, Cisco Devices, Network Interfaces

Description: Manages Cisco proprietary ATM interface attributes extending standard ATM interface management objects.

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What Is CISCO-PROP-ATM-IF-MIB?

CISCO-PROP-ATM-IF-MIB manages Cisco's proprietary ATM (propAtm) interfaces, which appear in the standard ifTable with ifType 197 and represent switch virtual interfaces with no physical connector. It exposes both configuration data (maximum bandwidth per interface) and detailed egress statistics/counters covering cell types such as CLP0/CLP1 cells, discarded cells, OAM cells, and EFCI-marked cells, including high-capacity (HC) counter variants. This makes it useful for monitoring hardware/software traffic health at the ATM cell level: rising cpAtmIfEgrClp0DiscCells or cpAtmIfEgrClp1DiscCells indicates congestion-driven cell discard, while cpAtmIfEgrRcvEFCICells signals congestion notification from the network. It extends the standard ATM interface model (IANAifType-MIB's ifType 197 and the general IF-MIB) with Cisco-specific egress cell statistics. It is deployed on Cisco ATM-capable switches/routers that implement internal proprietary ATM virtual switch interfaces alongside standard ATM trunking, and network engineers can download the CISCO-PROP-ATM-IF-MIB file directly for use in their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-PROP-ATM-IF-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 switch/router with proprietary ATM (propAtm, ifType 197) virtual interfaces

Monitoring Examples

cpAtmIfConfigTable/cpAtmIfConfigEntry expose cpAtmIfMaxBandwidth per propAtm interface (ifType 197), letting an administrator confirm bandwidth provisioning on a switch virtual interface. The cpAtmIfStatsEgressTable/cpAtmIfStatsEgressEntry provides cpAtmIfEgrClp0DiscCells and cpAtmIfEgrClp1DiscCells -- a climbing discard counter on an interface indicates cell-level congestion, and cpAtmIfEgrRcvEFCICells rising alongside it confirms the network is signaling congestion back. cpAtmIfHCEgrRcvClp0Cells offers a high-capacity counter variant for high-traffic interfaces where the standard counter would wrap too quickly.

What Can Be Monitored

egress cell discard counts (CLP0/CLP1)
OAM/EFCI cell counts
maximum configured bandwidth
high-capacity egress cell counters

Imported Objects

From CISCO-SMI

ciscoMgmt

OBJECT-IDENTITY

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Counter64
Integer32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

How to Use in IPNetwork Monitor

Example using cpAtmIfEgrRcvClp0Cells OID:

Select a Cisco ATM switch/router with proprietary ATM (propAtm) 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 cpAtmIfEgrRcvClp0Cells 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 number of CLP-0 cells received from switch at the traffic management and policing device. 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
ciscoPropAtmIfMIB	1.3.6.1.4.1.9.9.319			This MIB is designed for Propietary ATM (propAtm) interfaces. The propAtm interfaces are identified in the ifTable entries with ifType 197 (as defined in IANAifType-MIB). This interface is a switch virtual interface which does not have any physical connector(jack).
ciscoPropAtmIfMIBNotifs	1.3.6.1.4.1.9.9.319.0
ciscoPropAtmIfMIBObjects	1.3.6.1.4.1.9.9.319.1
cpAtmIfConfig	1.3.6.1.4.1.9.9.319.1.1
cpAtmIfConfigTable	1.3.6.1.4.1.9.9.319.1.1.1		not-accessible	This table is used to configure propAtm interfaces. Each entry in this table has a corresponding ifTable entry with ifType propAtm(197). The ifIndex value of that associated ifTable entry is used to index this this table. The entry of this table is added after its associated ifEntry is added in the ifTable of IF-MIB. It is impossible to add/delete entry to/from this table.
cpAtmIfConfigEntry	1.3.6.1.4.1.9.9.319.1.1.1.1		not-accessible	An entry in the cpAtmIfConfigTable table for each propAtm port interface. .
U32 cpAtmIfMaxBandwidth	1.3.6.1.4.1.9.9.319.1.1.1.1.1	Unsigned32	read-write	The propATM interface's maximum cell rate.
cpAtmIfVirtualPortStats	1.3.6.1.4.1.9.9.319.1.2
cpAtmIfStatsEgressTable	1.3.6.1.4.1.9.9.319.1.2.1		not-accessible	This table reflects real-time statistics associated with each of propAtm interfaces on the egress side. Ingress terminology is used for the cells that are generated by the voice gateway on the TDM side and are going toward the ATM switch. Egress terminology means the cells that are coming from the ATM switch into the TDM side. This table contains statistics from this egress point of view.
cpAtmIfStatsEgressEntry	1.3.6.1.4.1.9.9.319.1.2.1.1		not-accessible	An entry in the cpAtmIfStatsEgressTable table for each propAtm port interface. CLP-0 means Cell Loss Priority = 0, CLP-1 means Cell Loss Priority = 1.
C32 cpAtmIfEgrRcvClp0CellsEx	1.3.6.1.4.1.9.9.319.1.2.1.1.1	Counter32	read-only	The number of CLP-0 cells received from switch at the traffic management and policing device.
C32 cpAtmIfEgrRcvClp1Cells	1.3.6.1.4.1.9.9.319.1.2.1.1.2	Counter32	read-only	The number of CLP-1 cells received from switch at the traffic management and policing device.
C32 cpAtmIfEgrClp0DiscCells	1.3.6.1.4.1.9.9.319.1.2.1.1.3	Counter32	read-only	The number of CLP-0 cells discarded due to policing.
C32 cpAtmIfEgrClp1DiscCells	1.3.6.1.4.1.9.9.319.1.2.1.1.4	Counter32	read-only	The number of CLP-1 cells discarded due to policing.
C32 cpAtmIfEgrRcvOAMCells	1.3.6.1.4.1.9.9.319.1.2.1.1.5	Counter32	read-only	The number of OAM cells received from the switch at the traffic management and policing device.
C32 cpAtmIfEgrRcvEFCICells	1.3.6.1.4.1.9.9.319.1.2.1.1.6	Counter32	read-only	The number of EFCI cells received from the switch at traffic management and policing device.
C64 cpAtmIfHCEgrRcvClp0Cells	1.3.6.1.4.1.9.9.319.1.2.1.1.7	Counter64	read-only	The number of CLP-0 cells received from switch at the traffic management and policing device. This object is a 64-bit version of cpAtmIfEgrRcvClp0Cells.
C64 cpAtmIfHCEgrRcvClp1Cells	1.3.6.1.4.1.9.9.319.1.2.1.1.8	Counter64	read-only	The number of CLP-1 cells received from switch at the traffic management and policing device. This object is a 64-bit version of cpAtmIfEgrRcvClp1Cells.
C64 cpAtmIfHCEgrClp0DiscCells	1.3.6.1.4.1.9.9.319.1.2.1.1.9	Counter64	read-only	The number of CLP-0 cells discarded due to policing. This object is a 64-bit version of cpAtmIfEgrClp0DiscCells.
C64 cpAtmIfHCEgrClp1DiscCells	1.3.6.1.4.1.9.9.319.1.2.1.1.10	Counter64	read-only	The number of CLP-1 cells discarded due to policing. This object is a 64-bit version of cpAtmIfEgrClp1DiscCells.
C64 cpAtmIfHCEgrRcvOAMCells	1.3.6.1.4.1.9.9.319.1.2.1.1.11	Counter64	read-only	The number of OAM cells received from the switch at the traffic management and policing device. This object is a 64-bit version of cpAtmIfEgrRcvOAMCells.
C64 cpAtmIfHCEgrRcvEFCICells	1.3.6.1.4.1.9.9.319.1.2.1.1.12	Counter64	read-only	The number of EFCI cells received from the switch at traffic management and policing device. This object is a 64-bit version of cpAtmIfEgrRcvEFCICells.
cpAtmIfEgressIntervalTable	1.3.6.1.4.1.9.9.319.1.2.2		not-accessible	This table reflects interval(each 15 minute) statistics associated witheach of the propAtm interfaces on egress side.
cpAtmIfEgressIntervalEntry	1.3.6.1.4.1.9.9.319.1.2.2.1		not-accessible	An entry in the cpAtmIfEgressIntervalTable table for each propAtm port interface. CLP-0 means Cell Loss Priority = 0, CLP-1 means Cell Loss Priority = 1.
I32 cpAtmIfEgressIntervalNumber	1.3.6.1.4.1.9.9.319.1.2.2.1.1	Integer32	not-accessible	Index of the table which represents the interval number. An interval number between 1 and 96, where 1 is the most recently completed 15 minute interval and 96 is the 15 minutes interval completed 23 hours an 45 minutes prior to interval 1.
C32 cpAtmIfIntEgrRcvClp0Cells	1.3.6.1.4.1.9.9.319.1.2.2.1.2	Counter32	read-only	The number of CLP-0 cells received from switch at the traffic management and policing device during a 15 minute interval.
C32 cpAtmIfIntEgrRcvClp1Cells	1.3.6.1.4.1.9.9.319.1.2.2.1.3	Counter32	read-only	The number of CLP-1 cells received from switch at the traffic management and policing device during a 15 minute interval.
C32 cpAtmIfIntEgrClp0DiscCells	1.3.6.1.4.1.9.9.319.1.2.2.1.4	Counter32	read-only	The number of CLP-0 cells discarded due to policing during a 15 minute interval.
C32 cpAtmIfIntEgrClp1DiscCells	1.3.6.1.4.1.9.9.319.1.2.2.1.5	Counter32	read-only	The number of CLP-1 cells discarded due to policing during a 15 minute interval.
C32 cpAtmIfIntEgrRcvOAMCells	1.3.6.1.4.1.9.9.319.1.2.2.1.6	Counter32	read-only	The number of OAM cells received from the switch at the traffic management and policing device during a 15 minute interval.
C32 cpAtmIfIntEgrRcvEFCICells	1.3.6.1.4.1.9.9.319.1.2.2.1.7	Counter32	read-only	The number of EFCI cells received from the switch at traffic management and policing device during a 15 minute interval.
C64 cpAtmIfHCIntEgrRcvClp0Cells	1.3.6.1.4.1.9.9.319.1.2.2.1.8	Counter64	read-only	The number of CLP-0 cells received from switch at the traffic management and policing device during a 15 minute interval. This object is a 64-bit version of cpAtmIfIntEgrRcvClp0Cells.
C64 cpAtmIfHCIntEgrRcvClp1Cells	1.3.6.1.4.1.9.9.319.1.2.2.1.9	Counter64	read-only	The number of CLP-1 cells received from switch at the traffic management and policing device during a 15 minute interval. This object is a 64-bit version of cpAtmIfIntEgrRcvClp1Cells.
C64 cpAtmIfHCIntEgrClp0DiscCells	1.3.6.1.4.1.9.9.319.1.2.2.1.10	Counter64	read-only	The number of CLP-0 cells discarded due to policing during a 15 minute interval. This object is a 64-bit version of cpAtmIfIntEgrClp0DiscCells.
C64 cpAtmIfHCIntEgrClp1DiscCells	1.3.6.1.4.1.9.9.319.1.2.2.1.11	Counter64	read-only	The number of CLP-1 cells discarded due to policing during a 15 minute interval. This object is a 64-bit version of cpAtmIfIntEgrClp1DiscCells.
C64 cpAtmIfHCIntEgrRcvOAMCells	1.3.6.1.4.1.9.9.319.1.2.2.1.12	Counter64	read-only	The number of OAM cells received from the switch at the traffic management and policing device during a 15 minute interval. This object is a 64-bit version of cpAtmIfIntEgrRcvOAMCells.
C64 cpAtmIfHCIntEgrRcvEFCICells	1.3.6.1.4.1.9.9.319.1.2.2.1.13	Counter64	read-only	The number of EFCI cells received from the switch at traffic management and policing device during a 15 minute interval. This object is a 64-bit version of cpAtmIfIntEgrRcvEFCICells.
cpAtmIfStatsIngressTable	1.3.6.1.4.1.9.9.319.1.2.3		not-accessible	This table reflects real time statistics associated with each of the the propAtm interfaces on the ingress side. Ingress terminology is used for the cells that are generated by the voice gateway on the TDM side and are going toward the ATM switch. Egress terminology means the cells that are coming from the ATM switch into TDM side. This table contains statistics from this ingress point of view.
cpAtmIfStatsIngressEntry	1.3.6.1.4.1.9.9.319.1.2.3.1		not-accessible	An entry in the cpAtmIfStatsIngressTable table for each propAtm port interface. CLP-0 means Cell Loss Priority = 0, CLP-1 means Cell Loss Priority = 1.
C32 cpAtmIfIngXmtClp0Cells	1.3.6.1.4.1.9.9.319.1.2.3.1.1	Counter32	read-only	The number of CLP-0 cells transmitted to the switch after traffic management and policing in ingress direction.
C32 cpAtmIfIngXmtClp1Cells	1.3.6.1.4.1.9.9.319.1.2.3.1.2	Counter32	read-only	The number of CLP-1 cells transmitted to the switch after traffic management and policing in ingress direction.
C32 cpAtmIfIngXmtEFCICells	1.3.6.1.4.1.9.9.319.1.2.3.1.3	Counter32	read-only	The number of EFCI cells transmitted to the switch after traffic management and policing in ingress direction.
C32 cpAtmIfIngXmtOAMCells	1.3.6.1.4.1.9.9.319.1.2.3.1.4	Counter32	read-only	The number of OAM loopback cells transmitted to switch after traffic management and policing in ingress direction.
C64 cpAtmIfHCIngXmtClp0Cells	1.3.6.1.4.1.9.9.319.1.2.3.1.5	Counter64	read-only	The number of CLP-0 cells transmitted to the switch after traffic management and policing in ingress direction. This object is a 64-bit version of cpAtmIfIngXmtClp0Cells.
C64 cpAtmIfHCIngXmtClp1Cells	1.3.6.1.4.1.9.9.319.1.2.3.1.6	Counter64	read-only	The number of CLP-1 cells transmitted to the switch after traffic management and policing in ingress direction. This object is a 64-bit version of cpAtmIfIngXmtClp1Cells.
C64 cpAtmIfHCIngXmtEFCICells	1.3.6.1.4.1.9.9.319.1.2.3.1.7	Counter64	read-only	The number of EFCI cells transmitted to the switch after traffic management and policing in ingress direction. This object is a 64-bit version of cpAtmIfIngXmtEFCICells.
C64 cpAtmIfHCIngXmtOAMCells	1.3.6.1.4.1.9.9.319.1.2.3.1.8	Counter64	read-only	The number of OAM loopback cells transmitted to switch after traffic management and policing in ingress direction. This object is a 64-bit version of cpAtmIfIngXmtOAMCells.
cpAtmIfMIBConformance	1.3.6.1.4.1.9.9.319.2
cpAtmIfMIBCompliances	1.3.6.1.4.1.9.9.319.2.1
cpAtmIfMIBCompliance	1.3.6.1.4.1.9.9.319.2.1.1			The compliance statement for the SNMP entities which implement ciscoPropAtmIfMIB.
cpAtmIfMIBGroups	1.3.6.1.4.1.9.9.319.2.2
cpAtmIfConfigGroup	1.3.6.1.4.1.9.9.319.2.2.1			These are objects related to configuration of propAtm Interface.
cpAtmIfEgressStatMIBGroup	1.3.6.1.4.1.9.9.319.2.2.2			These are objects related to Egress Statistics of propAtm interfaces.
cpAtmIfEgressIntervalMIBGroup	1.3.6.1.4.1.9.9.319.2.2.3			These are objects related to Egress Interval Statistics of propAtm Interfaces.
cpAtmIfIngressStatMIBGroup	1.3.6.1.4.1.9.9.319.2.2.4			These are objects related to Ingress Statistics of propAtm interfaces.
cpAtmIfHCEgressStatMIBGroup	1.3.6.1.4.1.9.9.319.2.2.5			These are objects related to Egress Statistics of propAtm interfaces. This group is a 64-bit version of cpAtmIfEgressStatMIBGroup.
cpAtmIfHCEgressIntervalMIBGroup	1.3.6.1.4.1.9.9.319.2.2.6			These are objects related to Egress Interval Statistics of propAtm Interfaces. This group is a 64-bit version of cpAtmIfEgressIntervalMIBGroup.
cpAtmIfHCIngressStatMIBGroup	1.3.6.1.4.1.9.9.319.2.2.7			These are objects related to Ingress Statistics of propAtm interfaces. This group is a 64-bit version of cpAtmIfIngressStatMIBGroup.

RFC description

Cisco vendor-private MIB defining proprietary ATM interface extensions and management objects for Cisco ATM equipment.

Start monitoring Cisco ATM switch/router with proprietary ATM (propAtm) interfaces 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 CISCO-PROP-ATM-IF-MIB