All MIBs › ATM-TRAP-MIB
Category: ATM, Alarm and Event Management
Description: Defines SNMP trap notifications for ATM interface and virtual circuit alarm conditions.
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What Is ATM-TRAP-MIB?
ATM-TRAP-MIB defines SNMP trap notifications for ATM interface and virtual circuit alarm conditions rather than a set of polled runtime objects. As a notification-only module, its data consists entirely of event definitions signaling when an ATM interface or VC transitions into an alarm state. Its monitoring value is event-driven fault detection: it is the software mechanism by which hardware/link fault conditions on ATM interfaces and VCs are reported to a network management station in real time, rather than through periodic polling of counters. It complements the base ATM-MIB and ATM2-MIB, which carry the polled configuration and statistics that these traps report against. It is used on ATM switches and interfaces that need to push alarm events to an NMS as they occur, and administrators configuring such alerting typically begin with an ATM-TRAP-MIB download to load its notification definitions into their trap receiver.
IPNetwork Monitor allows you to monitor SNMP objects defined in ATM-TRAP-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
- vendor-neutral, standards-based MIB, applies to ATM-capable switches and interfaces
Monitoring Examples
No object or table names were supplied for this module beyond its role as a trap-definition module. This MIB defines only notification objects for ATM interface and virtual circuit alarm conditions rather than pollable runtime counters, so a monitoring system would subscribe to receive these traps in real time rather than periodically polling for values. Receiving such a trap alerts an administrator that a specific ATM interface or VC has entered an alarm state, prompting investigation into that link.
What Can Be Monitored
- ATM interface alarm trap events
- ATM virtual circuit alarm trap events
- interface/VC fault notification state
Imported Objects
| atmPortCardIndex | OBJECT-TYPE |
| atmPortPortIndex | OBJECT-TYPE |
| atmPortSscopStatus | OBJECT-TYPE |
From RFC-1215
| TRAP-TYPE |
From S5-ROOT-MIB
| atmTraps | OBJECT-IDENTITY |
OIDs
RFC description
ATM trap definitions for Centillion switches reporting SSCOP failures, ADMA/ACMA lockups, and ATM port events.
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