All MIBs › ERICSSON-ELN-TRAP-MIB
Organization: Ericsson
Last Updated: 2005-03-17
Category: Vendor: Ericsson
Description: Defines SNMP trap notifications for fault and operational state changes on Ericsson ELN Ethernet line node equipment.
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What Is ERICSSON-ELN-TRAP-MIB?
ERICSSON-ELN-TRAP-MIB is an Ericsson MIB dedicated solely to defining SNMP trap notifications for the ELN (Ethernet Line Node), a carrier Ethernet access/transport network element. Based on its module description and the single sample object (elnTrap), it is a narrowly scoped notification-only module rather than one exposing pollable runtime counters or configuration tables. Its monitoring purpose is fault and operational-state-change alerting: it lets an NMS receive a notification whenever the ELN experiences a state change or fault condition, supporting event-driven monitoring rather than periodic polling of hardware sensors. As a trap-definition module it depends on the ELN's core management MIB, which would define the actual status/configuration objects referenced in trap varbinds, and on standard SNMPv2 notification conventions. It's deployed in carrier/telecom Ethernet access networks running Ericsson ELN equipment, where the NMS is configured to catch these traps for real-time fault management. Network engineers evaluating or troubleshooting this functionality can download the ERICSSON-ELN-TRAP-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in ERICSSON-ELN-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
- Ericsson ELN (Ethernet Line Node) carrier Ethernet access equipment
Monitoring Examples
An NMS operator would configure their trap receiver to catch elnTrap notifications and alert on-call staff whenever an ELN reports a fault or operational state change. Because only the trap object itself is exposed in this excerpt, with no separate status/configuration table, diagnosing the specific cause would require correlating the trap's varbinds against the ELN's core management MIB rather than this trap-only module alone. This module should therefore be understood as purely an alerting mechanism, not a source of continuously pollable data.
What Can Be Monitored
- ELN operational state-change notifications
- ELN fault event notifications
Imported Objects
From ERICSSON-ELN-MIB
| elnMainBoardTemperature | OBJECT-TYPE |
| elnMainBoardTemperatureLimit | OBJECT-TYPE |
From ERICSSON-ELN-SMI
| eln | OBJECT-IDENTITY |
From PEM-STANDARD
| eventTime | OBJECT-TYPE |
| eventTypePem | OBJECT-TYPE |
| managedObjectClass | OBJECT-TYPE |
| managedObjectInstance | OBJECT-TYPE |
| perceivedSeverity | OBJECT-TYPE |
| probableCause | OBJECT-TYPE |
| sequenceNumber | OBJECT-TYPE |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| NOTIFICATION-GROUP |
From SNMPv2-MIB
| snmpTraps | OBJECT-IDENTITY |
From SNMPv2-SMI
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE | |
| TimeTicks | |
| mib-2 |
From SNMPv2-TC
| DisplayString |
OIDs
RFC description
Defines trap notifications for Ericsson Local Node Ethernet switches, reporting device startup and temperature events.
Start monitoring Ericsson ELN (Ethernet Line Node) carrier Ethernet access equipment (fault traps) 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.