All MIBs › OPTIX-SDH-ALM-MIB
Organization: Huawei Technologies co.,Ltd.
Last Updated: 2006-04-14
Category: Optical Networking
Description: Reports SDH alarm status and fault conditions for Huawei OptiX SDH optical transport equipment.
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What Is OPTIX-SDH-ALM-MIB?
OPTIX-SDH-ALM-MIB is a Huawei vendor MIB for the OptiX family of SDH (Synchronous Digital Hierarchy) optical transport equipment, dedicated to reporting alarm and fault conditions on SDH transmission interfaces and subsystems. Although the reference source provides no sample leaf objects, alarm MIBs of this kind typically expose current alarm status/severity per SDH port or card, alarm history/log entries, and trap notifications tied to loss-of-signal, loss-of-frame, and other transmission defects. Its core purpose is fault monitoring - surfacing hardware and line-level fault conditions (optical signal loss, framing errors, degraded signal) so operators can react to transport-layer failures quickly, functioning much like a software/hardware health-alarm feed for the transport shelf. It builds on standard SDH/SONET fault and performance concepts as adapted into Huawei's private enterprise MIB tree. It is typically deployed in telecom transport networks where Huawei OptiX SDH multiplexers/add-drop multiplexers carry SDH traffic and need centralized alarm surveillance via an NMS polling the OPTIX-SDH-ALM-MIB MIB.
IPNetwork Monitor allows you to monitor SNMP objects defined in OPTIX-SDH-ALM-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
- Huawei OptiX SDH optical transport equipment
Monitoring Examples
Because sample_objects is empty in the source for this module, no concrete object or table names can be confirmed; a realistic polling scenario cannot be described without inventing plausible-but-unverified names. In general terms, an alarm MIB like this would be polled or trapped on to detect active SDH alarms (e.g., loss of signal) on a given optical port, but the specific object names are not available here.
What Can Be Monitored
- SDH transmission alarm status
- alarm severity level
- alarm/fault event history
- alarm trap notifications
Imported Objects
From OPTIX-OID-MIB
| optixCommonSdh | OBJECT-IDENTITY |
From OPTIX-SDH-TC-MIB
| SdhAlarmEventType |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Gauge32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| mgmt |
From SNMPv2-TC
| DateAndTime |
OIDs
RFC description
Huawei Optix SDH alarm automatic reporting for optical network performance events.
Start monitoring Huawei OptiX SDH optical transport equipment (alarm/fault reporting) 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.