OPTIX-SONET-ALM-MIB

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Organization: Huawei Technologies co.,Ltd.

Last Updated: 2006-02-25

Category: Optical Networking

Description: Reports SONET alarm status and fault conditions for Huawei OptiX SONET optical transport equipment.

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What Is OPTIX-SONET-ALM-MIB?

OPTIX-SONET-ALM-MIB is a Huawei OptiX optical transport MIB dedicated to SONET alarm reporting, part of Huawei's OptiX SDH/SONET transmission equipment management suite. It exposes fault and alarm data -- active alarm indications, severity, and fault conditions on SONET interfaces/facilities -- rather than configuration or traffic-counter data. It is used almost entirely for fault monitoring: tracking active alarms at the SONET line/path/section layers lets operators detect signal degradation, loss-of-signal, or other transport-level failures affecting the optical transport hardware itself. It complements the standard SONET-MIB (RFC 3592) by layering Huawei-specific alarm objects on top of the general SONET interface model, and likely depends on Huawei's broader OptiX enterprise MIB tree for interface indexing. It is deployed on Huawei OptiX SDH/SONET optical transport network elements in carrier/service-provider transmission networks for alarm surveillance. Engineers can download the OPTIX-SONET-ALM-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in OPTIX-SONET-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/SONET optical transport equipment

Monitoring Examples

No object or table names were supplied for this module in the source, so a concrete polling example cannot be grounded in real identifiers. Based on the module's stated purpose, an operator would typically poll an alarm-status table indexed by SONET interface to detect active line, path, or section alarms (such as loss of signal or loss of frame) on an OptiX transport shelf, revealing a degrading or failed optical transport link.

What Can Be Monitored

active SONET alarm status
alarm severity / fault type
affected SONET interface or facility

Imported Objects

From OPTIX-OID-MIB

optixCommonSonet

OBJECT-IDENTITY

From OPTIX-SONET-TC-MIB

AlarmEventType
AlmDataNtfcnCdeType
AlmDataSrvEffType
DirectionType
LocationType
MOD2Type

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DateAndTime

OIDs

OID symbolic	OID numeric	Type	Access	Description
optixSonetAlarm	1.3.6.1.4.1.2011.2.25.3.20.10			Description.
almData	1.3.6.1.4.1.2011.2.25.3.20.10.10
almDataTable	1.3.6.1.4.1.2011.2.25.3.20.10.10.10		not-accessible	Alarm data table
almDataEntry	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1		not-accessible	Alarm data table
MOD almDataMOD2	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.1	MOD2Type	read-only	Signal mode.
U32 almDataSlot	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.2	Unsigned32	read-only	Slot number. This will indicate what is the slot of the object which raised this alarm. If not relevant to the alarm, will be zero.
U32 almDataPort	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.3	Unsigned32	read-only	Port Number. This will indicate what is the Port of the object which raised this alarm. If not relevant to the alarm, will be zero.
U32 almDataPath	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.4	Unsigned32	read-only	Path number. This will indicate what is the Path of the object which raised this alarm. If not relevant to the alarm, will be zero.
U32 almDataVT	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.5	Unsigned32	read-only	VT path number. This will indicate what is the VT path of the object which raised this alarm. If not relevant to the alarm, will be zero.
ALM almDataNtfcnCde	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.6	AlmDataNtfcnCdeType	read-only	The notification code of the retrieved alarm. Only CR\|MJ\|MN will be represented here.
ALA almDataName	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.7	AlarmEventType	read-only	Alarm name.
ALM almDataSrvEff	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.8	AlmDataSrvEffType	read-only	The effect on service caused by the alarm condition. Only NSA(Nonservice-effecting)\|SA(Service-effecting) will be represented here.
LOC almDataLocation	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.9	LocationType	read-only	Alarm location. Only NEND(Near end)\|FEND(Far end)\|ALL will be represented here.
DIR almDataDirection	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.10	DirectionType	read-only	Alarm direction. Only RCV(Receive direction)\|TRMT(Transmit direction)\|ALL will be represented here.
DAT almDataDateTime	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.11	DateAndTime	read-only	Alarm date and time.
OCT almDataDesc	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.12	OCTET STRING	read-only	Text message.
U32 almDataAiddet	1.3.6.1.4.1.2011.2.25.3.20.10.10.10.1.13	Unsigned32	read-only	Supplementary equipment identification.
condDataTable	1.3.6.1.4.1.2011.2.25.3.20.10.10.20		not-accessible	MOD2 condition table.
condDataEntry	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1		not-accessible	MOD2 condition table.
MOD condDataMOD2	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.1	MOD2Type	read-only	Signal mode.
U32 condDataSlot	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.2	Unsigned32	read-only	Slot number. This will indicate what is the slot of the object which raised this alarm. If not relevant to the alarm, will be zero.
U32 condDataPort	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.3	Unsigned32	read-only	Port number. This will indicate what is the Port of the object which raised this alarm. If not relevant to the alarm, will be zero.
U32 condDataPath	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.4	Unsigned32	read-only	Path number.
U32 condDataVT	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.5	Unsigned32	read-only	VT path number. This will indicate what is the VT path of the object which raised this alarm. If not relevant to the alarm, will be zero.
ALA condDataName	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.6	AlarmEventType	read-only	Condition name.
LOC condDataLocation	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.7	LocationType	read-only	Alarm location. Only NEND(Near end)\|FEND(Far end)\|ALL will be represented here.
DIR condDataDirection	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.8	DirectionType	read-only	Alarm direction. Only RCV(Receive direction)\|TRMT(Transmit direction)\|ALL will be represented here.
ALM condDataNtfcnCde	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.9	AlmDataNtfcnCdeType	read-only	The notification code of the retrieved alarm. Only NA\|NR will be represented here.
ALM condDataSrvEff	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.10	AlmDataSrvEffType	read-only	The effect on service caused by the alarm condition. Only NSA(Nonservice-effecting)\|SA(Service-effecting) will be represented here.
DAT condDataDateTime	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.11	DateAndTime	read-only	Date and time when the triggering event occurred.
OCT condDataDesc	1.3.6.1.4.1.2011.2.25.3.20.10.10.20.1.12	OCTET STRING	read-only	Text message.
almEnvDataTable	1.3.6.1.4.1.2011.2.25.3.20.10.10.30		not-accessible	environment alarm table
almEnvDataEntry	1.3.6.1.4.1.2011.2.25.3.20.10.10.30.1		not-accessible	environment alarm table
U32 almEnvDataAid	1.3.6.1.4.1.2011.2.25.3.20.10.10.30.1.1	Unsigned32	read-only	AID of the input switch for environment monitoring.
ALM almEnvDataNtfcnCde	1.3.6.1.4.1.2011.2.25.3.20.10.10.30.1.2	AlmDataNtfcnCdeType	read-only	The notification code of the retrieved alarm. Only CR\|MJ\|MN\|NA will be represented here.
ALA almEnvDataName	1.3.6.1.4.1.2011.2.25.3.20.10.10.30.1.3	AlarmEventType	read-only	Condition type.
DAT almEnvDataDateTime	1.3.6.1.4.1.2011.2.25.3.20.10.10.30.1.4	DateAndTime	read-only	Date and time when the triggering event occurred.
OCT almEnvDataCondDesc	1.3.6.1.4.1.2011.2.25.3.20.10.10.30.1.5	OCTET STRING	read-only	Text message.
almSummary	1.3.6.1.4.1.2011.2.25.3.20.10.11
INT almSummaryCritical	1.3.6.1.4.1.2011.2.25.3.20.10.11.10	INTEGER	read-only	Critical alarm count.
INT almSummaryMajor	1.3.6.1.4.1.2011.2.25.3.20.10.11.20	INTEGER	read-only	Major alarm count.
INT almSummaryMinor	1.3.6.1.4.1.2011.2.25.3.20.10.11.30	INTEGER	read-only	Minor alarm count.
optixSonetAlarmConformance	1.3.6.1.4.1.2011.2.25.3.20.10.20
optixSonetAlarmGroups	1.3.6.1.4.1.2011.2.25.3.20.10.20.1
optixSonetAlarmObjectGroup	1.3.6.1.4.1.2011.2.25.3.20.10.20.1.1			Enter the description of the created OBJECT-GROUP.
optixSonetAlarmCompliances	1.3.6.1.4.1.2011.2.25.3.20.10.20.2
optixSonetAlarmBasicCompliance	1.3.6.1.4.1.2011.2.25.3.20.10.20.2.1			Enter the description of the created MODULE-COMPLIANCE.

RFC description

Manages SONET alarm data and fault notifications for Huawei OPTIX optical transmission equipment.

Start monitoring Huawei OptiX SDH/SONET optical transport equipment (SONET alarm 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.

Download OPTIX-SONET-ALM-MIB

What Is OPTIX-SONET-ALM-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description