ALCATEL-NMC-PROXY-AGENT-MIB

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Description: Alcatel NMC proxy agent that translates CMIP events and fault notifications from Alcatel 4400 PBX telephony systems into SNMP traps

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What Is ALCATEL-NMC-PROXY-AGENT-MIB?

ALCATEL-NMC-PROXY-AGENT-MIB is an Alcatel MIB for the NMC (Network Management Center) proxy agent that bridges the OSI/CMIP-based management interface of Alcatel 4400 PBX telephony switches into SNMP, allowing SNMP-based NMS tools to receive fault and event notifications from the PBX. It exposes a generic OSI-style managed-object naming structure (topClass/baseClass with a chain of classId/rdnValue pairs and an rdnDepth) used to encode the CMIP distinguished name of the PBX object that raised an event, rather than device-specific counters. Its practical monitoring value is in surfacing fault/alarm notifications from the underlying Alcatel 4400 telephony hardware and software (e.g. line card faults, trunk failures, or system alarms) as translated SNMP traps, making it a fault/traps-oriented MIB rather than one exposing continuous performance metrics. It explicitly depends on the CMIP/OSI systems-management model of the Alcatel 4400 PBX (nmc4755 object identity) that this proxy translates from. It is deployed at the boundary between an Alcatel 4400 PBX/NMC management system and a standard SNMP-based NMS, wherever telephony fault events need to reach IP-based monitoring tools, and an ALCATEL-NMC-PROXY-AGENT-MIB download lets administrators load the module into their MIB browser for reference.

IPNetwork Monitor allows you to monitor SNMP objects defined in ALCATEL-NMC-PROXY-AGENT-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

Alcatel 4400 PBX telephony systems
Alcatel NMC proxy agent gateway

Monitoring Examples

An admin would use the traps generated via this MIB, decoding the classId1-5/rdnValue1-5 chain (with rdnDepth indicating how many levels are populated) against topClass/baseClass to identify exactly which CMIP-managed object within the Alcatel 4400 PBX (a specific card, trunk, or module) raised the alarm. Receiving a trap with a deep rdnDepth pointing to a particular line card's classId would tell the admin a specific hardware component within the PBX has faulted, without needing direct CMIP access.

What Can Be Monitored

fault/alarm event notifications
managed object class identifiers
distinguished-name depth of faulting object
relative distinguished name values per level

Imported Objects

From HPOV-NNM-MIB

openViewSeverity

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From SNMPv2-SMI

OBJECT-TYPE
enterprises

OIDs

OID symbolic	OID numeric	Type	Access	Description
alcatel	1.3.6.1.4.1.637
abs	1.3.6.1.4.1.637.64
nmc4755	1.3.6.1.4.1.637.64.0
notification	1.3.6.1.4.1.637.64.0.10
nmcProxyAgent	1.3.6.1.4.1.637.64.0.10.1
cmipEventArg	1.3.6.1.4.1.637.64.0.10.1.1
objectClass	1.3.6.1.4.1.637.64.0.10.1.1.1
INT topClass	1.3.6.1.4.1.637.64.0.10.1.1.1.1	INTEGER	read-only	identifier which allows the identification of the system. For instance an Alcatel 4400
INT baseClass	1.3.6.1.4.1.637.64.0.10.1.1.1.2	INTEGER	read-only	identifier which allows to identify the impacted object without ambiguity for a given system. For instance a board of a 4400
objectInstance	1.3.6.1.4.1.637.64.0.10.1.1.2
containmentTree	1.3.6.1.4.1.637.64.0.10.1.1.2.1
a4400	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89
shelf	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89.29
board	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89.29.23
actOrSuEvents	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89.29.23.175
terminal	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89.29.23.175.82
logicalLinks	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89.101
dect	1.3.6.1.4.1.637.64.0.10.1.1.2.1.89.201
INT rdnDepth	1.3.6.1.4.1.637.64.0.10.1.1.2.2	INTEGER	read-only	value that specifies the depth of the impacted object class inside the containment tree
rdnValues	1.3.6.1.4.1.637.64.0.10.1.1.2.3
rdn1	1.3.6.1.4.1.637.64.0.10.1.1.2.3.1
INT classId1	1.3.6.1.4.1.637.64.0.10.1.1.2.3.1.1	INTEGER	read-only	object class, level one
OCT rdnValue1	1.3.6.1.4.1.637.64.0.10.1.1.2.3.1.2	OCTET STRING	read-only	value, level one
rdn2	1.3.6.1.4.1.637.64.0.10.1.1.2.3.2
INT classId2	1.3.6.1.4.1.637.64.0.10.1.1.2.3.2.1	INTEGER	read-only	object class, level two
OCT rdnValue2	1.3.6.1.4.1.637.64.0.10.1.1.2.3.2.2	OCTET STRING	read-only	value, level two
rdn3	1.3.6.1.4.1.637.64.0.10.1.1.2.3.3
INT classId3	1.3.6.1.4.1.637.64.0.10.1.1.2.3.3.1	INTEGER	read-only	object class, level three
OCT rdnValue3	1.3.6.1.4.1.637.64.0.10.1.1.2.3.3.2	OCTET STRING	read-only	value, level three
rdn4	1.3.6.1.4.1.637.64.0.10.1.1.2.3.4
INT classId4	1.3.6.1.4.1.637.64.0.10.1.1.2.3.4.1	INTEGER	read-only	object class, level four
OCT rdnValue4	1.3.6.1.4.1.637.64.0.10.1.1.2.3.4.2	OCTET STRING	read-only	value, level four
rdn5	1.3.6.1.4.1.637.64.0.10.1.1.2.3.5
INT classId5	1.3.6.1.4.1.637.64.0.10.1.1.2.3.5.1	INTEGER	read-only	object class, level five
OCT rdnValue5	1.3.6.1.4.1.637.64.0.10.1.1.2.3.5.2	OCTET STRING	read-only	value, level five
voiceIds	1.3.6.1.4.1.637.64.0.10.1.1.2.4
INT objectNumber	1.3.6.1.4.1.637.64.0.10.1.1.2.4.1	INTEGER	read-only	Object numeric identifier
INT parentNumber	1.3.6.1.4.1.637.64.0.10.1.1.2.4.2	INTEGER	read-only	Parent object numeric identifier
OCT eventTime	1.3.6.1.4.1.637.64.0.10.1.1.3	OCTET STRING	read-only	date and time of detection of the notification by the managed system
INT eventType	1.3.6.1.4.1.637.64.0.10.1.1.4	INTEGER	read-only	OSI type of the notification
INT severity	1.3.6.1.4.1.637.64.0.10.1.1.5	INTEGER	read-only	OSI severity of the notification
INT probableCause	1.3.6.1.4.1.637.64.0.10.1.1.6	INTEGER	read-only	probable cause of the notification
OCT packedForm	1.3.6.1.4.1.637.64.0.10.1.1.7	OCTET STRING	read-only	contains the packed form of a part (or all) of the arguments of a CMIP notification
INT notificationId	1.3.6.1.4.1.637.64.0.10.1.1.8	INTEGER	read-only	number that permits the exact identification of the alarm that occured
OCT addText	1.3.6.1.4.1.637.64.0.10.1.1.9	OCTET STRING	read-only	contains text information
nmcProxyTraps	1.3.6.1.4.1.637.64.0.10.1.2
NTF packedCmipTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.1			packed forwarded trap : contains a part (or all) of the arguments of the CMIP notification inside one variable binding. The arguments are selected with the NMC. This form suits well to a simple display of informations. HP OpenView Display=> Packed form: $2
NTF startOfResyncTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.2			start of resynchronization : this trap announces the beginning of the reemission of all the traps corresponding to the active alarms of the managed nodes. HP OpenView Display=> Start of resynchronization: $*
NTF cmipTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.3			developped form trap : contains all arguments of the CMIP notification, each of them is placed in one independant variable binding. This form suits well for the processing of informations on a supervision station in a view to build an application, like a topology presentation and animation. HP OpenView Display=> Top class: $1 \| Base Class: $2 \| Hierarchy height: $3 \| ClassId: $4-$6-$8-$10-$12 Values: $5-$7-$9-$11-$13 \| Date: $14 \| Event type: $15 \| Severity: $16 \| Probable cause: $17 \| Notification ID: $18 \| Add Text: $19
NTF startProxyTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.4			proxy started : this trap announces that a proxy has just been started HP OpenView Display=> Start of NMC proxy $A
NTF stopProxyTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.5			proxy stopped : this trap announces that a proxy has just been stopped HP OpenView Display=> End of proxy: $A
NTF eventLostTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.6			event lost : this trap announces that a proxy didn't succeed to send all events and that the operator should perform a resynchronization. HP OpenView Display=> Event lost from $A
NTF topClassStateTrap	1.3.6.1.4.1.637.64.0.10.1.2.0.7			state trap : contains arguments that describe the current state of a top class object. HP OpenView Display=> Voice element $2 of class $1 has state $3

RFC description

Alcatel NMC proxy agent for CMIP event argument handling and trap definitions supporting network management.

Start monitoring Alcatel 4400 PBX telephony systems (legacy) 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 ALCATEL-NMC-PROXY-AGENT-MIB

What Is ALCATEL-NMC-PROXY-AGENT-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description