E7-Fault-MIB

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Organization: Calix

Last Updated: 2009-12-10

Category: Alarm and Event Management, Domain: DSL/xPON, Vendor: Calix

Description: Fault management MIB for the Calix E7 platform providing alarm definitions and fault state monitoring objects.

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What Is E7-Fault-MIB?

This is a Calix private enterprise MIB providing fault/alarm management for the Calix E7 access platform family (including the E5-400 and E5-312 variants), broadband access/aggregation systems used by service providers. It exposes an alarm table capturing raised alarms, each identified by an object class and up to eight instance identifier fields pinpointing the affected managed object (e.g., a specific shelf, slot, or port), along with an alarm type classification. Its core monitoring purpose is fault/status monitoring of hardware and software conditions across the platform: it surfaces active alarms indicating hardware failures, degraded links, or service-affecting conditions on the access node, functioning as the SNMP equivalent of the platform's alarm/event log. It likely depends on or complements a broader Calix enterprise MIB tree defining the object classes referenced by e7AlarmObjectClass. It is deployed by broadband/telecom service providers managing Calix E7/E5 fiber and copper access platforms in central offices or remote cabinets. Network engineers evaluating or troubleshooting this functionality can download the E7-Fault-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in E7-Fault-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

Calix E7 access platform
Calix E5-400
Calix E5-312

Monitoring Examples

An NMS polling e7AlarmTable/e7AlarmEntry can enumerate active alarms by e7AlarmObjectClass and e7AlarmType, using the chained e7AlarmObjectInstance1 through e7AlarmObjectInstance8 fields to identify exactly which shelf/slot/port instance raised the fault. A new row appearing with a critical e7AlarmType against a particular object instance signals a hardware or service-affecting fault needing immediate attention on that Calix E7 access node.

What Can Be Monitored

active alarm list
alarm object class
alarm type/severity
affected object instance identifiers

Imported Objects

From CALIX-PRODUCT-MIB

e7	OBJECT-IDENTITY
e7Modules	OBJECT-IDENTITY

From E7-TC

E7AlarmType
E7ObjectClass

From SNMPv2-SMI

NOTIFICATION-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
e7FaultModule	1.3.6.1.4.1.6321.1.2.2.1.2			Describes all the alarm retrieval related to Calix E7, E5-400, and E5-312 products.
e7Fault	1.3.6.1.4.1.6321.1.2.2.3
e7Alarms	1.3.6.1.4.1.6321.1.2.2.3.1
e7AlarmTable	1.3.6.1.4.1.6321.1.2.2.3.1.1		not-accessible	This table holds all the active alarms
e7AlarmEntry	1.3.6.1.4.1.6321.1.2.2.3.1.1.1		not-accessible	List of attributes regarding alarm table
E7O e7AlarmObjectClass	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.1	E7ObjectClass	read-only	Object Class for an alarm
I32 e7AlarmObjectInstance1	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.2	Integer32	read-only	Object instance for an alarm, level 1
I32 e7AlarmObjectInstance2	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.3	Integer32	read-only	Object instance for an alarm, level 2
I32 e7AlarmObjectInstance3	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.4	Integer32	read-only	Object instance for an alarm, level 3
I32 e7AlarmObjectInstance4	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.5	Integer32	read-only	Object instance for an alarm, level 4
I32 e7AlarmObjectInstance5	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.6	Integer32	read-only	Object instance for an alarm, level 5
I32 e7AlarmObjectInstance6	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.7	Integer32	read-only	Object instance for an alarm, level 6
I32 e7AlarmObjectInstance7	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.8	Integer32	read-only	Object instance for an alarm, level 7
I32 e7AlarmObjectInstance8	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.9	Integer32	read-only	Object instance for an alarm, level 8
E7A e7AlarmType	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.10	E7AlarmType	read-only	Unique type for an alarm
INT e7AlarmSeverity	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.11	INTEGER	read-only	Severity of the alarm
OCT e7AlarmTimeStamp	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.12	OCTET STRING	read-only	Timestamp indicating the set/clear time of the alarm
INT e7AlarmServiceAffecting	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.13	INTEGER	read-only	Indicated the nature of the alarm i.e. service affecting or not
INT e7AlarmLocationInfo	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.14	INTEGER	read-only
OCT e7AlarmText	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.15	OCTET STRING	read-only	Alarm description
I32 e7AlarmTime	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.16	Integer32	read-only	UTC time
OCT e7AlarmCliObject	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.17	OCTET STRING	read-only	The short CLI name for the object class and instance
E7O e7AlarmSecObjectClass	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.18	E7ObjectClass	read-only	Secondary Object Class for an alarm
I32 e7AlarmSecObjectInstance1	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.19	Integer32	read-only	Secondary object instance for an alarm, level 1
I32 e7AlarmSecObjectInstance2	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.20	Integer32	read-only	Secondary object instance for an alarm, level 2
I32 e7AlarmSecObjectInstance3	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.21	Integer32	read-only	Secondary object instance for an alarm, level 3
I32 e7AlarmSecObjectInstance4	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.22	Integer32	read-only	Secondary object instance for an alarm, level 4
I32 e7AlarmSecObjectInstance5	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.23	Integer32	read-only	Secondary object instance for an alarm, level 5
I32 e7AlarmSecObjectInstance6	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.24	Integer32	read-only	Secondary object instance for an alarm, level 6
I32 e7AlarmSecObjectInstance7	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.25	Integer32	read-only	Secondary object instance for an alarm, level 7
I32 e7AlarmSecObjectInstance8	1.3.6.1.4.1.6321.1.2.2.3.1.1.1.26	Integer32	read-only	Secondary object instance for an alarm, level 8
I32 e7AlarmTableEnd	1.3.6.1.4.1.6321.1.2.2.3.1.2	Integer32	read-only	This attribute marks the end of the e7AlarmTable
e7AlarmCount	1.3.6.1.4.1.6321.1.2.2.3.2
I32 e7AlarmCountCritical	1.3.6.1.4.1.6321.1.2.2.3.2.1	Integer32	read-only	The count of critical alarms
I32 e7AlarmCountMajor	1.3.6.1.4.1.6321.1.2.2.3.2.2	Integer32	read-only	The count of major alarms
I32 e7AlarmCountMinor	1.3.6.1.4.1.6321.1.2.2.3.2.3	Integer32	read-only	The count of minor alarms
I32 e7AlarmCountWarning	1.3.6.1.4.1.6321.1.2.2.3.2.4	Integer32	read-only	The count of warning alarms (reported conditions)
I32 e7AlarmCountInfo	1.3.6.1.4.1.6321.1.2.2.3.2.5	Integer32	read-only	The count of info alarms (unreported conditions)

RFC description

Alarm management MIB for Calix E7/E5-400/E5-312 optical access platforms; vendor-private fault/alarm monitoring.

Start monitoring Calix E7/E5-400/E5-312 access platform (alarm/fault table) 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 E7-Fault-MIB

What Is E7-Fault-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description