LEFTHAND-NETWORKS-NUS-COMMON-CLUSTERING-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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Organization: LeftHand Networks, Inc.

Last Updated: 2002-03-06

Category: Domain: Storage, Technology: High Availability

Description: LeftHand Networks MIB for monitoring SAN/iQ cluster configuration and replication on LeftHand iSCSI storage appliances.

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What Is LEFTHAND-NETWORKS-NUS-COMMON-CLUSTERING-MIB?

LEFTHAND-NETWORKS-NUS-COMMON-CLUSTERING-MIB is an HP (StorageWorks Division, LeftHand Networks heritage) proprietary MIB reporting cluster/manager/storage-module status on HP StorageWorks (LeftHand) SAN storage nodes. Its objects cover cluster group name/enable/quorum/description and active/total manager counts, a manager table (name, version, host serial number, status, virtual flag, row status), a module count, and a module table (name, version, serial number, total/available size, is-manager flag). As a configuration/status MIB it lets an administrator confirm cluster quorum health and each storage module's available capacity. It is deployed on HP StorageWorks (LeftHand Networks) SAN storage nodes. Engineers can download the LEFTHAND-NETWORKS-NUS-COMMON-CLUSTERING-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in LEFTHAND-NETWORKS-NUS-COMMON-CLUSTERING-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

  • HP StorageWorks (LeftHand Networks) SAN storage nodes

Monitoring Examples

An administrator checks clusMgmtGroupQuorum and clusManagerStatus to confirm a LeftHand storage cluster maintains quorum before performing maintenance on one manager node.

What Can Be Monitored

  • cluster quorum health and module capacity
Imported Objects

From LEFTHAND-NETWORKS-GLOBAL-REG

lhnModulesOBJECT-IDENTITY

From LEFTHAND-NETWORKS-NUS-COMMON-MIB

lhnNusCommonClusteringOBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Counter64
IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DateAndTime
RowStatus
TEXTUAL-CONVENTION
TruthValue
OIDs

RFC description

Lefthand Networks MIB for managing and monitoring clustering configuration on Lefthand network storage and security devices, supporting cluster topology and member status information.

Start monitoring HP StorageWorks (LeftHand Networks) SAN storage node (cluster/manager status) 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 LEFTHAND-NETWORKS-NUS-COMMON-CLUSTERING-MIB