HPNSAHOTSWAPSUBSYSTEM-MIB :: hpnsaHSDevExistence

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HPNSAHOTSWAPSUBSYSTEM-MIB › hpnsaHSDevExistence

hpnsaHSDevExistence

Module: HPNSAHOTSWAPSUBSYSTEM-MIB

OID (symbolic): HPNSAHOTSWAPSUBSYSTEM-MIB::hpnsaHSDevExistence

OID (numeric): 1.3.6.1.4.1.11.2.23.20.4.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Defines whether a device exists in the physical slot of the Hot Swap Subsystem.

What is hpnsaHSDevExistence?

This read-only enumerated value reports whether a device physically occupies the slot identified by the hpnsaHSDevTable row, either present(1) or not-present(2). An admin polls this to detect drive insertions and removals in a hot-swap cage without needing to physically inspect the chassis. For example, a monitoring script alerting when hpnsaHSDevExistence transitions from present(1) to not-present(2) would flag an unexpected drive removal for investigation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.23.20.4.1.1.3
snmpwalk -v2c -c public <target> HPNSAHOTSWAPSUBSYSTEM-MIB::hpnsaHSDevExistence

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.23.20.4.1.1.3.1
snmpget -v2c -c public <target> HPNSAHOTSWAPSUBSYSTEM-MIB::hpnsaHSDevExistence.1

Start monitoring HP NetServer platform (hot-swap SCSI subsystem) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HPNSAHOTSWAPSUBSYSTEM-MIB::hpnsaHSDevExistence OID value, configure state conditions and alerts, and monitor any HP NetServer platform (hot-swap SCSI subsystem) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.11hpCLJ8500-MIB
1.3.6.1.4.1.11.2nmCLJ8500-MIB
1.3.6.1.4.1.11.2.23hpnsaHPHOTSWAP2SUBSYSTEM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.11.2.23.20hpnsaHotSwapHPNSAHOTSWAPSUBSYSTEM-MIB
1.3.6.1.4.1.11.2.23.20.4hpnsaHSDevHPNSAHOTSWAPSUBSYSTEM-MIB
1.3.6.1.4.1.11.2.23.20.4.1hpnsaHSDevTableHPNSAHOTSWAPSUBSYSTEM-MIB
1.3.6.1.4.1.11.2.23.20.4.1.1hpnsaHSDevEntryHPNSAHOTSWAPSUBSYSTEM-MIB
1.3.6.1.4.1.11.2.23.20.4.1.1.3hpnsaHSDevExistenceHPNSAHOTSWAPSUBSYSTEM-MIB