CISCO-UNIFIED-COMPUTING-VNIC-MIB :: cucsVnicIScsiBootDev

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-VNIC-MIBcucsVnicIScsiBootDev

cucsVnicIScsiBootDev

Module: CISCO-UNIFIED-COMPUTING-VNIC-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIScsiBootDev

OID (numeric): 1.3.6.1.4.1.9.9.719.1.53.38.1.8

Node type: OBJECT-TYPE

Type: CucsVnicVnicBootDev

Access: read-only

Description: Cisco UCS vnic:IScsi:bootDev managed object property

What is cucsVnicIScsiBootDev?

This OID reports the boot-device role assigned to an iSCSI vNIC, using the CucsVnicVnicBootDev enumeration to say whether this vNIC/vHBA participates in the server's boot order. An admin checks this to confirm which network or storage path a server will actually attempt to boot from, which matters most when diagnosing a server that fails to PXE- or SAN-boot as expected. For example, if a server won't boot from SAN, an admin checks this field on the relevant iSCSI vNIC to confirm it is actually still enabled as a boot device rather than having been demoted.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.38.1.8
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIScsiBootDev

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.38.1.8.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIScsiBootDev.1

Start monitoring Cisco UCS blade/rack servers and fabric interconnects (vNIC/vHBA) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIScsiBootDev OID value, configure state conditions and alerts, and monitor any Cisco UCS blade/rack servers and fabric interconnects (vNIC/vHBA) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
1.3.6.1.4.1.9.9.719ciscoUnifiedComputingMIBCISCO-UNIFIED-COMPUTING-MIB
1.3.6.1.4.1.9.9.719.1ciscoUnifiedComputingMIBObjectsCISCO-UNIFIED-COMPUTING-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.9.719.1.53cucsVnicObjectsCISCO-UNIFIED-COMPUTING-VNIC-MIB
1.3.6.1.4.1.9.9.719.1.53.38cucsVnicIScsiTableCISCO-UNIFIED-COMPUTING-VNIC-MIB
1.3.6.1.4.1.9.9.719.1.53.38.1cucsVnicIScsiEntryCISCO-UNIFIED-COMPUTING-VNIC-MIB
1.3.6.1.4.1.9.9.719.1.53.38.1.8cucsVnicIScsiBootDevCISCO-UNIFIED-COMPUTING-VNIC-MIB