CISCO-UNIFIED-COMPUTING-VNIC-MIB :: cucsVnicIPv4IfOperPrimaryVnetDn

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-VNIC-MIBcucsVnicIPv4IfOperPrimaryVnetDn

cucsVnicIPv4IfOperPrimaryVnetDn

Module: CISCO-UNIFIED-COMPUTING-VNIC-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIPv4IfOperPrimaryVnetDn

OID (numeric): 1.3.6.1.4.1.9.9.719.1.53.18.1.18

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-only

Description: Cisco UCS vnic:IPv4If:operPrimaryVnetDn managed object property

What is cucsVnicIPv4IfOperPrimaryVnetDn?

This OID returns the operationally resolved Distinguished Name of the primary network (vNet) that an IPv4 interface is actually bound to, carried as a short text string. An admin uses this to confirm which actual network object this IPv4 interface ended up bound to at runtime, since the resolved network can differ from what was requested if the requested one wasn't available. For example, if traffic isn't reaching the expected VLAN, an admin checks this field on the IPv4 interface to confirm it actually resolved to the intended network rather than falling back to a default.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.18.1.18
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIPv4IfOperPrimaryVnetDn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.18.1.18.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicIPv4IfOperPrimaryVnetDn.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::cucsVnicIPv4IfOperPrimaryVnetDn 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
1.3.6.1.4.1.9.9.719.1.53.18cucsVnicIPv4IfTableCISCO-UNIFIED-COMPUTING-VNIC-MIB
1.3.6.1.4.1.9.9.719.1.53.18.1cucsVnicIPv4IfEntryCISCO-UNIFIED-COMPUTING-VNIC-MIB
1.3.6.1.4.1.9.9.719.1.53.18.1.18cucsVnicIPv4IfOperPrimaryVnetDnCISCO-UNIFIED-COMPUTING-VNIC-MIB