CISCO-UNIFIED-COMPUTING-MACPOOL-MIB :: cucsMacpoolPooledPrevAssignedToDn

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-UNIFIED-COMPUTING-MACPOOL-MIB › cucsMacpoolPooledPrevAssignedToDn

cucsMacpoolPooledPrevAssignedToDn

Module: CISCO-UNIFIED-COMPUTING-MACPOOL-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-MACPOOL-MIB::cucsMacpoolPooledPrevAssignedToDn

OID (numeric): 1.3.6.1.4.1.9.9.719.1.29.6.1.8

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-only

Description: Cisco UCS macpool:Pooled:prevAssignedToDn managed object property

What is cucsMacpoolPooledPrevAssignedToDn?

This is the distinguished name of the vNIC that previously held this specific MAC address before its current assignment. An admin checks this specifically when investigating a duplicate-MAC or unexpected-MAC event on the network, since it shows whether a MAC was recently reassigned from a decommissioned or reprofiled vNIC rather than a genuine conflict. A value like org-root/ls-OldWebServer/vnic-eth0 would show this MAC address was previously used by a since-removed vNIC before being reassigned to its current holder.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.29.6.1.8
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-MACPOOL-MIB::cucsMacpoolPooledPrevAssignedToDn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.29.6.1.8.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-MACPOOL-MIB::cucsMacpoolPooledPrevAssignedToDn.1

Start monitoring Cisco UCS fabric interconnects and blade/rack servers (MAC pools) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-UNIFIED-COMPUTING-MACPOOL-MIB::cucsMacpoolPooledPrevAssignedToDn OID value, configure state conditions and alerts, and monitor any Cisco UCS fabric interconnects and blade/rack servers (MAC pools) 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
1.3.6.1.4.1.9.9.719.1.29cucsMacpoolObjectsCISCO-UNIFIED-COMPUTING-MACPOOL-MIB
1.3.6.1.4.1.9.9.719.1.29.6cucsMacpoolPooledTableCISCO-UNIFIED-COMPUTING-MACPOOL-MIB
1.3.6.1.4.1.9.9.719.1.29.6.1cucsMacpoolPooledEntryCISCO-UNIFIED-COMPUTING-MACPOOL-MIB
1.3.6.1.4.1.9.9.719.1.29.6.1.8cucsMacpoolPooledPrevAssignedToDnCISCO-UNIFIED-COMPUTING-MACPOOL-MIB