CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB :: cucsEquipmentBreakoutCapPhyPortBitmask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIBcucsEquipmentBreakoutCapPhyPortBitmask

cucsEquipmentBreakoutCapPhyPortBitmask

Module: CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentBreakoutCapPhyPortBitmask

OID (numeric): 1.3.6.1.4.1.9.9.719.1.15.159.1.5

Node type: OBJECT-TYPE

Type: CucsEquipmentPortBitmask

Access: read-only

Description: Cisco UCS equipment:BreakoutCap:phyPortBitmask managed object property

What is cucsEquipmentBreakoutCapPhyPortBitmask?

This is a bitmask identifying which physical port positions on a breakout-capable module this capability record applies to. An admin planning to break a 40G port into 4x10G needs this bitmask to know exactly which physical port numbers on the fabric interconnect or fabric extender support the split, since breakout capability is often limited to specific port ranges rather than every port on the module. A bitmask value of '0x0F' might indicate ports 1 through 4 on that module are eligible for breakout.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.15.159.1.5
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentBreakoutCapPhyPortBitmask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.15.159.1.5.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentBreakoutCapPhyPortBitmask.1

Start monitoring Cisco UCS chassis, blade/rack servers, fabric interconnects with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentBreakoutCapPhyPortBitmask OID value, configure state conditions and alerts, and monitor any Cisco UCS chassis, blade/rack servers, fabric interconnects 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
1.3.6.1.4.1.9.9.719.1.15cucsEquipmentObjectsCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.159cucsEquipmentBreakoutCapTableCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.159.1cucsEquipmentBreakoutCapEntryCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.159.1.5cucsEquipmentBreakoutCapPhyPortBitmaskCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB