CISCO-UNIFIED-COMPUTING-FABRIC-MIB :: cucsFabricSwChPhEpOperStateReason

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-FABRIC-MIBcucsFabricSwChPhEpOperStateReason

cucsFabricSwChPhEpOperStateReason

Module: CISCO-UNIFIED-COMPUTING-FABRIC-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-FABRIC-MIB::cucsFabricSwChPhEpOperStateReason

OID (numeric): 1.3.6.1.4.1.9.9.719.1.19.57.1.30

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-only

Description: Cisco UCS fabric:SwChPhEp:operStateReason managed object property

What is cucsFabricSwChPhEpOperStateReason?

This value is the plain-text reason explaining the current OperState value on this specific port. OperStateReason is what actually tells an admin why this port is down, whether that is a link failure, an admin shutdown, or a licensing issue, rather than just that it is down. For example, OperStateReason reading linkDown or sfp-invalid gives the concrete cause for this port's current state.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.19.57.1.30
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-FABRIC-MIB::cucsFabricSwChPhEpOperStateReason

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.19.57.1.30.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-FABRIC-MIB::cucsFabricSwChPhEpOperStateReason.1

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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
1.3.6.1.4.1.9.9.719.1.19cucsFabricObjectsCISCO-UNIFIED-COMPUTING-FABRIC-MIB
1.3.6.1.4.1.9.9.719.1.19.57cucsFabricSwChPhEpTableCISCO-UNIFIED-COMPUTING-FABRIC-MIB
1.3.6.1.4.1.9.9.719.1.19.57.1cucsFabricSwChPhEpEntryCISCO-UNIFIED-COMPUTING-FABRIC-MIB
1.3.6.1.4.1.9.9.719.1.19.57.1.30cucsFabricSwChPhEpOperStateReasonCISCO-UNIFIED-COMPUTING-FABRIC-MIB