CISCO-UNIFIED-COMPUTING-FABRIC-MIB :: cucsFabricFcEstcRn

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-FABRIC-MIBcucsFabricFcEstcRn

cucsFabricFcEstcRn

Module: CISCO-UNIFIED-COMPUTING-FABRIC-MIB

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

OID (numeric): 1.3.6.1.4.1.9.9.719.1.19.25.1.3

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-only

Description: Cisco UCS fabric:FcEstc:rn managed object property

What is cucsFabricFcEstcRn?

This SnmpAdminString holds the Relative Name (RN) — the final path segment that, appended to the parent's DN, produces the full DN of this direct-attached FC storage connection. For this direct-attached FC storage connection, the RN is generated from the object's own key properties (such as an ID, port number, or session number) so that every instance of a Fibre Channel connection from the fabric interconnect straight to a storage array's FC ports, bypassing any upstream FC/FCoE SAN switch gets a distinct, non-colliding suffix under its parent container. A typical RN value here looks like a short hyphenated token, for instance one incorporating the number 36, rather than a full path.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.19.25.1.3
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-FABRIC-MIB::cucsFabricFcEstcRn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.19.25.1.3.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-FABRIC-MIB::cucsFabricFcEstcRn.1

Start monitoring Cisco UCS fabric interconnects with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-UNIFIED-COMPUTING-FABRIC-MIB::cucsFabricFcEstcRn OID value, configure state conditions and alerts, and monitor any Cisco UCS 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
1.3.6.1.4.1.9.9.719.1.19cucsFabricObjectsCISCO-UNIFIED-COMPUTING-FABRIC-MIB
1.3.6.1.4.1.9.9.719.1.19.25cucsFabricFcEstcTableCISCO-UNIFIED-COMPUTING-FABRIC-MIB
1.3.6.1.4.1.9.9.719.1.19.25.1cucsFabricFcEstcEntryCISCO-UNIFIED-COMPUTING-FABRIC-MIB
1.3.6.1.4.1.9.9.719.1.19.25.1.3cucsFabricFcEstcRnCISCO-UNIFIED-COMPUTING-FABRIC-MIB