All MIBs › CISCO-UNIFIED-COMPUTING-MGMT-MIB › cucsMgmtEntityUmbilicalState
cucsMgmtEntityUmbilicalState
Module: CISCO-UNIFIED-COMPUTING-MGMT-MIB
OID (symbolic): CISCO-UNIFIED-COMPUTING-MGMT-MIB::cucsMgmtEntityUmbilicalState
OID (numeric): 1.3.6.1.4.1.9.9.719.1.31.8.1.18
Node type: OBJECT-TYPE
Type: CucsMgmtEntityUmbilicalState
Access: read-only
Description: Cisco UCS mgmt:Entity:umbilicalState managed object property
What is cucsMgmtEntityUmbilicalState?
This enumerated value reports the state of the 'umbilical' control-plane link between this fabric interconnect and the chassis IOMs or blades it manages — the dedicated management channel, distinct from the data-plane uplinks. An admin checks cucsMgmtEntityUmbilicalState for this specific Entity when blades or IOMs under it stop reporting inventory or health data to UCS Manager, since a failed umbilical link cuts off management visibility even while data traffic keeps flowing normally. A value equivalent to 'linkDown' would explain why a whole chassis suddenly stopped reporting sensor and inventory data to UCS Manager.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.31.8.1.18 snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-MGMT-MIB::cucsMgmtEntityUmbilicalState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.31.8.1.18.1 snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-MGMT-MIB::cucsMgmtEntityUmbilicalState.1
Start monitoring Cisco UCS Manager-managed blade/rack servers and fabric interconnects with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-UNIFIED-COMPUTING-MGMT-MIB::cucsMgmtEntityUmbilicalState OID value, configure state conditions and alerts, and monitor any Cisco UCS Manager-managed blade/rack servers and fabric interconnects from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| 1.3.6.1.4.1.9.9.719 | ciscoUnifiedComputingMIB | CISCO-UNIFIED-COMPUTING-MIB |
| 1.3.6.1.4.1.9.9.719.1 | ciscoUnifiedComputingMIBObjects | CISCO-UNIFIED-COMPUTING-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.719.1.31 | cucsMgmtObjects | CISCO-UNIFIED-COMPUTING-MGMT-MIB |
| 1.3.6.1.4.1.9.9.719.1.31.8 | cucsMgmtEntityTable | CISCO-UNIFIED-COMPUTING-MGMT-MIB |
| 1.3.6.1.4.1.9.9.719.1.31.8.1 | cucsMgmtEntityEntry | CISCO-UNIFIED-COMPUTING-MGMT-MIB |
| 1.3.6.1.4.1.9.9.719.1.31.8.1.18 | cucsMgmtEntityUmbilicalState | CISCO-UNIFIED-COMPUTING-MGMT-MIB |