All MIBs › HP-OV-TOPO-DB › ifCritIfUuid
ifCritIfUuid
Module: HP-OV-TOPO-DB
OID (symbolic): HP-OV-TOPO-DB::ifCritIfUuid
OID (numeric): 1.3.6.1.4.1.11.2.17.4.1.5.2.1.19
Node type: OBJECT-TYPE
Type: OVUUID
Access: read-only
Description: OpenView topology UUID of a related interface whose (primary) failure has caused a (secondary) failure on this interface. That is, this interface is now inaccessible from the management stations netmon process. This field is used for Event Correlation.
What is ifCritIfUuid?
The topology UUID of a related interface whose primary failure caused this interface to become unreachable from the management station's netmon process (a secondary failure). Admins use it for event correlation, to trace a reported outage back to its true root-cause interface instead of chasing every affected device separately.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.17.4.1.5.2.1.19 snmpwalk -v2c -c public <target> HP-OV-TOPO-DB::ifCritIfUuid
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.17.4.1.5.2.1.19.1 snmpget -v2c -c public <target> HP-OV-TOPO-DB::ifCritIfUuid.1
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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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.17 | OpenView | DATAPROTECTOR-MIB |
| 1.3.6.1.4.1.11.2.17.4 | hpOVDistribStation | HP-OV-NETMON |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.17.4.1 | hpOVTopoDB | HP-OV-TOPO-DB |
| 1.3.6.1.4.1.11.2.17.4.1.5 | hpOVInterfaces | HP-OV-TOPO-DB |
| 1.3.6.1.4.1.11.2.17.4.1.5.2 | ifByIDTable | HP-OV-TOPO-DB |
| 1.3.6.1.4.1.11.2.17.4.1.5.2.1 | ifByIDEntry | HP-OV-TOPO-DB |
| 1.3.6.1.4.1.11.2.17.4.1.5.2.1.19 | ifCritIfUuid | HP-OV-TOPO-DB |