All MIBs › CISCO-UNIFIED-COMPUTING-VNIC-MIB › cucsVnicWwnnHistoryOldwwnn
cucsVnicWwnnHistoryOldwwnn
Module: CISCO-UNIFIED-COMPUTING-VNIC-MIB
OID (symbolic): CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicWwnnHistoryOldwwnn
OID (numeric): 1.3.6.1.4.1.9.9.719.1.53.63.1.4
Node type: OBJECT-TYPE
Type: Unsigned64
Access: read-only
Description: Cisco UCS vnic:WwnnHistory:oldwwnn managed object property
What is cucsVnicWwnnHistoryOldwwnn?
This is the previous World Wide Node Name (WWNN) that was assigned before the current one took effect, recorded as a history entry. A SAN admin needs this when a WWNN change, such as from moving a service profile or reassigning a WWNN pool, leaves stale SAN zoning entries pointing at the old identity, since this field tells them exactly which old WWNN to clean up. For example, after migrating a service profile to a new WWNN pool, the SAN team would use this oldwwnn value to find and remove the now-obsolete zoning entry on the fabric switch.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.63.1.4 snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicWwnnHistoryOldwwnn
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.63.1.4.1 snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicWwnnHistoryOldwwnn.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 |
| 1.3.6.1.4.1.9 | 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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.719.1.53 | cucsVnicObjects | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.63 | cucsVnicWwnnHistoryTable | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.63.1 | cucsVnicWwnnHistoryEntry | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.63.1.4 | cucsVnicWwnnHistoryOldwwnn | CISCO-UNIFIED-COMPUTING-VNIC-MIB |