All MIBs › CISCO-UNIFIED-COMPUTING-VNIC-MIB › cucsVnicFcGroupDefMaxDataFieldSize
cucsVnicFcGroupDefMaxDataFieldSize
Module: CISCO-UNIFIED-COMPUTING-VNIC-MIB
OID (symbolic): CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcGroupDefMaxDataFieldSize
OID (numeric): 1.3.6.1.4.1.9.9.719.1.53.48.1.8
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Cisco UCS vnic:FcGroupDef:maxDataFieldSize managed object property
What is cucsVnicFcGroupDefMaxDataFieldSize?
This OID reports the maximum Fibre Channel data field size configured for a Fibre Channel vNIC group policy, carried as a numeric gauge value. An admin tunes this to control the largest FC frame payload this vHBA will negotiate, which affects throughput and compatibility with the SAN switches and targets in the fabric. For example, if a storage vendor requires a specific max data field size for optimal performance, an admin checks this OID to confirm the Fibre Channel vNIC group policy was actually configured to that value rather than a default.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.48.1.8 snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcGroupDefMaxDataFieldSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.48.1.8.1 snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcGroupDefMaxDataFieldSize.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 |
| 1.3.6.1.4.1.9.9.719.1.53.48 | cucsVnicFcGroupDefTable | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.48.1 | cucsVnicFcGroupDefEntry | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.48.1.8 | cucsVnicFcGroupDefMaxDataFieldSize | CISCO-UNIFIED-COMPUTING-VNIC-MIB |