All MIBs › CISCO-UNIFIED-COMPUTING-VNIC-MIB › cucsVnicFcMaxDataFieldSize
cucsVnicFcMaxDataFieldSize
Module: CISCO-UNIFIED-COMPUTING-VNIC-MIB
OID (symbolic): CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcMaxDataFieldSize
OID (numeric): 1.3.6.1.4.1.9.9.719.1.53.11.1.13
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Cisco UCS vnic:Fc:maxDataFieldSize managed object property
What is cucsVnicFcMaxDataFieldSize?
This OID reports the maximum Fibre Channel data field size configured for a Fibre Channel vNIC, 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 was actually configured to that value rather than a default.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.11.1.13 snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcMaxDataFieldSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.53.11.1.13.1 snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcMaxDataFieldSize.1
Start monitoring Cisco UCS blade/rack servers and fabric interconnects (vNIC/vHBA) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-UNIFIED-COMPUTING-VNIC-MIB::cucsVnicFcMaxDataFieldSize OID value, configure state conditions and alerts, and monitor any Cisco UCS blade/rack servers and fabric interconnects (vNIC/vHBA) 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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.719.1.53 | cucsVnicObjects | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.11 | cucsVnicFcTable | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.11.1 | cucsVnicFcEntry | CISCO-UNIFIED-COMPUTING-VNIC-MIB |
| 1.3.6.1.4.1.9.9.719.1.53.11.1.13 | cucsVnicFcMaxDataFieldSize | CISCO-UNIFIED-COMPUTING-VNIC-MIB |