All MIBs › FC-MGMT-MIB › fcmFLoginClass3DataFieldSize
fcmFLoginClass3DataFieldSize
Module: FC-MGMT-MIB
OID (symbolic): FC-MGMT-MIB::fcmFLoginClass3DataFieldSize
OID (numeric): 1.3.6.1.2.1.10.56.1.9.1.10
Node type: OBJECT-TYPE
Type: FcDataFieldSize
Access: read-only
Description: The Receive Data Field Size that the Fx_Port has agreed to support for Class 3 frames to/from this Nx_Port. The size specifies the largest Data Field Size for an FT_1 frame. This is only meaningful if Class 3 service has been agreed upon.
What is fcmFLoginClass3DataFieldSize?
This is the Receive Data Field Size, in bytes, that the Fx_Port agreed to support for Class 3 frames with this Nx_Port, meaningful only when Class 3 service was agreed upon. Since Class 3 typically carries SCSI storage traffic, an admin checks this value to confirm the negotiated frame size aligns with expected storage throughput for that connection.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.56.1.9.1.10 snmpwalk -v2c -c public <target> FC-MGMT-MIB::fcmFLoginClass3DataFieldSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.56.1.9.1.10.1 snmpget -v2c -c public <target> FC-MGMT-MIB::fcmFLoginClass3DataFieldSize.1
Start monitoring Vendor-neutral Fibre Channel-attached device, any manufacturer (RFC 4044) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FC-MGMT-MIB::fcmFLoginClass3DataFieldSize OID value, configure state conditions and alerts, and monitor any Vendor-neutral Fibre Channel-attached device, any manufacturer (RFC 4044) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.56 | fcMgmtMIB | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1 | fcmgmtObjects | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.9 | fcmFLoginTable | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.9.1 | fcmFLoginEntry | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.9.1.10 | fcmFLoginClass3DataFieldSize | FC-MGMT-MIB |