FIBRE-CHANNEL-FE-MIB :: fcFxPortRxBufSize

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsFIBRE-CHANNEL-FE-MIBfcFxPortRxBufSize

fcFxPortRxBufSize

Module: FIBRE-CHANNEL-FE-MIB

OID (symbolic): FIBRE-CHANNEL-FE-MIB::fcFxPortRxBufSize

OID (numeric): 1.3.6.1.2.1.75.1.1.5.1.6

Node type: OBJECT-TYPE

Type: FcRxDataFieldSize

Access: read-only

Description: The largest Data_Field Size (in octets) for an FT_1 frame that can be received by the FxPort.

What is fcFxPortRxBufSize?

The largest data-field size, in bytes, this FxPort can receive in a single frame; an admin checks this matches (or exceeds) what the attached device intends to send, since a mismatch can cause frames to be rejected.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.75.1.1.5.1.6
snmpwalk -v2c -c public <target> FIBRE-CHANNEL-FE-MIB::fcFxPortRxBufSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.75.1.1.5.1.6.1
snmpget -v2c -c public <target> FIBRE-CHANNEL-FE-MIB::fcFxPortRxBufSize.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> fcFxPortRxBufSize.1

Start monitoring Fibre Channel switches, directors, and HBAs with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FIBRE-CHANNEL-FE-MIB::fcFxPortRxBufSize OID value, configure state conditions and alerts, and monitor any Fibre Channel switches, directors, and HBAs from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.75fcFeMIBFIBRE-CHANNEL-FE-MIB
1.3.6.1.2.1.75.1fcFeMIBObjectsFIBRE-CHANNEL-FE-MIB
1.3.6.1.2.1.75.1.1fcFeConfigFIBRE-CHANNEL-FE-MIB
1.3.6.1.2.1.75.1.1.5fcFxPortTableFIBRE-CHANNEL-FE-MIB
1.3.6.1.2.1.75.1.1.5.1fcFxPortEntryFIBRE-CHANNEL-FE-MIB
1.3.6.1.2.1.75.1.1.5.1.6fcFxPortRxBufSizeFIBRE-CHANNEL-FE-MIB