FIBRE-CHANNEL-FE-MIB :: fcFxPortBbCredit

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsFIBRE-CHANNEL-FE-MIBfcFxPortBbCredit

fcFxPortBbCredit

Module: FIBRE-CHANNEL-FE-MIB

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

OID (numeric): 1.3.6.1.2.1.75.1.1.5.1.5

Node type: OBJECT-TYPE

Type: FcBbCredit

Access: read-only

Description: The total number of receive buffers available for holding Class 1 connect-request, Class 2 or 3 frames from the attached NxPort. It is for buffer-to-buffer flow control in the direction from the attached NxPort (if applicable) to FxPort.

What is fcFxPortBbCredit?

The number of receive buffers this FxPort has available for buffer-to-buffer flow control from the attached device (NxPort); an admin compares this against the available-credit gauge to judge whether buffer starvation could be limiting throughput on a long-distance link.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.75.1.1.5.1.5
snmpwalk -v2c -c public <target> FIBRE-CHANNEL-FE-MIB::fcFxPortBbCredit

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.75.1.1.5.1.5.1
snmpget -v2c -c public <target> FIBRE-CHANNEL-FE-MIB::fcFxPortBbCredit.1

SNMPv3 example:

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

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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
1.3.6.1.2.1.75.1.1.5.1.5fcFxPortBbCreditFIBRE-CHANNEL-FE-MIB