MELLANOX-EFM-MIB :: bxFcCntXmitRemainCredits

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-EFM-MIB › bxFcCntXmitRemainCredits

bxFcCntXmitRemainCredits

Module: MELLANOX-EFM-MIB

OID (symbolic): MELLANOX-EFM-MIB::bxFcCntXmitRemainCredits

OID (numeric): 1.3.6.1.4.1.33049.2.4.1.4.1.1.30

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Remaining transmit Buffer-to-Buffer credits on this port

What is bxFcCntXmitRemainCredits?

Read-only Counter64 giving the number of transmit Buffer-to-Buffer credits currently remaining (unused) on this bridge-X Fibre Channel port. A value that stays near zero indicates the port is nearly out of credits to send more frames, a sign of downstream congestion.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.4.1.4.1.1.30
snmpwalk -v2c -c public <target> MELLANOX-EFM-MIB::bxFcCntXmitRemainCredits

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.4.1.4.1.1.30.1
snmpget -v2c -c public <target> MELLANOX-EFM-MIB::bxFcCntXmitRemainCredits.1

Start monitoring Mellanox Ethernet/InfiniBand switch (Ethernet First Mile OAM + system health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MELLANOX-EFM-MIB::bxFcCntXmitRemainCredits OID value, configure state conditions and alerts, and monitor any Mellanox Ethernet/InfiniBand switch (Ethernet First Mile OAM + system health) from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.33049mellanoxMELLANOX-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049.2mellanoxMgmtMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4bxBridgeMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1bxVariablesMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.4bxFcPortsMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.4.1bxFcCntTableMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.4.1.1bxFcCntEntryMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.4.1.1.30bxFcCntXmitRemainCreditsMELLANOX-EFM-MIB