MELLANOX-MIB :: bxIbCntXmitDiscards

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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bxIbCntXmitDiscards

Module: MELLANOX-MIB

OID (symbolic): MELLANOX-MIB::bxIbCntXmitDiscards

OID (numeric): 1.3.6.1.4.1.33049.2.4.1.2.1.1.25

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Number of send frames dropped on this port

What is bxIbCntXmitDiscards?

Cumulative count of outbound frames dropped rather than sent on this bxBridge InfiniBand port, commonly from downstream congestion.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.4.1.2.1.1.25
snmpwalk -v2c -c public <target> MELLANOX-MIB::bxIbCntXmitDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.4.1.2.1.1.25.1
snmpget -v2c -c public <target> MELLANOX-MIB::bxIbCntXmitDiscards.1

Start monitoring Mellanox (NVIDIA) InfiniBand/Ethernet switch or network adapter with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MELLANOX-MIB::bxIbCntXmitDiscards OID value, configure state conditions and alerts, and monitor any Mellanox (NVIDIA) InfiniBand/Ethernet switch or network adapter from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.33049.2mellanoxMgmtMELLANOX-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
1.3.6.1.4.1.33049.2.4.1.2bxIbPortsMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.2.1bxIbCntTableMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.2.1.1bxIbCntEntryMELLANOX-EFM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049mellanoxMELLANOX-MIB
1.3.6.1.4.1.33049.2.4.1.2.1.1.25bxIbCntXmitDiscardsMELLANOX-MIB