MELLANOX-EFM-MIB :: bxEthCntRcvNoBuffer

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-EFM-MIB › bxEthCntRcvNoBuffer

bxEthCntRcvNoBuffer

Module: MELLANOX-EFM-MIB

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

OID (numeric): 1.3.6.1.4.1.33049.2.4.1.3.1.1.19

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Number of no buffer erroneous frames received on this port

What is bxEthCntRcvNoBuffer?

Read-only Counter64 counting frames dropped on receive due to no available buffer on this bridge-X Ethernet port. Growth here indicates the port is being overrun faster than it can buffer incoming traffic, a sign of congestion or insufficient buffering.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.4.1.3.1.1.19
snmpwalk -v2c -c public <target> MELLANOX-EFM-MIB::bxEthCntRcvNoBuffer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.4.1.3.1.1.19.1
snmpget -v2c -c public <target> MELLANOX-EFM-MIB::bxEthCntRcvNoBuffer.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::bxEthCntRcvNoBuffer 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
1.3.6.1.4.1.33049.2.4.1.3bxEthPortsMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.3.1bxEthCntTableMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.3.1.1bxEthCntEntryMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.4.1.3.1.1.19bxEthCntRcvNoBufferMELLANOX-EFM-MIB