MELLANOX-QOS-MIB :: mellanoxQoSPGSharedBufferDiscard

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MELLANOX-QOS-MIB › mellanoxQoSPGSharedBufferDiscard

mellanoxQoSPGSharedBufferDiscard

Module: MELLANOX-QOS-MIB

OID (symbolic): MELLANOX-QOS-MIB::mellanoxQoSPGSharedBufferDiscard

OID (numeric): 1.3.6.1.4.1.33049.15.1.3.1.7

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Shared-Buffer Discard errors counted on the priority group.

What is mellanoxQoSPGSharedBufferDiscard?

Counts packets dropped from this priority group because the switch's shared overflow buffer pool was also exhausted, indicating broader buffer pressure across the switch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.15.1.3.1.7
snmpwalk -v2c -c public <target> MELLANOX-QOS-MIB::mellanoxQoSPGSharedBufferDiscard

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.15.1.3.1.7.1
snmpget -v2c -c public <target> MELLANOX-QOS-MIB::mellanoxQoSPGSharedBufferDiscard.1

Start monitoring Mellanox Ethernet/InfiniBand switch (priority-based QoS/PFC statistics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MELLANOX-QOS-MIB::mellanoxQoSPGSharedBufferDiscard OID value, configure state conditions and alerts, and monitor any Mellanox Ethernet/InfiniBand switch (priority-based QoS/PFC statistics) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.33049.15mellanoxQoSMELLANOX-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049.15.1mellanoxQoSMibMELLANOX-QOS-MIB
1.3.6.1.4.1.33049.15.1.3mellanoxQoSPGTableMELLANOX-QOS-MIB
1.3.6.1.4.1.33049.15.1.3.1mellanoxQoSPGEntryMELLANOX-QOS-MIB
1.3.6.1.4.1.33049.15.1.3.1.7mellanoxQoSPGSharedBufferDiscardMELLANOX-QOS-MIB