MELLANOX-MIB :: mlxIBCANumPorts

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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mlxIBCANumPorts

Module: MELLANOX-MIB

OID (symbolic): MELLANOX-MIB::mlxIBCANumPorts

OID (numeric): 1.3.6.1.4.1.33049.2.5.1.2.1.17

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: Number of physical IB data ports on this Channel Adapter. Ports are numbered starting from 1. If there is more than one port, the ports are numbered sequentially.

What is mlxIBCANumPorts?

Number of physical InfiniBand data ports on this Channel Adapter, numbered sequentially starting at 1; tells an admin how many port rows to expect for this CA in the port info table.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.5.1.2.1.17
snmpwalk -v2c -c public <target> MELLANOX-MIB::mlxIBCANumPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.5.1.2.1.17.1
snmpget -v2c -c public <target> MELLANOX-MIB::mlxIBCANumPorts.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::mlxIBCANumPorts 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 (11 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
1.3.6.1.4.1.33049.2.5mlxIBObjectsMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.5.1mlxIBCAInfoGroupMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.5.1.2mlxIBCAInfoTableMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.5.1.2.1mlxIBCAInfoEntryMELLANOX-EFM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049mellanoxMELLANOX-MIB
1.3.6.1.4.1.33049.2.5.1.2.1.17mlxIBCANumPortsMELLANOX-MIB