MELLANOX-MIB :: cntOperationalVLs

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-MIB › cntOperationalVLs

cntOperationalVLs

Module: MELLANOX-MIB

OID (symbolic): MELLANOX-MIB::cntOperationalVLs

OID (numeric): 1.3.6.1.4.1.33049.2.2.1.2.1.1.19

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Virtaul lanes on this port

What is cntOperationalVLs?

Number of virtual lanes currently active and usable on this port, which can be less than the hardware's maximum capability reported in cntVLCapabilities if the link partner negotiated fewer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.19
snmpwalk -v2c -c public <target> MELLANOX-MIB::cntOperationalVLs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.19.1
snmpget -v2c -c public <target> MELLANOX-MIB::cntOperationalVLs.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::cntOperationalVLs 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
1.3.6.1.4.1.33049.2.2ibSwitchMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1ibVariablesMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1.2ibPortsMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1.2.1cntTableMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1.2.1.1cntEntryMELLANOX-EFM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049mellanoxMELLANOX-MIB
1.3.6.1.4.1.33049.2.2.1.2.1.1.19cntOperationalVLsMELLANOX-MIB