MELLANOX-MIB :: cntLID

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-MIB › cntLID

cntLID

Module: MELLANOX-MIB

OID (symbolic): MELLANOX-MIB::cntLID

OID (numeric): 1.3.6.1.4.1.33049.2.2.1.2.1.1.25

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Local ID of this port

What is cntLID?

InfiniBand Local Identifier currently assigned to this port by the subnet manager, used for routing frames to this port within the local subnet; unlike cntGUID it can change if the subnet manager reassigns addressing.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.25
snmpwalk -v2c -c public <target> MELLANOX-MIB::cntLID

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.25.1
snmpget -v2c -c public <target> MELLANOX-MIB::cntLID.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::cntLID 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
1.3.6.1.4.1.33049.2.2.1.2.1.1.25cntLIDMELLANOX-MIB