MELLANOX-MIB-1 :: mlxIBCANodeGUID

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-MIB-1 › mlxIBCANodeGUID

mlxIBCANodeGUID

Module: MELLANOX-MIB-1

OID (symbolic): MELLANOX-MIB-1::mlxIBCANodeGUID

OID (numeric): 1.3.6.1.4.1.33049.2.5.1.2.1.12

Node type: OBJECT-TYPE

Type: IbGuid

Access: read-only

Description: The NodeGUID of the Channel Adapter. All ports on the same node shall report the same node GUID value. This provides a means for uniquely identifying a CA node within a subnet and helps to determine the co-location of the ports on that CA.

What is mlxIBCANodeGUID?

The NodeGUID of this Channel Adapter; all ports on the same node report the same NodeGUID, letting an admin identify which ports belong to the same physical CA within the IB subnet.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.5.1.2.1.12
snmpwalk -v2c -c public <target> MELLANOX-MIB-1::mlxIBCANodeGUID

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.5.1.2.1.12.1
snmpget -v2c -c public <target> MELLANOX-MIB-1::mlxIBCANodeGUID.1

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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
1.3.6.1.4.1.33049mellanoxMELLANOX-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
1.3.6.1.4.1.33049.2.5.1.2.1.12mlxIBCANodeGUIDMELLANOX-MIB-1