IB-CA-MIB :: ibCaNodeGuid

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IB-CA-MIB › ibCaNodeGuid

ibCaNodeGuid

Module: IB-CA-MIB

OID (symbolic): IB-CA-MIB::ibCaNodeGuid

OID (numeric): 1.3.6.1.3.117.4.1.1.1.1.3

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The GUID of this CA. All ports on the same node shall report the same CA 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.

What is ibCaNodeGuid?

The 8-byte globally unique node identifier shared by all ports on this Channel Adapter, which an admin uses to confirm that several reported ports actually belong to the same physical adapter.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.4.1.1.1.1.3
snmpwalk -v2c -c public <target> IB-CA-MIB::ibCaNodeGuid

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.4.1.1.1.1.3.1
snmpget -v2c -c public <target> IB-CA-MIB::ibCaNodeGuid.1

Start monitoring InfiniBand-attached host/target Channel Adapter (vendor-neutral IETF draft) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-CA-MIB::ibCaNodeGuid OID value, configure state conditions and alerts, and monitor any InfiniBand-attached host/target Channel Adapter (vendor-neutral IETF draft) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.3experimentalAPERTUS-NPG-MIB
1.3.6.1.3.117pmIB-PM-MIB
Numeric OIDNameModule
1.3.6.1.3.117.4ibCaMIBIB-CA-MIB
1.3.6.1.3.117.4.1ibCaObjectsIB-CA-MIB
1.3.6.1.3.117.4.1.1ibCaGeneralInfoIB-CA-MIB
1.3.6.1.3.117.4.1.1.1ibCaGeneralInfoTableIB-CA-MIB
1.3.6.1.3.117.4.1.1.1.1ibCaGeneralInfoEntryIB-CA-MIB
1.3.6.1.3.117.4.1.1.1.1.3ibCaNodeGuidIB-CA-MIB