MELLANOX-MIB-4 :: mlxIBCAHealthStatusChange

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-MIB-4 › mlxIBCAHealthStatusChange

mlxIBCAHealthStatusChange

Module: MELLANOX-MIB-4

OID (symbolic): MELLANOX-MIB-4::mlxIBCAHealthStatusChange

OID (numeric): 1.3.6.1.4.1.33049.2.5.5.1

Node type: NOTIFICATION-TYPE

Description: The overall health status of the channel adapter has changed. SNMPv1 trap for this has mlxIBNotifications as the enterprise and 1 as the specific trap.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' MELLANOX-MIB-4::mlxIBCAHealthStatusChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.33049.2.5.5.1

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:63902->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (76463518) 8 days, 20:23:55.18
  SNMPv2-MIB::snmpTrapOID.0 = OID: MELLANOX-MIB-4::mlxIBCAHealthStatusChange

Start monitoring Mellanox InfiniBand/Ethernet switch or network adapter (fourth generation) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MELLANOX-MIB-4::mlxIBCAHealthStatusChange OID value, configure state conditions and alerts, and monitor any Mellanox InfiniBand/Ethernet switch or network adapter (fourth generation) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.33049.2.5.5mlxIBNotificationsMELLANOX-EFM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049.2.5.5.1mlxIBCAHealthStatusChangeMELLANOX-MIB-4