SMA-MIB :: ibSmaPortSubnetTimeout

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SMA-MIB › ibSmaPortSubnetTimeout

ibSmaPortSubnetTimeout

Module: SMA-MIB

OID (symbolic): SMA-MIB::ibSmaPortSubnetTimeout

OID (numeric): 1.3.6.1.3.117.3.1.4.38

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: Specifies the maximum expected subnet propagation delay, which depends upon the configuration of the switches, to reach any other port in the subnet and shall also be used to determine the maximum rate which SubnTraps() can be sent from this port by the SMA.

What is ibSmaPortSubnetTimeout?

The maximum expected subnet propagation delay this port uses, which depends on how the fabric's switches are configured, and which caps how fast this port may send SubnTrap() notifications.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.4.38
snmpwalk -v2c -c public <target> SMA-MIB::ibSmaPortSubnetTimeout

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.4.38.1
snmpget -v2c -c public <target> SMA-MIB::ibSmaPortSubnetTimeout.1

Start monitoring InfiniBand fabric equipment, Subnet Management Agent (node/port identity and SMA addressing status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SMA-MIB::ibSmaPortSubnetTimeout OID value, configure state conditions and alerts, and monitor any InfiniBand fabric equipment, Subnet Management Agent (node/port identity and SMA addressing status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.3.117.3ibSmaMIBIB-SMA-MIB
1.3.6.1.3.117.3.1ibSmaObjectsIB-SMA-MIB
1.3.6.1.3.117.3.1.4ibSmaMgmtPortInfoIB-SMA-MIB
Numeric OIDNameModule
1.3.6.1.3.117.3.1.4.38ibSmaPortSubnetTimeoutSMA-MIB