SMA-MIB :: ibSmaPortLinkDownDefaultState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SMA-MIB › ibSmaPortLinkDownDefaultState

ibSmaPortLinkDownDefaultState

Module: SMA-MIB

OID (symbolic): SMA-MIB::ibSmaPortLinkDownDefaultState

OID (numeric): 1.3.6.1.3.117.3.1.5.1.1.8

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: LinkDownDefault-State 0: No state change 1: Sleep 2: Polling 3-15: Reserved

What is ibSmaPortLinkDownDefaultState?

The state this port defaults to when its link goes down (e.g. Sleep or Polling), which determines whether the port keeps trying to re-establish the link or goes dormant.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.8
snmpwalk -v2c -c public <target> SMA-MIB::ibSmaPortLinkDownDefaultState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.8.1
snmpget -v2c -c public <target> SMA-MIB::ibSmaPortLinkDownDefaultState.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::ibSmaPortLinkDownDefaultState 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 (11 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
1.3.6.1.3.117.3.1.5ibSmaDataPortInfoIB-SMA-MIB
1.3.6.1.3.117.3.1.5.1ibSmaPortInfoTableIB-SMA-MIB
1.3.6.1.3.117.3.1.5.1.1ibSmaPortInfoEntryIB-SMA-MIB
Numeric OIDNameModule
1.3.6.1.3.117.3.1.5.1.1.8ibSmaPortLinkDownDefaultStateSMA-MIB