IB-SMA-MIB :: ibSmaPortVlStallCount

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IB-SMA-MIB › ibSmaPortVlStallCount

ibSmaPortVlStallCount

Module: IB-SMA-MIB

OID (symbolic): IB-SMA-MIB::ibSmaPortVlStallCount

OID (numeric): 1.3.6.1.3.117.3.1.5.1.1.18

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: Specifies the number of sequential packets dropped that causes the port to enter the VLStalled state. The result of setting this value to 0 is undefined.

What is ibSmaPortVlStallCount?

Number of consecutive dropped packets (0-7) that will cause this port to enter the VLStalled state; setting this to 0 has undefined behavior per the spec, so admins should avoid that value when tuning congestion sensitivity.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.18
snmpwalk -v2c -c public <target> IB-SMA-MIB::ibSmaPortVlStallCount

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.18.1
snmpget -v2c -c public <target> IB-SMA-MIB::ibSmaPortVlStallCount.1

Start monitoring InfiniBand switch/host channel adapter (HCA), Subnet Management Agent with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-SMA-MIB::ibSmaPortVlStallCount OID value, configure state conditions and alerts, and monitor any InfiniBand switch/host channel adapter (HCA), Subnet Management Agent 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
1.3.6.1.3.117.3ibSmaMIBIB-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
1.3.6.1.3.117.3.1.5.1.1.18ibSmaPortVlStallCountIB-SMA-MIB