IB-PM-MIB :: pmPortCountersExcessiveBufferOverrun

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IB-PM-MIB › pmPortCountersExcessiveBufferOverrun

pmPortCountersExcessiveBufferOverrun

Module: IB-PM-MIB

OID (symbolic): IB-PM-MIB::pmPortCountersExcessiveBufferOverrun

OID (numeric): 1.3.6.1.3.117.1.4.1.13

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: The number of times that overrun errors consecutive flow control update periods occurred with at least one overrun error in each period.

What is pmPortCountersExcessiveBufferOverrun?

Counts how many times buffer-overrun errors occurred in consecutive flow-control update periods, at least one overrun per period. This indicates a persistent congestion or buffering problem on this port rather than an isolated one-off overrun.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.1.4.1.13
snmpwalk -v2c -c public <target> IB-PM-MIB::pmPortCountersExcessiveBufferOverrun

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.1.4.1.13.1
snmpget -v2c -c public <target> IB-PM-MIB::pmPortCountersExcessiveBufferOverrun.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.3.117.1.4.1.13.1 i <value>

Start monitoring InfiniBand switch/host channel adapter (HCA), performance management with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-PM-MIB::pmPortCountersExcessiveBufferOverrun OID value, configure state conditions and alerts, and monitor any InfiniBand switch/host channel adapter (HCA), performance management from a single console.

OID Breakdown

Upper-level ancestors (5 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
Numeric OIDNameModule
1.3.6.1.3.117pmIB-PM-MIB
1.3.6.1.3.117.1pmMIBObjectsIB-PM-MIB
1.3.6.1.3.117.1.4pmPortCountersTableIB-PM-MIB
1.3.6.1.3.117.1.4.1pmPortCountersoEntryIB-PM-MIB
1.3.6.1.3.117.1.4.1.13pmPortCountersExcessiveBufferOverrunIB-PM-MIB