IB-IF-MIB :: ibIfPortStatMalPktErrs

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IB-IF-MIB › ibIfPortStatMalPktErrs

ibIfPortStatMalPktErrs

Module: IB-IF-MIB

OID (symbolic): IB-IF-MIB::ibIfPortStatMalPktErrs

OID (numeric): 1.3.6.1.3.117.2.1.1.1.6

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of packets received on the port that contain malformed packet errors - data packets: LVer, length, VL - link packets: operand, length, VL

What is ibIfPortStatMalPktErrs?

This counter tracks packets received on the port that were malformed, such as data packets with invalid version, length, or virtual-lane fields, or similarly malformed link packets. An increasing count indicates the sending device or an intermediate switch is generating protocol-non-compliant packets, which can point to a firmware bug or fabric misconfiguration. An admin seeing this counter climb would investigate the specific neighboring device sending traffic into that port for a firmware or configuration issue.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.2.1.1.1.6
snmpwalk -v2c -c public <target> IB-IF-MIB::ibIfPortStatMalPktErrs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.2.1.1.1.6.1
snmpget -v2c -c public <target> IB-IF-MIB::ibIfPortStatMalPktErrs.1

Start monitoring Server/storage/switch with InfiniBand/IPoIB interfaces (vendor-neutral IETF standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-IF-MIB::ibIfPortStatMalPktErrs OID value, configure state conditions and alerts, and monitor any Server/storage/switch with InfiniBand/IPoIB interfaces (vendor-neutral IETF standard) 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
1.3.6.1.3.117.2ibIfMIBIB-IF-MIB
1.3.6.1.3.117.2.1ibIfObjectsIB-IF-MIB
1.3.6.1.3.117.2.1.1ibIfPortStatTableIB-IF-MIB
1.3.6.1.3.117.2.1.1.1ibIfPortStatEntryIB-IF-MIB
1.3.6.1.3.117.2.1.1.1.6ibIfPortStatMalPktErrsIB-IF-MIB