IB-IF-MIB :: ibIfPortStatInactDiscards

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IB-IF-MIB › ibIfPortStatInactDiscards

ibIfPortStatInactDiscards

Module: IB-IF-MIB

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

OID (numeric): 1.3.6.1.3.117.2.1.1.1.9

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of outbound packets discarded by the port because it is not in the active state.

What is ibIfPortStatInactDiscards?

This counter tracks outbound packets the port discarded because the port itself was not in the active link state. A nonzero or climbing count indicates traffic is being dropped simply because the link isn't up, which points an admin toward a link-state problem rather than a fabric routing issue. An admin seeing this counter increase would check whether that port is flapping or currently down rather than looking for a congestion cause.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.2.1.1.1.9
snmpwalk -v2c -c public <target> IB-IF-MIB::ibIfPortStatInactDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.2.1.1.1.9.1
snmpget -v2c -c public <target> IB-IF-MIB::ibIfPortStatInactDiscards.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::ibIfPortStatInactDiscards 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
1.3.6.1.3.117.2.1.1.1.9ibIfPortStatInactDiscardsIB-IF-MIB