IBM-OSA-MIB :: ibmOSAExpPEArpActiveEntries

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IBM-OSA-MIB › ibmOSAExpPEArpActiveEntries

ibmOSAExpPEArpActiveEntries

Module: IBM-OSA-MIB

OID (symbolic): IBM-OSA-MIB::ibmOSAExpPEArpActiveEntries

OID (numeric): 1.3.6.1.4.1.2.6.188.1.3.1.3

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: This the number of active ARP entries.

What is ibmOSAExpPEArpActiveEntries?

The current count of active (resolved) ARP entries in the OSA's ARP cache. Comparing this against ibmOSAExpPEMaxSizeArpCache tells an admin how much ARP cache headroom remains.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.188.1.3.1.3
snmpwalk -v2c -c public <target> IBM-OSA-MIB::ibmOSAExpPEArpActiveEntries

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.188.1.3.1.3.1
snmpget -v2c -c public <target> IBM-OSA-MIB::ibmOSAExpPEArpActiveEntries.1

Start monitoring IBM zSeries/System z mainframe with OSA-Express network adapter with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IBM-OSA-MIB::ibmOSAExpPEArpActiveEntries OID value, configure state conditions and alerts, and monitor any IBM zSeries/System z mainframe with OSA-Express network adapter from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2ibmATM-ADAPTER-MIB
1.3.6.1.4.1.2.6ibmProdATM-ADAPTER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.6.188ibmOSAMibIBM-OSA-MIB
1.3.6.1.4.1.2.6.188.1ibmOSAMibObjectsIBM-OSA-MIB
1.3.6.1.4.1.2.6.188.1.3ibmOSAExpPETableIBM-OSA-MIB
1.3.6.1.4.1.2.6.188.1.3.1ibmOSAExpPEEntryIBM-OSA-MIB
1.3.6.1.4.1.2.6.188.1.3.1.3ibmOSAExpPEArpActiveEntriesIBM-OSA-MIB