IBM-OSA-MIB :: ibmOsaExpATMGroupMacAddrTable

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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ibmOsaExpATMGroupMacAddrTable

Module: IBM-OSA-MIB

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

OID (numeric): 1.3.6.1.4.1.2.6.188.1.7.1.13

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: This field contains the active Group Addresses. An individual Group Address is 6 bytes long with an additional 2 bytes of padding.

What is ibmOsaExpATMGroupMacAddrTable?

A 256-byte encoded set of active Group (multicast) Addresses on this ATM emulated-Ethernet port, each entry 6 bytes plus 2 padding bytes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.188.1.7.1.13
snmpwalk -v2c -c public <target> IBM-OSA-MIB::ibmOsaExpATMGroupMacAddrTable

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.188.1.7.1.13.1
snmpget -v2c -c public <target> IBM-OSA-MIB::ibmOsaExpATMGroupMacAddrTable.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::ibmOsaExpATMGroupMacAddrTable 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
1.3.6.1.4.1.2.6.188.1.7ibmOSAExpATMPortTableIBM-OSA-MIB
1.3.6.1.4.1.2.6.188.1.7.1ibmOSAExpATMPortEntryIBM-OSA-MIB
1.3.6.1.4.1.2.6.188.1.7.1.13ibmOsaExpATMGroupMacAddrTableIBM-OSA-MIB