HM2-L2REDUNDANCY-MIB :: hm2RingCplExtendedDiag

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHM2-L2REDUNDANCY-MIBhm2RingCplExtendedDiag

hm2RingCplExtendedDiag

Module: HM2-L2REDUNDANCY-MIB

OID (symbolic): HM2-L2REDUNDANCY-MIB::hm2RingCplExtendedDiag

OID (numeric): 1.3.6.1.4.1.248.11.40.1.8.1.1.15

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Additional operational states detected by the slave or in local mode. basicRedundancyInactive(2) indicates that the coupling port has been prevented from setting into forwarding (please see description of hm2RingCplCouplingLinks).

What is hm2RingCplExtendedDiag?

Reports an extra diagnostic state, basicRedundancyInactive, indicating that this device's coupling port was deliberately held out of forwarding under the basicRedundancy setting described by hm2RingCplCouplingLinks.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.11.40.1.8.1.1.15
snmpwalk -v2c -c public <target> HM2-L2REDUNDANCY-MIB::hm2RingCplExtendedDiag

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.248.11.40.1.8.1.1.15.1
snmpget -v2c -c public <target> HM2-L2REDUNDANCY-MIB::hm2RingCplExtendedDiag.1

Start monitoring Hirschmann HiOS industrial Ethernet switch (MRP ring/RSTP redundancy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HM2-L2REDUNDANCY-MIB::hm2RingCplExtendedDiag OID value, configure state conditions and alerts, and monitor any Hirschmann HiOS industrial Ethernet switch (MRP ring/RSTP redundancy) 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
1.3.6.1.4.1.248hirschmannHM2-TC-MIB
1.3.6.1.4.1.248.11hm2ConfigurationMibsHM2-TC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.248.11.40hm2L2RedundancyMibHM2-L2REDUNDANCY-MIB
1.3.6.1.4.1.248.11.40.1hm2L2RedundancyMibObjectsHM2-L2REDUNDANCY-MIB
1.3.6.1.4.1.248.11.40.1.8hm2RingCouplingMibGroupHM2-L2REDUNDANCY-MIB
1.3.6.1.4.1.248.11.40.1.8.1hm2RingCouplingTableHM2-L2REDUNDANCY-MIB
1.3.6.1.4.1.248.11.40.1.8.1.1hm2RingCouplingEntryHM2-L2REDUNDANCY-MIB
1.3.6.1.4.1.248.11.40.1.8.1.1.15hm2RingCplExtendedDiagHM2-L2REDUNDANCY-MIB