EFDMIM-MIB :: efdmimRingDuplicate

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsEFDMIM-MIBefdmimRingDuplicate

efdmimRingDuplicate

Module: EFDMIM-MIB

OID (symbolic): EFDMIM-MIB::efdmimRingDuplicate

OID (numeric): 1.3.6.1.4.1.52.1.6.4.1.1.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: A bit-mapped representation of duplicate address information.

if this state: Add 2**n where n= My Duplicate: 0 UNA Duplicate: 1

My Duplicate: This node has determined that it's MAC address is the same as the MAC address for another node on the ring. UNA Duplicate: The upstream neighbor of this node has determined that it's MAC address is the same as the MAC address for another node on the ring.

What is efdmimRingDuplicate?

Reports a bit-mapped flag for duplicate MAC address conditions on this node, distinguishing whether this node's own address duplicates another node's ('My Duplicate') or its upstream neighbor's address is duplicated ('UNA Duplicate').

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.4.1.1.1.7
snmpwalk -v2c -c public <target> EFDMIM-MIB::efdmimRingDuplicate

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.4.1.1.1.7.1
snmpget -v2c -c public <target> EFDMIM-MIB::efdmimRingDuplicate.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> efdmimRingDuplicate.1

Start monitoring EF Data satellite modem interface (Cabletron-integrated OID tree) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EFDMIM-MIB::efdmimRingDuplicate OID value, configure state conditions and alerts, and monitor any EF Data satellite modem interface (Cabletron-integrated OID tree) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.1commsDeviceCabletron-MIB
1.3.6.1.4.1.52.1.6subsystemCabletron-MIB
1.3.6.1.4.1.52.1.6.4.1dlForceOnBootCTRON-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.52.1.6.4nb55EFDMIM-MIB
1.3.6.1.4.1.52.1.6.4.1.1efdmimRingTableEFDMIM-MIB
1.3.6.1.4.1.52.1.6.4.1.1.1efdmimRingEntryEFDMIM-MIB
1.3.6.1.4.1.52.1.6.4.1.1.1.7efdmimRingDuplicateEFDMIM-MIB