IEEE802171-CFM-MIB :: dot1agCfmDefaultMdLevelLevel

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsIEEE802171-CFM-MIBdot1agCfmDefaultMdLevelLevel

dot1agCfmDefaultMdLevelLevel

Module: IEEE802171-CFM-MIB

OID (symbolic): IEEE802171-CFM-MIB::dot1agCfmDefaultMdLevelLevel

OID (numeric): 1.0.8802.1.1.3.1.2.1.1.4

Node type: OBJECT-TYPE

Type: Dot1agCfmMaintenanceDomainLevel

Access: read-write

Description: The MD Level at which MHFs are to be created, or -1 if defMHFnone.

What is dot1agCfmDefaultMdLevelLevel?

Sets the CFM Maintenance Domain level at which auto-created MHFs should operate for this VLAN, or -1 if MHF auto-creation is disabled (defMHFnone). Set this to match the maintenance level your monitoring domain expects when relying on default-level MHF creation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.0.8802.1.1.3.1.2.1.1.4
snmpwalk -v2c -c public <target> IEEE802171-CFM-MIB::dot1agCfmDefaultMdLevelLevel

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.0.8802.1.1.3.1.2.1.1.4.1
snmpget -v2c -c public <target> IEEE802171-CFM-MIB::dot1agCfmDefaultMdLevelLevel.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.0.8802.1.1.3.1.2.1.1.4.1 s <value>

Start monitoring Vendor-neutral IEEE 802.1ag standard (network device implementing CFM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE802171-CFM-MIB::dot1agCfmDefaultMdLevelLevel OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1ag standard (network device implementing CFM) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.0stdSTART-MIB
1.0.8802iso8802START-MIB
1.0.8802.1ieee802dot1START-MIB
1.0.8802.1.1ieee802dot1mibsSTART-MIB
1.0.8802.1.1.3ieee8021SecyMIBIEEE8021-SECY-MIB
1.0.8802.1.1.3.1secyMIBObjectsIEEE8021-SECY-MIB
1.0.8802.1.1.3.1.2secyStatsMIBObjectsIEEE8021-SECY-MIB
1.0.8802.1.1.3.1.2.1secyTxSAStatsTableIEEE8021-SECY-MIB
1.0.8802.1.1.3.1.2.1.1secyTxSAStatsEntryIEEE8021-SECY-MIB
Numeric OIDNameModule
1.0.8802.1.1.3.1.2.1.1.4dot1agCfmDefaultMdLevelLevelIEEE802171-CFM-MIB