IEEE8021-CFMD8-MIB :: dot1agCfmDefaultMdDefMhfCreation

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIEEE8021-CFMD8-MIBdot1agCfmDefaultMdDefMhfCreation

dot1agCfmDefaultMdDefMhfCreation

Module: IEEE8021-CFMD8-MIB

OID (symbolic): IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefMhfCreation

OID (numeric): 1.3.111.2.802.1.1.8.1.2.2

Node type: OBJECT-TYPE

Type: Dot1agCfmMhfCreation

Access: read-write

Description: A value indicating if the Management entity can create MHFs (MIP Half Function) for the VID, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdMhfCreation object contains the value defMHFdefer. Since, in this variable, there is no encompassing Maintenance Domain, the value defMHFdefer takes the meaning of defMHFnone. After this initialization, this object needs to be persistent upon reboot or restart of a device.

What is dot1agCfmDefaultMdDefMhfCreation?

Sets the default policy for whether the device auto-creates MIP Half Functions (MHFs) on a VLAN whose own creation setting defers to this default. An admin uses this to control, device-wide, whether CFM intermediate monitoring points get created automatically for newly seen VLANs.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.8.1.2.2
snmpwalk -v2c -c public <target> IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefMhfCreation

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.8.1.2.2.1
snmpget -v2c -c public <target> IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefMhfCreation.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.111.2.802.1.1.8.1.2.2.1 s <value>

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.111.2.802.1.1ieee802dot1mibsIEEE8021-TC-MIB
1.3.111.2.802.1.1.8ieee8021CfmMibIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1dot1agMIBObjectsIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.2dot1agCfmDefaultMdIEEE8021-CFM-MIB
Numeric OIDNameModule
1.3.111.2.802.1.1.8.1.2.2dot1agCfmDefaultMdDefMhfCreationIEEE8021-CFMD8-MIB