IEEE8021-CFM-MIB :: dot1agCfmMepDefects

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIEEE8021-CFM-MIBdot1agCfmMepDefects

dot1agCfmMepDefects

Module: IEEE8021-CFM-MIB

OID (symbolic): IEEE8021-CFM-MIB::dot1agCfmMepDefects

OID (numeric): 1.3.111.2.802.1.1.8.1.7.1.1.14

Node type: OBJECT-TYPE

Type: Dot1agCfmMepDefects

Access: read-only

Description: A vector of Boolean error conditions from Table 20-1, any of which may be true:

DefRDICCM(0) DefMACstatus(1) DefRemoteCCM(2) DefErrorCCM(3) DefXconCCM(4)

What is dot1agCfmMepDefects?

Bit vector showing which specific defect conditions are currently active on this MEP — remote defect indication, MAC status, remote CCM loss, error CCM, or cross-connect CCM — the core diagnostic field for pinpointing a CFM fault.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.8.1.7.1.1.14
snmpwalk -v2c -c public <target> IEEE8021-CFM-MIB::dot1agCfmMepDefects

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.8.1.7.1.1.14.1
snmpget -v2c -c public <target> IEEE8021-CFM-MIB::dot1agCfmMepDefects.1

Start monitoring Vendor-neutral IEEE 802.1ag standard (Carrier Ethernet switch/bridge CFM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE8021-CFM-MIB::dot1agCfmMepDefects OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1ag standard (Carrier Ethernet switch/bridge CFM) from a single console.

OID Breakdown

Upper-level ancestors (3 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.111.2.802.1.1ieee802dot1mibsIEEE8021-TC-MIB
Numeric OIDNameModule
1.3.111.2.802.1.1.8ieee8021CfmMibIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1dot1agMIBObjectsIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7dot1agCfmMepIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7.1dot1agCfmMepTableIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7.1.1dot1agCfmMepEntryIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7.1.1.14dot1agCfmMepDefectsIEEE8021-CFM-MIB