HUAWEI-ETHOAM-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HUAWEI-ETHOAM-MIB

Organization: Huawei Technologies Co.,Ltd.

Last Updated: 2015-04-24

Category: Technology: OAM, Vendor: Huawei

Description: Huawei Ethernet OAM MIB for managing IEEE 802.3ah and IEEE 802.1ag OAM functions including link monitoring, remote loopback, and fault notification.

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What Is HUAWEI-ETHOAM-MIB?

HUAWEI-ETHOAM-MIB is a Huawei Technologies proprietary MIB implementing IEEE 802.1ag Connectivity Fault Management (CFM) Ethernet OAM. Its objects cover a global CFM enable flag and version, a Maintenance Domain (MD) table (format, name, level, MHF creation/ID-permission behavior, format name, row status) and a Maintenance Association (MA) table (name, VLAN/VSI/L2VC mapping type and value, packet priority, and CCM interval). As a configuration/protocol-status MIB it lets an administrator confirm CFM maintenance domains and associations are correctly scoped to the intended VLAN or pseudowire before relying on it for carrier Ethernet fault detection. It is deployed on Huawei carrier Ethernet switches/routers. Engineers can download the HUAWEI-ETHOAM-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-ETHOAM-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Huawei carrier Ethernet switches/routers

Monitoring Examples

An administrator checks hwDot1agCfmMaMapVlanValue and hwDot1agCfmMaCcmInterval to confirm a CFM maintenance association is monitoring the correct VLAN at the expected heartbeat interval on a Huawei switch.

What Can Be Monitored

  • CFM maintenance domain/association configuration
Imported Objects

From HCNUM-TC

CounterBasedGauge64

From HUAWEI-MIB

hwDatacommOBJECT-IDENTITY

From IF-MIB

InterfaceIndex
InterfaceIndexOrZero
ifDescrOBJECT-TYPE
ifIndexOBJECT-TYPE

From P-BRIDGE-MIB

EnabledStatus

From Q-BRIDGE-MIB

VlanIdOrNone

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

BITS
Counter32
Counter64
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DateAndTime
MacAddress
RowStatus
TEXTUAL-CONVENTION
TimeInterval
TimeStamp
TruthValue
OIDs

RFC description

Monitors Ethernet OAM, CFM, and Y.1731 performance testing including delay, loss, and alarm functions.

Start monitoring Huawei carrier Ethernet switch/router (802.1ag CFM Ethernet OAM) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download HUAWEI-ETHOAM-MIB