NBS-EFM-MIB :: nbsEfmOamErrFrmEvtWindow

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNBS-EFM-MIBnbsEfmOamErrFrmEvtWindow

nbsEfmOamErrFrmEvtWindow

Module: NBS-EFM-MIB

OID (symbolic): NBS-EFM-MIB::nbsEfmOamErrFrmEvtWindow

OID (numeric): 1.3.6.1.4.1.629.300.1.3.1.1.37

Node type: OBJECT-TYPE

Type: Unsigned16

Access: read-only

Description: An integer corresponding to the Errored Frame Window field in the most recently transmitted Errored Frame Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Event value as specified in Table 57-10.

What is nbsEfmOamErrFrmEvtWindow?

This OID reports the actual window value carried in the most recently transmitted Errored Frame Event TLV. An admin compares this against the configured duration to confirm the reported frame-error event covered the expected time window.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.37
snmpwalk -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrFrmEvtWindow

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.37.1
snmpget -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrFrmEvtWindow.1

Start monitoring MRV/NBS optical Ethernet access switch (802.3ah EFM OAM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NBS-EFM-MIB::nbsEfmOamErrFrmEvtWindow OID value, configure state conditions and alerts, and monitor any MRV/NBS optical Ethernet access switch (802.3ah EFM OAM) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.629nbaseGSWITCH-MIB
1.3.6.1.4.1.629.300mrvEfmMibMRV-EFM-MIB
1.3.6.1.4.1.629.300.1mrvEfmObjectsMRV-EFM-MIB
1.3.6.1.4.1.629.300.1.3mrvEfmOamGrpMRV-EFM-MIB
1.3.6.1.4.1.629.300.1.3.1mrvEfmOamTableMRV-EFM-MIB
1.3.6.1.4.1.629.300.1.3.1.1mrvEfmOamEntryMRV-EFM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.629.300.1.3.1.1.37nbsEfmOamErrFrmEvtWindowNBS-EFM-MIB