NBS-EFM-MIB :: nbsEfmOamErrFrmPerEvtTime

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNBS-EFM-MIBnbsEfmOamErrFrmPerEvtTime

nbsEfmOamErrFrmPerEvtTime

Module: NBS-EFM-MIB

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

OID (numeric): 1.3.6.1.4.1.629.300.1.3.1.1.42

Node type: OBJECT-TYPE

Type: Unsigned16

Access: read-only

Description: An integer corresponding to the Event Time Stamp field in the most recently transmitted Errored Frame Period 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 Period Event value as specified in Table 57-10.

What is nbsEfmOamErrFrmPerEvtTime?

This OID reports the timestamp field from the most recently transmitted Errored Frame Period Event TLV in an Event Notification OAMPDU. An admin uses this to see when the last frame-period-error event was generated and sent to the peer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.42
snmpwalk -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrFrmPerEvtTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.42.1
snmpget -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrFrmPerEvtTime.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::nbsEfmOamErrFrmPerEvtTime 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
1.3.6.1.4.1.629.300.1.3.1.1.42nbsEfmOamErrFrmPerEvtTimeNBS-EFM-MIB