NBS-EFM-MIB :: nbsEfmOamErrFrmSecSumEvtCount

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNBS-EFM-MIBnbsEfmOamErrFrmSecSumEvtCount

nbsEfmOamErrFrmSecSumEvtCount

Module: NBS-EFM-MIB

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

OID (numeric): 1.3.6.1.4.1.629.300.1.3.1.1.51

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: An integer corresponding to the Error Running Total field in the most recently transmitted Errored Frame Seconds Summary 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 Seconds Summary Event value as specified in Table 57-10.

What is nbsEfmOamErrFrmSecSumEvtCount?

This OID reports the running total error count carried in the most recently transmitted Errored Frame Seconds Summary Event TLV. An admin tracks this cumulative counter to gauge overall errored-seconds severity on the link over time.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.51
snmpwalk -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrFrmSecSumEvtCount

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.51.1
snmpget -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrFrmSecSumEvtCount.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::nbsEfmOamErrFrmSecSumEvtCount 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
1.3.6.1.4.1.629.300.1.3.1.1.51nbsEfmOamErrFrmSecSumEvtCountNBS-EFM-MIB