NBS-EFM-MIB :: nbsEfmOamErrSymPerCfgThreshld

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNBS-EFM-MIBnbsEfmOamErrSymPerCfgThreshld

nbsEfmOamErrSymPerCfgThreshld

Module: NBS-EFM-MIB

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

OID (numeric): 1.3.6.1.4.1.629.300.1.3.1.1.29

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: A four-octet value indicating the number of errored symbols in the period that must be exceeded in order for the Errored Symbol Period Event to be generated.

What is nbsEfmOamErrSymPerCfgThreshld?

This OID reports the configured errored-symbol count threshold that must be exceeded within the configured window for an Errored Symbol Period Event to fire. An admin tunes this to control how sensitive the link is to symbol-level errors before an alarm event is raised.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.29
snmpwalk -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrSymPerCfgThreshld

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.29.1
snmpget -v2c -c public <target> NBS-EFM-MIB::nbsEfmOamErrSymPerCfgThreshld.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::nbsEfmOamErrSymPerCfgThreshld 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
1.3.6.1.4.1.629.300.1.3.1.1.29nbsEfmOamErrSymPerCfgThreshldNBS-EFM-MIB