Wellfleet-DSX3-MIB :: wfAtmInterfaceDs3PlcpSEFSs

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Wellfleet-DSX3-MIB › wfAtmInterfaceDs3PlcpSEFSs

wfAtmInterfaceDs3PlcpSEFSs

Module: Wellfleet-DSX3-MIB

OID (symbolic): Wellfleet-DSX3-MIB::wfAtmInterfaceDs3PlcpSEFSs

OID (numeric): 1.3.6.1.4.1.18.3.4.26.9.1.2

Node type: OBJECT-TYPE

Type: Gauge

Access: read-only

Description: the number of DS3 PLCP Severely Errored Framing Second (SEFS)

What is wfAtmInterfaceDs3PlcpSEFSs?

This read-only Gauge counts DS3 PLCP Severely Errored Framing Seconds, i.e. seconds in which the ATM Physical Layer Convergence Protocol sublayer riding on this DS3 lost frame sync (a separate framing layer from the underlying DS3 SEFSs). An admin watches it when an ATM-over-DS3 PVC is dropping cells despite the DS3 line itself looking clean.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.4.26.9.1.2
snmpwalk -v2c -c public <target> Wellfleet-DSX3-MIB::wfAtmInterfaceDs3PlcpSEFSs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.4.26.9.1.2.1
snmpget -v2c -c public <target> Wellfleet-DSX3-MIB::wfAtmInterfaceDs3PlcpSEFSs.1

Start monitoring Wellfleet/Bay Networks router with DS3/DSX-3 interfaces, legacy (cross-connect mapping/error-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-DSX3-MIB::wfAtmInterfaceDs3PlcpSEFSs OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks router with DS3/DSX-3 interfaces, legacy (cross-connect mapping/error-counter status) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.18wellfleetCMU-MIB
1.3.6.1.4.1.18.3wfSwSeries7Wellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.4wfLineWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.4.26wfDsx3GroupWellfleet-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.18.3.4.26.9wfAtmInterfaceDs3PlcpTableWellfleet-DSX3-MIB
1.3.6.1.4.1.18.3.4.26.9.1wfAtmInterfaceDs3PlcpEntryWellfleet-DSX3-MIB
1.3.6.1.4.1.18.3.4.26.9.1.2wfAtmInterfaceDs3PlcpSEFSsWellfleet-DSX3-MIB