CM-PERFORMANCE-MIB :: e1t1HistoryPathSEFsFarEnd

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-PERFORMANCE-MIBe1t1HistoryPathSEFsFarEnd

e1t1HistoryPathSEFsFarEnd

Module: CM-PERFORMANCE-MIB

OID (symbolic): CM-PERFORMANCE-MIB::e1t1HistoryPathSEFsFarEnd

OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.56.1.18

Node type: OBJECT-TYPE

Type: PerfCounter64

Access: read-only

Description: The counter associated with the number of Path Severely Errored Framing Seconds Far End encountered by a E1/T1 interface in the history bin.

What is e1t1HistoryPathSEFsFarEnd?

This OID holds a historical counter of Path Severely Errored Framing Seconds detected on an E1 or T1 telephone/data line at the far end (the remote side of the connection). These errors indicate the distant device is sending corrupted synchronization signals, not local problems. An operator investigating line quality would check this to diagnose whether faults originate from the local equipment or the remote provider's equipment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.56.1.18
snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::e1t1HistoryPathSEFsFarEnd

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.56.1.18.1
snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::e1t1HistoryPathSEFsFarEnd.1

Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-PERFORMANCE-MIB::e1t1HistoryPathSEFsFarEnd OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.5cmPerformanceMIBCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1cmPerfObjectsCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1.56e1t1HistoryTableCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1.56.1e1t1HistoryEntryCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1.56.1.18e1t1HistoryPathSEFsFarEndCM-PERFORMANCE-MIB