ERI-DNX-PERF-MONT-MIB :: dsx1EsfCurrSESs

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ERI-DNX-PERF-MONT-MIB › dsx1EsfCurrSESs

dsx1EsfCurrSESs

Module: ERI-DNX-PERF-MONT-MIB

OID (symbolic): ERI-DNX-PERF-MONT-MIB::dsx1EsfCurrSESs

OID (numeric): 1.3.6.1.4.1.644.2.4.4.1.1.1.5

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: This is the number of severely errored seconds that have occurred on the link during the current interval. Controlled slips are not included in this parameter. This is not incremented during an Unavailable Second.

A Severely Errored Second for ESF signals is a second period with 320 or more CRC6 errors.

What is dsx1EsfCurrSESs?

The count (0-900) of Severely Errored Seconds on this ESF link during the current interval, where a second qualifies with 320 or more CRC6 errors. This is the metric carriers typically use to judge whether a T1 circuit meets its SLA for the interval.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.644.2.4.4.1.1.1.5
snmpwalk -v2c -c public <target> ERI-DNX-PERF-MONT-MIB::dsx1EsfCurrSESs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.644.2.4.4.1.1.1.5.1
snmpget -v2c -c public <target> ERI-DNX-PERF-MONT-MIB::dsx1EsfCurrSESs.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dsx1EsfCurrSESs.1

Start monitoring Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (DS1/T1 performance monitoring) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ERI-DNX-PERF-MONT-MIB::dsx1EsfCurrSESs OID value, configure state conditions and alerts, and monitor any Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (DS1/T1 performance monitoring) 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
1.3.6.1.4.1.644eriEnterpriseRootERI-ROOT-SMI
1.3.6.1.4.1.644.2eriProductsERI-ROOT-SMI
1.3.6.1.4.1.644.2.4dnxERI-DNX-SMC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.644.2.4.4performanceMonitoringERI-DNX-PERF-MONT-MIB
1.3.6.1.4.1.644.2.4.4.1dsx1EsfERI-DNX-PERF-MONT-MIB
1.3.6.1.4.1.644.2.4.4.1.1dsx1EsfCurrTableERI-DNX-PERF-MONT-MIB
1.3.6.1.4.1.644.2.4.4.1.1.1dsx1EsfCurrEntryERI-DNX-PERF-MONT-MIB
1.3.6.1.4.1.644.2.4.4.1.1.1.5dsx1EsfCurrSESsERI-DNX-PERF-MONT-MIB