Nortel-MsCarrier-MscPassport-LogicalProcessorMIB :: mscLpSonetLineUnavailSec

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-LogicalProcessorMIB › mscLpSonetLineUnavailSec

mscLpSonetLineUnavailSec

Module: Nortel-MsCarrier-MscPassport-LogicalProcessorMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSonetLineUnavailSec

OID (numeric): 1.3.6.1.4.1.562.36.2.1.12.14.17.1.13

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This attribute indicates the total number of one second intervals for which the STS line is unavailable. The STS line becomes unavailable at the onset of 10 consecutive LSESs. The 10 LSESs are included in the unavailable time. Once unavailable, the STS line becomes available at the onset of 10 contiguous seconds with no LSES. The 10 seconds with no LSES are excluded from the unavailable time. For second intervals where a Line Unavailable Second (LUAS) is counted, counting of LCV, LES, LSES and LAISS is inhibited.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.14.17.1.13
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSonetLineUnavailSec

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.14.17.1.13.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSonetLineUnavailSec.1

Start monitoring Nortel MsCarrier MscPassport switch (logical processor/card redundancy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSonetLineUnavailSec OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier MscPassport switch (logical processor/card redundancy) 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.12mscLpNortel-MsCarrier-MscPassport-LogicalProcessorMIB
1.3.6.1.4.1.562.36.2.1.12.14mscLpSonetNortel-MsCarrier-MscPassport-LogicalProcessorMIB
1.3.6.1.4.1.562.36.2.1.12.14.17mscLpSonetStatsTableNortel-MsCarrier-MscPassport-LogicalProcessorMIB
1.3.6.1.4.1.562.36.2.1.12.14.17.1mscLpSonetStatsEntryNortel-MsCarrier-MscPassport-LogicalProcessorMIB
1.3.6.1.4.1.562.36.2.1.12.14.17.1.13mscLpSonetLineUnavailSecNortel-MsCarrier-MscPassport-LogicalProcessorMIB