CISCO-OPTICAL-MIB :: coiOptThreshPolarizationDependentLossMin

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-OPTICAL-MIBcoiOptThreshPolarizationDependentLossMin

coiOptThreshPolarizationDependentLossMin

Module: CISCO-OPTICAL-MIB

OID (symbolic): CISCO-OPTICAL-MIB::coiOptThreshPolarizationDependentLossMin

OID (numeric): 1.3.6.1.4.1.9.9.828.1.2.1.1.8

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: This object is used to configure the threshold of minimum Polarization Dependent Loss for the interface in 1/100 dB.

What is coiOptThreshPolarizationDependentLossMin?

Sets the lower alarm threshold (in hundredths of a dB) for Polarization Dependent Loss on an optical interface, so a low-side PDL excursion can trigger a fault condition.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.828.1.2.1.1.8
snmpwalk -v2c -c public <target> CISCO-OPTICAL-MIB::coiOptThreshPolarizationDependentLossMin

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.828.1.2.1.1.8.1
snmpget -v2c -c public <target> CISCO-OPTICAL-MIB::coiOptThreshPolarizationDependentLossMin.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.828.1.2.1.1.8.1 i <value>

Start monitoring Cisco optical-interface equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-OPTICAL-MIB::coiOptThreshPolarizationDependentLossMin OID value, configure state conditions and alerts, and monitor any Cisco optical-interface equipment from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.828ciscoOpticalMIBCISCO-OPTICAL-MIB
1.3.6.1.4.1.9.9.828.1ciscoOpticalMIBObjectsCISCO-OPTICAL-MIB
1.3.6.1.4.1.9.9.828.1.2coiOpticalPerformanceMonitoringCISCO-OPTICAL-MIB
1.3.6.1.4.1.9.9.828.1.2.1coiOpticalThresholdTableCISCO-OPTICAL-MIB
1.3.6.1.4.1.9.9.828.1.2.1.1coiOpticalThresholdEntryCISCO-OPTICAL-MIB
1.3.6.1.4.1.9.9.828.1.2.1.1.8coiOptThreshPolarizationDependentLossMinCISCO-OPTICAL-MIB