NBS-COHERENT-MIB :: nbsCohpmCurrentMinSOP

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NBS-COHERENT-MIB › nbsCohpmCurrentMinSOP

nbsCohpmCurrentMinSOP

Module: NBS-COHERENT-MIB

OID (symbolic): NBS-COHERENT-MIB::nbsCohpmCurrentMinSOP

OID (numeric): 1.3.6.1.4.1.629.242.22.3.1.103

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: Minimum state of polarization (SOP) seen in the current interval. Unit measurement: 1 rad/s

Not supported value: 0xFFFFFFFF

What is nbsCohpmCurrentMinSOP?

nbsCohpmCurrentMinSOP is read-only and holds a live statistic for the reporting interval now in progress for the minimum state of polarization (SOP) rate of change on this coherent optical interface, i.e. how fast the signal's polarization is rotating/drifting on the fiber, a proxy for physical fiber disturbance (vibration, bending, temperature swings); not-supported is encoded as 0xFFFFFFFF. Unit measurement: 1 rad/s. A sysadmin polls it to watch this metric evolve in real time during the interval still underway, and compares it against the matching nbsCohpmThresholdsMinSOP alarm setting to see how close the link is running to its configured limit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.242.22.3.1.103
snmpwalk -v2c -c public <target> NBS-COHERENT-MIB::nbsCohpmCurrentMinSOP

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.242.22.3.1.103.1
snmpget -v2c -c public <target> NBS-COHERENT-MIB::nbsCohpmCurrentMinSOP.1

Start monitoring MRV coherent optical transport platform (CFP-based DWDM interface) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NBS-COHERENT-MIB::nbsCohpmCurrentMinSOP OID value, configure state conditions and alerts, and monitor any MRV coherent optical transport platform (CFP-based DWDM interface) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.629nbaseCORE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.629.242nbsCoherentMibNBS-COHERENT-MIB
1.3.6.1.4.1.629.242.22nbsCohpmCurrentGrpNBS-COHERENT-MIB
1.3.6.1.4.1.629.242.22.3nbsCohpmCurrentTableNBS-COHERENT-MIB
1.3.6.1.4.1.629.242.22.3.1nbsCohpmCurrentEntryNBS-COHERENT-MIB
1.3.6.1.4.1.629.242.22.3.1.103nbsCohpmCurrentMinSOPNBS-COHERENT-MIB