All MIBs › NBS-COHERENT-MIB › nbsCohpmCurrentMaxCFO
nbsCohpmCurrentMaxCFO
Module: NBS-COHERENT-MIB
OID (symbolic): NBS-COHERENT-MIB::nbsCohpmCurrentMaxCFO
OID (numeric): 1.3.6.1.4.1.629.242.22.3.1.56
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Maximum carrier frequency offset (CFO) seen in the current interval. Unit measurement: 1 MHz
Not supported value: 0x80000000
What is nbsCohpmCurrentMaxCFO?
nbsCohpmCurrentMaxCFO is read-only and holds a live statistic for the reporting interval now in progress for the maximum carrier frequency offset (CFO) on this coherent optical interface, i.e. how far the received optical carrier's frequency has drifted from the local oscillator's expected frequency; not-supported is encoded as 0x80000000. Unit measurement: 1 MHz. A sysadmin polls it to watch this metric evolve in real time during the interval still underway, and compares it against the matching nbsCohpmThresholdsMaxCFO alarm setting to see how close the link is running to its configured limit.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.242.22.3.1.56 snmpwalk -v2c -c public <target> NBS-COHERENT-MIB::nbsCohpmCurrentMaxCFO
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.629.242.22.3.1.56.1 snmpget -v2c -c public <target> NBS-COHERENT-MIB::nbsCohpmCurrentMaxCFO.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::nbsCohpmCurrentMaxCFO 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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.629 | nbase | CORE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.629.242 | nbsCoherentMib | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.22 | nbsCohpmCurrentGrp | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.22.3 | nbsCohpmCurrentTable | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.22.3.1 | nbsCohpmCurrentEntry | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.22.3.1.56 | nbsCohpmCurrentMaxCFO | NBS-COHERENT-MIB |