All MIBs › ARRIS-CMTS-FFT-MIB › dcxFftSize
dcxFftSize
Module: ARRIS-CMTS-FFT-MIB
OID (symbolic): ARRIS-CMTS-FFT-MIB::dcxFftSize
OID (numeric): 1.3.6.1.4.1.4115.1.4.5.1.1.1.1.1
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: Number of samples to be collected for FFT. Valid values are 256, 512, 1024, 2048, 4096. The FFT payload size will be the number of samples multiplied by the number of bytes per sample as determined by dcxFftOutputFormat. The duration of the FFT sample will be the number of samples divided by the sample rate as determined by dcxFftSampleRate.
What is dcxFftSize?
Number of FFT samples collected (256, 512, 1024, 2048, or 4096). Larger sizes give finer frequency resolution but longer collection time. Example: 1024 samples for balanced resolution.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4115.1.4.5.1.1.1.1.1 snmpwalk -v2c -c public <target> ARRIS-CMTS-FFT-MIB::dcxFftSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4115.1.4.5.1.1.1.1.1.1 snmpget -v2c -c public <target> ARRIS-CMTS-FFT-MIB::dcxFftSize.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4115.1.4.5.1.1.1.1.1.1 i <value>
Start monitoring ARRIS CMTS (Cable Modem Termination System) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ARRIS-CMTS-FFT-MIB::dcxFftSize OID value, configure state conditions and alerts, and monitor any ARRIS CMTS (Cable Modem Termination System) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.4115 | arris | ARRIS-MIB |
| 1.3.6.1.4.1.4115.1 | arrisProducts | ARRIS-MIB |
| 1.3.6.1.4.1.4115.1.4 | arrisProdIdCMTS | ARRIS-MIB |
| 1.3.6.1.4.1.4115.1.4.5 | cmtsCommon | ARRIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4115.1.4.5.1 | cmtsFftMIB | ARRIS-CMTS-FFT-MIB |
| 1.3.6.1.4.1.4115.1.4.5.1.1 | dcxFftObjects | ARRIS-CMTS-FFT-MIB |
| 1.3.6.1.4.1.4115.1.4.5.1.1.1 | dcxFftUpstreamChannelTable | ARRIS-CMTS-FFT-MIB |
| 1.3.6.1.4.1.4115.1.4.5.1.1.1.1 | dcxFftUpstreamChannelEntry | ARRIS-CMTS-FFT-MIB |
| 1.3.6.1.4.1.4115.1.4.5.1.1.1.1.1 | dcxFftSize | ARRIS-CMTS-FFT-MIB |