All MIBs › DVB-CABLE-NIU-IF-MIB › dvbNiuRfDsLastGoodFreq
dvbNiuRfDsLastGoodFreq
Module: DVB-CABLE-NIU-IF-MIB
OID (symbolic): DVB-CABLE-NIU-IF-MIB::dvbNiuRfDsLastGoodFreq
OID (numeric): 1.3.6.1.2.1.10.0.2.1.1.1.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This is the last known good frequency for a downstream channel and is used to locate the channel on power up or reset. If a downstream channel cannot be found at the frequency held by this object then dvbNiuRfDsBackupFreq is tried. If dvbNiuRfDsBackupFreq fails then a frequency scan is performed between dvbNiuRfDsMinScanFreq and dvbNiuRfDsMaxScanFreq with a step size of dvbNiuRfDsScanStep This object will be updated with the freguency of the channel found using the alternative frequencies.
What is dvbNiuRfDsLastGoodFreq?
The last frequency, in Hz, where this NIU successfully locked onto a downstream channel; the device retries this frequency first on power-up before falling back to dvbNiuRfDsBackupFreq or a full scan.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.0.2.1.1.1.2 snmpwalk -v2c -c public <target> DVB-CABLE-NIU-IF-MIB::dvbNiuRfDsLastGoodFreq
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.0.2.1.1.1.2.1 snmpget -v2c -c public <target> DVB-CABLE-NIU-IF-MIB::dvbNiuRfDsLastGoodFreq.1
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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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.0 | dvbNiuIf | DVB-CABLE-NIU-IF-MIB |
| 1.3.6.1.2.1.10.0.2 | dvbNiuDsRfObjects | DVB-CABLE-NIU-IF-MIB |
| 1.3.6.1.2.1.10.0.2.1 | dvbNiuDsRfParam | DVB-CABLE-NIU-IF-MIB |
| 1.3.6.1.2.1.10.0.2.1.1 | dvbNiuRfDsTable | DVB-CABLE-NIU-IF-MIB |
| 1.3.6.1.2.1.10.0.2.1.1.1 | dvbNiuRfDsEntry | DVB-CABLE-NIU-IF-MIB |
| 1.3.6.1.2.1.10.0.2.1.1.1.2 | dvbNiuRfDsLastGoodFreq | DVB-CABLE-NIU-IF-MIB |