CISCO-DMN-DSG-TUNING-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-DMN-DSG-TUNING-MIB

Organization: Cisco Systems, Inc.

Last Updated: 2012-11-19

Category: Cisco Devices, Satellite

Description: Manages satellite tuner and demodulator configuration on the Cisco DMN D9800, including frequency, symbol rate, and polarization.

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What Is CISCO-DMN-DSG-TUNING-MIB?

CISCO-DMN-DSG-TUNING-MIB manages satellite tuner and demodulator configuration on the Cisco DMN D9800 series digital satellite gateway, covering the RF tuning parameters used to lock onto a satellite transponder signal for DSG (DOCSIS Set-top Gateway) or similar broadcast delivery. The data it exposes is chiefly hardware configuration and lock-status for each active tuner: RF input selection, frequency, symbol rate, DVB-S forward error correction setting, modulation type, and orbital-position validation results. As a hardware-status MIB it lets an operator confirm a tuner is correctly tuned to the intended transponder and has successfully locked/validated the orbital position, revealing tuning failures such as a mistuned frequency or symbol-rate mismatch that would prevent signal reception. It is specific to Cisco's satellite headend hardware and does not appear to draw on general IETF standards for its RF-specific object model. It is typically deployed at cable/satellite headend facilities receiving and redistributing digital television or DOCSIS signaling via satellite links. Engineers can download the CISCO-DMN-DSG-TUNING-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-DMN-DSG-TUNING-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Cisco DMN D9800 digital satellite gateway

Monitoring Examples

An operator walks activeTunerTable / activeTunerEntry by activeTunerIndex, checking activeTunerRFInput, activeTunerFreq, and activeTunerSymbolRate to confirm each tuner is configured for the correct transponder, along with activeTunerDVBSFEC and activeTunerModulation to validate the demodulation profile matches the broadcast source. Reading activeTuningValidateOrbPos alongside activeTuningChScan reveals whether the system has successfully validated the satellite's orbital position or is still scanning for lock. A tuner stuck in a scanning or unlocked state combined with a mismatched activeTunerSymbolRate would indicate an incorrect tuning configuration preventing signal acquisition.

What Can Be Monitored

  • tuner frequency and symbol rate
  • RF input selection
  • DVB-S forward error correction setting
  • modulation type
  • orbital position lock/validation status
Imported Objects

From CISCO-DMN-DSG-ROOT-MIB

ciscoDSGUtilitiesOBJECT-IDENTITY

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
OIDs

RFC description

Tunes Cisco DSG (Digital Service Gateway) input status, signal processing, and capacity management.

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Download CISCO-DMN-DSG-TUNING-MIB