All MIBs › DOCS-IF3-MIB › docsIf3SignalQualityExtRxMerSamples
docsIf3SignalQualityExtRxMerSamples
Module: DOCS-IF3-MIB
OID (symbolic): DOCS-IF3-MIB::docsIf3SignalQualityExtRxMerSamples
OID (numeric): 1.3.6.1.4.1.4491.2.1.20.1.24.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: RxMerSamples is a statistically significant number of symbols for the CM, or bursts for the CMTS, processed to arrive at the RxMER value. For the CMTS, the MER measurement includes only valid bursts that are not in contention regions.
What is docsIf3SignalQualityExtRxMerSamples?
This object indicates the number of symbols (for cable modems) or bursts (for CMTS devices) sampled to calculate the Modulation Error Ratio (MER) signal quality metric, representing statistical significance of the measurement. Cable operators use this to understand the reliability and confidence of MER readings for diagnosing signal quality problems. Larger sample counts indicate more statistically reliable MER values.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.20.1.24.1.2 snmpwalk -v2c -c public <target> DOCS-IF3-MIB::docsIf3SignalQualityExtRxMerSamples
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.20.1.24.1.2.1 snmpget -v2c -c public <target> DOCS-IF3-MIB::docsIf3SignalQualityExtRxMerSamples.1
Start monitoring DOCSIS 3.0 cable modem/CMTS (channel bonding, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF3-MIB::docsIf3SignalQualityExtRxMerSamples OID value, configure state conditions and alerts, and monitor any DOCSIS 3.0 cable modem/CMTS (channel bonding, vendor-neutral CableLabs standard) 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1.20 | docsIf3Mib | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.20.1 | docsIf3MibObjects | DOCS-IF3-MIB |
| 1.3.6.1.4.1.4491.2.1.20.1.24 | docsIf3SignalQualityExtTable | DOCS-IF3-MIB |
| 1.3.6.1.4.1.4491.2.1.20.1.24.1 | docsIf3SignalQualityExtEntry | DOCS-IF3-MIB |
| 1.3.6.1.4.1.4491.2.1.20.1.24.1.2 | docsIf3SignalQualityExtRxMerSamples | DOCS-IF3-MIB |