All MIBs › SAF-IPRADIO › modemLDPCdecoderStress
modemLDPCdecoderStress
Module: SAF-IPRADIO
OID (symbolic): SAF-IPRADIO::modemLDPCdecoderStress
OID (numeric): 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.15
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: The load of LDPC (low-density parity-check code) decoder. The LDPC is monitored for the number of errors being corrected on the input of LDPC decoder. LDPC stress value thresholds @ BER 1.0e-06: - for standard settings ~4.0e-02; - for 'wide' option ~ 1.0e-03. As long as LDPC stress value is under the specified thresholds, amount of errors (and BER itself) on the output of LDPC remains at zero level.
What is modemLDPCdecoderStress?
This string reports the load on the LDPC (low-density parity-check code) decoder, measured by how many errors it's correcting on its input, expressed against documented BER thresholds (roughly 4.0e-02 for standard settings, 1.0e-03 for the 'wide' option at a 1.0e-06 output BER). An admin watches this as a leading indicator of link degradation: as long as the stress value stays under threshold, the decoder's output remains essentially error-free, but crossing the threshold means bit errors are starting to reach the far end despite forward error correction. A stress value trending toward its threshold, even without a modulation step-down yet occurring, is an early warning the path is degrading.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.15 snmpwalk -v2c -c public <target> SAF-IPRADIO::modemLDPCdecoderStress
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.15.1 snmpget -v2c -c public <target> SAF-IPRADIO::modemLDPCdecoderStress.1
Start monitoring SAF Tehnika IP microwave radio, point-to-point wireless backhaul terminal (temperature/license/config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SAF-IPRADIO::modemLDPCdecoderStress OID value, configure state conditions and alerts, and monitor any SAF Tehnika IP microwave radio, point-to-point wireless backhaul terminal (temperature/license/config) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.7571 | saf | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100 | tehnika | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100.1 | microwaveRadio | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100.1.1 | pointToPoint | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100.1.1.5 | safip | SAF-IPADDONS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7571.100.1.1.5.1 | ipRadio | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1 | ipRadioCfg | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1 | ipRadioCfgGeneral | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12 | modemTable | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1 | modemEntry | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.15 | modemLDPCdecoderStress | SAF-IPRADIO |