All MIBs › CISCO-WIRELESS-DOCS-IF-MIB › cwdIfSigQSignalNoise
cwdIfSigQSignalNoise
Module: CISCO-WIRELESS-DOCS-IF-MIB
OID (symbolic): CISCO-WIRELESS-DOCS-IF-MIB::cwdIfSigQSignalNoise
OID (numeric): 1.3.6.1.4.1.9.9.167.1.1.6.1.5
Node type: OBJECT-TYPE
Type: CwrdBm
Access: read-only
Description: Signal to Interference plus Noise ratio as perceived for this channel.
What is cwdIfSigQSignalNoise?
This read-only value reports the Signal to Interference plus Noise Ratio (SINR) currently perceived on this channel. Admins use this figure as a direct measure of RF link quality, correlating it with the correctable and uncorrectable error counters to diagnose signal problems. For example, a low cwdIfSigQSignalNoise reading alongside a rising cwdIfSigQCorrecteds count would confirm that interference or weak signal, rather than a hardware fault, is degrading this channel.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.167.1.1.6.1.5 snmpwalk -v2c -c public <target> CISCO-WIRELESS-DOCS-IF-MIB::cwdIfSigQSignalNoise
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.167.1.1.6.1.5.1 snmpget -v2c -c public <target> CISCO-WIRELESS-DOCS-IF-MIB::cwdIfSigQSignalNoise.1
Start monitoring Cisco wireless point-to-multipoint broadband access systems (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-WIRELESS-DOCS-IF-MIB::cwdIfSigQSignalNoise OID value, configure state conditions and alerts, and monitor any Cisco wireless point-to-multipoint broadband access systems (legacy) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.167 | ciscoWirelessDocsIfMib | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1 | cwdIfMibObjects | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1 | cwdIfBaseObjects | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1.6 | cwdIfSignalQualityTable | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1.6.1 | cwdIfSignalQualityEntry | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1.6.1.5 | cwdIfSigQSignalNoise | CISCO-WIRELESS-DOCS-IF-MIB |