With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
docsIfCmtsCmStatusSignalNoise
DOCSIS If Cmts Cm Status Signal Noise
1.3.6.1.4.1.2011.2.25.127.1.3.3.1.13
Signal/Noise ratio as perceived for upstream data from this cable modem. If the Signal/Noise is unknown, this object returns a value of zero.
Back to DOCS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor docsIfCmtsCmStatusSignalNoise on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.
