With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccsUpSpecMgmtCnrThres1
Cisco Cable Spectrum Up Spec Management Cnr Thres1
1.3.6.1.4.1.9.9.114.1.3.1.1.18
The Carrier to Noise (CNR) threshold. This object is applicable for modulation profile 1. When the CMTS detects that the CNR goes lower than ccsUpSpecMgmtCnrThres1, it switches to profile 2. Therefore, ccsUpSpecMgmtCnrThres1 should be larger than ccsUpSpecMgmtCnrThres2. A value 0 indicates to bypass the threshold check.
Back to CISCO-CABLE-SPECTRUM-MIB MIB page.
IPHost Network monitor allows you to monitor ccsUpSpecMgmtCnrThres1 on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
