With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnsInpSrcQualityLevelTx
cns Inp Src Quality Level Tx
1.3.6.1.4.1.9.9.761.1.1.3.1.9
This object indicates the most recent clock quality level transmitted on the input clock source.
Back to CISCO-NETSYNC-MIB MIB page.
IPHost Network monitor allows you to monitor cnsInpSrcQualityLevelTx 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.