With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cPtpClockParentDSGMClockQualityOffset
Cisco Ptp Clock Parent DSGM Clock Quality Offset
1.3.6.1.4.1.9.9.760.1.2.2.1.13
This object specifies the parent dataset grandmaster clock quality offset.
Back to CISCO-PTP-MIB MIB page.
IPHost Network monitor allows you to monitor cPtpClockParentDSGMClockQualityOffset on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.