With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoPtpMIBClockPortAssociateGroup
cisco Ptp MIB Clock Port Associate Group
1.3.6.1.4.1.9.9.760.2.2.12
Group which aggregates objects describing information on peer PTP ports for a given PTP clock-port.
Back to CISCO-PTP-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoPtpMIBClockPortAssociateGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.