With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cPtpClockPortAssociateOutErrors
Cisco Ptp Clock Port Associate Out Errors
1.3.6.1.4.1.9.9.760.1.2.11.1.11
This object specifies the output errors associated with the peer port.
Back to CISCO-PTP-MIB MIB page.
IPHost Network monitor allows you to monitor cPtpClockPortAssociateOutErrors 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.