With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cncManualSourceTable
Cisco Network Clock Manual Source Table
1.3.6.1.4.1.9.9.121.1.2.1
A table of network clock sources available to the managed system.
Back to CISCO-ATM-NETWORK-CLOCK-MIB MIB page.
IPHost Network monitor allows you to monitor cncManualSourceTable 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.
