With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cntpPeersPeerPort
cntp Peers Peer Port
1.3.6.1.4.1.9.9.168.1.2.1.1.4
The UDP port number on which the peer receives NTP messages.
Back to CISCO-NTP-MIB MIB page.
IPHost Network monitor allows you to monitor cntpPeersPeerPort on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
