With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ntpAuthenticationSecretKey
ntp Authentication Secret Key
1.3.6.1.4.1.9.5.1.15.11.1.2
for encrypting of the NTP packet. This key is useful when the ntpAuthenticationTrustedMode is set to trusted(1). This key has to be specified when this ntpAuthenticationEntry is created. When reading this object, it will return empty string.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor ntpAuthenticationSecretKey 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.