With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmPeriodicAlertGroupDayOfMonth
Cisco Call Home Periodic Alert Group Day Of Month
1.3.6.1.4.1.9.9.300.1.1.30.2.1.3
This object specifies the day of the month on which user wishes to receive periodic Call Home alert messages for this entry. If the day specified is beyond the last day of a month, the alert message will be generated on the last day of that month. This object is only instantiated when the value of corresponding instance of ccmPeriodicAlertGroupEnable is 'true' and the value of corresponding instance of ccmPeriodicAlertGroupInterval is 'monthly'.
Back to CISCO-CALLHOME-MIB MIB page.
IPHost Network monitor allows you to monitor ccmPeriodicAlertGroupDayOfMonth 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.