With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ons15501ActiveAlarmEntry
ons15501 Active Alarm Entry
1.3.6.1.4.1.1869.11.11.3.3.1
Entry for an active alarm condition. For each alarm condition present on the equipment, there would be an entry in the table.
Back to ONS15501-MIB MIB page.
IPHost Network monitor allows you to monitor ons15501ActiveAlarmEntry 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.