With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
imaGroupNumRxActLinks
ima Group Num Rx Act Links
1.3.6.1.4.1.353.5.7.1.1.2.1.34
The number of links which are configured to receive and are currently Active in this IMA group.
Back to IMA-MIB MIB page.
IPHost Network monitor allows you to monitor imaGroupNumRxActLinks 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.