With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cifLConfTable
cif L Conf Table
1.3.6.1.4.1.9.9.9399.1.1.1
This table contains configuration, control and status parameters for performing loopback on an interface in the ifTable.
Back to CISCO-IF-LOOPBACK-MIB MIB page.
IPHost Network monitor allows you to monitor cifLConfTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.