With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
oamLoopbackPingLocation
oam Loopback Ping Location
1.3.6.1.4.1.9.10.15.1.1.1.6
The value to be placed in the 'Loopback Location ID' field of the OAM loopback cell. If this value is less than 16 octets in length, then it will be appended with zero-valued octets to form the required 96-bit value. One possibility is to set this value to the IP-address of the node at which the OAM loopback is to occur. An instance of this object cannot be created until the associated instance of oamLoopbackPingVpi is created. Once an instance of this object is created, its value can not be changed.
Back to CISCO-OAM-MIB MIB page.
IPHost Network monitor allows you to monitor oamLoopbackPingLocation on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.