The A10 Server Layer
With the help of the tests mapped to this layer, you can be promptly alerted to the abnormal state of one/more virtual servers /real servers configured on the A10 Application Delivery Controller, and the irregularities in load balancing amongst the virtual servers/real servers. In addition, administrators may be proactively alerted to the status of the ports on the virtual servers/real servers as well as the irregularities in the traffic on the ports.
Figure 1 : The tests mapped to the A10 Server layer