A plurality of elements is connected to {HEAD ~ the network} including {TAIL ~ a monitor server}, wherein the monitor server includes monitoring means for obtaining status information from the plurality of elements 
A plurality of elements is connected to { HEAD ~ the network } including { TAIL ~ a monitor server } , wherein the monitor server includes monitoring means for obtaining status information from the plurality of elements
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH