The USP Network Layer

Using the tests mapped to this layer, administrators can instantly detect the failure of a network connection to the storage device, monitor the I/O traffic handled by the ports on the device, and accurately identify the busy ports / ports experiencing excessive activity. 

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Figure 1 : The tests mapped to the USP Network layer

The Network test mapped to this layer is discussed in the Monitoring Unix and Windows Servers. Click here to know details on configuring the port usage test.