January 2018
Intermediate to advanced
574 pages
14h 44m
English
This is used to determine the liveliness of a physical uplink. There are two mechanisms that are used for this, and they are link status only and beacon probing. Link status only is used to determine the connectivity status of the physical uplink, which could have encountered a NIC failure, a cable disconnect, and so on. Beacon probing is used to determine the following:
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