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Green Ethernet Parameters:
Items
Description
Optimize EEE
The switch can be set to optimize EEE for either best power saving or least traffic latency.
Port
The switch port number of the logical port.
ActiPHY
Link down power savings enabled. ActiPHY works by lowering the power for a port when
there is no link. The port is powered up for short moments in order to determine if a cable is
inserted.
PerfectReach
Cable length power savings enabled. PerfectReach works by determining the cable length
and lowering the power for ports with short cables.
EEE
Controls whether EEE is enabled for this switch port. For maximizing power savings, the
circuit isn't started once data is ready for transport from a port, but is instead queued until
a burst of data is ready to be transmitted. This will give some traffic latency. If desired it
is possible to minimize the latency for specific frames, by mapping the frames to a specific
queue (done with QOS), and then mark the queue as an urgent queue. When an urgent
queue gets data to be transmitted, the circuits will be powered up at once and the latency
will be reduced to the wakeup time.
EEE Urgent Queues
Queues set will activate transmission of frames as soon as data is available. Otherwise the
queue will postpone transmission until a burst of frames can be transmitted.
Ports Configuration
This Section describes how to configure the Port detail parameters of the switch. This includes enabling and disabling the
ports of the switch as well as monitoring the ports content and status.
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