INS_CNGE3FE8MS[POE][HO] Rev. 11.7.17 PAGE 25
INSTRUCTION MANUAL CNGE3FE8MS[POE][HO]
TECH SUPPORT: 1.888.678.9427
Port Power Savings
This page allows the user to configure the port power saving features.
Object Description
Port Power Savings Configuration
Optimize EEE for The switch can be set to optimize EEE for either best power saving or least traffic latency.
Port Configuration
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 power up for
short moment in order to determine if 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 at once transmit data is ready for 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.
To Next Page
Loading...