29
Table of Contents
Linksys
29
Table of Contents
Linksys
•
Port LEDs—Select to disable port LEDs When disabled, ports do not
display link status, activity, etc
•
Short Reach—Select to globally enable Short Reach mode
NOTE:
If Short Reach is enabled, EEE must be disabled
•
802 3 Energy Efficient Ethernet (EEE)—Select to globally enable EEE
STEP 3 Click Apply to set the global settings
•
The following fields are displayed:
•
Power Savings—Displays the percentage of power saved by running
Green Ethernet and Short Reach The power savings displayed is only
relevant to the power saved by Short Reach and Energy Detect modes
The EEE power savings is dynamic by nature since it is based on port
utilization and is therefore not taken into consideration The power
saving calculation is performed by comparing the maximum power
consumption without power savings to the current consumption
•
Cumulative Energy Saved—Displays the amount of energy saved from
the last device reboot in watt hours This value is updated each time there
is an event that affects power saving
For each port the following fields are described:
•
Port—The port number
•
Short Reach Mode—State of the port regarding Short Reach mode
•
Short Reach Status—Status of the port regarding Short Reach mode is
either Enabled or Disabled
•
Short Reach Reason—If Short-Reach mode is not operational, displays
the reason
•
Cable Length—Displays VCT-returned cable length in meters
•
EEE Mode—State of the port regarding the EEE feature
•
EEE Status—Whether EEE is currently operating on the local port This is a
function of whether it has been enabled (Administrative Status), whether
it has been enabled on the local port and whether it is operational on the
local port
NOTE:
The window displays the Short Reach, Energy Detect and EEE settings for
each port; however, they are not enabled on any port unless they are also
enabled globally
•
EEE Status—State of EEE on the device (enabled or disabled)
•
Remote EEE Mode—EEE mode of the linked partner
•
Energy Detect Mode - Whether Energy Detect Mode is enabled
•
Energy Detect Status -Whether Energy Detect Mode is currently
operational This is a function of whether it has been enabled
(Administrative Status), whether it has been enabled on the local port
and whether it is operational on the local port
•
Energy Detect Reason - If Energy Detect Mode is not operational, this
field identifies why not
STEP 4 Select a Port and click Edit
STEP 5 Select to enable or disable the various features
STEP 6 Click Apply The Green Ethernet port settings are written to the
Running Configuration file
PoE
The Power over Ethernet (PoE) feature is only available on PoE-based devices
For a list of PoE-based devices, refer to the Device Models section
This section describes how to use the PoE feature It covers the following
topics:
•
Overview
•
Feature Configuration
•
Port Limit Power Mode
•
Class Limit Power Mode
Overview
A PoE device is PSE (Power Sourcing Equipment) that delivers electrical
power to connected PD (Powered Devices) over existing copper cables
without interfering with the network traffic, updating the physical network or
modifying the network infrastructure
Содержание Smart Switch LGS3XX
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