User Manual

Table Of Contents
Configure System Information
82
M4200 and M4300 Series ProSAFE Managed Switches Web Management User Manual
The following table describes the nonconfigurable fields.
The following table describes the nonconfigurable fields.
Table 30. Green Ethernet Statistics Summary
Field Description
Current Power Consumption
/Stack (mWatts)
Power Consumption by all ports in switch in mWatts (mW).
Percentage Power Saving /Stack
(%)
Percentage of power saved on all ports in switch when Green mode is
enabled.
Cumulative Energy Saving /Stack
(Watts * Hours)
Cumulative energy saved per switch in (watts * hour) when all green
modes are enabled.
Table 31. Green Ethernet Feature Summary
Field Description
Unit The Unit ID.
Green Features supported on this
unit
List of green features supported on the given unit, which could be one
or more of the following:
EEE (Energy Efficient Ethernet)
LPI-History (EEE Low Power Idle History)
LLDP-Cap-Exchg (EEE LLDP Capability Exchange)
Pwr-Usg-Est (Power Usage Estimates).
Interface Interface for which data is displayed or configured.
Energy Detect Admin mode Enable or disable Energy Detect mode on the port. When this mode is
enabled, when the port link is down, the PHY automatically goes down
for a short period of time, then wakes up to check link pulses. This
allows the switch to perform autonegotiation and save power
consumption when no link partner is present.
Energy Detect Operational Status Current operational status of the Energy Detect mode.
Short Reach Admin mode Enable or disable Short Reach Admin mode on the port. With Short
Reach mode enabled, PHY is forced to operate in low power mode
irrespective of the cable length.
Short Reach Operational Status Current operational status of the Short Reach mode.
EEE Admin mode Enable or disable Energy Efficient Ethernet mode on the port. With
EEE mode enabled, the port transitions to low power mode during link
idle conditions.