User Manual

Table Of Contents
Configure System Information
70
S3300 Smart Managed Pro Switch
5. EEE Transmit Idle Time. Enter the time for which the condition to move to LPI state is
satisfied, at the end of which MAC TX transitions to LPI state. The range is 600 to
4294967295. The default value is 600.
6. EEE Transmit Wake Time. Enter the time for which the MAC/switch has to wait to go back
to Active state from the LPI state when it receives a packet for transmission. The range is 8
to 65535. The default value is 17.
7. Click the Apply button to send the updated configuration to the switch. Configuration
changes take effect immediately.
8. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
9. Click Refresh to refresh the data on the screen with the current data on the switch.
10. Click Clear to clear the configuration and reset all statistics for the selected interface to the
default values.
The Local Device Information table displays the following non-configurable information
about the Green Ethernet status and statistics on the port.
Table 17. Green Ethernet Local Device Information
Field Description
Cumulative Energy Saved on this port due
to Green Mode(s) (Watts * Hours)
The energy savings per port, per hour.
Energy Detect Operational Status Indicates whether the Energy Detect Admin Mode is
currently operational (Active) or inactive.
Reason The reason for the current operational status of Energy
Detect Admin Mode.
Rx Low Power Idle Event Count This field is incremented each time MAC RX enters LP
Idle state. Shows the number of times the local interface
has entered a low-power idle state (i.e. shows the total
number of Rx LPI Events) since EEE counters were last
cleared.
Rx Low Power Idle Duration (uSec) Indicates the duration of Rx LPI state in 10 microsecond
increments. Shows the total duration of Rx LPI (i.e. the
amount of time the local interface has spent in a
low-power idle state) since the EEE counters were last
cleared.
Tx Low Power Idle Event Count The number of times the link partner has entered a
low-power idle state.
Tx Low Power Idle Duration (uSec) The duration of Tx LPI state (i.e. amount of time) in 10
microsecond increments. Shows the total duration the link
partner has spent in a Tx low-power idle state since the
EEE counters were last cleared.
Tw_sys_tx (uSec) An integer that indicates the value of Tw_sys that the
local system can support. This value is updated by the
EEE DLL Transmitter state diagram.