Table 124: Green Ethernet Remote Device Status Fields (continued)
Field
Description
Tw_sys_rx
The system wake time that the remote link partner requests from the local
interface.
Tw_sys_rx Echo
The local system's receive Tw_sys used by the remote system to compute the
Tw_sys that it can support.
Fallback Tw_sys
The value of fallback Tw_sys that the remote system requests from the local
system. The fallback is the second preference of the receiving system when
requesting the Tw_Sys from its transmitting partner.
Green Ethernet Statistics
For platforms that include Green Energy features, the Green Ethernet Statistics page shows information
about the amount of energy saved for each port. This page also allows you to enable or disable the
green mode features that the switch supports. The green mode features can be controlled on a port-by-
port basis.
To access this page, click
System
>
Advanced Configuration
>
Green Ethernet
>
Statistics
in the
navigation menu.
Use the buttons to perform the following tasks:
•
Clear
resets all Green Ethernet statistics counters on this page to 0.
•
Refresh
refreshes the data on the screen with the present state of the data in the switch.
Table 125: Green Ethernet Statistics Fields
Field
Description
Interface
The interface associated with the rest of the data in the row. The table includes
all interfaces that are enabled for EEE.
Rx Low Power Idle Event Count The number of times the local interface has entered a low-power idle state.
Rx Low Power Idle Duration
The amount of time (in 10 microsecond increments) the local interface has spent
in a low-power idle state.
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
The amount of time (in 10 microsecond increments) the link partner has spent in
a low-power idle state.
Time Since Counters Last
Cleared
The amount of time since the statistics on this page were reset to zero.
Green Ethernet EEE Interface History
Use the Green Ethernet EEE Interface History page to set the sampling interval for EEE LPI data and to
specify the number of samples to keep. From this page, you can also view per-port EEE LPI data.
To access this page, click
System
>
Advanced Configuration
>
Green Ethernet
>
EEE History
in the
navigation menu.
Configuring System Information
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