Use this command to display the green-mode configuration and operational status on all ports or on the specified port.
Note:
The fields that display in the show green-mode command output depend on the Green Ethernet modes available on the hardware platform.
| Format | show green-mode [unit/slot/port] |
| Mode | Privileged EXEC |
If you do not specify a port, the command displays the information in the following table.
| Term | Definition |
|---|---|
| Global | |
| Cumulative Energy Saving per Stack | Estimated Cumulative energy saved per stack in (Watts * hours) due to all green modes enabled |
| Current Power Consumption per Stack | Power Consumption by all ports in stack in mWatts. |
| Power Saving | Estimated Percentage Power saved on all ports in stack due to Green mode(s) enabled. |
| Unit | Unit Index of the stack member |
| Green Ethernet Features supported | List of Green Features supported on the given unit which could be one or more of the following: Energy-Detect (Energy Detect), Short-Reach (Short Reach), EEE (Energy Efficient Ethernet), LPI-History (EEE Low Power Idle History), LLDP-Cap-Exchg (EEE LLDP Capability Exchange), Pwr-Usg-Est (Power Usage Estimates). |
| Energy Detect | |
| Energy-detect Config | Energy-detect Admin mode is enabled or disabled |
| Energy-detect Opr | Energy detect mode is currently active or inactive. The energy detect mode may be administratively enabled, but the operational status may be inactive. |
| Short Reach | |
| Short-Reach-Config auto | Short reach auto Admin mode is enabled or disabled |
| Short-Reach-Config forced | Short reach forced Admin mode is enabled or disabled |
| Short-Reach Opr | Short reach mode is currently active or inactive. The short-reach mode may be administratively enabled, but the operational status may be inactive. |
| EEE | |
| EEE Config | EEE Admin Mode is enabled or disabled. |
Example: The following shows example CLI display output for on a system that supports all Green Ethernet features.
(Routing) #show green-mode
Current Power Consumption (mW).............. 11172
Power Saving (%)............................ 10
Cumulative Energy Saving /Stack (W * H)... 10
Unit Green Ethernet Features Supported
---- --------------------------------
1 Energy-Detect Short-Reach EEE LPI-History LLDP-Cap-Exchg Pwr-Usg-Est
Interface Energy-Detect Short-Reach-Config Short-Reach EEE
Config Opr Auto Forced Opr Config
--------- --------- --------- --------- --------- ----------- --------
1/0/1 Enabled Active Enabled Disabled Inactive Enabled
1/0/2 Enabled Active Enabled Disabled Inactive Enabled
1/0/3 Enabled Active Enabled Disabled Inactive Enabled
1/0/4 Enabled Active Enabled Disabled Inactive Enabled
1/0/5 Enabled Active Enabled Disabled Inactive Enabled
1/0/6 Enabled Active Enabled Disabled Inactive Enabled
1/0/7 Enabled Active Enabled Disabled Inactive Enabled
--More-- or (q)uit
If you specify the port, the command displays the information in the following table.
| Term | Definition |
|---|---|
| Energy Detect | |
| Energy-detect admin mode | Energy-detect mode is enabled or disabled |
| Energy-detect operational status | Energy detect mode is currently active or inactive. The energy-detect mode may be administratively enabled, but the operational status may be inactive. The possible reasons for the status are described below. |
| Reason for Energy-detect current operational status |
The energy detect mode may be administratively enabled, but the operational status may be inactive for one of the following
reasons:
|
| Short Reach | |
| Short-reach auto Admin mode | Short reach auto mode is enabled or disabled |
| Short-reach force Admin mode | Short reach force mode is enabled or disabled |
| Short reach operational status | short reach mode is currently active or inactive. The short-reach mode may be administratively enabled, but the operational status may be inactive. |
| Reason for Short Reach current operational status |
The short-reach mode may be administratively enabled, but the operational status may be inactive for one of the following
reasons:
|
| EEE | |
| EEE Admin Mode | EEE Admin Mode is enabled or disabled. |
| Transmit Idle Time | It is the time for which condition to move to LPI state is satisfied, at the end of which MAC TX transitions to LPI state. The Range is (0 to 429496729). The Default value is 0 |
| Transmit Wake Time | It is the time for which MAC / switch has to wait to go back to ACTIVE state from LPI state when it receives packet for transmission. The Range is (0 to 65535).The Default value is 0. |
| Rx Low Power Idle Event Count | This field is incremented each time MAC RX enters LP IDLE state. Shows the total number of Rx LPI Events since EEE counters are last cleared. |
| Rx Low Power Idle Duration (µSec) | This field indicates duration of Rx LPI state in 10 µs increments. Shows the total duration of Rx LPI since the EEE counters are last cleared. |
| Tx Low Power Idle Event Count | This field is incremented each time MAC TX enters LP IDLE state. Shows the total number of Tx LPI Events since EEE counters are last cleared. |
| Tx Low Power Idle Duration (µSec) | This field indicates duration of Tx LPI state in 10 µs increments. Shows the total duration of Tx LPI since the EEE counters are last cleared. |
| Tw_sys_tx (µSec) | 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. |
| Tw_sys_tx Echo (µSec) | Integer that indicates the remote system's Transmit Tw_sys that was used by the local system to compute the Tw_sys that it wants to request from the remote system. |
| Tw_sys_rx (µSec) | Integer that indicates the value of Tw_sys that the local system requests from the remote system. This value is updated by the EEE Receiver L2 state diagram. |
| Tw_sys_rx Echo (µSec) | Integer that indicates the remote systems Receive Tw_sys that was used by the local system to compute the Tw_sys that it can support. |
| Fallback Tw_sys (µSec) | Integer that indicates the value of fallback Tw_sys that the local system requests from the remote system. |
| Remote Tw_sys_tx (µSec) | Integer that indicates the value of Tw_sys that the remote system can support. |
| Remote Tw_sys_tx Echo (µSec) | Integer that indicates the value Transmit Tw_sys echoed back by the remote system. |
| Remote Tw_sys_rx (µSec) | Integer that indicates the value of Tw_sys that the remote system requests from the local system. |
| Remote Tw_sys_rx Echo (µSec) | Integer that indicates the value of Receive Tw_sys echoed back by the remote system. |
| Remote FallbackTw_sys (µSec) | Integer that indicates the value of fallback Tw_sys that the remote system is advertising. |
| Tx_dll_enabled | Initialization status of the EEE transmit Data Link Layer management function on the local system. |
| Tx_dll_ready | Data Link Layer ready: This variable indicates that the TX system initialization is complete and is ready to update/receive LLDPDU containing EEE TLV. This variable is updated by the local system software. |
| Rx_dll_enabled | Status of the EEE capability negotiation on the local system. |
| Rx_dll_ready | Data Link Layer ready: This variable indicates that the RX system initialization is complete and is ready to update/receive LLDPDU containing EEE TLV. This variable is updated by the local system software. |
| Cumulative Energy Saving | Estimated Cumulative energy saved on this port in (Watts x hours) due to all green modes enabled |
| Time Since Counters Last Cleared | Time Since Counters Last Cleared (since the time of power up, or after the clear eee statistics command is executed) |
Example: The following shows example CLI display output for on a system that supports all Green Ethernet features.
(Routing) #show green-mode 1/0/1 Energy Detect Admin Mode.................... Enabled Operational Status....................... Active Reason................................... No Energy Detected Auto Short Reach Admin Mode................. Enabled Forced Short Reach Admin Mode............... Enabled Operational Status....................... Active Reason................................... Forced EEE Admin Mode.............................. Enabled Transmit Idle Time....................... 0 Transmit Wake Time....................... 0 Rx Low Power Idle Event Count............ 0 Rx Low Power Idle Duration (uSec)........ 0 Tx Low Power Idle Event Count............ 0 Tx Low Power Idle Duration (uSec)........ 0 Tw_sys_tx (usec)......................... XX Tw_sys_tx Echo(usec)..................... XX Tw_sys_rx (usec)......................... XX Tw_sys_tx Echo(usec)..................... XX Fallback Tw_sys (usec)................... XX Remote Tw_sys_tx (usec).................. XX Remote Tw_sys_tx Echo(usec).............. XX Remote Tw_sys_rx (usec).................. XX Remote Tw_sys_tx Echo(usec).............. XX Remote fallback Tw_sys (usec)............ XX Tx DLL enabled........................... Yes Tx DLL ready............................. Yes Rx DLL enabled........................... Yes Rx DLL ready............................. Yes Cumulative Energy Saving (W * H).......... XX Time Since Counters Last Cleared......... 1 day 20 hr 47 min 34 sec
