Port Management
Configuring Green Ethernet
Cisco 500 Series Stackable Managed Switch Administration Guide 200
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STEP 3 Click Reset Energy Saving Counter—To reset the Cumulative Energy Saved
information.
STEP 4 Click Apply. The Green Ethernet Properties are written to the Running
Configuration file.
Green Ethernet Properties for Ports
The Port Settings page displays the current Green Ethernet and EEE modes per
port, and enables configuring Green Ethernet on a port using the Edit Port Setting
page. For the Green Ethernet modes to operate on a port, the corresponding
modes must be activated globally in the Properties page.
EEE settings are only displayed for devices that have GE ports. EEE works only
when ports are set to Auto negotiation. The exception is that EEE is still functional
even when Auto Negotiation is disabled, but the port is at 1GB or higher.
To define per port Green Ethernet settings:
STEP 1 Click Port Management > Green Ethernet > Port Settings.
The Port Settings page displays the following:
• Global Parameter Status—Describes the enabled features.
For each port the following fields are described:
• Port—The port number.
• Energy Detect— State of the port regarding Energy Detect mode:
- Administrative—Displays whether Energy Detect mode was enabled.
- Operational—Displays whether Energy Detect mode is currently
operating.
- Reason—If Energy Detect mode is not operational, displays the reason.
• Short Reach—State of the port regarding Short Reach mode:
- Administrative—Displays whether Short Reach mode was enabled.
- Operational—Displays whether Short Reach mode is currently
operating.
- Reason—If Short-Reach mode is not operational, displays the reason.
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