Cisco Cisco SG300-28 28-Port Gigabit Managed Switch Technical References
Green Ethernet
78-21485-01 Command Line Interface Reference Guide
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Example
switchxxxxxx# show green-ethernet
Energy-Detect mode: Enabled
Short-Reach mode: Disabled
Disable Port LEDs mode: Enabled
Power Savings: 24% (1.08W out of maximum 4.33W)
Cumulative Energy Saved: 33 [Watt*Hour]
Short-Reach cable length threshold: 50m
Port Energy-Detect Short-Reach VCT Cable
Admin Oper Reason Admin Force Oper Reason Length
---- ----- ---- ------- ----- ----- ---- ------- ------
gi1 on on off off off
gi2 on off LU on off off < 50
gi3 on off LU off off off