Cisco 500 series Administration Manual page 162

Port Management
Configuring Green Ethernet
Cisco 500 Series Stackable Managed Switch Administration Guide
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.
- Cable Length—Displays VCT-returned cable length in meters.
Short-reach mode is only supported on RJ45 GE ports; it does not
NOTE
apply to Combo ports.
• 802.3 Energy Efficient Ethernet (EEE)—State of the port regarding the EEE
feature:
- Administrative—Displays whether EEE was enabled.
- Operational—Displays whether EEE is currently operating on the local
port. This is a function of whether it has been enabled (Administrative
Status), whether it has been enabled on the local port and whether it is
operational on the local port.
- LLDP Administrative—Displays whether advertising EEE counters
through LLDP was enabled.
- LLDP Operational—Displays whether advertising EEE counters through
LLDP is currently operating.
- EEE Support on Remote—Displays whether EEE is supported on the link
partner. EEE must be supported on both the local and remote link
partners.
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