Draytek Vigor2130 series User Manual page 106

Power Control
Refresh
After finishing all the settings here, please click OK to activate them.
Discard - It determines whether the MAC drops frames
after an excessive collision has occurred. If yes, a frame is
dropped after excessive collision. This is IEEE Standard
802.3 half-duplex flow control operation.
Restart - It determines whether the MAC retransmits
frames after an excessive collision has occurred. If set, a
frame is not dropped after excessive collisions, but the
backoff sequence is restarted. This is a violation of IEEE
Standard 802.3, but is useful in non-dropping half-duplex
flow control operation.
The Configured column allows for changing the power
savings mode parameters per port.
Disabled: All power savings mechanisms disabled.
ActiPHY: Link down power savings enabled.
PerfectReach: Link up power savings enabled.
Enabled: Both link up and link down power savings
enabled.
Click this button to refresh the information for LAN port.
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Vigor2130 Series User's Guide