User Manual

User Manual rev. 1.0. Feb. 2016
302
Auto-negotiation Capabilities shows the link partners MAC/PHY capabilities.
 Buttons
Auto-refresh: Check this box to refresh the page automatically. Automatic
refresh occurs every 3 seconds.
Refresh: Click to refresh the page.
3-11.4EEE
By using EEE power savings can be achieved at the expense of traffic latency. This latency
occurs due to that the circuits EEE turn off to save power, need time to boot up before sending
traffic over the link. This time is called "wakeup time". To achieve minimal latency, devices can
use LLDP to exchange information about their respective tx and rx "wakeup time ", as a way to
agree upon the minimum wakeup time they need.
This page provides an overview of EEE information exchanged by LLDP.
Web Interface
To show LLDP EEE neighbors:
1. Click Monitor ,LLDP, then click EEE to show discover EEE devices
2. Click Refresh for manual update web screen
3. Click Auto-refresh for auto-update web screen
Figure 3-11.4: The LLDP Neighbors EEE information
NOTE: If your network without any devices which enables
EEE function then the table will show “No LLDP EEE
information found”.
Parameter description:
 Local Port :
The port on which LLDP frames are received or transmitted.
 Tx Tw :
The link partner’s maximum time that transmit path can hold off sending data after
reassertion of LPI.
 Rx Tw :
The link partner’s time that receiver would like the transmitter to holdoff to allow time for the
receiver to wake from sleep.
 Fallback Receive Tw :
The link partner’s fallback receive Tw.