ZyXEL Communications XGS3600 Series Manual page 85

Discarded :

Shows how many unknown or illegal LACP frames have been discarded at each
port.
Auto-refresh:

To evoke the auto-refresh to refresh the information automatically.
Upper right icon (Refresh, Clear)

You can click them for refresh the LACP port statistics information or clear by
manual.
XGS3600 Series User's Guide
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