ZyXEL Communications XGS3600 Series Manual page 273

The number of inform (option 53 with value 8) packets received and transmitted.
Rx and Tx Lease Query :

The number of lease query (option 53 with value 10) packets received and transmitted.
Rx and Tx Lease Unassigned :

The number of lease unassigned (option 53 with value 11) packets received and
transmitted.
Rx and Tx Lease Unknown :

The number of lease unknown (option 53 with value 12) packets received and transmitted.
Rx and Tx Lease Active :

The number of lease active (option 53 with value 13) packets received and transmitted.
Auto-refresh :

To evoke the auto-refresh icon then the device will refresh the information automatically.
Upper right icon (Refresh, Clear ):

You can click them for refresh the DHCP Snooping Port Statistics by manual, others for
clear to clean up the entries.
XGS3600 Series User's Guide
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