ZyXEL Communications XGS3600 Series Manual page 254

Event Seconds Summary Events :

The field shows this two-octet field indicates the number of errored frame seconds in the
period, encoded as a 16-bit unsigned integer.
Event Seconds Summary Error Total :

The field shows this four-octet field indicates the sum of errored frame seconds that have
been detected since the OAM sub-layer was reset.
Event Seconds Summary Event Total :

The field shows This four-octet field indicates the number of Errored Frame Seconds
Summary Event TLVs that have been generated since the OAM sub-layer was reset,
encoded as a 32bit unsigned integer..
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 refresh or clear information by manual.
XGS3600 Series User's Guide
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