Graphs   Tree ViewList ViewPreview View 

Graphs -> switch8020 - Traffic - Gi1/0/47 - switchmezz01 -> Zoom

Zooming Graph 'switch8020 - Traffic - Gi1/0/47 - switchmezz01 '
switch8020 - Traffic - Gi1/0/47 - switchmezz01 Graph Source/Properties CSV Export
Monthly (2 hour snapshot)