Graphs   Tree ViewList ViewPreview View 

Graphs -> switch6012 - Errors - gi1/0/9 - node 4 eth1 -> Zoom

Zooming Graph 'switch6012 - Errors - gi1/0/9 - node 4 eth1 '
switch6012 - Errors - gi1/0/9 - node 4 eth1 Graph Source/Properties CSV Export
Monthly (2 Hour Average)