Configuring the zoom and pan tool

There is a zoom and pan tool within the Network Hop View, Path Views, and Network Views, use this tool to zoom to a preset percentage and to center or pan the topology.

The zoom and pan tool is enabled by default after a product installation. By default this zoom and pan tool displays in the north-east section within one of the following views.
  • Network Hop View
  • Network Views
  • Path Views

Users can zoom to preset zoom levels, for example 10%, 25%, 50%, 75%, 100%, 150%, 200%.

The properties and property attributes for the zoom and pan tool are configured within $ITNMHOME/profile/etc/tnm/topoviz.properties. The itnmadmin user can modify property attributes within the topoviz.properties file, to either enable or disable this tool, or to reposition this tool within a view.

  1. As itnmadmin open $ITNMHOME/profile/etc/tnm/topoviz.properties.
  2. With in the topoviz.properties file, modify the property value that you want to change. 
    #navigation control enablement (default true) true/false
topoviz.hopview.navigatecontrol.enabled=true
topoviz.networkview.navigatecontrol.enabled=true
topoviz.pathview.navigatecontrol.enabled=true

#navigation control placement (default NE)
#permissable values: NE, SE, SW, NW
#default is NE
topoviz.hopview.navigatecontrol.position=NE
topoviz.networkview.navigatecontrol.position=NE
topoviz.pathview.navigatecontrol.position=NE
  3. Select File > Save.
To zoom into the topology in your view, select either the Zoom In, Zoom Out, or select one of the preset zoom percentages. To pan around the topology in your view select either Scroll To Center, Scroll Up, Scroll Down, Scroll Left, or Scroll Right..