Sniffer® Portable Professional User's Guide - NetScout

Chapter 8
b
170 Sniffer Portable Professional
The Define Filter - Display dialog box appears populated based on
the specified portion of the selected frame (Figure 8-5). Notice that
the settings already populated in this dialog box correspond to
those shown in the selected packet in the Summary pane in Figure
8-4.
Figure 8-5. Define Filter - Display Dialog Box
Note the following important points about the Define Filter - Display
dialog box:
You can change which parts of the selected frame are used for
an automatic filter by clicking the dropdown at the top of the
Define Filter dialog box (a in Figure 8-5) and selecting a
different option.
You can reset all Define Filter fields by clicking Reset.
You can specify how the filter is applied and how results are
returned using the Select matching, Clear selected, and
Apply on selected set options (b in Figure 8-5). See Filtered
Tabs or Marked Frames? on page 171 for details.
4 When you have set the options in the Define Filter - Display dialog
box as desired, click Apply to filter the active tab with your filter
settings.
a