Sniffer® Portable Professional User's Guide - NetScout

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Chapter 7 132 Sniffer Portable Professional A diagnosis can be several symptoms analyzed together, high rates of recurrence of specific symptoms, or single instances of particular network events that cause the Expert to conclude that the network has a real problem. A Diagnosis should be investigated immediately. The Expert analysis results (symptoms and diagnoses) are shown in five viewing panes on the Expert display tab and on the real-time Expert window that displays during capture. These panes function together so that you can view and select information at all levels of detail. See Figure 7-1. Each pane is described below: The Expert Overview pane shows the network analysis layers (similar in concept to the ISO layers) and the Expert overview statistics (objects, symptoms, or diagnoses) for each layer. By selecting a combination of layer and statistic type, you control the display of Expert analysis data in the other Expert panes. NOTE: You can configure the window to be wide or narrow by clicking the arrows in the upper right-hand corner of the Expert overview pane. The Expert Summary pane shows key summary information for the layer and statistic selected in the Expert Overview pane. The column headings for the Expert Summary display will change, depending on what layer and statistic you have selected. The Protocol Statistics pane displays the amount of traffic (in frames and bytes) for each protocol encountered for the layer you selected in the Expert Overview pane. This pane is not displayed when the Expert Overview pane is narrow. The Detail tree pane shows a hierarchical listing of all layers at or below those selected in the Expert Overview and Expert Summary panes. You can expand or collapse each layer in a manner similar to Windows Explorer. Click any item in the Detail Tree to display its Expert detail data. The Expert Detail pane is a collection of information tables for the data selected by the other panes. The content of the Expert Detail pane will vary, depending on what items are selected in the various other panes.
Expert Overview Protocol Statistics Detail tree Expert Summary Figure 7-1. The Expert Window Panes Real-Time Expert Display Expert Details User’s Guide 133
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Sniffer ® Portable Professional Us
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"This product includes software dev
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Related Information Resources NetSc
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5 Monitoring Your Network . . . . .
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10 Sniffer Portable Professional
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Chapter 1 Product Comparison Table
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Chapter 1 Major Components of Sniff
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Chapter 1 Table 1-2. Features for W
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Chapter 2 System Requirements 18 Sn
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Chapter 2 20 Sniffer Portable Profe
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Chapter 2 Installing the Sniffer Po
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Chapter 2 Native Atheros Driver Upd
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Chapter 2 Authorizing Sniffer Porta
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Chapter 2 Entering Licensing Inform
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Chapter 2 Starting Sniffer Portable
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Chapter 2 Tuning Settings for Sniff
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Chapter 3 a b c 42 Sniffer Portable
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Chapter 3 Sniffer Window Menus 44 S
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Chapter 4 Setting the General Tab O
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Chapter 4 Setting the App Threshold
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Chapter 4 Setting Tools > Wireless
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Chapter 4 Configuring Wireless Encr
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Chapter 4 Adding Tools to the Tools
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Chapter 5 Monitoring Wireless Netwo
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Chapter 5 Applying Monitor Filters
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Chapter 5 Dashboard 72 Sniffer Port
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Chapter 5 The Dashboard Gauge Tab 7
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Page 122 and 123: Chapter 6 Capture Controls 122 Snif
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Page 134 and 135: Chapter 7 Setting Expert Options 13
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Chapter 8 Searching for Frames in t
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Chapter 8 Searching for Frames Matc
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Chapter 8 Searching for Frames Matc
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Chapter 8 Searching for Data Patter
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Chapter 8 Printing Decoded Packets
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Chapter 8 Using Protocol Forcing Yo
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Chapter 8 Sniffer Portable Professi
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Chapter 8 Postcapture Matrix Tab 20
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Chapter 8 More about the Matrix Tra
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Chapter 8 Postcapture Host Table Ta
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Chapter 8 Postcapture Protocol Dist
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Chapter 9 4 Click OK. 214 Sniffer P
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Chapter 10 220 Sniffer Portable Pro
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Chapter 10 Using a Defined Filter U
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Chapter 10 Drag and drop a symbolic
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Chapter 10 Setting Filter Options i
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Chapter 10 Add or Edit Pattern Dial
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Chapter 10 Specify one or more netw
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Chapter 10 5 Click OK. 246 Sniffer
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Chapter 11 Description 250 Sniffer
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Chapter 11 Entering Names Manually
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Chapter 11 Click to resolve the Dom
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Chapter 12 Type of node triggering
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Chapter 12 Setting Alarm Severity L
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Chapter 12 Logging and Severities f
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Chapter 12 Setting Alarm Notificati
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Chapter 13 Creating Sniffer Monitor
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Capture panel, 123 Capture triggers
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zooming, Host Table 111 display tab
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Resolve name on Network address, Re
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Sniffer® Portable Professional User's Guide - NetScout

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