Sniffer® Portable Professional User's Guide - NetScout

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Chapter 4 66 Sniffer Portable Professional
Monitoring Your Network Overview This section describes Sniffer Portable Professional’s monitoring functions. It includes the following major sections: About Sniffer Portable Professional Monitor Views on page 67 Monitoring Wireless Networks on page 68 Monitor Filters on page 69 Monitor Applications and Toolbar on page 71 Monitor Alarms on page 120 Exporting Monitor Data on page 120 About Sniffer Portable Professional Monitor Views 5 The Sniffer Portable Professional monitor stores statistical measurements and calculations about your network traffic, providing an accurate picture of network activity in real time. It can generate alarms to notify you when errors are detected and can save historical records of network activity that you can use later for traffic and fault analysis. Monitoring features provide the following information: Network load statistics, including the number of frames/bytes of network traffic per time interval, the percentage of utilization, and broadcast and multicast counts. Protocol use statistics. Application response time statistics for upper layer protocols. Individual station and conversation-pair traffic statistics. Packet size distribution statistics. The data collected by the monitor can help you find traffic overloads, troubleshoot bottlenecks, and locate faulty equipment. The data can also be an important factor in deciding how to allocate your company’s resources for network maintenance and upgrades. User’s Guide 67
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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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Page 18 and 19: Chapter 2 System Requirements 18 Sn
Page 20 and 21: Chapter 2 20 Sniffer Portable Profe
Page 22 and 23: Chapter 2 Installing the Sniffer Po
Page 26 and 27: Chapter 2 Native Atheros Driver Upd
Page 30 and 31: Chapter 2 Authorizing Sniffer Porta
Page 32 and 33: Chapter 2 Entering Licensing Inform
Page 34 and 35: Chapter 2 Starting Sniffer Portable
Page 36 and 37: Chapter 2 Tuning Settings for Sniff
Page 42 and 43: Chapter 3 a b c 42 Sniffer Portable
Page 44 and 45: Chapter 3 Sniffer Window Menus 44 S
Page 48 and 49: Chapter 4 Setting the General Tab O
Page 52 and 53: Chapter 4 Setting the App Threshold
Page 54 and 55: Chapter 4 Setting Tools > Wireless
Page 56 and 57: Chapter 4 Configuring Wireless Encr
Page 64 and 65: Chapter 4 Adding Tools to the Tools
Page 68 and 69: Chapter 5 Monitoring Wireless Netwo
Page 70 and 71: Chapter 5 Applying Monitor Filters
Page 72 and 73: Chapter 5 Dashboard 72 Sniffer Port
Page 76 and 77: Chapter 5 The Dashboard Gauge Tab 7
Page 82 and 83: Chapter 5 Host Table 82 Sniffer Por
Page 88 and 89: Chapter 5 Viewing Access Points Onl
Page 92 and 93: Chapter 5 Selecting Wireless Host T
Page 96 and 97: Chapter 5 Setting Capture Filters f
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Page 102 and 103: Chapter 5 Show Options 102 Sniffer
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Chapter 5 Global Statistics 116 Sni
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Chapter 5 118 Sniffer Portable Prof
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Chapter 5 Monitor Alarms 120 Sniffe
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Chapter 6 Capture Controls 122 Snif
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Chapter 6 Capture Buffer 124 Sniffe
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Chapter 6 Tips: 126 Sniffer Portabl
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Chapter 6 Capturing from Specific S
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Chapter 7 Setting Expert Options 13
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Chapter 7 Expert Subnet Mask Settin
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Chapter 7 Discovered access points
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Chapter 7 Expert Oracle Options 150
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Chapter 7 Limitations of the Expert
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Chapter 7 Click to show the packet
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Chapter 8 Displaying Captured Packe
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Chapter 8 Postcapture Views for Wir
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Chapter 8 Table 8-3. Decode Tab Too
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Chapter 8 b 170 Sniffer Portable Pr
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Chapter 8 a 172 Sniffer Portable Pr
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Chapter 8 Display Setup > Summary D
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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 8 Postcapture Statistics Ta
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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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