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<html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><!--Converted with jLaTeX2HTML 2002 (1.62) JA patch-1.4patched version by: Kenshi Muto, Debian Project.LaTeX2HTML 2002 (1.62),original version by: Nikos Drakos, CBLU, University of Leeds* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan* with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --><HTML><HEAD><TITLE>35.3.1 An example</TITLE><META NAME="description" CONTENT="35.3.1 An example"><META NAME="keywords" CONTENT="everything"><META NAME="resource-type" CONTENT="document"><META NAME="distribution" CONTENT="global"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"><META NAME="Generator" CONTENT="jLaTeX2HTML v2002 JA patch-1.4"><META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"><LINK REL="STYLESHEET" HREF="everything.css" tppabs="http://www.isi.edu/nsnam/ns/doc/everything.css"><LINK REL="previous" HREF="node479.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node479.html"><LINK REL="up" HREF="node479.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node479.html"><LINK REL="next" HREF="node485.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node485.html"></HEAD><BODY ><!--Navigation Panel--><A NAME="tex2html8847" HREF="node485.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node485.html"><IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="file:/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html8841" HREF="node479.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node479.html"><IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="file:/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html8837" HREF="node483.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node483.html"><IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="file:/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html8843" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html"><IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="file:/usr/share/latex2html/icons/contents.png"></A> <A NAME="tex2html8845" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html"><IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="file:/usr/share/latex2html/icons/index.png"></A> <BR><B> Next:</B> <A NAME="tex2html8848" HREF="node485.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node485.html">35.4 Simulated applications: Telnet</A><B> Up:</B> <A NAME="tex2html8842" HREF="node479.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node479.html">35.3 The class TrafficGenerator</A><B> Previous:</B> <A NAME="tex2html8838" HREF="node483.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node483.html">35.3.0.0.4 Traffic Trace</A>   <B> <A NAME="tex2html8844" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html">Contents</A></B>   <B> <A NAME="tex2html8846" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html">Index</A></B> <BR><BR><!--End of Navigation Panel--><H2><A NAME="SECTION07131000000000000000">35.3.1 An example</A></H2><P>The following code illustrates the basic steps to configure an Exponentialtraffic source over a UDP agent, for traffic flowing from node <TT>s1</TT> to node <TT>k1</TT>:<P><PRE> set src [new Agent/UDP] set sink [new Agent/UDP] $ns_ attach-agent $node_(s1) $src $ns_ attach-agent $node_(k1) $sink $ns_ connect $src $sink set e [new Application/Traffic/Exponential] $e attach-agent $src $e set packetSize_ 210 $e set burst_time_ 500ms $e set idle_time_ 500ms $e set rate_ 100k $ns_ at 0.0 "$e start"</PRE><P><BR><HR><ADDRESS>2003-09-23</ADDRESS></BODY></HTML>⌨️ 快捷键说明
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