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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>23.7.3 The Flow Class</TITLE><META NAME="description" CONTENT="23.7.3 The Flow Class"><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="node275.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node275.html"><LINK REL="up" HREF="node273.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node273.html"><LINK REL="next" HREF="node277.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node277.html"></HEAD><BODY ><!--Navigation Panel--><A NAME="tex2html5528" HREF="node277.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node277.html"><IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="file:/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html5522" HREF="node273.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node273.html"><IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="file:/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html5518" HREF="node275.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node275.html"><IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="file:/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html5524" 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="tex2html5526" 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="tex2html5529" HREF="node277.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node277.html">23.8 Commands at a</A><B> Up:</B> <A NAME="tex2html5523" HREF="node273.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node273.html">23.7 Per-Flow Monitoring</A><B> Previous:</B> <A NAME="tex2html5519" HREF="node275.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node275.html">23.7.2 Flow Monitor Trace</A>   <B> <A NAME="tex2html5525" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html">Contents</A></B>   <B> <A NAME="tex2html5527" 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="SECTION04373000000000000000"></A><A NAME="sec:flowclass"></A><BR>23.7.3 The Flow Class</H2><P>The class <TT>QueueMonitor/ED/Flow</TT> is used by the flow monitorfor containing per-flow counters.As a subclass of <TT>QueueMonitor</TT>, it inherits the standardcounters for arrivals, departures, and drops, both in packets andbytes.In addition, because each flow is typically identified bysome combination of the packet source, destination, and flowidentifier fields, these objects contain such fields.Its OTcl interface contains only bound variables:<BLOCKQUOTE><BR><BR></BLOCKQUOTE><P>Note that packets may be mapped to flows (by classifiers) usingcriteria other than a src/dst/flowid triple.In such circumstances, only those fields actually used bythe classifier in performing the packet-flow mapping should beconsidered reliable.<P><BR><HR><ADDRESS>2003-09-23</ADDRESS></BODY></HTML>⌨️ 快捷键说明
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