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<HTML><HEAD><TITLE>flow-gen</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.71"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><H1><ANAME="AEN1"><SPANCLASS="APPLICATION">flow-gen</SPAN></A></H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN6"></A><H2>Name</H2><SPANCLASS="APPLICATION">flow-gen</SPAN> -- Generate test flows</DIV><DIVCLASS="REFSYNOPSISDIV"><A></A><H2>Synopsis</H2><P><BCLASS="COMMAND">flow-gen</B> [-h] [-b<TTCLASS="REPLACEABLE"><I> big</I></TT>|<TTCLASS="REPLACEABLE"><I>little</I></TT>] [-d<TTCLASS="REPLACEABLE"><I> debug_level</I></TT>] [-n<TTCLASS="REPLACEABLE"><I> count</I></TT>] [-V<TTCLASS="REPLACEABLE"><I> version</I></TT>] [-z<TTCLASS="REPLACEABLE"><I> z_level</I></TT>]</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN25"></A><H2>DESCRIPTION</H2><P>The <BCLASS="COMMAND">flow-gen</B> utility generates a test pattern offlows in any of the currently supported export versions typically fordebugging purposes.</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN29"></A><H2>OPTIONS</H2><P></P><DIVCLASS="VARIABLELIST"><DL><DT>-b<TTCLASS="REPLACEABLE"><I> big</I></TT>|<TTCLASS="REPLACEABLE"><I>little</I></TT></DT><DD><P>Byte order of output.</P></DD><DT>-d<TTCLASS="REPLACEABLE"><I> debug_level</I></TT></DT><DD><P>Enable debugging.</P></DD><DT>-h</DT><DD><P>Display help.</P></DD><DT>-n<TTCLASS="REPLACEABLE"><I> count</I></TT></DT><DD><P>Generate count flows. Default 1000.</P></DD><DT>-V<TTCLASS="REPLACEABLE"><I> version</I></TT></DT><DD><P>Generate version type exports. Supported versions are:<PCLASS="LITERALLAYOUT"> 1 NetFlow version 1 (No sequence numbers, AS, or mask)<br> 5 NetFlow version 5<br> 6 NetFlow version 6 (5+ Encapsulation size)<br> 7 NetFlow version 7 (Catalyst switches)<br> 8.1 NetFlow AS Aggregation<br> 8.2 NetFlow Proto Port Aggregation<br> 8.3 NetFlow Source Prefix Aggregation<br> 8.4 NetFlow Destination Prefix Aggregation<br> 8.5 NetFlow Prefix Aggregation<br> 8.6 NetFlow Destination (Catalyst switches)<br> 8.7 NetFlow Source Destination (Catalyst switches)<br> 8.8 NetFlow Full Flow (Catalyst switches)<br> 8.9 NetFlow ToS AS Aggregation<br> 8.10 NetFlow ToS Proto Port Aggregation<br> 8.11 NetFlow ToS Source Prefix Aggregation<br> 8.12 NetFlow ToS Destination Prefix Aggregation<br> 8.13 NetFlow ToS Prefix Aggregation<br> 8.14 NetFlow ToS Prefix Port Aggregation<br> 1005 Flow-Tools tagged version 5</P></P></DD><DT>-z<TTCLASS="REPLACEABLE"><I> z_level</I></TT></DT><DD><P>Configure compression level to <TTCLASS="REPLACEABLE"><I> z_level</I></TT>. 0 isdisabled (no compression), 9 is highest compression.</P></DD></DL></DIV></DIV><DIVCLASS="REFSECT1"><ANAME="AEN64"></A><H2>EXAMPLES</H2><DIVCLASS="INFORMALEXAMPLE"><ANAME="AEN66"></A><P></P><P>Generate a test pattern of 1000 version 5 flows and send them inthe Cisco NetFlow packet format to 10.0.0.1 port 9500.</P><P> <BCLASS="COMMAND">flow-gen -V5 | flow-send 0/10.0.0.1/9500</B></P><P></P></DIV></DIV><DIVCLASS="REFSECT1"><ANAME="AEN70"></A><H2>BUGS</H2><P>The test pattern may change between releases.</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN73"></A><H2>AUTHOR</H2><P>Mark Fullmer<TTCLASS="EMAIL"><<AHREF="mailto:maf@splintered.net">maf@splintered.net</A>></TT></P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN80"></A><H2>SEE ALSO</H2><P><SPANCLASS="APPLICATION">flow-tools</SPAN>(1)</P></DIV></BODY></HTML>?? 快捷鍵說明
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