| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-system-iproute2" role="wrap">
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| 9 | <?dbhtml filename="iproute2.html"?>
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| 10 |
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| 11 | <title>IPRoute2-&iproute2-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-system-iproute2">
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| 14 | <primary sortas="a-IPRoute2">IPRoute2</primary>
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| 15 | </indexterm>
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| 16 |
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| 17 | <sect2 role="package">
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| 18 | <title/>
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| 19 |
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| 20 | <para>The IPRoute2 package contains programs for basic and advanced IPV4-based
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| 21 | networking.</para>
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| 22 |
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| 23 | <segmentedlist>
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| 24 | <segtitle>&buildtime;</segtitle>
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| 25 | <segtitle>&diskspace;</segtitle>
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| 26 |
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| 27 | <seglistitem>
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| 28 | <seg>0.2 SBU</seg>
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| 29 | <seg>4.8 MB</seg>
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| 30 | </seglistitem>
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| 31 | </segmentedlist>
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| 32 |
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| 33 | <segmentedlist>
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| 34 | <segtitle>&dependencies;</segtitle>
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| 35 |
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| 36 | <seglistitem>
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| 37 | <seg>Berkeley DB, GCC, Glibc, Make, and Linux-Headers</seg>
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| 38 | </seglistitem>
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| 39 | </segmentedlist>
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| 40 |
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| 41 | </sect2>
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| 42 |
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| 43 | <sect2 role="installation">
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| 44 | <title>Installation of IPRoute2</title>
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| 45 |
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| 46 | <para>Compile the package:</para>
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| 47 |
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| 48 | <screen><userinput>make SBINDIR=/sbin</userinput></screen>
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| 49 |
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| 50 | <variablelist>
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| 51 | <title>The meaning of the make option:</title>
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| 52 |
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| 53 | <varlistentry>
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| 54 | <term><parameter>SBINDIR=/sbin</parameter></term>
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| 55 | <listitem>
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| 56 | <para>This ensures that the IPRoute2 binaries will install into
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| 57 | <filename class="directory">/sbin</filename>. This is the correct
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| 58 | location according to the FHS, because some of the IPRoute2 binaries
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| 59 | are used by the LFS-Bootscripts package.</para>
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| 60 | </listitem>
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| 61 | </varlistentry>
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| 62 |
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| 63 | </variablelist>
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| 64 |
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| 65 | <para>This package does not come with a test suite.</para>
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| 66 |
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| 67 | <para>Install the package:</para>
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| 68 |
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| 69 | <screen><userinput>make SBINDIR=/sbin install</userinput></screen>
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| 70 |
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| 71 | <para>The <command>arpd</command> binary links against the Berkeley DB
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| 72 | libraries that reside in <filename class="directory">/usr</filename> and
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| 73 | uses a database in <filename>/var/lib/arpd/arpd.db</filename>. Thus,
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| 74 | according to the FHS, it must be in <filename
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| 75 | class="directory">/usr/sbin</filename>. Move it there:</para>
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| 76 |
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| 77 | <screen><userinput>mv -v /sbin/arpd /usr/sbin</userinput></screen>
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| 78 |
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| 79 | </sect2>
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| 80 |
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| 81 | <sect2 id="contents-iproute2" role="content">
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| 82 | <title>Contents of IPRoute2</title>
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| 83 |
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| 84 | <segmentedlist>
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| 85 | <segtitle>Installed programs</segtitle>
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| 86 |
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| 87 | <seglistitem>
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| 88 | <seg>arpd, ctstat (link to lnstat), ifcfg, ifstat, ip, lnstat, nstat,
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| 89 | routef, routel, rtacct, rtmon, rtpr, rtstat (link to lnstat), ss,
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| 90 | and tc.</seg>
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| 91 | </seglistitem>
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| 92 | </segmentedlist>
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| 93 |
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| 94 | <variablelist>
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| 95 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 96 | <?dbfo list-presentation="list"?>
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| 97 | <?dbhtml list-presentation="table"?>
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| 98 |
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| 99 | <varlistentry id="arpd">
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| 100 | <term><command>arpd</command></term>
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| 101 | <listitem>
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| 102 | <para>Userspace ARP daemon, useful in really large networks, where the
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| 103 | kernelspace ARP implementation is insufficient, or when setting up a
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| 104 | honeypot</para>
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| 105 | <indexterm zone="ch-system-iproute2 arpd">
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| 106 | <primary sortas="b-arpd">arpd</primary>
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| 107 | </indexterm>
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| 108 | </listitem>
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| 109 | </varlistentry>
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| 110 |
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| 111 | <varlistentry id="ctstat">
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| 112 | <term><command>ctstat</command></term>
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| 113 | <listitem>
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| 114 | <para>Connection status utility</para>
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| 115 | <indexterm zone="ch-system-iproute2 ctstat">
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| 116 | <primary sortas="b-ctstat">ctstat</primary>
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| 117 | </indexterm>
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| 118 | </listitem>
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| 119 | </varlistentry>
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| 120 |
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| 121 | <varlistentry id="ifcfg">
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| 122 | <term><command>ifcfg</command></term>
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| 123 | <listitem>
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| 124 | <para>A shell script wrapper for the <command>ip</command> command</para>
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| 125 | <indexterm zone="ch-system-iproute2 ifcfg">
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| 126 | <primary sortas="b-ifcfg">ifcfg</primary>
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| 127 | </indexterm>
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| 128 | </listitem>
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| 129 | </varlistentry>
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| 130 |
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| 131 | <varlistentry id="ifstat">
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| 132 | <term><command>ifstat</command></term>
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| 133 | <listitem>
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| 134 | <para>Shows the interface statistics, including the amount of
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| 135 | transmitted and received packets by interface</para>
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| 136 | <indexterm zone="ch-system-iproute2 ifstat">
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| 137 | <primary sortas="b-ifstat">ifstat</primary>
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| 138 | </indexterm>
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| 139 | </listitem>
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| 140 | </varlistentry>
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| 141 |
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| 142 | <varlistentry id="ip">
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| 143 | <term><command>ip</command></term>
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| 144 | <listitem>
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| 145 | <para>The main executable. It has several different functions:</para>
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| 146 |
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| 147 | <para><command>ip link <replaceable>[device]</replaceable></command>
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| 148 | allows users to look at the state of devices and to make changes</para>
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| 149 |
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| 150 | <para><command>ip addr</command> allows users to look at addresses and
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| 151 | their properties, add new addresses, and delete old ones</para>
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| 152 |
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| 153 | <para><command>ip neighbor</command> allows users to look at neighbor
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| 154 | bindings and their properties, add new neighbor entries, and delete
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| 155 | old ones</para>
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| 156 |
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| 157 | <para><command>ip rule</command> allows users to look at the routing
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| 158 | policies and change them</para>
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| 159 |
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| 160 | <para><command>ip route</command> allows users to look at the routing
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| 161 | table and change routing table rules</para>
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| 162 |
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| 163 | <para><command>ip tunnel</command> allows users to look at the IP
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| 164 | tunnels and their properties, and change them</para>
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| 165 |
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| 166 | <para><command>ip maddr</command> allows users to look at the multicast
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| 167 | addresses and their properties, and change them</para>
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| 168 |
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| 169 | <para><command>ip mroute</command> allows users to set, change, or
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| 170 | delete the multicast routing</para>
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| 171 |
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| 172 | <para><command>ip monitor</command> allows users to continously monitor
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| 173 | the state of devices, addresses and routes</para>
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| 174 | <indexterm zone="ch-system-iproute2 ip">
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| 175 | <primary sortas="b-ip">ip</primary>
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| 176 | </indexterm>
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| 177 | </listitem>
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| 178 | </varlistentry>
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| 179 |
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| 180 | <varlistentry id="lnstat">
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| 181 | <term><command>lnstat</command></term>
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| 182 | <listitem>
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| 183 | <para>Provides Linux network statistics. It is a generalized and more
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| 184 | feature-complete replacement for the old <command>rtstat</command>
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| 185 | program</para>
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| 186 | <indexterm zone="ch-system-iproute2 lnstat">
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| 187 | <primary sortas="b-lnstat">lnstat</primary>
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| 188 | </indexterm>
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| 189 | </listitem>
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| 190 | </varlistentry>
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| 191 |
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| 192 | <varlistentry id="nstat">
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| 193 | <term><command>nstat</command></term>
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| 194 | <listitem>
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| 195 | <para>Shows network statistics</para>
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| 196 | <indexterm zone="ch-system-iproute2 nstat">
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| 197 | <primary sortas="b-nstat">nstat</primary>
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| 198 | </indexterm>
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| 199 | </listitem>
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| 200 | </varlistentry>
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| 201 |
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| 202 | <varlistentry id="routef">
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| 203 | <term><command>routef</command></term>
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| 204 | <listitem>
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| 205 | <para>A component of <command>ip route</command>. This is for flushing
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| 206 | the routing tables</para>
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| 207 | <indexterm zone="ch-system-iproute2 routef">
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| 208 | <primary sortas="b-routef">routef</primary>
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| 209 | </indexterm>
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| 210 | </listitem>
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| 211 | </varlistentry>
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| 212 |
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| 213 | <varlistentry id="routel">
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| 214 | <term><command>routel</command></term>
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| 215 | <listitem>
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| 216 | <para>A component of <command>ip route</command>. This is for listing
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| 217 | the routing tables</para>
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| 218 | <indexterm zone="ch-system-iproute2 routel">
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| 219 | <primary sortas="b-routel">routel</primary>
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| 220 | </indexterm>
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| 221 | </listitem>
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| 222 | </varlistentry>
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| 223 |
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| 224 | <varlistentry id="rtacct">
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| 225 | <term><command>rtacct</command></term>
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| 226 | <listitem>
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| 227 | <para>Displays the contents of
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| 228 | <filename>/proc/net/rt_acct</filename></para>
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| 229 | <indexterm zone="ch-system-iproute2 rtacct">
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| 230 | <primary sortas="b-rtacct">rtacct</primary>
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| 231 | </indexterm>
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| 232 | </listitem>
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| 233 | </varlistentry>
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| 234 |
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| 235 | <varlistentry id="rtmon">
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| 236 | <term><command>rtmon</command></term>
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| 237 | <listitem>
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| 238 | <para>Route monitoring utility</para>
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| 239 | <indexterm zone="ch-system-iproute2 rtmon">
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| 240 | <primary sortas="b-rtmon">rtmon</primary>
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| 241 | </indexterm>
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| 242 | </listitem>
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| 243 | </varlistentry>
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| 244 |
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| 245 | <varlistentry id="rtpr">
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| 246 | <term><command>rtpr</command></term>
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| 247 | <listitem>
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| 248 | <para>Converts the output of <command>ip -o</command> back into a
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| 249 | readable form</para>
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| 250 | <indexterm zone="ch-system-iproute2 rtpr">
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| 251 | <primary sortas="b-rtpr">rtpr</primary>
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| 252 | </indexterm>
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| 253 | </listitem>
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| 254 | </varlistentry>
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| 255 |
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| 256 | <varlistentry id="rtstat">
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| 257 | <term><command>rtstat</command></term>
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| 258 | <listitem>
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| 259 | <para>Route status utility</para>
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| 260 | <indexterm zone="ch-system-iproute2 rtstat">
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| 261 | <primary sortas="b-rtstat">rtstat</primary>
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| 262 | </indexterm>
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| 263 | </listitem>
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| 264 | </varlistentry>
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| 265 |
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| 266 | <varlistentry id="ss">
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| 267 | <term><command>ss</command></term>
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| 268 | <listitem>
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| 269 | <para>Similar to the <command>netstat</command> command; shows active
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| 270 | connections</para>
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| 271 | <indexterm zone="ch-system-iproute2 ss">
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| 272 | <primary sortas="b-ss">ss</primary>
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| 273 | </indexterm>
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| 274 | </listitem>
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| 275 | </varlistentry>
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| 276 |
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| 277 | <varlistentry id="tc">
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| 278 | <term><command>tc</command></term>
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| 279 | <listitem>
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| 280 | <para>Traffic Controlling Executable; this is for Quality Of Service
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| 281 | (QOS) and Class Of Service (COS) implementations</para>
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| 282 |
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| 283 | <para><command>tc qdisc</command> allows users to setup the queueing
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| 284 | discipline</para>
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| 285 |
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| 286 | <para><command>tc class</command> allows users to setup classes based
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| 287 | on the queuing discipline scheduling</para>
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| 288 |
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| 289 | <para><command>tc estimator</command> allows users to estimate the
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| 290 | network flow into a network</para>
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| 291 |
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| 292 | <para><command>tc filter</command> allows users to setup the QOS/COS
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| 293 | packet filtering</para>
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| 294 |
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| 295 | <para><command>tc policy</command> allows users to setup the QOS/COS
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| 296 | policies</para>
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| 297 | <indexterm zone="ch-system-iproute2 ss">
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| 298 | <primary sortas="b-tc">tc</primary>
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| 299 | </indexterm>
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| 300 | </listitem>
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| 301 | </varlistentry>
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| 302 |
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| 303 | </variablelist>
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| 304 |
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| 305 | </sect2>
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| 306 |
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| 307 | </sect1>
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