[a088964] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[b06ca36] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[a088964] | 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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[bdea25ce] | 7 |
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[81fd230] | 8 | <sect1 id="ch-system-iproute2" role="wrap">
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[bdea25ce] | 9 | <?dbhtml filename="iproute2.html"?>
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| 10 |
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[f0d59f2] | 11 | <title>IPRoute2-&iproute2-version;</title>
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[bdea25ce] | 12 |
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[a088964] | 13 | <indexterm zone="ch-system-iproute2">
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[89ed081] | 14 | <primary sortas="a-IPRoute2">IPRoute2</primary>
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[a088964] | 15 | </indexterm>
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[bdea25ce] | 16 |
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[a088964] | 17 | <sect2 role="package">
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| 18 | <title/>
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[bdea25ce] | 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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[a088964] | 23 | <segmentedlist>
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| 24 | <segtitle>&buildtime;</segtitle>
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| 25 | <segtitle>&diskspace;</segtitle>
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[bdea25ce] | 26 |
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[a088964] | 27 | <seglistitem>
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[e4a5635] | 28 | <seg>&iproute2-ch6-sbu;</seg>
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| 29 | <seg>&iproute2-ch6-du;</seg>
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[a088964] | 30 | </seglistitem>
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| 31 | </segmentedlist>
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[bdea25ce] | 32 |
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[a088964] | 33 | </sect2>
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[bdea25ce] | 34 |
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[a088964] | 35 | <sect2 role="installation">
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[f0d59f2] | 36 | <title>Installation of IPRoute2</title>
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[a088964] | 37 |
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| 38 | <para>Compile the package:</para>
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| 39 |
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[bdea25ce] | 40 | <screen><userinput>make SBINDIR=/sbin</userinput></screen>
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[81fd230] | 41 |
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| 42 | <variablelist>
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[bdea25ce] | 43 | <title>The meaning of the make option:</title>
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| 44 |
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| 45 | <varlistentry>
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| 46 | <term><parameter>SBINDIR=/sbin</parameter></term>
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| 47 | <listitem>
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| 48 | <para>This ensures that the IPRoute2 binaries will install into
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| 49 | <filename class="directory">/sbin</filename>. This is the correct
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| 50 | location according to the FHS, because some of the IPRoute2 binaries
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| 51 | are used by the LFS-Bootscripts package.</para>
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| 52 | </listitem>
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| 53 | </varlistentry>
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| 54 |
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[81fd230] | 55 | </variablelist>
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| 56 |
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[0be3d41] | 57 | <para>This package does not come with a test suite.</para>
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| 58 |
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[81fd230] | 59 | <para>Install the package:</para>
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| 60 |
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[bdea25ce] | 61 | <screen><userinput>make SBINDIR=/sbin install</userinput></screen>
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| 62 |
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| 63 | <para>The <command>arpd</command> binary links against the Berkeley DB
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| 64 | libraries that reside in <filename class="directory">/usr</filename> and
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| 65 | uses a database in <filename>/var/lib/arpd/arpd.db</filename>. Thus,
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| 66 | according to the FHS, it must be in <filename
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| 67 | class="directory">/usr/sbin</filename>. Move it there:</para>
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[fa21b3d] | 68 |
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| 69 | <screen><userinput>mv -v /sbin/arpd /usr/sbin</userinput></screen>
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[bdea25ce] | 70 |
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[a088964] | 71 | </sect2>
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| 72 |
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| 73 | <sect2 id="contents-iproute2" role="content">
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[f0d59f2] | 74 | <title>Contents of IPRoute2</title>
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[bdea25ce] | 75 |
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[81fd230] | 76 | <segmentedlist>
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| 77 | <segtitle>Installed programs</segtitle>
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[bdea25ce] | 78 |
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[81fd230] | 79 | <seglistitem>
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[fa21b3d] | 80 | <seg>arpd, ctstat (link to lnstat), ifcfg, ifstat, ip, lnstat, nstat,
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[bdea25ce] | 81 | routef, routel, rtacct, rtmon, rtpr, rtstat (link to lnstat), ss,
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| 82 | and tc.</seg>
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[81fd230] | 83 | </seglistitem>
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| 84 | </segmentedlist>
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| 85 |
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[bdea25ce] | 86 | <variablelist>
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| 87 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 88 | <?dbfo list-presentation="list"?>
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| 89 | <?dbhtml list-presentation="table"?>
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| 90 |
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[fa21b3d] | 91 | <varlistentry id="arpd">
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[bdea25ce] | 92 | <term><command>arpd</command></term>
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[fa21b3d] | 93 | <listitem>
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[bdea25ce] | 94 | <para>Userspace ARP daemon, useful in really large networks, where the
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| 95 | kernelspace ARP implementation is insufficient, or when setting up a
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| 96 | honeypot</para>
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[fa21b3d] | 97 | <indexterm zone="ch-system-iproute2 arpd">
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| 98 | <primary sortas="b-arpd">arpd</primary>
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| 99 | </indexterm>
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| 100 | </listitem>
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| 101 | </varlistentry>
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| 102 |
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[46a500e] | 103 | <varlistentry id="ctstat">
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[bdea25ce] | 104 | <term><command>ctstat</command></term>
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[46a500e] | 105 | <listitem>
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[89ed081] | 106 | <para>Connection status utility</para>
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[46a500e] | 107 | <indexterm zone="ch-system-iproute2 ctstat">
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[005dc3f] | 108 | <primary sortas="b-ctstat">ctstat</primary>
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[46a500e] | 109 | </indexterm>
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| 110 | </listitem>
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| 111 | </varlistentry>
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| 112 |
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| 113 | <varlistentry id="ifcfg">
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[bdea25ce] | 114 | <term><command>ifcfg</command></term>
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[46a500e] | 115 | <listitem>
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[89ed081] | 116 | <para>A shell script wrapper for the <command>ip</command> command</para>
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[46a500e] | 117 | <indexterm zone="ch-system-iproute2 ifcfg">
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| 118 | <primary sortas="b-ifcfg">ifcfg</primary>
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| 119 | </indexterm>
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| 120 | </listitem>
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| 121 | </varlistentry>
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[81fd230] | 122 |
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| 123 | <varlistentry id="ifstat">
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[bdea25ce] | 124 | <term><command>ifstat</command></term>
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[81fd230] | 125 | <listitem>
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[bdea25ce] | 126 | <para>Shows the interface statistics, including the amount of
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| 127 | transmitted and received packets by interface</para>
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[81fd230] | 128 | <indexterm zone="ch-system-iproute2 ifstat">
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| 129 | <primary sortas="b-ifstat">ifstat</primary>
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| 130 | </indexterm>
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| 131 | </listitem>
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| 132 | </varlistentry>
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| 133 |
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| 134 | <varlistentry id="ip">
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[bdea25ce] | 135 | <term><command>ip</command></term>
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[81fd230] | 136 | <listitem>
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| 137 | <para>The main executable. It has several different functions:</para>
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| 138 |
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[0090db5] | 139 | <para><command>ip link <replaceable><device></replaceable></command>
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[bdea25ce] | 140 | allows users to look at the state of devices and to make changes</para>
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[81fd230] | 141 |
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| 142 | <para><command>ip addr</command> allows users to look at addresses and
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[bdea25ce] | 143 | their properties, add new addresses, and delete old ones</para>
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[81fd230] | 144 |
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[bdea25ce] | 145 | <para><command>ip neighbor</command> allows users to look at neighbor
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| 146 | bindings and their properties, add new neighbor entries, and delete
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| 147 | old ones</para>
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[81fd230] | 148 |
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| 149 | <para><command>ip rule</command> allows users to look at the routing
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[bdea25ce] | 150 | policies and change them</para>
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[81fd230] | 151 |
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| 152 | <para><command>ip route</command> allows users to look at the routing
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[bdea25ce] | 153 | table and change routing table rules</para>
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[81fd230] | 154 |
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| 155 | <para><command>ip tunnel</command> allows users to look at the IP
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[bdea25ce] | 156 | tunnels and their properties, and change them</para>
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[81fd230] | 157 |
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| 158 | <para><command>ip maddr</command> allows users to look at the multicast
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[bdea25ce] | 159 | addresses and their properties, and change them</para>
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[81fd230] | 160 |
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| 161 | <para><command>ip mroute</command> allows users to set, change, or
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[bdea25ce] | 162 | delete the multicast routing</para>
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[81fd230] | 163 |
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[bdea25ce] | 164 | <para><command>ip monitor</command> allows users to continously monitor
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| 165 | the state of devices, addresses and routes</para>
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[81fd230] | 166 | <indexterm zone="ch-system-iproute2 ip">
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| 167 | <primary sortas="b-ip">ip</primary>
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| 168 | </indexterm>
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| 169 | </listitem>
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| 170 | </varlistentry>
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| 171 |
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[46a500e] | 172 | <varlistentry id="lnstat">
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[bdea25ce] | 173 | <term><command>lnstat</command></term>
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[46a500e] | 174 | <listitem>
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| 175 | <para>Provides Linux network statistics. It is a generalized and more
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[bdea25ce] | 176 | feature-complete replacement for the old <command>rtstat</command>
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| 177 | program</para>
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[46a500e] | 178 | <indexterm zone="ch-system-iproute2 lnstat">
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[005dc3f] | 179 | <primary sortas="b-lnstat">lnstat</primary>
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[46a500e] | 180 | </indexterm>
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| 181 | </listitem>
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| 182 | </varlistentry>
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| 183 |
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[81fd230] | 184 | <varlistentry id="nstat">
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[bdea25ce] | 185 | <term><command>nstat</command></term>
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[81fd230] | 186 | <listitem>
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[89ed081] | 187 | <para>Shows network statistics</para>
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[81fd230] | 188 | <indexterm zone="ch-system-iproute2 nstat">
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| 189 | <primary sortas="b-nstat">nstat</primary>
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| 190 | </indexterm>
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| 191 | </listitem>
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| 192 | </varlistentry>
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| 193 |
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| 194 | <varlistentry id="routef">
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[bdea25ce] | 195 | <term><command>routef</command></term>
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[81fd230] | 196 | <listitem>
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[bdea25ce] | 197 | <para>A component of <command>ip route</command>. This is for flushing
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| 198 | the routing tables</para>
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[81fd230] | 199 | <indexterm zone="ch-system-iproute2 routef">
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| 200 | <primary sortas="b-routef">routef</primary>
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| 201 | </indexterm>
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| 202 | </listitem>
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| 203 | </varlistentry>
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| 204 |
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| 205 | <varlistentry id="routel">
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[bdea25ce] | 206 | <term><command>routel</command></term>
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[81fd230] | 207 | <listitem>
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[bdea25ce] | 208 | <para>A component of <command>ip route</command>. This is for listing
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| 209 | the routing tables</para>
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[81fd230] | 210 | <indexterm zone="ch-system-iproute2 routel">
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| 211 | <primary sortas="b-routel">routel</primary>
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| 212 | </indexterm>
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| 213 | </listitem>
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| 214 | </varlistentry>
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| 215 |
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[46a500e] | 216 | <varlistentry id="rtacct">
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[bdea25ce] | 217 | <term><command>rtacct</command></term>
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[46a500e] | 218 | <listitem>
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[bdea25ce] | 219 | <para>Displays the contents of
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| 220 | <filename>/proc/net/rt_acct</filename></para>
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[46a500e] | 221 | <indexterm zone="ch-system-iproute2 rtacct">
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| 222 | <primary sortas="b-rtacct">rtacct</primary>
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| 223 | </indexterm>
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| 224 | </listitem>
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| 225 | </varlistentry>
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| 226 |
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[81fd230] | 227 | <varlistentry id="rtmon">
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[bdea25ce] | 228 | <term><command>rtmon</command></term>
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[81fd230] | 229 | <listitem>
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[89ed081] | 230 | <para>Route monitoring utility</para>
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[81fd230] | 231 | <indexterm zone="ch-system-iproute2 rtmon">
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| 232 | <primary sortas="b-rtmon">rtmon</primary>
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| 233 | </indexterm>
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| 234 | </listitem>
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| 235 | </varlistentry>
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| 236 |
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[46a500e] | 237 | <varlistentry id="rtpr">
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[bdea25ce] | 238 | <term><command>rtpr</command></term>
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[46a500e] | 239 | <listitem>
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| 240 | <para>Converts the output of <command>ip -o</command> back into a
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[bdea25ce] | 241 | readable form</para>
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[46a500e] | 242 | <indexterm zone="ch-system-iproute2 rtpr">
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| 243 | <primary sortas="b-rtpr">rtpr</primary>
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| 244 | </indexterm>
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| 245 | </listitem>
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| 246 | </varlistentry>
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| 247 |
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[81fd230] | 248 | <varlistentry id="rtstat">
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[bdea25ce] | 249 | <term><command>rtstat</command></term>
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[81fd230] | 250 | <listitem>
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[89ed081] | 251 | <para>Route status utility</para>
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[81fd230] | 252 | <indexterm zone="ch-system-iproute2 rtstat">
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| 253 | <primary sortas="b-rtstat">rtstat</primary>
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| 254 | </indexterm>
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| 255 | </listitem>
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| 256 | </varlistentry>
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| 257 |
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| 258 | <varlistentry id="ss">
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[bdea25ce] | 259 | <term><command>ss</command></term>
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[81fd230] | 260 | <listitem>
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[bdea25ce] | 261 | <para>Similar to the <command>netstat</command> command; shows active
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| 262 | connections</para>
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[81fd230] | 263 | <indexterm zone="ch-system-iproute2 ss">
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| 264 | <primary sortas="b-ss">ss</primary>
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| 265 | </indexterm>
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| 266 | </listitem>
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| 267 | </varlistentry>
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| 268 |
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| 269 | <varlistentry id="tc">
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[bdea25ce] | 270 | <term><command>tc</command></term>
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[81fd230] | 271 | <listitem>
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[bdea25ce] | 272 | <para>Traffic Controlling Executable; this is for Quality Of Service
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| 273 | (QOS) and Class Of Service (COS) implementations</para>
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[81fd230] | 274 |
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| 275 | <para><command>tc qdisc</command> allows users to setup the queueing
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[bdea25ce] | 276 | discipline</para>
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[81fd230] | 277 |
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[bdea25ce] | 278 | <para><command>tc class</command> allows users to setup classes based
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| 279 | on the queuing discipline scheduling</para>
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[81fd230] | 280 |
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| 281 | <para><command>tc estimator</command> allows users to estimate the
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[bdea25ce] | 282 | network flow into a network</para>
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[81fd230] | 283 |
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| 284 | <para><command>tc filter</command> allows users to setup the QOS/COS
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[bdea25ce] | 285 | packet filtering</para>
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[81fd230] | 286 |
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| 287 | <para><command>tc policy</command> allows users to setup the QOS/COS
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[bdea25ce] | 288 | policies</para>
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[81fd230] | 289 | <indexterm zone="ch-system-iproute2 ss">
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| 290 | <primary sortas="b-tc">tc</primary>
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| 291 | </indexterm>
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| 292 | </listitem>
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| 293 | </varlistentry>
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[bdea25ce] | 294 |
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[81fd230] | 295 | </variablelist>
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[bdea25ce] | 296 |
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[a088964] | 297 | </sect2>
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[81fd230] | 298 |
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[bdea25ce] | 299 | </sect1>
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