| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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| 6 | <sect1 id="ch-system-iproute2" role="wrap">
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| 7 | <title>IPRoute2-&iproute2-version;</title>
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| 8 | <?dbhtml filename="iproute2.html"?>
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| 9 | <indexterm zone="ch-system-iproute2">
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| 10 | <primary sortas="a-IPRoute2">IPRoute2</primary>
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| 11 | </indexterm>
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| 12 | <sect2 role="package">
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| 13 | <title/>
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| 14 | <para>The IPRoute2 package contains programs for basic and advanced
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| 15 | IPV4-based networking.
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| 16 | </para>
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| 17 | <segmentedlist>
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| 18 | <segtitle>&buildtime;</segtitle>
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| 19 | <segtitle>&diskspace;</segtitle>
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| 20 | <seglistitem>
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| 21 | <seg>0.1 SBU</seg>
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| 22 | <seg>4.3 MB</seg>
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| 23 | </seglistitem>
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| 24 | </segmentedlist>
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| 25 | <segmentedlist>
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| 26 | <segtitle>&dependencies;</segtitle>
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| 27 | <seglistitem>
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| 28 | <seg>Berkeley DB, GCC, Glibc, Make, and Linux-Headers</seg>
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| 29 | </seglistitem>
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| 30 | </segmentedlist>
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| 31 | </sect2>
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| 32 | <sect2 role="installation">
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| 33 | <title>Installation of IPRoute2</title>
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| 34 |
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| 35 | <para>Prepare IPRoute2 for compilation:</para>
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| 36 | <screen><userinput>chmod u+x configure &&
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| 37 | ./configure</userinput></screen>
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| 38 |
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| 39 | <para>Compile the package:</para>
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| 40 |
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| 41 | <screen><userinput>make SBINDIR=/sbin</userinput></screen>
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| 42 |
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| 43 | <para>The meaning of the make option:</para>
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| 44 |
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| 45 | <variablelist>
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| 46 | <varlistentry>
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| 47 | <term><parameter>SBINDIR=/sbin</parameter></term>
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| 48 | <listitem><para>This ensures that the IPRoute2 binaries will install into
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| 49 | <filename class="directory">/sbin</filename>. This is the correct location
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| 50 | according to the FHS, because some of the IPRoute2 binaries are used by
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| 51 | the LFS-Bootscripts package.</para>
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| 52 | </listitem>
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| 53 | </varlistentry>
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| 54 | </variablelist>
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| 55 |
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| 56 | <para>This package does not come with a test suite.</para>
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| 57 |
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| 58 | <para>Install the package:</para>
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| 59 |
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| 60 | <screen><userinput>make SBINDIR=/sbin install</userinput></screen>
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| 61 |
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| 62 | <para>The <command>arpd</command> binary links against the Berkeley DB libraries
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| 63 | that reside in <filename class="directory">/usr</filename> and
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| 64 | uses a database in <filename>/var/lib/arpd/arpd.db</filename>. Thus,
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| 65 | according to the FHS, it must be
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| 66 | in <filename class="directory">/usr/sbin</filename>. Move it there:
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| 67 | </para>
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| 68 |
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| 69 | <screen><userinput>mv -v /sbin/arpd /usr/sbin</userinput></screen>
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| 70 |
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| 71 | </sect2>
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| 72 |
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| 73 | <sect2 id="contents-iproute2" role="content">
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| 74 | <title>Contents of IPRoute2</title>
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| 75 | <segmentedlist>
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| 76 | <segtitle>Installed programs</segtitle>
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| 77 | <seglistitem>
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| 78 | <seg>arpd, ctstat (link to lnstat), ifcfg, ifstat, ip, lnstat, nstat,
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| 79 | routef, routel, rtacct, rtmon, rtpr, rtstat (link to lnstat), ss,
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| 80 | and tc.
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| 81 | </seg>
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| 82 | </seglistitem>
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| 83 | </segmentedlist>
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| 84 |
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| 85 | <variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 86 | <?dbfo list-presentation="list"?>
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| 87 | <?dbhtml list-presentation="table"?>
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| 88 | <varlistentry id="arpd">
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| 89 | <term>
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| 90 | <command>arpd</command>
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| 91 | </term>
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| 92 | <listitem>
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| 93 | <para>Userspace ARP daemon, useful in really large networks, where
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| 94 | the kernelspace ARP implementation is insufficient, or
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| 95 | when setting up a honeypot</para>
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| 96 | <indexterm zone="ch-system-iproute2 arpd">
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| 97 | <primary sortas="b-arpd">arpd</primary>
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| 98 | </indexterm>
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| 99 | </listitem>
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| 100 | </varlistentry>
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| 101 |
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| 102 | <varlistentry id="ctstat">
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| 103 | <term>
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| 104 | <command>ctstat</command>
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| 105 | </term>
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| 106 | <listitem>
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| 107 | <para>Connection status utility</para>
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| 108 | <indexterm zone="ch-system-iproute2 ctstat">
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| 109 | <primary sortas="b-ctstat">ctstat</primary>
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| 110 | </indexterm>
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| 111 | </listitem>
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| 112 | </varlistentry>
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| 113 |
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| 114 | <varlistentry id="ifcfg">
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| 115 | <term>
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| 116 | <command>ifcfg</command>
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| 117 | </term>
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| 118 | <listitem>
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| 119 | <para>A shell script wrapper for the <command>ip</command> command</para>
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| 120 | <indexterm zone="ch-system-iproute2 ifcfg">
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| 121 | <primary sortas="b-ifcfg">ifcfg</primary>
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| 122 | </indexterm>
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| 123 | </listitem>
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| 124 | </varlistentry>
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| 125 |
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| 126 | <varlistentry id="ifstat">
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| 127 | <term>
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| 128 | <command>ifstat</command>
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| 129 | </term>
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| 130 | <listitem>
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| 131 | <para>Shows the interface statistics, including the amount of transmitted
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| 132 | and received packets by interface</para>
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| 133 | <indexterm zone="ch-system-iproute2 ifstat">
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| 134 | <primary sortas="b-ifstat">ifstat</primary>
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| 135 | </indexterm>
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| 136 | </listitem>
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| 137 | </varlistentry>
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| 138 |
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| 139 | <varlistentry id="ip">
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| 140 | <term>
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| 141 | <command>ip</command>
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| 142 | </term>
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| 143 | <listitem>
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| 144 |
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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
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| 149 | </para>
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| 150 |
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| 151 | <para><command>ip addr</command> allows users to look at addresses and
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| 152 | their properties, add new addresses, and delete old ones
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| 153 | </para>
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| 154 |
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| 155 | <para><command>ip neighbor</command> allows users to look at
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| 156 | neighbor bindings and their properties, add new
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| 157 | neighbor entries, and delete old ones
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| 158 | </para>
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| 159 |
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| 160 | <para><command>ip rule</command> allows users to look at the routing
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| 161 | policies and change them
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| 162 | </para>
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| 163 |
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| 164 | <para><command>ip route</command> allows users to look at the routing
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| 165 | table and change routing table rules
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| 166 | </para>
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| 167 |
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| 168 | <para><command>ip tunnel</command> allows users to look at the IP
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| 169 | tunnels and their properties, and change them
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| 170 | </para>
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| 171 |
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| 172 | <para><command>ip maddr</command> allows users to look at the multicast
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| 173 | addresses and their properties, and change them
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| 174 | </para>
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| 175 |
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| 176 | <para><command>ip mroute</command> allows users to set, change, or
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| 177 | delete the multicast routing
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| 178 | </para>
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| 179 |
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| 180 | <para><command>ip monitor</command> allows users to
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| 181 | continously monitor the state of devices, addresses and routes
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| 182 | </para>
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| 183 | <indexterm zone="ch-system-iproute2 ip">
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| 184 | <primary sortas="b-ip">ip</primary>
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| 185 | </indexterm>
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| 186 | </listitem>
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| 187 | </varlistentry>
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| 188 |
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| 189 | <varlistentry id="lnstat">
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| 190 | <term>
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| 191 | <command>lnstat</command>
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| 192 | </term>
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| 193 | <listitem>
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| 194 | <para>Provides Linux network statistics. It is a generalized and more
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| 195 | feature-complete replacement for the old
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| 196 | <command>rtstat</command> program</para>
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| 197 | <indexterm zone="ch-system-iproute2 lnstat">
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| 198 | <primary sortas="b-lnstat">lnstat</primary>
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| 199 | </indexterm>
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| 200 | </listitem>
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| 201 | </varlistentry>
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| 202 |
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| 203 | <varlistentry id="nstat">
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| 204 | <term>
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| 205 | <command>nstat</command>
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| 206 | </term>
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| 207 | <listitem>
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| 208 | <para>Shows network statistics</para>
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| 209 | <indexterm zone="ch-system-iproute2 nstat">
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| 210 | <primary sortas="b-nstat">nstat</primary>
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| 211 | </indexterm>
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| 212 | </listitem>
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| 213 | </varlistentry>
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| 214 |
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| 215 | <varlistentry id="routef">
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| 216 | <term>
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| 217 | <command>routef</command>
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| 218 | </term>
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| 219 | <listitem>
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| 220 | <para>A component of <command>ip route</command>. This is for flushing the routing
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| 221 | tables
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| 222 | </para>
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| 223 | <indexterm zone="ch-system-iproute2 routef">
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| 224 | <primary sortas="b-routef">routef</primary>
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| 225 | </indexterm>
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| 226 | </listitem>
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| 227 | </varlistentry>
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| 228 |
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| 229 | <varlistentry id="routel">
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| 230 | <term>
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| 231 | <command>routel</command>
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| 232 | </term>
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| 233 | <listitem>
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| 234 | <para>A component of <command>ip route</command>. This is for listing the routing
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| 235 | tables
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| 236 | </para>
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| 237 | <indexterm zone="ch-system-iproute2 routel">
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| 238 | <primary sortas="b-routel">routel</primary>
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| 239 | </indexterm>
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| 240 | </listitem>
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| 241 | </varlistentry>
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| 242 |
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| 243 | <varlistentry id="rtacct">
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| 244 | <term>
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| 245 | <command>rtacct</command>
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| 246 | </term>
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| 247 | <listitem>
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| 248 | <para>Displays the contents of <filename>/proc/net/rt_acct</filename></para>
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| 249 | <indexterm zone="ch-system-iproute2 rtacct">
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| 250 | <primary sortas="b-rtacct">rtacct</primary>
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| 251 | </indexterm>
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| 252 | </listitem>
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| 253 | </varlistentry>
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| 254 |
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| 255 | <varlistentry id="rtmon">
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| 256 | <term>
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| 257 | <command>rtmon</command>
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| 258 | </term>
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| 259 | <listitem>
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| 260 | <para>Route monitoring utility</para>
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| 261 | <indexterm zone="ch-system-iproute2 rtmon">
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| 262 | <primary sortas="b-rtmon">rtmon</primary>
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| 263 | </indexterm>
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| 264 | </listitem>
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| 265 | </varlistentry>
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| 266 |
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| 267 | <varlistentry id="rtpr">
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| 268 | <term>
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| 269 | <command>rtpr</command>
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| 270 | </term>
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| 271 | <listitem>
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| 272 | <para>Converts the output of <command>ip -o</command> back into a
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| 273 | readable form</para>
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| 274 | <indexterm zone="ch-system-iproute2 rtpr">
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| 275 | <primary sortas="b-rtpr">rtpr</primary>
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| 276 | </indexterm>
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| 277 | </listitem>
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| 278 | </varlistentry>
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| 279 |
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| 280 | <varlistentry id="rtstat">
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| 281 | <term>
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| 282 | <command>rtstat</command>
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| 283 | </term>
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| 284 | <listitem>
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| 285 | <para>Route status utility</para>
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| 286 | <indexterm zone="ch-system-iproute2 rtstat">
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| 287 | <primary sortas="b-rtstat">rtstat</primary>
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| 288 | </indexterm>
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| 289 | </listitem>
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| 290 | </varlistentry>
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| 291 |
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| 292 | <varlistentry id="ss">
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| 293 | <term>
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| 294 | <command>ss</command>
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| 295 | </term>
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| 296 | <listitem>
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| 297 | <para>Similar to the <command>netstat</command> command; shows active connections</para>
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| 298 | <indexterm zone="ch-system-iproute2 ss">
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| 299 | <primary sortas="b-ss">ss</primary>
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| 300 | </indexterm>
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| 301 | </listitem>
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| 302 | </varlistentry>
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| 303 |
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| 304 | <varlistentry id="tc">
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| 305 | <term>
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| 306 | <command>tc</command>
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| 307 | </term>
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| 308 | <listitem>
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| 309 | <para>Traffic Controlling Executable; this is for Quality Of
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| 310 | Service (QOS) and Class Of Service (COS)
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| 311 | implementations
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| 312 | </para>
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| 313 |
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| 314 | <para><command>tc qdisc</command> allows users to setup the queueing
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| 315 | discipline
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| 316 | </para>
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| 317 |
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| 318 | <para><command>tc class</command> allows users to setup classes based on
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| 319 | the queuing discipline scheduling
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| 320 | </para>
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| 321 |
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| 322 | <para><command>tc estimator</command> allows users to estimate the
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| 323 | network flow into a network
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| 324 | </para>
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| 325 |
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| 326 | <para><command>tc filter</command> allows users to setup the QOS/COS
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| 327 | packet filtering
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| 328 | </para>
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| 329 |
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| 330 | <para><command>tc policy</command> allows users to setup the QOS/COS
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| 331 | policies
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| 332 | </para>
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| 333 | <indexterm zone="ch-system-iproute2 ss">
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| 334 | <primary sortas="b-tc">tc</primary>
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| 335 | </indexterm>
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| 336 | </listitem>
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| 337 | </varlistentry>
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| 338 | </variablelist>
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| 339 | </sect2>
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| 340 | </sect1>
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| 341 |
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