<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="ru">
	<id>https://wiki.shibaev.info/index.php?action=history&amp;feed=atom&amp;title=Spanning-Tree_Configuration</id>
	<title>Spanning-Tree Configuration - История изменений</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.shibaev.info/index.php?action=history&amp;feed=atom&amp;title=Spanning-Tree_Configuration"/>
	<link rel="alternate" type="text/html" href="https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;action=history"/>
	<updated>2026-10-17T00:28:43Z</updated>
	<subtitle>История изменений этой страницы в вики</subtitle>
	<generator>MediaWiki 1.32.0-alpha</generator>
	<entry>
		<id>https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;diff=1654&amp;oldid=prev</id>
		<title>imported&gt;Artem в 11:49, 16 июля 2014</title>
		<link rel="alternate" type="text/html" href="https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;diff=1654&amp;oldid=prev"/>
		<updated>2014-07-16T11:49:43Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ru&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Версия 11:49, 16 июля 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l17&quot; &gt;Строка 17:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 17:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*12-bit System ID value (VLAN ID)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*12-bit System ID value (VLAN ID)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*48-bit MAC address&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*48-bit MAC address&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;==Ссылки==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;http://www.ccnpguide.com/ccnp-switch-642-813-spanning-tree/&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Artem</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;diff=1653&amp;oldid=prev</id>
		<title>imported&gt;Artem в 11:47, 16 июля 2014</title>
		<link rel="alternate" type="text/html" href="https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;diff=1653&amp;oldid=prev"/>
		<updated>2014-07-16T11:47:07Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ru&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Версия 11:47, 16 июля 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Строка 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Конфигурирование root-коммутатора &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;=&lt;/del&gt;==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Конфигурирование root-коммутатора ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Выбрать корневой коммутатор, наиболее подходящий в качестве исходной точки построения дерева;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Выбрать корневой коммутатор, наиболее подходящий в качестве исходной точки построения дерева;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Выбрать резервный коммутатор, также подходящий в качестве исходной точки построения дерева в случае отказа основного.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Выбрать резервный коммутатор, также подходящий в качестве исходной точки построения дерева в случае отказа основного.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Artem</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;diff=1652&amp;oldid=prev</id>
		<title>imported&gt;Artem: Новая страница: «== Конфигурирование root-коммутатора === *Выбрать корневой коммутатор, наиболее подходящий ...»</title>
		<link rel="alternate" type="text/html" href="https://wiki.shibaev.info/index.php?title=Spanning-Tree_Configuration&amp;diff=1652&amp;oldid=prev"/>
		<updated>2014-07-16T11:42:21Z</updated>

		<summary type="html">&lt;p&gt;Новая страница: «== Конфигурирование root-коммутатора === *Выбрать корневой коммутатор, наиболее подходящий ...»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Конфигурирование root-коммутатора ===&lt;br /&gt;
*Выбрать корневой коммутатор, наиболее подходящий в качестве исходной точки построения дерева;&lt;br /&gt;
*Выбрать резервный коммутатор, также подходящий в качестве исходной точки построения дерева в случае отказа основного.&lt;br /&gt;
&lt;br /&gt;
===Extended System IDs===&lt;br /&gt;
Normally, a switch’s Bridge ID is a 64-bit value th at consists of a 16-bit Bridge Priority value, and a 48-bit MAC address. However, it is possible to include a VLAN ID, called an extended System ID, into a Bridge ID. Instead of adding bits to the existing Bridge ID, 12 bits&lt;br /&gt;
of the Bridge Priority value are used for this System ID, which identifies the VLAN this STP process represents.&lt;br /&gt;
Because 12 bits have been stolen from the Bridge Priority field, the range of priorities has been reduced. Normally, the Bridge Priority can range from 0 (or off) to 65,535, with a default value of 32,768. With extended System ID enabled, the Priority range would be 0 – 61,440, and only in multiples of 4,096.&lt;br /&gt;
To enable the extended System ID:&lt;br /&gt;
 Switch(config)#spanning-tree extend system-id&lt;br /&gt;
&lt;br /&gt;
Enabling extended System ID accomplishes two things:&lt;br /&gt;
*Increases the amount of supported VLANs on the switch from 1005 to 4094.&lt;br /&gt;
*Includes the VLAN ID as part of the Bridge ID.&lt;br /&gt;
Thus, when this command is enabled, the 64-bit Bridge ID will consist of the following:&lt;br /&gt;
*4-bit Priority Value&lt;br /&gt;
*12-bit System ID value (VLAN ID)&lt;br /&gt;
*48-bit MAC address&lt;/div&gt;</summary>
		<author><name>imported&gt;Artem</name></author>
		
	</entry>
</feed>