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	<title>baalchina &#187; switch</title>
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		<title>Enterasys设备上设置spanguard</title>
		<link>http://www.baalchina.net/2008/10/enterasys-spanguar/</link>
		<comments>http://www.baalchina.net/2008/10/enterasys-spanguar/#comments</comments>
		<pubDate>Tue, 21 Oct 2008 01:42:18 +0000</pubDate>
		<dc:creator>baalchina</dc:creator>
				<category><![CDATA[核心设备]]></category>
		<category><![CDATA[enterasys]]></category>
		<category><![CDATA[spantree]]></category>
		<category><![CDATA[switch]]></category>

		<guid isPermaLink="false">http://baalchina.nau.edu.cn/?p=189</guid>
		<description><![CDATA[Enterasys的spanguard类似于Cisco的bpduguard。当在edge(即user端口)收到bpdu的时候，将该端口置为block状态，时间由spanguardtimeout指定。
 
设置如下：
首先设定edge端口：
set spantree adminedge ge.2.46 true
接下来设定允许spanguard，以及block时间。
set spantree adminedge ge.2.1-46 true
set spantree spanguardtimeout 300
set spantree spanguardtrapenable enable
]]></description>
			<content:encoded><![CDATA[<p>Enterasys的spanguard类似于Cisco的bpduguard。当在edge(即user端口)收到bpdu的时候，将该端口置为block状态，时间由spanguardtimeout指定。</p>
<p> </p>
<p>设置如下：</p>
<p>首先设定edge端口：</p>
<blockquote><p>set spantree adminedge ge.2.46 true</p></blockquote>
<p>接下来设定允许spanguard，以及block时间。</p>
<blockquote><p>set spantree adminedge ge.2.1-46 true<br />
set spantree spanguardtimeout 300<br />
set spantree spanguardtrapenable enable</p></blockquote>
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