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	<id>https://m204wiki.rocketsoftware.com/index.php?action=history&amp;feed=atom&amp;title=MONITOR_command%3A_SNA_Communications_Server_Interface</id>
	<title>MONITOR command: SNA Communications Server Interface - Revision history</title>
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	<updated>2026-04-30T23:33:57Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.1</generator>
	<entry>
		<id>https://m204wiki.rocketsoftware.com/index.php?title=MONITOR_command:_SNA_Communications_Server_Interface&amp;diff=94946&amp;oldid=prev</id>
		<title>ELowell: /* Syntax */</title>
		<link rel="alternate" type="text/html" href="https://m204wiki.rocketsoftware.com/index.php?title=MONITOR_command:_SNA_Communications_Server_Interface&amp;diff=94946&amp;oldid=prev"/>
		<updated>2016-12-06T23:57:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Syntax&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:57, 6 December 2016&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-l11&quot;&gt;Line 11:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;&amp;lt;b&amp;gt;Where:&amp;lt;/b&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;&amp;lt;b&amp;gt;Where:&amp;lt;/b&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;n is the number of seconds &amp;lt;var class=&quot;product&quot;&amp;gt;Model&amp;amp;nbsp;204&amp;lt;/var&amp;gt; waits after completing a display before beginning the next display.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&amp;lt;var class=&quot;term&quot;&amp;gt;&lt;/ins&gt;n&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/var&amp;gt; &lt;/ins&gt;is the number of seconds &amp;lt;var class=&quot;product&quot;&amp;gt;Model&amp;amp;nbsp;204&amp;lt;/var&amp;gt; waits after completing a display before beginning the next display.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;==Example==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;==Example==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;&amp;lt;p class=&amp;quot;code&amp;quot;&amp;gt;MONITOR VTAM  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;&amp;lt;p class=&amp;quot;code&amp;quot;&amp;gt;MONITOR VTAM  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>ELowell</name></author>
	</entry>
	<entry>
		<id>https://m204wiki.rocketsoftware.com/index.php?title=MONITOR_command:_SNA_Communications_Server_Interface&amp;diff=53085&amp;oldid=prev</id>
		<title>Alex: Automatically generated page update</title>
		<link rel="alternate" type="text/html" href="https://m204wiki.rocketsoftware.com/index.php?title=MONITOR_command:_SNA_Communications_Server_Interface&amp;diff=53085&amp;oldid=prev"/>
		<updated>2013-02-28T01:05:15Z</updated>

		<summary type="html">&lt;p&gt;Automatically generated page update&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Summary==&lt;br /&gt;
&amp;lt;dl&amp;gt;&lt;br /&gt;
&amp;lt;dt&amp;gt;Privileges&lt;br /&gt;
&amp;lt;dd&amp;gt;System administrator&lt;br /&gt;
&amp;lt;dt&amp;gt;Function&lt;br /&gt;
&amp;lt;dd&amp;gt;Monitors the SNA Communications Server Interface&lt;br /&gt;
&amp;lt;/dl&amp;gt;&lt;br /&gt;
==Syntax==&lt;br /&gt;
&amp;lt;p class=&amp;quot;syntax&amp;quot;&amp;gt;&amp;lt;b&amp;gt;M&amp;lt;/b&amp;gt;ONITOR [VTAM] [[EVERY] &amp;lt;i&amp;gt;n&amp;lt;/i&amp;gt;]&lt;br /&gt;
&amp;lt;/p&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;b&amp;gt;Where:&amp;lt;/b&amp;gt;&lt;br /&gt;
n is the number of seconds &amp;lt;var class=&amp;quot;product&amp;quot;&amp;gt;Model&amp;amp;nbsp;204&amp;lt;/var&amp;gt; waits after completing a display before beginning the next display.&lt;br /&gt;
==Example==&lt;br /&gt;
&amp;lt;p class=&amp;quot;code&amp;quot;&amp;gt;MONITOR VTAM &lt;br /&gt;
MONITOR VTAM EVERY 20&lt;br /&gt;
&amp;lt;/p&amp;gt;&lt;br /&gt;
==Usage notes==&lt;br /&gt;
&amp;lt;p&amp;gt;This variation of the MONITOR command provides usage statistics for the SNA Communications Server full screen interface. These statistics can be used to tune the &amp;lt;var class=&amp;quot;product&amp;quot;&amp;gt;Model&amp;amp;nbsp;204&amp;lt;/var&amp;gt; parameters associated with the interfaces and also to tune the use of the access methods&amp;#039; I/O buffers.&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;The MONITOR SNA Communications Server command produces the following information:&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;ul&amp;gt; &lt;br /&gt;
&amp;lt;li&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;Number of input buffer waits&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;/li&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;li&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;Number of write waits&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;/li&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;li&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;Active input buffers&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;/li&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;li&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;Active output buffers&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;/li&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;li&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;Number of terminals in output buffer wait queue &amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;/li&amp;gt;&lt;br /&gt;
 &amp;lt;/ul&amp;gt;&lt;br /&gt;
&amp;lt;p&amp;gt;For the SNA Communications Server Interface, the input buffer activity is controlled by the actual number of input buffers established by the TERMBUF parameter. Write waits and queue congestions might indicate that you need to increase the number of SNA Communications Server I/O buffers.   &amp;lt;/p&amp;gt;&lt;br /&gt;
[[Category: System administrator commands]]&lt;br /&gt;
[[Category:Commands]]&lt;/div&gt;</summary>
		<author><name>Alex</name></author>
	</entry>
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