c-config1.html

vxworks相关论文

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<dd><div class="Indent"><a name="83518"> </a>For more information on the <b class="keyword">EXCLUDE</b> keyword, see <a href="x-mibcomp4.html#83627"><i class="title">The EXCLUDE Keyword</i></a>. For information on editing and recompiling this MIB configuration file, see <a href="x-mibcomp.html#83422"><i class="title">A.&nbsp;The MIB Compiler User's Guide</i></a>.</div>
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<p><ol class="List"><li value="5."><a name="83523"> </a>Rebuild the agent. For example, to rebuild for a SunOS host and an MVME147 target, type the following line from the VxWorks base directory: </li></ol></p>
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<dd><pre class="Code3"><b><a name="83524"></b><tt class="output">% </tt><b>(cd $WIND_BASE/target/src/snmpv1/agent ; make CPU=MC68020 TOOL=gnu)</a></b></pre>
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<dd><div class="Indent"><a name="83525"> </a>To determine what values to use for <b class="symbol_UC">CPU</b> and <b class="symbol_UC">TOOL</b> for a particular host/target combination, look in the makefile provided in the target-specific BSP directory.</div>
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<p><ol class="List"><li value="6."><a name="83526"> </a>Rebuild VxWorks. For example, to rebuild for a SunOS host and an MVME147 target, type the following line from the VxWorks base directory:</li></ol></p>
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<dd><pre class="Code3"><b><a name="83527"></b><tt class="output">% </tt><b>(cd $WIND_BASE/target/config/mv147 ; make TOOL=gnu)</a></b></pre>
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<p><ol class="List"><li value="7."><a name="83528"> </a>Reload VxWorks onto your target system and reboot.</li></ol></p>
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<h4 class="H3"><i><a name="83530">5.1.3  &nbsp;&nbsp;Standard Configuration Definitions</a></i></h4>
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<dd><p class="Body"><a name="83531"> </a>Default values for the configuration and MIB-II system group variables listed in <a href="c-config1.html#83538">Table&nbsp;5-3</a> are also provided in <b class="file">configAll.h</b>.<p class="table">
<h4 class="EntityTitle"><a name="83538"><font face="Helvetica, sans-serif" size="-1" class="sans">Table 5-3:&nbsp;&nbsp;WindNet SNMP Configuration Constants with Default Values</font></a></h4>

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<div class="CellHeading"><b><a name="83542"> </a><font face="Helvetica, sans-serif" size="-1" class="sans">Constant</font></b></div>

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<div class="CellHeading"><b><a name="83544"> </a><font face="Helvetica, sans-serif" size="-1" class="sans">Default Value</font></b></div>

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<div class="CellBody"><a name="83546"> </a><b class="symbol_UC">MIB2_SYS_DESCR</b></div>

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<td colspan=1 rowspan=1>
<div class="CellBody"><a name="83548"> </a><tt class="output">"VxWorks SNMPv1/v2c Agent"</tt></div>

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<div class="CellBody"><a name="83550"> </a><b class="symbol_UC">MIB2_SYS_CONTACT</b></div>

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<div class="CellBody"><a name="83552"> </a><tt class="output">"Wind River Systems"</tt></div>

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<div class="CellBody"><a name="83554"> </a><b class="symbol_UC">MIB2_SYS_LOCATION</b></div>

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<div class="CellBody"><a name="83556"> </a><tt class="output">"Planet Earth"</tt></div>

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<div class="CellBody"><a name="83558"> </a><b class="symbol_UC">MIB2_SYS_OBJID_LEN</b></div>

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<td colspan=1 rowspan=1>
<div class="CellBody"><a name="83560"> </a><tt class="output">2</tt></div>

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<div class="CellBody"><a name="83562"> </a><b class="symbol_UC">MIB2_SYS_OBJID</b></div>

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<div class="CellBody"><a name="83564"> </a><tt class="output">{ 0, 0 }</tt></div>

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<div class="CellBody"><a name="83566"> </a><b class="symbol_UC">SNMP_TRACE_LEVEL</b></div>

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<div class="CellBody"><a name="83568"> </a><tt class="output">0</tt></div>

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<dd><p class="Body"><a name="83569"> </a>The MIB-II system group variables defined in <b class="file">configAll.h </b>initialize the MIB-II system group in the agent. Their values can be modified to customize the agent as shown below.</p>
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<dd><div class="Item"><a name="83570"> </a><b class="symbol_UC">MIB2_SYS_DESCR</b></div>
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<dd><div class="Indent2"><a name="83571"> </a> <br>
Describes the local SNMP environment.</div>
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<dd><div class="Item"><a name="83572"> </a><b class="symbol_UC">MIB2_SYS_CONTACT</b></div>
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<dd><div class="Indent2"><a name="83573"> </a> <br>
Base contact for this active SNMP agent.</div>
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<dd><div class="Item"><a name="83574"> </a><b class="symbol_UC">MIB2_SYS_LOCATION</b></div>
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<dd><div class="Indent2"><a name="83575"> </a> <br>
Physical location of this SNMP agent.</div>
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<dd><div class="Item"><a name="83576"> </a><b class="symbol_UC">MIB2_SYS_OBJID_LEN</b></div>
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<dd><div class="Indent2"><a name="83577"> </a> <br>
Expected length (in octets) of an <b class="keyword">OBJECT IDENTIFIER</b>.</div>
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<dd><div class="Item"><a name="83578"> </a><b class="symbol_UC">MIB2_SYS_OBJID</b></div>
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<dd><div class="Indent2"><a name="83579"> </a> <br>
Value of the agent's own <b class="keyword">OBJECT IDENTIFIER</b>.</div>
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<dd><div class="Item"><a name="83580"> </a><b class="symbol_UC">SNMP_TRACE_LEVEL</b></div>
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<dd><div class="Indent2"><a name="83581"> </a> <br>
Integer (0-3) representing a level of information reported in trace messages. The various levels are:</div>
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<dd><div class="Item3"><a name="83582"> </a>0</div>
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<dd><div class="Indent3"><a name="83583"> </a>no trace messages</>
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<dd><div class="Item3"><a name="83584"> </a>1</div>
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<dd><div class="Indent3"><a name="83585"> </a>only errors which prevent the agent from continuing altogether, usually due to unavailable resources at startup (for example, semaphores or memory partitions)</>
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<dd><div class="Item3"><a name="83586"> </a>2</div>
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<dd><div class="Indent3"><a name="83587"> </a>level 1 messages, plus other errors which do not prevent the agent from continuing</>
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<dd><div class="Item3"><a name="83588"> </a>3</div>
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<dd><div class="Indent3"><a name="83589"> </a>level 1 plus level 2 plus informational messages</>
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