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标题: 中兴ECC专题  [查看完整版帖子] [打印本页]

时间:  2008-2-13 15:59
作者: fluster     标题: 中兴ECC专题

<div class="Section1"><p class="MsoNormal" style="MARGIN: 6pt 0cm;"><font size="5"><span style="mso-bookmark: _Toc83261300;"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">第一节 </span></span></span><span style="mso-bookmark: _Toc83261300;"><span lang="EN-US"><font face="Times New Roman">ECC</font></span></span><span style="mso-bookmark: _Toc83261300;"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">概述</span></span></font></p></div><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">是一个将复接、线路传输及交换功能结合在一起的综合信息网,其丰富的功能和优越的性能只有通过先进的网管系统才能体现出来。</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">强大而灵活多变的组网能力,必然带来网络结构的复杂,作为网管信息通道的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈自然成为</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">网管系统中最复杂也是最核心的技术。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">一般来说,</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">是指一组通信协议栈,该协议构架在由</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">D</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">字节构成的</span><span lang="EN-US"><font face="Times New Roman">DCC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">通道上的。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">虽然在</span><span lang="EN-US"><font face="Times New Roman">ITU-T&nbsp;G.784</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">及国内的规范中,规定了</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈,但实际情况是</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">设备厂商在</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">设备上的负责网元间通信的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈并不是统一的,而是多种形式并存。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">目前面临的一个实际问题就是当不同厂家设备互连时,</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">从底层(</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">层以下)的通信就无法互通,更谈不上互相管理了。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">一种现实的解决方案,是首先保证</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">在</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">层以下的互通没有问题,然后才能实现全面的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈互通。</span></p><h2 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261301"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.1 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">中兴传输产品的通信协议</span></a></h2><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">中兴传输产品的通信协议包含了两个主要阶段:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">私有协议栈--</span><span lang="EN-US"><font face="Times New Roman">UDP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l1 level1 lfo3; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">私有</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈(老协议栈)采用静态配置路由的方式。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">基于</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈(新协议栈),采用动态路由协议。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">这两种协议栈彼此之间不能互通,而且各有优缺点:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">采用私有</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈其优点是路由是静态的基本不受网络拓扑变化和底层链路的稳定性的影响,但它有一个致命的缺点是不能适应网路拓扑的变化,一旦网络拓扑发生了变化,要求对整个网络重新配置路由表。因此组网规模较小(一个子网中的网元数不超过</span><span lang="EN-US"><font face="Times New Roman">64</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">)、网络拓扑稳定、底层链路较差的网络比较适合采用此协议。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l1 level1 lfo3; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">基于</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议栈能够实现路由的自动发现和保护,能适应网络拓扑的动态变化,基本不需要网管干预,有丰富的调试和维护手段,其缺点是路由的不确定性,稳定性也与网络规划和底层链路的稳定有极大关系。因此组网规模较大(一个子网中的网元数不超过</span><span lang="EN-US"><font face="Times New Roman">2080</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">)、网络拓扑变化频繁、底层链路比较稳定的网络比较适合采用此协议。</span></p><h2 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261302"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.2 </span></span><span lang="EN-US"><font face="Times New Roman">ECC</font></span></a><span style="mso-bookmark: _Toc83261302;"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">模块的硬件结构</span></span></h2><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">目前中兴的</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">设备的网络通信模块主要由</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">模块实现,采用的是</span><span lang="EN-US"><font face="Times New Roman">TCP/IP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议来实现各个网元之间的互联</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 44.95pt; mso-para-margin-left: 4.28gd;"><span lang="EN-US"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" oallowoverlap="f" oole="" type="#_x0000_t75" style="WIDTH: 368.25pt; 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                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">1.2</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">1</span></span></span></font></font></a><font size="2"><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">网管到各个网元的通信硬件体系</span></font></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 44.95pt; mso-para-margin-left: 4.28gd;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">从硬件角度来看,后台网管到各个网元之间的通信硬件体系如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83092502 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">1.2</span>‑<span style="mso-no-proof: yes;">1</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">所示。后台网管通过网口与网元</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">相连,通过</span><span lang="EN-US"><font face="Times New Roman">SOCKET</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">套接字实现后台网管与前台软件之间的信息交互;网元</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">和网元</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">之间是通过光纤相连,物理上是通过</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的帧结构中的</span><span lang="EN-US"><font face="Times New Roman">DCC1</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">-</span><span lang="EN-US"><font face="Times New Roman">DCC3(DCC1</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">-</span><span lang="EN-US"><font face="Times New Roman">DCC12)</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">字节,采用</span><span lang="EN-US"><font face="Times New Roman">TCP/IP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">协议来实现网元之间的互联,各个网元相当于一个简单的路由器,能够独立的实现路由选择。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 44.95pt; mso-para-margin-left: 4.28gd;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">在各个网元内部,</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">模块涉及两种单板,一块是</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">板,一块是光板,</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">板与光板之间采用总线或点对点方式实现连接,</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">板的网管信息、链路层协议维护信息及</span><span lang="EN-US"><font face="Times New Roman">OSPF</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">路由协议信息,都要通过光板实现存储转发,由</span><span lang="EN-US"><font face="Times New Roman">FPGA</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">将这些信息嵌入到</span><span lang="EN-US"><font face="Times New Roman">SDH</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的帧中。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 44.95pt; mso-para-margin-left: 4.28gd;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">在实际中,将</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">到光板</span><span lang="EN-US"><font face="Times New Roman">186</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">侧的通讯口称为</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">口,</span><span lang="EN-US"><font face="Times New Roman">186</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">到</span><span lang="EN-US"><font face="Times New Roman">FPGA</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">侧的通讯口称为</span><span lang="EN-US"><font face="Times New Roman">DCC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">口。</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">发送的数据信息经过</span><span lang="EN-US"><font face="Times New Roman">HDLC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">总线,由</span><span lang="EN-US"><font face="Times New Roman">186</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">接口实现接收,然后采用</span><span lang="EN-US"><font face="Times New Roman">SDMA</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">方式送给</span><span lang="EN-US"><font face="Times New Roman">FPGA</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">FPGA</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">收到的数据信息经过</span><span lang="EN-US"><font face="Times New Roman">HDLC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">总线,由</span><span lang="EN-US"><font face="Times New Roman">186</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">DCC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">接口实现接收,然后采用</span><span lang="EN-US"><font face="Times New Roman">SDMA</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">方式送到</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">侧的</span><span lang="EN-US"><font face="Times New Roman">HDLC</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">总线上。详细的</span><span lang="EN-US"><font face="Times New Roman"> 186</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">侧转发模块的结构如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83092688 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">1.2</span>‑<span style="mso-no-proof: yes;">2</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">所示。</span></p><p class="MsoNormalIndent" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US"><shape id="_x0000_i1026" oallowoverlap="f" type="#_x0000_t75" fillcolor="#0c9" style="WIDTH: 368.25pt; HEIGHT: 116.25pt;"><imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.png"></imagedata></shape></span></p><p class="2" style="MARGIN: 6pt 0cm 18pt;"><a name="_Ref83092688"><font size="2"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">1.2</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">2</span></span></span></font></font></a><font size="2"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp; </span>186</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">转发模块结构</span></font></p><p class="MsoNormalIndent" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p>
时间:  2008-2-13 16:11
作者: fluster     标题: 第二节

<h1 style="MARGIN: 30pt 0cm 24pt; TEXT-INDENT: 0cm;"><a name="_Toc83261303"><font size="5"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">第一节 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">网络与网元</span><span lang="EN-US"><font face="Times New Roman">IP</font></span></font></a><span style="mso-bookmark: _Toc83261303;"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;"><font size="5">地址的划分</font></span></span></h1><h2 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261304"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.1 </span></span><span lang="EN-US"><font face="Times New Roman">ECC</font></span></a><span style="mso-bookmark: _Toc83261304;"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">组网能力</span></span></h2><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">在一个子网中,</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的组网由一个骨干区域和多个非骨干区域构成,也可只有一个区域。每一个区域的网元数不能超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">个。区域中网元数目的多少取决于其拓扑结构的复杂程度,拓扑结构越复杂,此区域的网元数应该越少,可根据实际情况将一个区域内的网元数限制为</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">64</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">32</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">16</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">甚至</span><span lang="EN-US"><font face="Times New Roman">8</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,充分利用区域来隔离</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">路由的复杂性和不稳定性。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">骨干区域和非骨干区域</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">可以互通,非骨干区域之间</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">可以通过骨干区域互通,但非骨干区域之间</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">不能直接互通。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">与骨干区域和非骨干区域都相连的网元称为边界网元,与边界网元相连的所有区域的网元数加上区域数之和不能超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp; </font></span></span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">为了便于记忆,我们可以称采用</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">协议栈时,</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的组网能力为一个子网的网元数为:</span><span lang="EN-US"><font face="Times New Roman">2048</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span></p><h2 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261305"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.2 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">网元网络地址的定义</span></a></h2><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">关于网元网络地址的定义,采用</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址的定义方法,但须遵循一定的规定。形式如下:</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><b><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;</span>I P</font></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:</span><font face="Times New Roman">
                        </font></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">字节1</span><span lang="EN-US"><font face="Times New Roman">.</font></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">字节2</span><span lang="EN-US"><font face="Times New Roman">.</font></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">字节3</span><span lang="EN-US"><font face="Times New Roman">.</font></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">字节4</span><span lang="EN-US"><p></p></span></b></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><b><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;</font></span></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">掩码</span><span lang="EN-US"><font face="Times New Roman">:<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span>255. </font></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">字节2</span><span lang="EN-US"><font face="Times New Roman">.</font></span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">字节3</span><span lang="EN-US"><font face="Times New Roman">.0 </font></span></b></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网元网络地址由区域号、网元号和单板号三部分组成,其中字节1组成区域号,字节</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">中的部分地址位组成网元号,剩下的地址位和字节</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">组成单板号。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">与</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址对应:其中区域号+网元号等于网络号,单板号为主机号。</span><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp; </font></span></span></p><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">1. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">区域号定义</span><span lang="EN-US"><font face="Times New Roman">
                                </font></span></font></h4><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网元地址字节1表示网元所属区域,数值为</span><span lang="EN-US"><font face="Times New Roman">1-223,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">其所对应的</span><span lang="EN-US"><font face="Times New Roman">OSPF</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的区域为</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">-</span><span lang="EN-US"><font face="Times New Roman">223</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。同一区域号下的下的网元数建议不超过</span><span lang="EN-US"><font face="Times New Roman">64</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,最多不能超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">192</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">为骨干区域,建议一般情况下非骨干区域使用</span><span lang="EN-US"><font face="Times New Roman">193-201</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">2. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">网元号定义</span><span lang="EN-US"><font face="Times New Roman">
                                </font></span></font></h4><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网元地址字节</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和字节</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">与地址掩码的对应字节相与后组成网元号。在同一区域中每一网元都必须对应一个唯一的网元号。</span></p><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">3. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">单板号定义</span><span lang="EN-US"><font face="Times New Roman">
                                </font></span></font></h4><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网元地址字节</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">与地址掩码的对应字节的反码相与后组成单板号。单板号分配给网元中各单板,其中</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板需显示定义,其它单板根据</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的单板号自动分配。不同网元中的单板号可重复。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">目前单板号仅对</span><span lang="EN-US"><font face="Times New Roman">NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板、光板等与</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道相关的单板有效。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">对单板号和与之相关的网元地址字节</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">规定如下:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号必须大于</span><span lang="EN-US"><font face="Times New Roman">9</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,小于</span><span lang="EN-US"><font face="Times New Roman">100</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,建议统一采用</span><span lang="EN-US"><font face="Times New Roman">18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网管的主机号为</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">到</span><span lang="EN-US"><font face="Times New Roman">9</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,建议统一从</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">开始。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">这样做是为了防止同一个网元中某一单板和网管主机的地址重复的问题。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">注意,不要让单板的地址与网管主机地址重复。</span></p><h2 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261306"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.3 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">网元网络地址编码举例</span></a></h2><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网络掩码为:</span><span lang="EN-US"><font face="Times New Roman">255.255.255.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网管主机地址为:</span><span lang="EN-US"><font face="Times New Roman">193.1.192.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,子网号为</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">可做如下编码:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>193.1.192.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:区域号为</span><span lang="EN-US"><font face="Times New Roman">C1(193)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网元号为</span><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="C"><span lang="EN-US">01C</span></chmetcnv><span lang="EN-US">0(01.192),NCP</span></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号为</span><span lang="EN-US"><font face="Times New Roman">12(18)</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>193.1.193.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:区域号为</span><span lang="EN-US"><font face="Times New Roman">C1 (193) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网元号为</span><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="C"><span lang="EN-US">01C</span></chmetcnv><span lang="EN-US">1 (01.193),NCP</span></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号为</span><span lang="EN-US"><font face="Times New Roman">12 (18)</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>192.1.192.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:区域号为</span><span lang="EN-US"><font face="Times New Roman">C0 (192)(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">主干域</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网元号为</span><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="C"><span lang="EN-US">01C</span></chmetcnv><span lang="EN-US">0 (01.192),NCP</span></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号为</span><span lang="EN-US"><font face="Times New Roman">12 (18)</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网络掩码为:</span><span lang="EN-US"><font face="Times New Roman">255.255.0.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网管主机地址为:</span><span lang="EN-US"><font face="Times New Roman">194.192.2.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,子网号为</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">可做如下编码:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1 dotted;">.......... </span>194.192.2.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:区域号为</span><span lang="EN-US"><font face="Times New Roman">0xC2(194)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网元号为</span><span lang="EN-US"><font face="Times New Roman">0xC0 (192),NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号为</span><span lang="EN-US"><font face="Times New Roman">0x0212 (2.18)</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1 dotted;">.......... </span>194.193.2.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:区域号为</span><span lang="EN-US"><font face="Times New Roman">0xC2(194)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网元号为</span><span lang="EN-US"><font face="Times New Roman">0xC1 (193),NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号为</span><span lang="EN-US"><font face="Times New Roman">0x0212(2.18)</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1 dotted;">.......... </span>192.192.2.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:区域号为</span><span lang="EN-US"><font face="Times New Roman">0xC0(192)(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">主干域</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网元号为</span><span lang="EN-US"><font face="Times New Roman">0xC0 (193),NCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板号为</span><span lang="EN-US"><font face="Times New Roman">0x0212(2.18)</font></span></p><div style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: windowtext 6pt double; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; MARGIN-LEFT: 94.5pt; BORDER-LEFT: medium none; MARGIN-RIGHT: 0cm; PADDING-TOP: 1pt; BORDER-BOTTOM: medium none; mso-border-top-alt: thin-thick-medium-gap windowtext 6.0pt; mso-element: para-border-div;"><p class="a" style="MARGIN: 5pt 0cm 12pt;"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;"><strong><font size="3">!注意:</font></strong></span></p></div><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">在进行地址编码分配时我们可以尽可能的将子网号等因数也考虑进去,使得我们整个组网的地址编码有序可查。</span></p><div style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; PADDING-BOTTOM: 1pt; MARGIN-LEFT: 106.15pt; BORDER-LEFT: medium none; MARGIN-RIGHT: 0cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 4.5pt double; mso-border-bottom-alt: thin-thick-small-gap windowtext 4.5pt; mso-element: para-border-div;"><p class="a0" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">工程中我们不要过多考虑掩码,应该固定使用</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">位</span><span lang="EN-US"><font face="Times New Roman">255</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的掩码!</span></p></div>
时间:  2008-2-13 16:12
作者: fluster     标题: 区域划分原则

<h2 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261307"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.1 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">区域划分的原则和举例</span></a></h2><h3 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261308"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.1.1 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">区域划分的原则</span></font></a></h3><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">.</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">在实际组网中尽可能的不要划分区域,并且尽可能的不使用骨干区域。</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">.</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">如果子网中的网元数太多,建议超过</span><span lang="EN-US"><font face="Times New Roman">64</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">就划分为不同的区域(若超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">则必须划分),划分原则是:</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所有不同区域都必须与骨干区域直接相接,其相接点称为边界网元。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">每一个边界网元尽量少的与非骨干区域直接相连,最好只与一个非骨干区域直接相连。具体到某一个边界网元,与之直接相连的非骨干区域加上骨干区域中所有的网元数不能超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">同一区域中的各网元必须相连(不能跨区域相连)。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">由于非骨干区域的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">不能直接互通,必须通过骨干区域才能互通,因此在选择骨干区域和边界网元时要注意尽可能的不要使原来可以保护的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道失效,也就是说</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的保护最好在区域内实现。</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">骨干区域的网元和边界网元划分得不要太多。骨干区域的网元太多就失去了区域划分的意义。边界网元划分得太多,会使区域间的关系变得复杂。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">区域数加骨干网元数之和不能超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,越少越好。</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l1 level1 lfo2; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">根据</span><span lang="EN-US"><font face="Times New Roman">OSPF</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">协议的特性,如果要获得稳定且较好的性能,单一区域的网元数最大不要超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,如果组网复杂、端口较多或是网元的处理能力较低(包括内存、处理器等),建议不超过</span><span lang="EN-US"><font face="Times New Roman">64</font></span></p><h3 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261309"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.1.2 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">地址划分实例</span></font></a></h3><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">1. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">实例</span><span lang="EN-US"><font face="Times New Roman">1</font></span></font></h4><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83093502 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">1</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,这是一种单环带链的网络,这种简单网络,可以将所有网元都分配在一个网段即可,但一般不要分配在</span><span lang="EN-US"><font face="Times New Roman">192</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网段--</span><span lang="EN-US"><font face="Times New Roman">192</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">为骨干网保留。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">例如:所有网元都分在</span><span lang="EN-US"><font face="Times New Roman">195</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。假设</span><span lang="EN-US"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">为</span><span lang="EN-US"><font face="Times New Roman">195.1.1.18/255.255.255.0</font></span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">那么网管的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">就要设为</span><span lang="EN-US"><font face="Times New Roman">195.1.1.1/255.255.255.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网关设为</span><span lang="EN-US"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">点的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">诸如此类单环的网络都可以如此处理。但注意该网段内网元最好不要超过</span><span lang="EN-US"><font face="Times New Roman">128</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">个。</span></p><p class="MsoNormalIndent" align="center" style="MARGIN: 0cm 0cm 0pt 94.5pt; TEXT-ALIGN: center;"><span lang="EN-US"><shapetype id="_x0000_t75" coordsize="21600,21600" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f" opreferrelative="t" ospt="75"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path gradientshapeok="t" oconnecttype="rect" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" type="#_x0000_t75" fillcolor="#0c9" oallowoverlap="f" oole="" style="WIDTH: 204.75pt; HEIGHT: 178.5pt;"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.wmz" otitle=""></imagedata></shape></span></p><p class="10" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83093502"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">1</span></span></span></font></font></a><font size="2"><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">单环带链</span></font></p><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">2. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">实例</span><span lang="EN-US"><font face="Times New Roman">2</font></span></font></h4><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormalIndent" align="center" style="MARGIN: 0cm 0cm 0pt 94.5pt; TEXT-ALIGN: center;"><span lang="EN-US"><shape id="_x0000_i1026" type="#_x0000_t75" fillcolor="#0c9" oallowoverlap="f" oole="" style="WIDTH: 231pt; HEIGHT: 236.25pt;"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.wmz" otitle=""><font face="Times New Roman"></font></imagedata></shape></span></p><p class="10" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83093928"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">2</span></span></span></font></font></a><font size="2"><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">多环带链</span></font><span lang="EN-US" style="DISPLAY: none; FONT-SIZE: 12pt; FONT-FAMILY: &quot;Arial Unicode MS&quot;; mso-font-kerning: 0pt; mso-hide: all;"><p></p></span></p><p class="2" style="MARGIN: 6pt 0cm 18pt;"><span lang="EN-US"><p><font face="Times New Roman" size="2">&nbsp;</font></p></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">.</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">多环带链,环间有光连接时。如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83093928 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">2</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所示。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><span style="mso-tab-count: 1 dotted;"><font face="Times New Roman">.......... </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">由于两环比较相对独立,可以分别分配在两个网段,比如分别是</span><span lang="EN-US"><font face="Times New Roman">193</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">194</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网段。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 105.3pt; TEXT-INDENT: 11.75pt; mso-para-margin-left: 10.03gd;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">分别从</span><span lang="EN-US"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">两点拉一根网线到</span><span lang="EN-US"><font face="Times New Roman">HUB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,在从</span><span lang="EN-US"><font face="Times New Roman">HUB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">拉根网线到网管计算机。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 105.2pt; TEXT-INDENT: 11.75pt; mso-para-margin-left: 10.02gd;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">假设</span><span lang="EN-US"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">点</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">分为:</span><span lang="EN-US"><font face="Times New Roman">193.2.3.18/24</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">194.2.15.18/24</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><span style="mso-tab-count: 1 dotted;"><font face="Times New Roman">.......... </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">那么网管计算机的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">要配成</span><span lang="EN-US"><font face="Times New Roman">193.2.3.1/24</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,网关为</span><span lang="EN-US"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">点</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,以此来监控环</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">;同时绑定与</span><span lang="EN-US"><font face="Times New Roman">B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">同网段的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:</span><span lang="EN-US"><font face="Times New Roman">194.2.15.1/24</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,并在网管上添加到环</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的路由:</span><span lang="EN-US"><font face="Times New Roman">route add 194.2.0.0 mask 255.255.0.0 194.2.15.18 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">–</span><span lang="EN-US"><font face="Times New Roman">p</font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><span style="mso-tab-count: 1 dotted;"><font face="Times New Roman">.......... </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">在网管主机侧运行</span><span lang="EN-US"><font face="Times New Roman">OSPF</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">动态路由协议。用此方法无须设置任何路由。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l0 level1 lfo3; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="mso-fareast-font-family: &quot;Times New Roman&quot;;"><span style="mso-list: Ignore;"><font face="Times New Roman">2.<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">多环带链,环间无光连接时,如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83093928 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">2</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所示。</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 105.5pt; TEXT-INDENT: 11.75pt; mso-para-margin-left: 10.05gd;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">如果环</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">不能直接跟网管计算机相连</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 105.4pt; TEXT-INDENT: 11.75pt; mso-para-margin-left: 10.04gd;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">方案</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:环</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">也划在</span><span lang="EN-US"><font face="Times New Roman">193</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">域中。改方案要求环</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">这边网络较小</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 105.3pt; TEXT-INDENT: 11.75pt; mso-para-margin-left: 10.03gd;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">方案</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">:</span><span lang="EN-US"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">两点划在</span><span lang="EN-US"><font face="Times New Roman">192</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">域。</span></p>
时间:  2008-2-13 16:12
作者: ahowei

这个。。。。
时间:  2008-2-13 16:13
作者: fluster     标题: 更复杂的组网

<h3 style="MARGIN: 6pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc83261310"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">1.1.1 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">更复杂的组网</span></font></a></h3><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">实际工程网络会更复杂,在分域的时候应注意以下几点:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">分配既要考虑到统一网管,预留资源;也要考虑网管效率。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">对于复杂网络,分域是必须的。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">根据前面讲的几个大原则划分</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l0 level1 lfo2; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">最后要注意的一点是:总之一切的目的是尽量保证区域闭合成环或是星型树状,且每个区域的网元数目保持在</span><span lang="EN-US"><font face="Times New Roman">64</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">个左右,不要太多(例如多于</span><span lang="EN-US"><font face="Times New Roman">100</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">个)</span><font face="Times New Roman">
                </font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">也不要太少(例如少于</span><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">个)。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l0 level1 lfo2; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">注意区域是由点和边组成的</span><span lang="EN-US"><font face="Times New Roman">, </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">骨干区域的点既属于骨干区域也属于非骨干区域,骨干区域的点和非骨干区域的点相连形成的边属于非骨干区域。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: 0cm;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83094464 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">3</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所示,对</span><span lang="EN-US"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">G</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">H</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">组为非骨干区域(</span><span lang="EN-US"><font face="Times New Roman">a.*.*.*</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">a</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">不等于</span><span lang="EN-US"><font face="Times New Roman">192</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">),骨干区域的环(</span><span lang="EN-US"><font face="Times New Roman">192.*.*.*</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)存在与非骨干区域(</span><span lang="EN-US"><font face="Times New Roman">a.*.*.*</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)相连的两个边界网元</span><span lang="EN-US"><font face="Times New Roman">E</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">F</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">(</span><span lang="EN-US"><font face="Times New Roman">192.*.*.*</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">则要尽量避免如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83094464 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">3</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的组网。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormalIndent" align="center" style="MARGIN: 0cm 0cm 0pt 94.5pt; TEXT-ALIGN: center;"><span lang="EN-US"><shapetype id="_x0000_t75" coordsize="21600,21600" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f" opreferrelative="t" ospt="75"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path gradientshapeok="t" oconnecttype="rect" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" type="#_x0000_t75" oole="" style="WIDTH: 314.25pt; HEIGHT: 137.25pt;"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.wmz" otitle="" cropright="7895f" cropleft="8374f"><font face="Times New Roman"></font></imagedata></shape></span></p><p class="10" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83094464"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">3</span></span></span></font></font></a><span lang="EN-US"><font face="Times New Roman" size="2">
                        </font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><span style="mso-tab-count: 1 dotted;"><font face="Times New Roman">.......... </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">可以看出</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83094689 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">4</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的非骨干区域区域是闭合成环的,但</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83094464 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">3</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的非骨干区域区域就不是闭合成环的,而被</span><span lang="EN-US"><font face="Times New Roman">E</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和</span><span lang="EN-US"><font face="Times New Roman">F</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">组成的骨干区域的边打断</span><font face="Times New Roman">
                </font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。</span></p><p class="10" style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm 18pt 3cm; TEXT-ALIGN: justify;"><span lang="EN-US"><shape id="_x0000_i1026" type="#_x0000_t75" oole="" style="WIDTH: 327.75pt; HEIGHT: 173.25pt;"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.wmz" otitle="" cropright="5325f" cropleft="8256f" cropbottom="7081f"></imagedata></shape></span></p><p class="2" style="MARGIN: 6pt 0cm 18pt;"><a name="_Ref83094689"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">4</span></span></span></font></font></a></p>
时间:  2008-2-13 16:15
作者: fluster     标题: 常用调试命令

<h1 style="MARGIN: 30pt 0cm 24pt; TEXT-INDENT: 0cm;"><a name="_Toc83261311"><font size="5"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体;"><span style="mso-list: Ignore;">第一节 </span></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">常用</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span></font></a><span style="mso-bookmark: _Toc83261311;"><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;"><font size="5">调试、维护命令</font></span></span></h1><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">为了调试和维护方便,我们通过</span><span lang="EN-US"><font face="Times New Roman">Telnet</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">方式提供远程维护的终端。例如某网元的网洛地址是</span><span lang="EN-US"><font face="Times New Roman">201.1.1.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">。则通过</span><span lang="EN-US"><font face="Times New Roman">telnet 201.1.1.18.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令,输入登录用户和密码即可进入此网元的维护系统:</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">用户名为:</span><span lang="EN-US"><font face="Times New Roman">zte </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">;密码:</span><span lang="EN-US"><font face="Times New Roman">ecc </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">;</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">对于老版本的</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="g"><span lang="EN-US"><font face="Times New Roman">10G</font></span></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,打开显示窗口要执行以下命令:</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span lang="EN-US"><font face="Times New Roman">d_nt </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网元的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址</span><span lang="EN-US"><font face="Times New Roman">(NT</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">上的命令</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">d </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">网元的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址</span><span lang="EN-US"><font face="Times New Roman">(unix</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的命令</span><span lang="EN-US"><font face="Times New Roman">)</font></span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">例如:先将</span><span lang="EN-US"><font face="Times New Roman">d_nt</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">程序拷贝到</span><span lang="EN-US"><font face="Times New Roman">C:/</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">下,然后在命令窗口执行:</span><span lang="EN-US"><font face="Times New Roman">d_nt 201.1.1.18</font></span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">并在</span><span lang="EN-US"><font face="Times New Roman">telnet</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">窗口中执行:</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp; </span>setmode print_flag 1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令,</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">退出窗口前执行:</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp; </span>setmode print_flag 0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令。</span></p><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">1. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span lang="EN-US"><font face="Times New Roman">help</font></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">命令</span></font></h4><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令用途:示所有的</span><span lang="EN-US"><font face="Times New Roman">TELNET</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">调试维护命令;</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令格式:</span></p><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt 94.5pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span><b>help</b></font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l0 level1 lfo2; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令示例,如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83095174 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">1</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所示。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><shapetype id="_x0000_t75" coordsize="21600,21600" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f" opreferrelative="t" ospt="75"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path gradientshapeok="t" oconnecttype="rect" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" type="#_x0000_t75" fillcolor="#0c9" oallowoverlap="f" style="WIDTH: 368.25pt; HEIGHT: 213pt;"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.png" otitle=""></imagedata><lock vext="edit" grouping="t"></lock></shape></span></p><p class="10" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83095174"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">1</span></span></span></font></font></a><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman" size="2">&nbsp; </font></span></span></p>
时间:  2008-2-13 16:16
作者: fluster

<h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">1. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span lang="EN-US"><font face="Times New Roman">ifconfig</font></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">命令</span></font></h4><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令用途:</span><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">用于查看那些端口已经建立连接;</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令格式:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp; </span><b><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>ifconfig<span style="mso-spacerun: yes;">&nbsp; </span>-a</b></font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.3pt; TEXT-INDENT: -32.25pt; mso-list: l0 level1 lfo2; tab-stops: dotted 3.0cm list blank 117.3pt left 16.0cm;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">●<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令示例:如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83095357 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">2</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所示。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span lang="EN-US"><shapetype id="_x0000_t75" coordsize="21600,21600" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f" opreferrelative="t" ospt="75"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path gradientshapeok="t" oconnecttype="rect" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" type="#_x0000_t75" fillcolor="#0c9" oallowoverlap="f" style="WIDTH: 368.25pt; HEIGHT: 209.25pt;"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.png" otitle=""></imagedata><lock vext="edit" grouping="t"></lock></shape></span></p><p class="11" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83095357"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">2</span></span></span></font></font></a></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.1pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">示例说明:</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp; </font></span><span style="mso-field-code: &quot; REF _Ref83095357 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">2</span></font></span></span></span><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">中,</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">37</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">表示该网元的所有端口序号;</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp; </span>1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">端口表示以太网;</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp; </span>2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">端口表示串口</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">光口或电口,对应于通道</span><span lang="EN-US"><font face="Times New Roman">PP0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">PP1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">PP2)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp; </span>37</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">端口表示本地环回地址。</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">其中</span><span lang="EN-US"><font face="Times New Roman">OINTTOPOINT</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">UP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">表示点到点协议已经运行,端口已经被打开</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">及已经和对端建立点到点连接</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,若此时本端和对端的端口地址一样通常表示此端口的收与发相连(即端口被环回),利用端口环回通常可以检测端口的好坏(二型机特别要注意</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2.5" unitname="g"><span lang="EN-US"><font face="Times New Roman">2.5G</font></span></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的光板和</span><span lang="EN-US"><font face="Times New Roman">LP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">板,尤其是在做中继时,二型机有极少数的光板插在槽位上会导致此网元所有光方向的</span><span lang="EN-US"><font face="Times New Roman">ECC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">都不通),若无</span><span lang="EN-US"><font face="Times New Roman">UP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">则表示</span><span lang="EN-US"><font face="Times New Roman">PP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">端口未被打开,</span><span lang="EN-US"><font face="Times New Roman">PPP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道的连接未建立。</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">6</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">若协议的地址分配管理模块发现存在底层的</span><span lang="EN-US"><font face="Times New Roman">PPP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道,即会给其分配一个通道号(如</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">等),并分配一个</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址,在此通道未被打开(即</span><span lang="EN-US"><font face="Times New Roman">UP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)之前</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址分配为</span><font face="Times New Roman"><chsdate wst="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span lang="EN-US">0.0.0</span></chsdate><span lang="EN-US">.0</span></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,若被打开则根据其所在槽位,由地址分配管理模块给其分配一个有效的</span><span lang="EN-US"><font face="Times New Roman">IP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">地址,通常有如下几种情况:</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">7</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">端口</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">(即</span><span lang="EN-US"><font face="Times New Roman">PPP0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">),表示</span><span lang="EN-US"><font face="Times New Roman">PPP0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道存在(相应槽位有单板在位),但从未打开过。</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">8</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">端口</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">(即</span><span lang="EN-US"><font face="Times New Roman">PPP1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">),表示</span><span lang="EN-US"><font face="Times New Roman">PPP1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道存在(相应槽位有单板在位),并且被打开,本端的通道地址为</span><span lang="EN-US"><font face="Times New Roman">193.193.200.43</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">(通常对应的网元地址为</span><span lang="EN-US"><font face="Times New Roman">193.193.200.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">),对端的通道地址为</span><span lang="EN-US"><font face="Times New Roman">193.193.201.44</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">(通常对端的网元地址为</span><span lang="EN-US"><font face="Times New Roman">193.193.201.18</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)。</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">9</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">若本端和对端的端口地址一样,但端口未被打开,则表示此通道以前被打开过,但目前已被关闭。若端口被打开则表示此端口被环回。</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">)</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">若本端地址为</span><span lang="EN-US"><font face="Times New Roman">0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,对端端口地址非</span><span lang="EN-US"><font face="Times New Roman">0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,则表示此通道以前被打开过,但目前已被关闭,而且相应槽位的单板已被拔掉。</span></p><h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">2. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span lang="EN-US"><font face="Times New Roman">ppptable</font></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: &quot;Times New Roman&quot;;">命令</span></font></h4><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令用途:利用此命令可以查看端口配置表。</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令格式:</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><b><span style="mso-spacerun: yes;">&nbsp;</span>ppptable</b></font></span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令示例:如</span><span lang="EN-US"><span style="mso-field-code: &quot; REF _Ref83095593 \h &quot;;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman">
                                                        <span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">3</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">所示</span><span lang="EN-US"><font face="Times New Roman">
                        </font></span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><shape id="_x0000_i1026" type="#_x0000_t75" fillcolor="#0c9" oallowoverlap="f" style="WIDTH: 368.25pt; HEIGHT: 2in;"><font face="Times New Roman"><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.png" otitle=""></imagedata><lock vext="edit" grouping="t"></lock></font></shape></span></p><p class="11" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83095593"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">图</span><font face="Times New Roman">
                                        <span lang="EN-US"><span style="mso-field-code: &quot; STYLEREF 2 \s &quot;;"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: &quot; SEQ 图 \* ARABIC \s 2 &quot;;"><span style="mso-no-proof: yes;">3</span></span></span></font></font></a></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">示例说明:</span></p><p class="10" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>PPP0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">PPP1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">PPP2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">表示已经创建的</span><span lang="EN-US"><font face="Times New Roman">PPP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通道</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">与之对应的端口序号为</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、</span><span lang="EN-US"><font face="Times New Roman">4)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,</span><span lang="EN-US"><font face="Times New Roman">HDLC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的收发地址表示光板或其它对应处理板的槽位号,</span><span lang="EN-US"><font face="Times New Roman">HDLC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的收发端口表示光板或其它对应处理板上的相应的端口号。一般情况下</span><span lang="EN-US"><font face="Times New Roman">HDLC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的收发地址都是一样的,若是中继则不一样,状态表示此通道是否被禁止(</span><span lang="EN-US"><font face="Times New Roman">0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">表示允许,</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">表示禁止)。通常将</span><span lang="EN-US"><font face="Times New Roman">ifconfig</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和</span><span lang="EN-US"><font face="Times New Roman">ppptable</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">命令结合起来使用。</span></p>
时间:  2008-2-13 16:17
作者: fluster

<h4 style="MARGIN: 0cm 0cm 0pt 89.85pt; TEXT-INDENT: 0cm;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-bidi-font-family: 黑体; mso-bidi-font-size: 10.0pt;"><span style="mso-list: Ignore;">1. <span style="mso-spacerun: yes;">&nbsp;</span></span></span><font size="2"><span lang="EN-US"><font face="Times New Roman">route </font></span><span style="FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman';">命令</span></font></h4><p class="1" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">命令用途:</span><span lang="EN-US"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">可以查看路由配置表;</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">命令格式:</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><b><span style="mso-spacerun: yes;">&nbsp;</span>route<span style="mso-spacerun: yes;">&nbsp; </span>-a</b></font></span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">●</span><span lang="EN-US"><span style="mso-tab-count: 1;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">命令示例:</span><font face="Times New Roman"><br/>&nbsp;&nbsp;</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">如</span><span lang="EN-US"><span style="mso-field-code: ' REF _Ref83095894 h ';"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><span lang="EN-US">图</span></span><span lang="EN-US"><span lang="EN-US"><font face="Times New Roman"><br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="mso-no-proof: yes;">2.4</span>‑<span style="mso-no-proof: yes;">5</span></font></span></span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">所示。</span></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><shapetype id="_x0000_t75" coordsize="21600,21600" ospt="75" opreferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"></shapetype><stroke joinstyle="miter"></stroke><stroke></stroke><formulas></formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f></f><f eqn="sum @0 1 0"></f><f></f><f eqn="sum 0 0 @1"></f><f></f><f eqn="prod @2 1 2"></f><f></f><f eqn="prod @3 21600 pixelWidth"></f><f></f><f eqn="prod @3 21600 pixelHeight"></f><f></f><f eqn="sum @0 0 1"></f><f></f><f eqn="prod @6 1 2"></f><f></f><f eqn="prod @7 21600 pixelWidth"></f><f></f><f eqn="sum @8 21600 0"></f><f></f><f eqn="prod @7 21600 pixelHeight"></f><f></f><f eqn="sum @10 21600 0"></f><f></f><formulas></formulas><path oextrusionok="f" gradientshapeok="t" oconnecttype="rect"></path><path></path><lock vext="edit" aspectratio="t"></lock><lock></lock><shapetype></shapetype><shape id="_x0000_i1025" type="#_x0000_t75" oallowoverlap="f" fillcolor="#0c9" style="WIDTH: 368.25pt; HEIGHT: 201.75pt;"></shape><imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.png" otitle=""></imagedata><imagedata></imagedata><lock vext="edit" grouping="t"></lock><lock></lock><shape></shape></span></p><p class="10" style="MARGIN: 6pt 0cm 18pt 3cm;"><a name="_Ref83095894"><font size="2"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">图</span><font face="Times New Roman"><br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span lang="EN-US"><span style="mso-field-code: ' STYLEREF 2 s ';"><span style="mso-no-proof: yes;">2.4</span></span>‑<span style="mso-field-code: ' SEQ 图 * ARABIC s 2 ';"><span style="mso-no-proof: yes;">5</span></span></span></font></font></a></p><p class="1" style="MARGIN: 6pt 0cm 6pt 117.05pt;"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>127.0.0.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">表示本地环回的路由,</span><span lang="EN-US"><font face="Times New Roman">192.0.0.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">和</span><span lang="EN-US"><font face="Times New Roman">195.0.0.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">表示到区域</span><span lang="EN-US"><font face="Times New Roman">192</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">和</span><span lang="EN-US"><font face="Times New Roman">195</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的聚合路由,</span><span lang="EN-US"><font face="Times New Roman">193.193.0.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US"><font face="Times New Roman">193.193.198.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US"><font face="Times New Roman">193.193.199.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">表示区域</span><span lang="EN-US"><font face="Times New Roman">193</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">内部的网络路由,</span><span lang="EN-US"><font face="Times New Roman">193.193.199.43</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">和</span><span lang="EN-US"><font face="Times New Roman">193.193.201.44</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">表示端口的路由。通常有到端口的路由就应该有到此网络的路由。我们可以发现到</span><span lang="EN-US"><font face="Times New Roman">193.193.201.0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">有端口相连但却无路由,肯定不对,可以检测一下是否与</span><span lang="EN-US"><font face="Times New Roman">193.193.201.44</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">连接的通道是否不稳定,或通过</span><span lang="EN-US"><font face="Times New Roman">date</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">等命令检查一下定时器</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">时间</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">是否运行正常,或检查一下网络中是否有重复培植的网络地址。</span><span lang="EN-US"><font face="Times New Roman"><br/>&nbsp;&nbsp;&nbsp;</font></span></p>[attach]17300[/attach]<br/>
[此贴子已经被作者于2008-2-13 16:21:30编辑过]


时间:  2008-2-14 10:01
作者: fluster

这么好的帖子大家不能只看不顶啊
时间:  2008-2-27 09:20
作者: okoksu

<p>谢谢 没有压缩文件啊</p>
时间:  2008-2-27 17:13
作者: 小青蛙

不错,支持!
时间:  2008-9-20 22:43
作者: s_zhchluo

这个要顶,但是这样的资料怎么弄出来的
时间:  2008-9-20 22:59
作者: chenjianguo     标题: 不是本专业看不懂

不是本专业看不懂
时间:  2008-9-22 12:11
作者: 小青蛙

很好,楼主是好人。
时间:  2008-9-22 13:47
作者: anthonyu

这是从哪里找到的啊
时间:  2008-10-30 10:54
作者: waitfor

是篇好文章。
多谢楼主!
时间:  2009-7-22 16:05
作者: haohaoguo     标题: 回复 2# 的帖子

楼主,我想要这个好资料!!赏赐给我 啊
谢谢了  lsl03517017343@126.com
时间:  2009-7-23 09:09
作者: defoliation

这个不错。。
时间:  2009-12-16 11:46
作者: 菜鸟-通信

资料不错哈,楼主能不能把压缩包发给我,谢谢!!
dingcong6666@163.com
时间:  2010-2-1 11:36
作者: 湛然若神

谢谢
时间:  2010-3-1 12:18
作者: youzi1239


时间:  2011-6-26 16:47
作者: 冬日阳光






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