以太网板丢包故障分析

ppts

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 29.6pt; mso-char-indent-count: 2.0; mso-char-indent-size: 14.8pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">当某个以太业务通道出现丢包故障后，故障处理方法有三种，分别描述如下：</span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 29.6pt; mso-char-indent-count: 2.0; mso-char-indent-size: 14.8pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">方法一：检查以太通道两侧传输以太网板端口及外接数据端口配置是否符合以上</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="宋体">Alcatel </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">传输设备以太接口和外接数据设备接口配合<span style="LETTER-SPACING: 1.4pt;">原则，如果不吻合则进行修改，如打开外接设备流控功能，业务可能得到恢复。</span></span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 29.6pt; mso-char-indent-count: 2.0; mso-char-indent-size: 14.8pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">方法二：如果外接数据设备以太数据流量小于以太业务</span><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;">SDH</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">通道带宽而业务未恢复，则首先</span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;">down</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">掉外接数据设备物理端口，避免外接设备以太数据继续发送给传输设备以太端口。删除并重新配置传输以太业务通道，完成后</span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;">UP</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">外接数据设备物理端口，此过程相当于重新复位了流控功能，业务可能得到恢复。</span></font><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 29.6pt; mso-char-indent-count: 2.0; mso-char-indent-size: 14.8pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">方法三：在以上两种方法都不能奏效情况下，根据以太网板端口</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">流量监测来确认故障点，以</span><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 12pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">、</span><span lang="EN-US" style="FONT-SIZE: 12pt;">B</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">两个站点传输以太网板一条以太业务通道出现故障为例，对</span><span lang="EN-US" style="FONT-SIZE: 12pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">和</span><span lang="EN-US" style="FONT-SIZE: 12pt;">B</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">两个站点两侧物理口分别进行</span><span lang="EN-US" style="FONT-SIZE: 12pt;">inflow </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">和</span><span lang="EN-US" style="FONT-SIZE: 12pt;">outflow </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">流量监测，如果某个站点</span><span lang="EN-US" style="FONT-SIZE: 12pt;">A outflow </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">流量非常大，而另一侧站点</span><span lang="EN-US" style="FONT-SIZE: 12pt;">B inflow</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">流量相对小的情况下，说明</span><span lang="EN-US" style="FONT-SIZE: 12pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">侧流控帧导致</span><span lang="EN-US" style="FONT-SIZE: 12pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">侧出现问题，可以App复位或<span style="LETTER-SPACING: 1.4pt;">重新拔插</span></span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">侧以太网板，或将</span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">侧以太业务配置到</span><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;;">侧以太网板其它物理端口来恢复业务。</span></font><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 29.6pt; mso-char-indent-count: 2.0; mso-char-indent-size: 14.8pt;"><span lang="EN-US" style="FONT-SIZE: 12pt; LETTER-SPACING: 1.4pt;"><font face="宋体">&nbsp;<p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;; mso-bidi-font-size: 9.0pt;">【经验教训或建议与总结】：</span></b><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 1.4pt; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">建议从以太业务开通阶段就遵循以上</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;FuturaA Bk BT&quot;; mso-hansi-font-family: &quot;FuturaA Bk BT&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">传输设备以太端口和外接数据设备接口配合<span style="LETTER-SPACING: 1.4pt;">方式选择原则，这样可以提高数据业务适应生存能力，避免业务开通过程或运行过程出现故障。</span></span>