{"id":3815,"date":"2021-11-25T21:50:58","date_gmt":"2021-11-26T05:50:58","guid":{"rendered":"https:\/\/www.xh86.me\/?p=3815"},"modified":"2021-11-25T22:19:53","modified_gmt":"2021-11-26T06:19:53","slug":"%e5%9b%be%e8%a7%a3-rip-%ef%bc%9a%e8%bf%99%e7%8e%a9%e6%84%8f%e5%84%bf%e5%8f%af%e4%bb%a5%e8%87%aa%e5%8a%a8%e7%94%9f%e6%88%90%e8%b7%af%e7%94%b1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=3815","title":{"rendered":"\u56fe\u89e3 RIP \uff1a\u8fd9\u73a9\u610f\u513f\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u8def\u7531\uff1f"},"content":{"rendered":"
\n

\u8def\u7531\u5668\u80fd\u628a\u5168\u4e16\u754c\u7684\u7f51\u7edc\u8fde\u63a5\u8d77\u6765\uff0c\u518d\u6839\u636e\u8def\u7531\u8868\u8fdb\u884c\u6570\u636e\u8f6c\u53d1\u3002\u8def\u7531\u8868\u9879\u53ef\u4ee5\u624b\u52a8\u914d\u7f6e\u6dfb\u52a0\uff0c\u4f46\u662f\u9762\u5bf9\u4e0d\u8ba1\u5176\u6570\u3001\u800c\u4e14\u52a8\u6001\u53d8\u5316\u7684\u7f51\u7edc\u73af\u5883\uff0c\u624b\u52a8\u6dfb\u52a0\u8def\u7531\u8868\u9879\u663e\u5f97\u4e0d\u5207\u5b9e\u9645\uff0c\u5fc5\u987b\u4f7f\u7528\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u8def\u7531\u8868\u9879\u3001\u52a8\u6001\u611f\u77e5\u7f51\u7edc\u53d8\u5316\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u90a3\u5c31\u662f\u52a8\u6001\u8def\u7531\u534f\u8bae\u3002\u8981\u4e86\u89e3\u52a8\u6001\u8def\u7531\u534f\u8bae\uff0c\u5c31\u8981\u4ece\u7b80\u5355\u7684 RIP \u5f00\u59cb\u3002\u4e0b\u9762\u5148\u770b\u4e0b\u6587\u7ae0\u5168\u8c8c\u56fe\u3002<\/p>\n

<\/div><\/span><\/p>\n

\u521d\u8bc6 RIP<\/span><\/h3>\n

RIP<\/strong>\uff08 Routing Information Protocol \uff0c\u8def\u7531\u4fe1\u606f\u534f\u8bae\uff09\u662f\u5178\u578b\u7684\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u534f\u8bae\uff0c\u5e38\u7528\u5728\u5c0f\u578b\u7f51\u7edc\u4e2d\uff0c\u662f\u6700\u5148\u5e7f\u6cdb\u4f7f\u7528\u7684 IGP \u534f\u8bae\u3002RIP \u7684\u539f\u7406\u548c\u673a\u5236\u6bd4\u8f83\u7b80\u5355\uff0c\u4e00\u76f4\u4f5c\u4e3a\u6570\u901a\u9886\u57df\u7684\u5165\u95e8\u52a8\u6001\u8def\u7531\u534f\u8bae\u3002<\/p>\n

\u4e4b\u524d\u5199\u8fc7\u4e00\u7bc7\u300a \u300b\uff0c\u5bf9\u8def\u7531\u534f\u8bae\u8fdb\u884c\u4e86\u4ecb\u7ecd\uff0c\u6709\u5174\u8da3\u7684\u8bfb\u8005\u53ef\u4ee5\u5148\u770b\u770b\uff0c\u4e86\u89e3\u4e0b\u8def\u7531\u534f\u8bae\u7684\u5168\u8c8c\u548c\u57fa\u672c\u6982\u5ff5\u3002<\/p>\n

\u8fd0\u884c RIP<\/span><\/h3>\n

\u6bcf\u53f0\u8fd0\u884c RIP \u7684\u8def\u7531\u5668\uff0c\u90fd\u6709\u4e00\u4e2a RIP \u6570\u636e\u5e93<\/strong>\uff0c\u91cc\u9762\u5b58\u7740\u8def\u7531\u5668\u6240\u6709\u7684 RIP \u8def\u7531<\/strong>\uff0c\u5305\u62ec\u8def\u7531\u5668\u672c\u8eab\u7684\u76f4\u8fde\u8def\u7531\uff0c\u4ee5\u53ca\u4ece\u5176\u5b83\u8def\u7531\u5668\u6536\u5230\u7684\u8def\u7531\u3002RIP \u6570\u636e\u5e93\u7684\u8def\u7531\u6761\u76ee<\/strong>\u5305\u542b\uff1a\u76ee\u7684\u7f51\u7edc\u5730\u5740\/\u7f51\u7edc\u63a9\u7801\u3001\u5ea6\u91cf\u503c\u3001\u4e0b\u4e00\u8df3\u5730\u5740\u3001\u8001\u5316\u8ba1\u65f6\u5668\u4ee5\u53ca\u8def\u7531\u72b6\u6001\u6807\u8bc6\u7b49\u4fe1\u606f\u3002RIP \u6570\u636e\u5e93\u4e2d\u7684\u6709\u6548\u8def\u7531\u6761\u76ee\u624d\u4f1a\u6dfb\u52a0\u5230\u8def\u7531\u5668\u7684\u8def\u7531\u8868\u4e2d\u3002<\/p>\n

\u6bcf\u53f0\u8fd0\u884c RIP \u7684\u8def\u7531\u5668\u90fd\u4f1a\u5b9a\u671f\u7684\u901a\u544a\u81ea\u5df1\u7684\u8def\u7531\u8868\uff0c\u5f53\u8def\u7531\u5668\u6536\u5230 RIP \u8def\u7531\u66f4\u65b0<\/strong>\u65f6\uff0c\u5982\u679c\u8fd9\u4e9b\u8def\u7531\u662f\u81ea\u5df1\u8def\u7531\u8868\u91cc\u6ca1\u6709\u7684\uff0c\u5e76\u4e14\u662f\u6709\u6548\u7684\uff0c\u90a3\u4e48\u5c31\u628a\u5b83\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\uff0c\u540c\u65f6\u8bbe\u7f6e\u8def\u7531\u7684\u5ea6\u91cf\u503c\u548c\u4e0b\u4e00\u8df3\u5730\u5740\u3002<\/p>\n

\u4e0b\u9762\u4e3e\u4e2a\u6817\u5b50\uff0c\u770b\u4e0b\u8fd0\u884c\u4e86 RIP \u7684\u8def\u7531\u5668\u662f\u5982\u4f55\u5b8c\u6210\u8def\u7531\u4fe1\u606f\u7684\u5b66\u4e60\u548c\u6536\u655b\u7684\u3002<\/p>\n

1\u3001\u8def\u7531\u5668\u542f\u52a8<\/h4>\n

<\/div><\/span><\/p>\n

R1 \u3001R2 \u548c R3 \u4e09\u53f0\u8def\u7531\u5668\u76f4\u8fde\uff0c\u4e09\u53f0\u8def\u7531\u5668\u90fd\u5df2\u5f00\u542f RIP \u3002\u5728\u542f\u52a8\u8def\u7531\u5668\u540e\uff0c\u6240\u6709\u8def\u7531\u5668\u81ea\u52a8\u53d1\u73b0\u81ea\u5df1\u7684\u76f4\u8fde\u8def\u7531\uff0c\u5e76\u5c06\u76f4\u8fde\u8def\u7531\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\u3002\u6bd4\u5982\uff1aR1 \u7684\u8def\u7531\u8868\u4e2d\u6dfb\u52a0\u4e86 192.168.12.0\/24 \u548c 1.0.0.0\/8 \u4e24\u6761\u76f4\u8fde\u8def\u7531\u3002\u76f4\u8fde\u8def\u7531<\/strong>\u7684 RIP \u5ea6\u91cf\u503c\u4e3a 0 \u8df3\uff0c0 \u8df3<\/strong>\u8868\u793a\u5230\u8fbe\u8fd9\u4e2a\u7f51\u6bb5\u4e0d\u9700\u8981\u7ecf\u8fc7\u8def\u7531\u5668\u3002<\/p>\n

2\u3001\u7b2c\u4e00\u6b21\u4ea4\u6362\u8def\u7531\u4fe1\u606f<\/h4>\n

\u8fd0\u884c\u4e86 RIP \u7684\u8def\u7531\u5668\u4f1a\u5c06\u81ea\u5df1\u7684\u8def\u7531\u901a\u8fc7 RIP \u62a5\u6587\u5468\u671f\u6027\u7684\u4ece\u63a5\u53e3\u53d1\u9001\u51fa\u53bb\u3002\u7b2c\u4e00\u6b21\u4ea4\u6362\u8def\u7531\u4fe1\u606f\uff0cR1 \u3001R2 \u548c R3 \u90fd\u662f\u901a\u544a<\/strong>\u81ea\u5df1\u7684\u76f4\u8fde\u8def\u7531\u3002R2 \u4f1a\u5c06\u81ea\u5df1\u7684\u8def\u7531\u8868\u4ece G0\/0 \u548c G0\/1 \u63a5\u53e3\u53d1\u9001\u51fa\u53bb\u3002\u4ee5 192.168.23.0\/24 \u4e3a\u4f8b\uff0cR2 \u4ece G0\/0 \u53e3\u53d1\u9001\u7ed9 R1 \u65f6\uff0c\u4f1a\u5c06\u8def\u7531\u7684\u5ea6\u91cf\u503c\u4ece 0 \u8df3\u6539\u4e3a 1 \u8df3\uff0cRIP \u8def\u7531\u5668\u5c06\u8def\u7531\u53d1\u9001\u51fa\u53bb\u65f6\u4f1a\u628a\u8df3\u6570\u52a0 1 \uff0c\u610f\u601d\u662f\u8981\u5230\u8fbe 192.168.23.0\/24 \u9700\u8981\u7ecf\u8fc7\u4e00\u4e2a RIP \u8def\u7531\u5668\u3002R1 \u6536\u5230 R2 \u53d1\u51fa\u7684\u8def\u7531\u66f4\u65b0\u540e\uff0c\u53d1\u73b0\u81ea\u5df1\u7684\u8def\u7531\u8868\u6ca1\u6709 192.168.23.0\/24 \u8fd9\u6761\u8def\u7531\uff0c\u4e8e\u662f\u628a\u8fd9\u6761\u8def\u7531\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\uff0c\u8def\u7531\u7684\u5ea6\u91cf\u503c\u4e3a 1 \u8df3\uff0c\u51fa\u63a5\u53e3\u8bbe\u7f6e\u4e3a G0\/0 \u3002<\/p>\n

<\/div><\/span><\/p>\n

R3 \u4e5f\u4f1a\u6536\u5230 R2 \u7684\u8def\u7531\u66f4\u65b0\uff0cR2 \u4e5f\u4f1a\u6536\u5230 R1 \u548c R3 \u53d1\u9001\u7684\u8def\u7531\u66f4\u65b0\u3002\u7ecf\u8fc7\u7b2c\u4e00\u8f6e\u7684\u8def\u7531\u901a\u544a\u548c\u5b66\u4e60\uff0cR1 \u5b66\u4e60\u5230 192.168.23.0\/24 \u7684\u8def\u7531\uff0cR2 \u5b66\u4e60\u5230 1.0.0.0\/8 \u548c 3.0.0.0\/8 \u4e24\u6761\u8def\u7531\uff0cR3 \u5b66\u4e60\u5230 192.168.12.0\/24 \u7684\u8def\u7531\u3002<\/p>\n

3\u3001\u8def\u7531\u6536\u655b<\/h4>\n

<\/div><\/span><\/p>\n

\u6765\u5230\u4e0b\u4e00\u4e2a\u66f4\u65b0\u5468\u671f\u65f6\uff0c\u6240\u6709\u8def\u7531\u5668\u53c8\u4f1a\u628a\u81ea\u5df1\u7684\u8def\u7531\u53d1\u9001\u51fa\u53bb\u3002R1 \u6536\u5230 R2 \u901a\u544a\u7684\u8def\u7531\uff0c\u53d1\u73b0 3.0.0.0\/8 \u4e0d\u5728\u8def\u7531\u8868\u4e2d\uff0cR1 \u5c31\u628a\u8fd9\u6761\u8def\u7531\u6dfb\u52a0\u5230\u8def\u7531\u8868\uff0c\u5ea6\u91cf\u503c\u4e3a 2 \u8df3\uff0c\u8868\u793a R1 \u5230\u8fbe 3.0.0.0\/8 \u9700\u8981\u7ecf\u8fc7\u4e24\u4e2a\u8def\u7531\u5668\u3002\u53e6\u4e00\u8fb9\u7684 R3 \u4e5f\u4ece R2 \u5b66\u5230\u4e86 1.0.0.0\/8 \u7684\u8def\u7531\u3002\u8fd9\u6837\u4e09\u53f0\u8def\u7531\u5668\u5c31\u6709\u4e86\u5168\u7f51\u5404\u4e2a\u7f51\u6bb5\u7684\u8def\u7531\uff0c\u8def\u7531\u8868\u4e5f\u7a33\u5b9a\u4e0b\u6765\uff0c\u8fd9\u4e2a\u72b6\u6001\u8bf4\u660e\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u5df2\u7ecf\u5b8c\u6210\u4e86\u6536\u655b<\/strong>\u3002\u7f51\u7edc\u6536\u655b\u540e\uff0c\u8def\u7531\u5668\u8fd8\u662f\u4f1a\u5468\u671f\u6027\u7684\u901a\u544a\u8def\u7531\uff0c\u786e\u4fdd\u8def\u7531\u7684\u6709\u6548\u6027\u3002<\/p>\n

RIP \u76f8\u5173\u6982\u5ff5<\/span><\/h3>\n

\u5982\u679c\u4ece\u5355\u53f0 RIP \u8def\u7531\u5668\u4e0a\u770b\uff0c\u5b83\u53ea\u662f\u76d1\u542c\u76f4\u8fde RIP \u8def\u7531\u5668<\/strong>\u7684\u8def\u7531\u66f4\u65b0\u901a\u544a\uff0c\u5b66\u4e60\u8def\u7531\uff0c\u5e76\u52a0\u8f7d\u5230\u8def\u7531\u8868\u4e2d\u3002\u540c\u65f6\uff0c\u5b83\u4e5f\u5c06\u81ea\u5df1\u8def\u7531\u8868\u4e2d\u7684 RIP \u8def\u7531\u901a\u544a\u51fa\u53bb\uff0c\u8ba9\u5176\u5b83\u76f4\u8fde\u7684\u8def\u7531\u5668\u80fd\u591f\u5b66\u4e60\u5230\u3002\u5b9e\u9645\u4e0a\uff0c\u8def\u7531\u5668\u662f\u4e0d\u77e5\u9053\u6574\u4e2a\u7f51\u7edc\u7684\u62d3\u6251\u7ed3\u6784\u7684\u3002<\/p>\n

<\/div><\/span><\/p>\n

\u5ea6\u91cf\u503c<\/h4>\n

\u5ea6\u91cf\u503c<\/strong>\u662f\u5230\u8fbe\u76ee\u7684\u7f51\u7edc\u7684\u4ee3\u4ef7\u3002\u6bcf\u4e00\u79cd\u8def\u7531\u534f\u8bae\u90fd\u5b9a\u4e49\u4e86\u8def\u7531\u7684\u5ea6\u91cf\u503c\uff0c\u4f46\u662f\u5bf9\u5ea6\u91cf\u503c\u7684\u5b9a\u4e49\u4e0d\u5c3d\u76f8\u540c\u3002\u5ea6\u91cf\u503c\u7684\u5927\u5c0f\u4f1a\u5f71\u54cd\u8def\u7531\u5668\u5230\u8fbe\u76ee\u7684\u7f51\u6bb5\u7684\u8def\u7531\u9009\u62e9\u3002<\/p>\n

RIP \u4ee5\u8df3\u6570<\/strong>\u4f5c\u4e3a\u8def\u7531\u7684\u5ea6\u91cf\u503c\uff0c\u8df3\u6570\u5c31\u662f\u5230\u8fbe\u76ee\u7684\u7f51\u7edc\u9700\u8981\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u4e2a\u6570\uff0c\u8df3\u6570\u8d8a\u5c11\uff0c\u8def\u7531\u8d8a\u4f18\u3002<\/p>\n

<\/div><\/span><\/p>\n

\u8def\u7531\u5668\u8fd0\u884c RIP \u540e\uff0c\u8ba4\u4e3a\u76f4\u8fde\u8def\u7531\u7684\u8df3\u6570\u4e3a 0 \u3002R1 \u7684\u76f4\u8fde\u7f51\u6bb5 1.0.0.0\/8 \u7684\u5ea6\u91cf\u503c\u662f 0 \u3002R1 \u4ece G0\/0 \u63a5\u53e3\u901a\u544a\u8def\u7531\u65f6\uff0c\u4f1a\u628a 1.0.0.0\/8 \u7684\u5ea6\u91cf\u503c +1 \u540e\u901a\u544a\u7ed9 R2 \u3002R2 \u6536\u5230\u540e\uff0c\u5c06 1.0.0.0\/8 \u8def\u7531\u5b66\u4e60\u8fc7\u6765\uff0c\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\uff0c\u5e76\u5c06\u5ea6\u91cf\u503c\u8bbe\u7f6e\u4e3a 1 \u3002\u63a5\u7740 R2 \u5c06 1.0.0.0\/8 \u8def\u7531\u4ece G0\/1 \u63a5\u53e3\u901a\u544a\u51fa\u53bb\uff0cR2 \u5c06\u8def\u7531\u7684\u5ea6\u91cf\u503c +1 \u540e\u901a\u544a\u7ed9 R3 \u3002R3 \u4e5f\u5b66\u4e60\u5230 1.0.0.0\/8 \u8def\u7531\uff0c\u5ea6\u91cf\u503c\u4e3a 2 \u3002<\/p>\n

RIP \u4f7f\u7528\u8df3\u6570\u4f5c\u4e3a\u5ea6\u91cf\u503c\uff0c\u53ef\u4ee5\u8ba9\u8def\u7531\u5668\u77e5\u9053\u81ea\u5df1\u8ddd\u79bb\u76ee\u7684\u7f51\u7edc\u7684\u8df3\u6570\u3002\u5728\u8def\u7531\u9009\u62e9\u8fc7\u7a0b\u4e2d\uff0c\u6bd4\u8f83\u5ea6\u91cf\u503c\u9009\u62e9\u4e00\u6761\u6700\u4f18\u8def\u5f84<\/strong>\uff0c\u4e5f\u5c31\u662f\u8df3\u6570\u6700\u5c0f\u7684\u8def\u5f84\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\u3002<\/p>\n

<\/div><\/span><\/p>\n

\u901a\u8fc7\u8df3\u6570\u6765\u8ba1\u7b97\u7f51\u7edc\u7684\u8def\u5f84\u975e\u5e38\u7b80\u5355\u548c\u76f4\u89c2\uff0c\u4f46\u662f\u4e5f\u6709\u4e2a\u95ee\u9898\u3002\u5982\u679c\u7f51\u7edc\u94fe\u8def\u5e26\u5bbd<\/strong>\u4e0d\u4e00\u81f4\uff0cRIP \u7684\u8def\u5f84\u9009\u62e9\u53ef\u80fd\u4e0d\u5408\u7406\uff0c\u56e0\u4e3a RIP \u5e76\u4e0d\u5173\u6ce8\u94fe\u8def\u5e26\u5bbd\uff0c\u53ea\u5173\u6ce8\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u4e2a\u6570\u3002\u8fd9\u79cd\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u5bf9 RIP \u8def\u7531\u7684\u5ea6\u91cf\u503c\u8fdb\u884c\u9002\u5f53\u8c03\u6574\uff0c\u6539\u53d8\u6570\u636e\u6d41\u91cf\u7684\u8f6c\u53d1\u8def\u5f84\u3002<\/p>\n

<\/div><\/span><\/p>\n

\u62a5\u6587\u7c7b\u578b\u53ca\u683c\u5f0f<\/h4>\n

RIP \u534f\u8bae\u62a5\u6587\u4f7f\u7528 UDP<\/strong> \u5c01\u88c5\uff0c\u4f7f\u7528\u7684\u7aef\u53e3\u53f7\u662f 520<\/strong> \u3002RIP \u6709\u4e24\u79cd\u62a5\u6587\uff0c\u5206\u522b\u662f\u8bf7\u6c42\uff08 Request<\/strong> \uff09\u62a5\u6587\u548c\u54cd\u5e94\uff08 Response<\/strong> \uff09\u62a5\u6587\u3002RIPv1 \u548c RIPv2 \u7684\u529f\u80fd\u4e0d\u540c\uff0c\u6240\u4ee5\u62a5\u6587\u4e2d\u7684\u5b57\u6bb5\u5b9a\u4e49\u6709\u4e00\u4e9b\u5dee\u522b\u3002Request \u62a5\u6587\u662f\u5411\u90bb\u5c45\u8bf7\u6c42\u5168\u90e8\u6216\u90e8\u5206 RIP \u8def\u7531\u4fe1\u606f\uff0cResponse \u62a5\u6587\u662f\u53d1\u9001 RIP \u8def\u7531\u66f4\u65b0<\/strong>\uff0cResponse \u62a5\u6587\u4e2d\u643a\u5e26\u8def\u7531<\/strong>\u53ca\u8def\u7531\u7684\u5ea6\u91cf\u503c<\/strong>\u7b49\u4fe1\u606f\u3002<\/p>\n

\u5f53\u8def\u7531\u5668\u7684\u63a5\u53e3\u6fc0\u6d3b RIP \u540e\uff0c\u8fd9\u4e2a\u63a5\u53e3\u4f1a\u7acb\u5373\u53d1\u9001\u4e00\u4e2a Request \u62a5\u6587<\/strong>\u548c Response \u62a5\u6587<\/strong>\uff0c\u5e76\u5f00\u59cb\u4fa6\u542c RIP \u534f\u8bae\u62a5\u6587\u3002\u7136\u540e\u5f00\u59cb\u5468\u671f\u6027\u7684\u53d1\u9001 Response \u62a5\u6587\u3002RIPv1 \u4f7f\u7528\u5e7f\u64ad\u5730\u5740 255.255.255.255<\/strong> \u4f5c\u4e3a\u534f\u8bae\u62a5\u6587\u7684\u76ee\u7684 IP \u5730\u5740\uff0c\u800c RIPv2 \u4f7f\u7528\u7ec4\u64ad\u5730\u5740 224.0.0.9<\/strong> \u4f5c\u4e3a\u534f\u8bae\u62a5\u6587\u7684\u76ee\u7684 IP \u5730\u5740\u3002\u5f53 RIP \u8def\u7531\u5668\u6536\u5230 Request \u62a5\u6587\u540e\uff0c\u4f1a\u4f7f\u7528 Response \u62a5\u6587\u8fdb\u884c\u56de\u5e94\uff0c\u5728\u62a5\u6587\u4e2d\u643a\u5e26\u5bf9\u65b9\u8bf7\u6c42\u7684\u8def\u7531\u4fe1\u606f\u3002\u5f53 RIP \u8def\u7531\u5668\u6536\u5230 Response \u62a5\u6587\u540e\uff0c\u4f1a\u89e3\u6790\u62a5\u6587\u4e2d\u7684\u8def\u7531\u4fe1\u606f\uff0c\u5982\u679c\u8def\u7531\u4fe1\u606f\u662f\u81ea\u5df1\u672a\u53d1\u73b0\u7684\uff0c\u5e76\u4e14\u8def\u7531\u7684\u5ea6\u91cf\u503c\u6709\u6548\uff0c\u90a3\u4e48\u8def\u7531\u5668\u5c06\u5b66\u4e60\u8fd9\u6761\u8def\u7531\u5e76\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\uff0c\u540c\u65f6\u4e3a\u8fd9\u6761\u8def\u7531\u5173\u8054\u5ea6\u91cf\u503c\u3001\u51fa\u63a5\u53e3\u548c\u4e0b\u4e00\u8df3\u4fe1\u606f\u3002<\/p>\n

a. RIPv1 \u62a5\u6587\u7ed3\u6784<\/h5>\n

<\/div><\/span><\/p>\n

\u547d\u4ee4<\/strong>\uff08 Command \uff09\uff1a\u8868\u793a RIP \u62a5\u6587\u7c7b\u578b\u3002\u503c\u4e3a 1 \u65f6\u8868\u793a Request \u62a5\u6587\uff0c\u5411\u76f4\u8fde\u8def\u7531\u5668\u8bf7\u6c42\u5168\u90e8\u6216\u90e8\u5206\u8def\u7531\u4fe1\u606f\u3002\u503c\u4e3a 2 \u65f6\u8868\u793a Response \u62a5\u6587\uff0c\u7528\u4e8e\u53d1\u9001\u8def\u7531\u66f4\u65b0\u3002\u53ef\u4ee5\u662f Request \u62a5\u6587\u7684\u56de\u5e94\uff0c\u4e5f\u53ef\u4ee5\u662f\u8def\u7531\u5668\u4e3b\u52a8\u53d1\u9001\u7684\u3002\u4e00\u4e2a Response \u62a5\u6587\u6700\u591a\u643a\u5e26 25 \u4e2a\u8def\u7531\u6761\u76ee\uff0c\u5f53\u8def\u7531\u6570\u91cf\u8d85\u8fc7 25 \u65f6\uff0c\u4f1a\u4f7f\u7528\u591a\u4e2a Response \u62a5\u6587\u53d1\u9001\u3002<\/p>\n

\u7248\u672c<\/strong>\uff08 Version \uff09\uff1aRIPv1 \u65f6\uff0c\u503c\u4e3a 1 \u3002<\/p>\n

\u5730\u5740\u65cf\u6807\u8bc6\u7b26<\/strong>\uff08 Address Family Identifier \uff0cAFI \uff09\uff1a\u503c\u4e3a 2 \u65f6\u8868\u793a IP \u534f\u8bae\u3002\u5982\u679c\u662f\u8bf7\u6c42\u6574\u4e2a\u8def\u7531\u8868\u7684 Request \u62a5\u6587\uff0c\u5219\u503c\u4e3a 0 \uff0c\u540c\u65f6 Request \u62a5\u6587\u6709\u4e14\u53ea\u6709\u4e00\u4e2a\u8def\u7531\u6761\u76ee\uff0c\u8def\u7531\u7684\u76ee\u7684\u7f51\u6bb5\u4e3a 0.0.0.0 \uff0c\u5ea6\u91cf\u503c\u4e3a 16 \u3002<\/p>\n

IP \u5730\u5740<\/strong>\uff08 IP Address \uff09\uff1a\u8def\u7531\u7684\u76ee\u7684\u7f51\u7edc\u5730\u5740\u3002<\/p>\n

\u5ea6\u91cf\u503c<\/strong>\uff08 Metric \uff09\uff1a\u8def\u7531\u7684\u5ea6\u91cf\u503c\u3002<\/p>\n

b. RIPv2 \u62a5\u6587\u7ed3\u6784<\/h5>\n

<\/div><\/span><\/p>\n

\u547d\u4ee4<\/strong>\uff08 Command \uff09\uff1a\u548c RIPv1 \u76f8\u540c\u3002<\/p>\n

\u7248\u672c<\/strong>\uff08 Version \uff09\uff1aRIPv2 \u65f6\uff0c\u503c\u4e3a 2 \u3002<\/p>\n

\u5730\u5740\u65cf\u6807\u8bc6\u7b26<\/strong>\uff08 Address Family Identifier \uff0cAFI \uff09\uff1a\u548c RIPv1 \u76f8\u540c\u3002<\/p>\n

\u8def\u7531\u6807\u8bb0<\/strong>\uff08 Route Tag \uff09\uff1a\u7528\u4e8e\u6807\u8bb0\u8def\u7531\u4fe1\u606f\uff0c\u9ed8\u8ba4\u503c\u4e3a 0 \u3002\u5f53\u6709\u4e00\u6761\u5916\u90e8\u8def\u7531\u5f15\u5165\u5e76\u5f62\u6210\u4e00\u6761 RIP \u8def\u7531\u65f6\uff0c\u8fd9\u6761\u8def\u7531\u8bbe\u7f6e\u8def\u7531\u6807\u8bb0\u3002<\/p>\n

IP \u5730\u5740<\/strong>\uff08 IP Address \uff09\uff1a\u8def\u7531\u7684\u76ee\u7684\u7f51\u7edc\u5730\u5740\u3002<\/p>\n

\u7f51\u7edc\u63a9\u7801<\/strong>\uff08 Netmask \uff09\uff1aRIPv2 \u5b9a\u4e49\u7684\u5b57\u6bb5\uff0c\u7528\u4e8e\u8868\u793a\u8def\u7531\u7684\u76ee\u7684\u7f51\u7edc\u63a9\u7801\uff0c\u652f\u6301 VLSM\uff08\u53ef\u53d8\u957f\u5b50\u7f51\u63a9\u7801\uff09\u3002RIPv1 \u6ca1\u6709\u5b9a\u4e49\u8fd9\u4e2a\u5b57\u6bb5\uff0c\u4e0d\u652f\u6301 VLSM \u3002<\/p>\n

\u4e0b\u4e00\u8df3<\/strong>\uff08 Next Hop \uff09\uff1aRIPv2 \u5b9a\u4e49\u7684\u5b57\u6bb5\uff0c\u591a\u8def\u8bbf\u95ee\u7f51\u7edc\u4e2d\uff0c\u53ef\u81ea\u5b9a\u4e49\u6307\u5b9a\u6700\u4f18\u8def\u5f84\u3002\u901a\u5e38\u8def\u7531\u5668\u53d1\u9001\u7684\u8def\u7531\u66f4\u65b0\u4e2d\uff0c\u4e0b\u4e00\u8df3\u5b57\u6bb5\u4e3a 0.0.0.0 \uff0c\u6536\u5230\u7684\u8def\u7531\u5668\u5c06\u8def\u7531\u6761\u76ee\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\uff0c\u5c06\u8def\u7531\u7684\u53d1\u9001\u65b9\u8bbe\u7f6e\u4e3a\u76ee\u7684\u7f51\u6bb5\u7684\u4e0b\u4e00\u8df3\u3002\u5728\u7279\u6b8a\u573a\u666f\u4e0b\uff0c\u5b57\u6bb5\u503c\u4f1a\u8bbe\u7f6e\u4e3a\u975e 0.0.0.0 \u3002<\/p>\n

\u5ea6\u91cf\u503c<\/strong>\uff08 Metric \uff09\uff1a\u8def\u7531\u7684\u5ea6\u91cf\u503c\u3002<\/p>\n

\u8ba1\u65f6\u5668<\/h4>\n

RIP \u6709\u4e09\u4e2a\u91cd\u8981\u7684\u8ba1\u65f6\u5668\u3002<\/p>\n

\u66f4\u65b0\u8ba1\u65f6\u5668<\/strong>\uff08 Update Timer \uff09\uff1aRIP \u8def\u7531\u5668\u5468\u671f\u6027\u53d1\u9001 response \u62a5\u6587\u7684\u65f6\u95f4\u95f4\u9694\u3002\u9ed8\u8ba4\u65f6\u95f4\u662f 30 \u79d2\u3002<\/p>\n

\u8001\u5316\u8ba1\u65f6\u5668<\/strong>\uff08 Age Timer \uff09\uff1a\u6bcf\u4e00\u6761 RIP \u8def\u7531\u5668\u90fd\u6709\u8001\u5316\u8ba1\u65f6\u5668\u3002\u5f53 RIP \u8def\u7531\u6dfb\u52a0\u5230\u8def\u7531\u8868\u65f6\uff0c\u9a6c\u4e0a\u4e3a\u8fd9\u6761\u8def\u7531\u542f\u52a8\u8001\u5316\u8ba1\u65f6\u5668\uff0c\u9ed8\u8ba4\u65f6\u95f4\u662f 180 \u79d2\uff0c\u542f\u52a8\u540e\u5373\u5f00\u59cb\u8ba1\u65f6\u3002\u8def\u7531\u5668\u518d\u6b21\u6536\u5230\u8fd9\u6761\u8def\u7531\u7684\u66f4\u65b0\uff0c\u8001\u5316\u8ba1\u65f6\u5668\u4f1a\u91cd\u7f6e\u5e76\u91cd\u65b0\u5f00\u59cb\u8ba1\u65f6\u3002\u5f53\u4e00\u6761\u8def\u7531\u7684\u8001\u5316\u8ba1\u65f6\u5668\u8d85\u65f6\uff0c\u8def\u7531\u8868\u4f1a\u5220\u9664\u8fd9\u6761\u8def\u7531\uff0c\u4f46\u662f\u8fd8\u4f1a\u4fdd\u5b58\u5728 RIP \u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u4fbf\u8def\u7531\u968f\u65f6\u80fd\u591f\u6062\u590d\u3002\u5728\u8001\u5316\u8ba1\u65f6\u5668\u8d85\u65f6\u7684\u540c\u65f6\uff0c\u8fd9\u6761\u8def\u7531\u7684\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668\u4e5f\u4f1a\u7acb\u5373\u542f\u52a8\u3002\u6709\u8da3\u7684\u5730\u65b9\u662f\uff0c\u8001\u5316\u8ba1\u65f6\u5668\u8d85\u65f6\u5931\u6548\u7684 RIP \u8def\u7531\uff0c\u4f9d\u7136\u4f1a\u5728\u8def\u7531\u5668\u53d1\u9001\u7684 Response \u62a5\u6587\u4e2d\uff0c\u4e0d\u8fc7\u8def\u7531\u7684\u5ea6\u91cf\u503c\u8bbe\u7f6e\u4e3a 16 \u8df3\uff0c\u5373\u4e0d\u53ef\u8fbe\u3002<\/p>\n

\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668<\/strong>\uff08 Garbage-Collect Timer \uff09\uff1a\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668\u9ed8\u8ba4\u503c\u662f 120 \u79d2\u3002\u5f53 RIP \u8def\u7531\u7684\u8001\u5316\u8ba1\u65f6\u5668\u8d85\u65f6\uff0c\u8def\u7531\u4f1a\u4e0d\u53ef\u8fbe\u5e76\u4ece\u8def\u7531\u8868\u4e2d\u5220\u9664\uff0c\u4f46\u662f\u4f1a\u4fdd\u5b58\u5728 RIP \u6570\u636e\u5e93\u4e2d\uff0c\u540c\u65f6\u7acb\u5373\u4e3a\u8fd9\u6761\u8def\u7531\u542f\u52a8\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668\u3002\u5728\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668\u7684\u8fd9\u6bb5\u65f6\u95f4\uff0c\u8def\u7531\u5668\u4f1a\u8fd9\u6761\u8def\u7531\u7684\u5ea6\u91cf\u503c\u8bbe\u7f6e\u4e3a 16 \u8df3\u8fdb\u884c\u901a\u544a\uff0c\u544a\u8bc9\u5176\u4ed6\u8def\u7531\u5668\u8fd9\u4e2a\u7f51\u7edc\u4e0d\u53ef\u8fbe\u3002\u5982\u679c\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668\u4e5f\u8d85\u65f6\uff0c\u90a3\u4e48\u8def\u7531\u4f1a\u88ab\u5f7b\u5e95\u5220\u9664\u3002<\/p>\n

\u8def\u7531\u8868\u66f4\u65b0<\/h4>\n

\u8def\u7531\u5668\u6536\u5230 Response \u62a5\u6587\u540e\uff0c\u67e5\u770b\u62a5\u6587\u4e2d\u7684\u8def\u7531\uff0c\u5e76\u66f4\u65b0\u8def\u7531\u8868\u3002\u8def\u7531\u8868\u7684\u66f4\u65b0\u539f\u5219<\/strong>\u662f\uff1a<\/p>\n

    \n
  • \n

    \u5bf9\u4e8e\u8def\u7531\u8868\u4e2d\u5df2\u6709\u7684\u8def\u7531\u6761\u76ee\uff0c\u8def\u7531\u6761\u76ee\u7684\u4e0b\u4e00\u8df3\u4e0e\u53d1\u9001 Response \u62a5\u6587\u7684\u8def\u7531\u5668\u76f8\u540c<\/strong>\u65f6\uff0c\u4e0d\u8bba\u8def\u7531\u7684\u5ea6\u91cf\u503c\u662f\u589e\u5927\u6216\u662f\u51cf\u5c11\uff0c\u90fd\u66f4\u65b0\u8fd9\u6761\u8def\u7531\u3002\u5ea6\u91cf\u503c\u76f8\u540c\u65f6\uff0c\u53ea\u91cd\u7f6e\u8def\u7531\u7684\u8001\u5316\u8ba1\u65f6\u5668\u3002<\/p>\n<\/li>\n

  • \n

    \u5bf9\u4e8e\u8def\u7531\u8868\u4e2d\u5df2\u6709\u7684\u8def\u7531\u6761\u76ee\uff0c\u8def\u7531\u6761\u76ee\u7684\u4e0b\u4e00\u8df3\u4e0e\u53d1\u9001 Response \u62a5\u6587\u7684\u8def\u7531\u5668\u4e0d\u540c<\/strong>\u65f6\uff0c\u53ea\u6709\u5728\u8def\u7531\u7684\u5ea6\u91cf\u503c\u51cf\u5c11\u65f6\uff0c\u624d\u66f4\u65b0\u8fd9\u6761\u8def\u7531\u3002<\/p>\n<\/li>\n

  • \n

    \u5bf9\u4e8e\u8def\u7531\u8868\u4e2d\u4e0d\u5b58\u5728\u7684\u8def\u7531\u6761\u76ee\uff0c\u4e14\u5ea6\u91cf\u503c\u5c0f\u4e8e 16 \u65f6\uff0c\u624d\u6dfb\u52a0\u8fdb\u8def\u7531\u8868\u3002<\/p>\n<\/li>\n<\/ul>\n

    RIP \u9632\u73af\u673a\u5236<\/span><\/h3>\n

    \u5982\u679c\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u4fe1\u606f\u4e0d\u6b63\u786e\uff0c\u4f1a\u5bfc\u81f4\u6570\u636e\u5305\u5728\u8bbe\u5907\u4e4b\u95f4\u6765\u56de\u8f6c\u53d1\uff0c\u4e0d\u80fd\u6b63\u786e\u53d1\u5f80\u76ee\u7684\u5730\uff0c\u8fd8\u4f1a\u6d88\u8017\u5e26\u5bbd\u548c\u8bbe\u5907\u6027\u80fd\uff0c\u5f71\u54cd\u6b63\u5e38\u7684\u4e1a\u52a1\u6d41\u91cf\uff0c\u8fd9\u79cd\u95ee\u9898\u5c31\u662f\u8def\u7531\u73af\u8def<\/strong>\u95ee\u9898\u3002\u8def\u7531\u73af\u8def\u5bf9\u4e8e\u7f51\u7edc\u800c\u8a00\uff0c\u662f\u5177\u6709\u4e25\u91cd\u5371\u5bb3\u7684\uff0c\u6211\u4eec\u5e94\u8be5\u91cd\u89c6\u5e76\u5c3d\u91cf\u89c4\u907f\u8fd9\u79cd\u95ee\u9898\uff0cRIP \u4fbf\u6709\u8003\u8651\u8def\u7531\u73af\u8def\u7684\u89c4\u907f\u673a\u5236\u3002<\/p>\n

    \u73af\u8def\u7684\u4ea7\u751f<\/h4>\n

    <\/div><\/span><\/p>\n

    R1 \u548c R2 \u90fd\u8fd0\u884c\u4e86 RIP \uff0c\u5f53\u7f51\u7edc\u6536\u655b\u540e\uff0cR2 \u901a\u8fc7 RIP \u5b66\u4e60\u5230\u4e86 1.0.0.0\/8 \u8def\u7531\u3002\u73b0\u5728 R1 \u7684 G0\/1 \u63a5\u53e3\u53d1\u751f\u6545\u969c\uff0cR1 \u611f\u77e5\u5230\u8fd9\u4e2a\u62d3\u6251\u53d8\u5316\uff0c\u5e76\u7acb\u523b\u5220\u9664 1.0.0.0\/8 \u8def\u7531\u3002\u7136\u800c R2 \u5e76\u4e0d\u77e5\u9053\u8fd9\u4e2a\u62d3\u6251\u53d8\u5316\uff0cR1 \u51c6\u5907\u5728\u4e0b\u4e00\u4e2a\u66f4\u65b0\u5468\u671f\u8fdb\u884c\u901a\u544a\u3002\u8fd9\u65f6\u5c31\u4f1a\u51fa\u73b0\u4e00\u79cd\u53ef\u80fd\uff0cR1 \u5728\u66f4\u65b0\u4e4b\u524d\uff0cR2 \u7684\u66f4\u65b0\u5468\u671f\u5230\u4e86\uff0c\u4ece G0\/0 \u63a5\u53e3\u53d1\u751f Response \u62a5\u6587\uff0c\u62a5\u6587\u5305\u542b 1.0.0.0\/8 \u8def\u7531\uff0c\u4e14\u8df3\u6570\u4e3a 2 \u3002R1 \u6536\u5230\u8fd9\u4e2a Response \u62a5\u6587\u540e\uff0c\u53d1\u73b0 1.0.0.0\/8 \u53ef\u4ee5\u901a\u8fc7 R2 \u5230\u8fbe\uff0c\u4e14\u8df3\u6570\u4e3a 2 \uff0c\u4e8e\u662f R1 \u5c06 1.0.0.0\/8 \u8def\u7531\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    \u8fd9\u5c31\u51fa\u73b0\u4e86\u73af\u8def<\/strong>\u3002\u5982\u679c R2 \u6536\u5230\u4e00\u4e2a\u53d1\u5f80 1.0.0.0\/8 \u7684\u6570\u636e\u5305\uff0cR2 \u67e5\u8be2\u8def\u7531\u8868\u53d1\u73b0\u6709\u76ee\u7684\u5730\u5740\u7684\u8def\u7531\uff0c\u4e0b\u4e00\u8df3\u662f R1 \uff0c\u4e8e\u662f R2 \u5c06\u6570\u636e\u5305\u8f6c\u53d1\u7ed9 R1 \u3002\u800c R1 \u67e5\u8be2\u8def\u7531\u8868\uff0c\u53d1\u73b0\u5230\u8fbe 1.0.0.0\/8 \u4e0b\u4e00\u8df3\u662f R2 \uff0c\u4e8e\u662f\u6570\u636e\u5305\u53c8\u88ab\u8f6c\u53d1\u7ed9 R2 \uff0c\u5982\u6b64\u53cd\u590d\uff0c\u6570\u636e\u5305\u4f1a\u5728 R1 \u548c R2 \u4e4b\u95f4\u4e0d\u505c\u8f6c\u53d1\uff0c\u76f4\u5230\u62a5\u6587\u7684 TTL \u503c\u53d8\u4e3a 0 \u3002<\/p>\n

    <\/div><\/span><\/p>\n

    \u53e6\u5916\uff0cRIP \u6bcf\u9694 30 \u79d2\u6cdb\u6d2a\u4e00\u6b21\u8def\u7531\u8868\uff0c\u6bcf\u4e2a\u66f4\u65b0\u5468\u671f\u90fd\u4f1a\u6cdb\u6d2a Response \u62a5\u6587\u91cc\u7684 1.0.0.0\/8 \u8def\u7531\u3002R1 \u66f4\u65b0\u5468\u671f\u5230\u6765\u65f6\uff0c\u4f1a\u628a 1.0.0.0\/8 \u8def\u7531\u901a\u544a\u7ed9 R2 \uff0cR2 \u6536\u5230\u62a5\u6587\u540e\uff0c\u5237\u65b0\u8def\u7531\u8868\uff0c\u628a\u8fd9\u6761\u8def\u7531\u7684\u8df3\u6570\u66f4\u65b0\u4e3a 3 \u8df3\u3002\u5f53 R2 \u66f4\u65b0\u5468\u671f\u5230\u6765\u65f6\uff0c\u5c06 1.0.0.0\/8 \u53d1\u9001\u7ed9 R1 \uff0cR1 \u6536\u5230\u540e\uff0c\u5237\u65b0\u8def\u7531\u8868\uff0c\u8df3\u6570\u66f4\u65b0\u4e3a 4 \u8df3\uff0c\u5982\u6b64\u53cd\u590d\uff0c\u8df3\u6570\u4e5f\u4f1a\u6301\u7eed\u52a0\u5927<\/strong>\u5230\u65e0\u7a77\u5927\u3002<\/p>\n

    \u8fd9\u4e9b\u90fd\u662f\u56e0\u4e3a RIP \u8def\u7531\u5668\u5e76\u4e0d\u4e86\u89e3\u6574\u4e2a\u7f51\u7edc\u7684\u62d3\u6251\u7ed3\u6784\uff0c\u4f7f\u5f97\u7f51\u7edc\u4e2d\u975e\u5e38\u5bb9\u6613\u51fa\u73b0\u73af\u8def\uff0c\u8def\u7531\u73af\u8def\u5bf9\u7f51\u7edc\u800c\u8a00\u4e5f\u662f\u5371\u5bb3\u5de8\u5927\uff0c\u56e0\u6b64\u4ece\u7f51\u7edc\u8bbe\u8ba1\u548c\u534f\u8bae\u8bbe\u8ba1\u90fd\u8981\u8003\u8651\u5230\u73af\u8def\u7684\u53ef\u80fd\u6027\uff0c\u5e76\u52a0\u4ee5\u89c4\u907f\u3002<\/p>\n

    \u6700\u5927\u8df3\u6570<\/h4>\n

    \u4e3a\u4e86\u89c4\u907f RIP \u8def\u7531\u5728\u7f51\u7edc\u4e2d\u65e0\u6b62\u5883\u7684\u6cdb\u6d2a\uff0cRIP \u5b9a\u4e49\u4e86\u8def\u7531\u7684\u6700\u5927\u8df3\u6570<\/strong>\u662f 15 \u8df3<\/strong>\uff0c\u5f53\u4e00\u6761\u8def\u7531\u7684\u5ea6\u91cf\u503c\u8fbe\u5230 16 \u8df3<\/strong>\u65f6\uff0c\u8fd9\u6761\u8def\u7531\u4f1a\u88ab\u8ba4\u4e3a\u662f\u4e0d\u53ef\u7528\u7684\uff0c\u8def\u7531\u6307\u5411\u7684\u7f51\u6bb5\u662f\u4e0d\u53ef\u8fbe\u7684\u3002<\/p>\n

    \u5b9a\u4e49\u6700\u5927\u8df3\u6570\uff0c\u867d\u7136\u89e3\u51b3\u4e86\u8def\u7531\u65e0\u9650\u6cdb\u6d2a\u7684\u95ee\u9898\uff0c\u4f46\u662f\u4e5f\u9650\u5236\u4e86 RIP \u80fd\u591f\u652f\u6301\u7684\u7f51\u7edc\u89c4\u6a21\uff0c\u800c\u4e14\u6ca1\u6709\u4ece\u6839\u672c\u4e0a\u89e3\u51b3\u8def\u7531\u73af\u8def\u7684\u95ee\u9898\u3002<\/p>\n

    \u6c34\u5e73\u5206\u5272<\/h4>\n

    \u6c34\u5e73\u5206\u5272<\/strong>\uff08 Split Horizon \uff09\u7684\u539f\u7406\u662f\uff0cRIP \u8def\u7531\u5668\u4ece\u63a5\u53e3\u6536\u5230\u7684\u8def\u7531\u4e0d\u4f1a\u518d\u4ece\u8fd9\u4e2a\u63a5\u53e3\u901a\u544a\u51fa\u53bb\uff0c\u8fd9\u4e2a\u673a\u5236\u6d88\u9664\u4e86 RIP \u8def\u7531\u7684\u73af\u8def\u9690\u60a3\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    R1 \u548c R2 \u8fd0\u884c\u4e86 RIP \uff0c\u73b0\u5728 R1 \u5c06\u672c\u5730\u76f4\u8fde\u8def\u7531 1.0.0.0\/8 \u901a\u8fc7 Response \u62a5\u6587\u901a\u544a\u51fa\u53bb\uff0c\u8def\u7531\u5ea6\u91cf\u503c\u4e3a 1 \u3002R2 \u4ece G0\/0 \u63a5\u53e3\u6536\u5230\u540e\uff0c\u5b66\u4e60\u5230 1.0.0.0\/8 \u8def\u7531\uff0c\u5e76\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\u3002\u5f53 R2 \u7684\u66f4\u65b0\u5468\u671f\u5230\u6765\u65f6\uff0c\u5982\u679c R2 \u7684 G0\/0 \u63a5\u53e3\u6fc0\u6d3b\u4e86\u6c34\u5e73\u5206\u5272\uff0cR2 \u4e0d\u4f1a\u628a\u4ece G0\/0 \u63a5\u53e3\u6536\u5230\u7684 RIP \u8def\u7531\u518d\u4ece\u8fd9\u4e2a\u63a5\u53e3\u901a\u544a\u51fa\u53bb\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0cR2 \u4e0d\u4f1a\u628a 1.0.0.0\/8 \u8def\u7531\u4ece G0\/0 \u63a5\u53e3\u901a\u544a\u51fa\u53bb\u3002\u8fd9\u6837\u8def\u7531\u73af\u8def\u7684\u95ee\u9898\u5c31\u53ef\u4ee5\u5f88\u597d\u7684\u89c4\u907f\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    \u6bd2\u6027\u9006\u8f6c<\/h4>\n

    \u6bd2\u6027\u9006\u8f6c<\/strong>\uff08 Poison Reverse \uff09\u662f\u53e6\u4e00\u79cd\u9632\u6b62\u8def\u7531\u73af\u8def\u7684\u673a\u5236\uff0c\u539f\u7406\u662f RIP \u4ece\u63a5\u53e3\u5b66\u4e60\u5230\u8def\u7531\u540e\uff0c\u5f53\u5b83\u4ece\u8fd9\u4e2a\u63a5\u53e3\u53d1\u9001 Response \u62a5\u6587\u65f6\u4f1a\u643a\u5e26\u8fd9\u4e9b\u8def\u7531\uff0c\u4f46\u662f\u8def\u7531\u5ea6\u91cf\u503c\u8bbe\u7f6e\u4e3a 16 \u8df3\uff0c16\u8df3\u610f\u5473\u7740\u8def\u7531\u4e0d\u53ef\u8fbe\u3002\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6e05\u695a\u5bf9\u65b9\u8def\u7531\u8868\u4e2d\u7684\u65e0\u7528\u8def\u7531\u3002\u6bd2\u6027\u9006\u8f6c\u4e5f\u53ef\u4ee5\u9632\u6b62\u4ea7\u751f\u8def\u7531\u73af\u8def\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    R1 \u548c R2 \u4e24\u53f0\u8def\u7531\u5668\u8fd0\u884c\u4e86 RIP \uff0c\u5f00\u59cb\u4ea4\u4e92 RIP \u8def\u7531\u3002R1 \u5c06 1.0.0.0\/8 \u8def\u7531\u901a\u544a\u7ed9 R2 \u3002\u5982\u679c R2 \u6fc0\u6d3b\u4e86\u6bd2\u6027\u9006\u8f6c\uff0c\u90a3\u4e48\u5b83\u4ece G0\/0 \u63a5\u53e3\u53d1\u9001 Response \u62a5\u6587\u65f6\uff0c\u62a5\u6587\u5305\u542b 1.0.0.0\/8 \u8def\u7531\uff0c\u4f46\u662f\u8def\u7531\u7684\u5ea6\u91cf\u503c\u4e3a 16 \u8df3\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    \u7531\u4e8e R2 \u5230\u8fbe 1.0.0.0\/8 \u7684\u8def\u7531\u662f\u4ece R1 \u5b66\u4e60\u5230\u7684\uff0c\u610f\u5473\u7740\u8fd9\u4e2a\u7f51\u6bb5\u662f\u5728 R1 \u4fa7\uff0c\u53ef\u80fd\u662f R1 \u7684\u76f4\u8fde\u7f51\u7edc\uff0c\u4e5f\u53ef\u80fd\u662f R1 \u901a\u8fc7\u5176\u5b83\u8def\u7531\u5668\u5230\u8fbe\u8fd9\u4e2a\u7f51\u6bb5\u3002\u6362\u53e5\u8bdd\u8bf4\uff0cR1 \u4e0d\u4f1a\u4ece R2 \u5230\u8fbe 1.0.0.0\/8 \uff0c\u4e5f\u5c31\u4e0d\u4f1a\u51fa\u73b0\u73af\u8def\u3002\u6240\u4ee5\u6bd2\u6027\u9006\u8f6c\u7684\u601d\u8def\u662f R2 \u8ba4\u4e3a\u8fd9\u6761\u8def\u7531\u662f R1 \u7ed9\u7684\uff0c\u90a3\u4e48 R1 \u4e0d\u53ef\u80fd\u4ece\u6211\u8fd9\u91cc\u5230\u8fbe\u8fd9\u4e2a\u7f51\u6bb5\uff0c\u6240\u4ee5\u6211\u5c31\u544a\u8bc9 R1 \uff0c\u8fd9\u4e2a\u7f51\u7edc\u4ece\u6211\u8fd9\u91cc\u8d70\u662f\u4e0d\u53ef\u8fbe\u7684\u3002\u8fd9\u6761\u4e0d\u53ef\u8fbe\u8def\u7531\u53ef\u4ee5\u5f7b\u5e95\u675c\u7edd R1 \u4ece R2 \u5230\u8fbe 1.0.0.0\/8 \uff0c\u907f\u514d\u73af\u8def\u51fa\u73b0\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

    \u8fd9\u6837\u770b\uff0c\u4f1a\u53d1\u73b0\u6bd2\u6027\u9006\u8f6c\u548c\u6c34\u5e73\u5206\u5272\u5b9e\u73b0\u4e86\u540c\u4e00\u4e2a\u529f\u80fd\uff0c\u4f46\u662f\u53c8\u4e92\u76f8\u77db\u76fe\u3002\u5bf9\u6c34\u5e73\u5206\u5272\uff0c\u7b80\u5355\u7406\u89e3\u5c31\u662f\uff1a\u5230\u8fbe\u67d0\u4e2a\u76ee\u7684\u7f51\u6bb5\u7684\u8def\u7531\u65e2\u7136\u662f\u4f60\u544a\u8bc9\u6211\u7684\uff0c\u90a3\u4e48\u6211\u5c31\u4e0d\u5e94\u8be5\u518d\u8bf4\u56de\u7ed9\u4f60\u542c\u3002\u8fd9\u662f\u4e00\u79cd\u76f8\u5bf9\u6d88\u6781\u7684\u4e3e\u52a8\u3002\u800c\u6bd2\u6027\u9006\u8f6c\u5219\u663e\u5f97\u66f4\u4e3b\u52a8\u79ef\u6781\uff1a\u5230\u8fbe\u67d0\u4e2a\u76ee\u7684\u7f51\u6bb5\u7684\u8def\u7531\u662f\u4f60\u544a\u8bc9\u6211\u7684\uff0c\u90a3\u4e48\u6211\u4e3b\u52a8\u544a\u8bc9\u4f60\u8fd9\u4e2a\u7f51\u6bb5\u4ece\u6211\u8fd9\u8d70\u4e0d\u901a\uff0c\u675c\u7edd\u4f60\u4ece\u6211\u8fd9\u8d70\u7684\u53ef\u80fd\u3002\u4ece\u8fd9\u4e2a\u5c42\u9762\u4e0a\u770b\uff0c\u6bd2\u6027\u9006\u8f6c\u6bd4\u6c34\u5e73\u5206\u5272\u66f4\u9760\u8c31\u3002\u5982\u679c\u8def\u7531\u5668\u7684\u63a5\u53e3\u540c\u65f6\u6fc0\u6d3b\u6c34\u5e73\u5206\u5272\u548c\u6bd2\u6027\u9006\u8f6c\uff0c\u53ea\u6709\u6bd2\u6027\u9006\u8f6c\u751f\u6548\u3002<\/p>\n

    \u89e6\u53d1\u66f4\u65b0<\/h4>\n

    \u524d\u9762\u8bb2\u8fc7\uff0c\u8def\u7531\u5668\u6fc0\u6d3b RIP \u540e\uff0c\u63a5\u53e3\u4f1a\u5468\u671f\u6027\u7684\u53d1\u9001 Response \u62a5\u6587\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cRIP \u4f1a\u4ee5 30 \u79d2\u4e3a\u5468\u671f\u8fdb\u884c\u62a5\u6587\u53d1\u9001\u3002\u8fd9\u5728\u7f51\u7edc\u7a33\u5b9a\u65f6\u6ca1\u6709\u95ee\u9898\uff0c\u4f46\u662f\u7f51\u7edc\u62d3\u6251\u51fa\u73b0\u53d8\u5316\u65f6\uff0c\u90a3\u5c31\u8981\u7b49\u5230\u4e0b\u4e00\u4e2a\u66f4\u65b0\u5468\u671f\u624d\u80fd\u53d1\u9001\u8def\u7531\u66f4\u65b0\uff0c\u8fd9\u5c31\u4e0d\u5408\u7406\uff0c\u800c\u4e14\u5bb9\u6613\u5f15\u53d1\u8def\u7531\u73af\u8def\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    \u89e6\u53d1\u66f4\u65b0<\/strong>\u673a\u5236\u662f\u5f53\u8def\u7531\u5668\u611f\u77e5\u5230\u62d3\u6251\u53d8\u5316\u6216\u8def\u7531\u5ea6\u91cf\u503c\u53d8\u5316\u65f6\uff0c\u5b83\u4e0d\u662f\u7b49\u4e0b\u4e00\u4e2a\u66f4\u65b0\u5468\u671f\uff0c\u800c\u662f\u7acb\u5373\u53d1\u9001 Response \u62a5\u6587\u3002\u4e3e\u4e2a\u6817\u5b50\uff0cR1 \u3001R2 \u548c R3 \u4e09\u53f0\u8def\u7531\u5668\u8fd0\u884c\u4e86 RIP \uff0cR1 \u901a\u544a\u7684 1.0.0.0\/8 \u8def\u7531\u7684\u5ea6\u91cf\u503c\u53d1\u751f\u53d8\u5316\uff0c\u4ece 1 \u8df3\u53d8\u4e3a 2 \u8df3\uff0cR1 \u5411 R2 \u53d1\u9001 Response \u62a5\u6587\u8fdb\u884c\u901a\u544a\u3002\u56e0\u4e3a R2 \u7684 1.0.0.0\/8 \u8def\u7531\u5c31\u662f\u4ece R1 \u5b66\u8fc7\u6765\u7684\uff0c\u6240\u4ee5\u5373\u4f7f\u65b0\u7684\u5ea6\u91cf\u503c 2 \u8df3\u66f4\u8fdc\uff0cR2 \u4e5f\u4f1a\u7acb\u5373\u5237\u65b0\u81ea\u5df1\u7684\u8def\u7531\u8868\uff0c\u5e76\u4e14\u4e0d\u7b49\u4e0b\u4e00\u4e2a\u66f4\u65b0\u5468\u671f\uff0c\u7acb\u5373\u89e6\u53d1\u4e00\u4e2a Response \u62a5\u6587\u7ed9 R3 \u3002R3 \u6536\u5230\u62a5\u6587\u540e\uff0c\u7acb\u5373\u5237\u65b0\u81ea\u5df1\u7684\u8def\u7531\u8868\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    \u6bd2\u6027\u8def\u7531<\/h4>\n

    \u5ea6\u91cf\u503c\u4e3a 16 \u8df3\u7684\u8def\u7531\u662f\u4e0d\u53ef\u8fbe\u7684\uff0c\u5f53\u4e00\u4e2a\u7f51\u7edc\u53d8\u4e3a\u4e0d\u53ef\u8fbe\u65f6\uff0c\u8def\u7531\u5668\u7acb\u5373\u53d1\u9001\u4e00\u4e2a 16 \u8df3\u7684\u8def\u7531\u66f4\u65b0\uff0c\u901a\u77e5\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u5668\u76ee\u7684\u7f51\u7edc\u5df2\u7ecf\u4e0d\u53ef\u8fbe\uff0c\u8fd9\u79cd\u8def\u7531\u53eb\u505a\u6bd2\u6027\u8def\u7531<\/strong>\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    R1 \u7684\u76f4\u8fde\u7f51\u6bb5 1.0.0.0\/8 \u53d8\u4e3a\u4e0d\u53ef\u8fbe\u540e\uff0cR1 \u7acb\u5373\u53d1\u9001 Response \u62a5\u6587\u901a\u544a\u8fd9\u4e2a\u66f4\u65b0\uff0c\u62a5\u6587\u91cc\u7684 1.0.0.0\/8 \u8def\u7531\u5ea6\u91cf\u503c\u8bbe\u7f6e\u4e3a 16 \u3002R2 \u6536\u5230\u8fd9\u4e2a Response \u62a5\u6587\u540e\uff0c\u53d1\u73b0 1.0.0.0\/8 \u4e0d\u53ef\u8fbe\u4e86\uff0c\u4e8e\u662f\u4ece\u8def\u7531\u8868\u4e2d\u79fb\u9664\u8fd9\u6761\u8def\u7531\u3002\u5176\u4e2d\uff0cR2 \u867d\u7136\u5c06\u8def\u7531\u4ece\u8def\u7531\u8868\u4e2d\u5220\u9664\uff0c\u4f46\u662f\u4f9d\u7136\u4fdd\u5b58\u5728 RIP \u6570\u636e\u5e93\u4e2d\uff0c\u540c\u65f6\u542f\u52a8\u5783\u573e\u56de\u6536\u8ba1\u65f6\u5668\u3002<\/p>\n

    RIPv2<\/span><\/h3>\n

    RIPv1 \u662f\u6709\u7c7b\u8def\u7531\u534f\u8bae<\/strong>\uff0c\u4e0d\u652f\u6301 VLSM \uff0c\u56e0\u6b64\u53ea\u80fd\u5728\u7279\u5b9a\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u5176\u4e2d\u4e00\u4e2a\u539f\u56e0\u662f\uff0cRIPv1 \u7684 Response \u62a5\u6587\u4e2d\u53ea\u6709 IP \u5730\u5740\uff08\u76ee\u7684\u7f51\u7edc\u5730\u5740\uff09\u800c\u6ca1\u6709\u76ee\u7684\u7f51\u7edc\u63a9\u7801<\/strong>\uff0c\u4f7f\u5f97 RIPv1 \u5728\u4f7f\u7528 VLSM \u7684\u7f51\u7edc\u4e2d\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n

    R1 \u8fde\u63a5\u7740 172.16.1.0\/24 \uff0cR3 \u8fde\u63a5\u7740 172.168.3.0\/24 \uff0c\u8fd9\u65f6 172.16.0.0\/16 \u8fd9\u4e2a B \u7c7b\u5730\u5740\u88ab 192.168.12.0\/24 \u548c 192.168.23.0\/24 \u4e24\u4e2a C \u7c7b\u5730\u5740\u9694\u5f00\uff0c\u8fd9\u5c31\u662f\u4e0d\u8fde\u7eed\u7684\u4e3b\u7c7b\u7f51\u7edc<\/strong>\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    R1 \u3001R2 \u548c R3 \u4e09\u53f0\u8def\u7531\u5668\u90fd\u8fd0\u884c\u4e86 RIPv1 \uff0c\u6cdb\u6d2a\u7684 Response \u62a5\u6587\u4e2d\u662f\u4e0d\u643a\u5e26\u76ee\u7684\u7f51\u7edc\u63a9\u7801\u7684\uff0c\u4f1a\u81ea\u52a8\u6c47\u603b\u6210\u4e3b\u7c7b\u8def\u7531\u8fdb\u884c\u901a\u544a\u3002R1 \u548c R3 \u90fd\u4f1a\u5411 R2 \u53d1\u9001 Response \u62a5\u6587\uff0c\u62a5\u6587\u90fd\u5305\u542b 172.16.0.0 \u8def\u7531\uff0cR2 \u6536\u5230\u4e24\u4efd Response \u62a5\u6587\uff0c\u5c06\u4e24\u6761\u8def\u7531\u90fd\u6dfb\u52a0\u5230\u8def\u7531\u8868\u4e2d\uff0c\u8fd9\u6837 R2 \u7684\u8def\u7531\u8868 172.16.0.0\/16 \u8def\u7531\u4f1a\u6709\u4e24\u4e2a\u7b49\u4ef7\u7684\u4e0b\u4e00\u8df3\u3002R2 \u8f6c\u53d1 172.16.3.0\/24 \u7684\u6570\u636e\u5305\uff0c\u53ef\u80fd\u53d1\u5f80 R1 \u5bfc\u81f4\u6545\u969c\uff1bR2 \u8f6c\u53d1 172.16.1.0\/24 \u7684\u6570\u636e\u5305\uff0c\u53ef\u80fd\u53d1\u5f80 R3 \u5bfc\u81f4\u6545\u969c\uff1b\u8fd9\u5c31\u662f RIPv1 \u5728\u4e0d\u8fde\u7eed\u4e3b\u7c7b\u7f51\u7edc\u65f6\u5b58\u5728\u7684\u95ee\u9898\u3002\u63a8\u8350\u7684\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\u4f7f\u7528 RIPv2 \u800c\u4e0d\u662f RIPv1 \u3002<\/p>\n

    RIPv2 \u7684\u6539\u8fdb\u70b9\u5305\u62ec\u4f7f\u7528\u7ec4\u64ad<\/strong>\u53d1\u9001 RIP \u62a5\u6587\uff1b\u652f\u6301\u65e0\u7c7b\u8def\u7531<\/strong>\u9009\u62e9\uff1b\u5728 Response \u62a5\u6587\u4e2d\u643a\u5e26\u76ee\u7684\u7f51\u7edc\u63a9\u7801<\/strong>\uff1b\u652f\u6301\u62a5\u6587\u8ba4\u8bc1<\/strong>\uff1b\u589e\u52a0\u4e0b\u4e00\u8df3<\/strong>\u7279\u6027\uff1b\u589e\u52a0\u8def\u7531\u6807\u8bb0<\/strong>\u529f\u80fd\uff1b\u652f\u6301\u624b\u52a8\u8def\u7531\u6c47\u603b<\/strong>\u7b49\u3002<\/p>\n

    \u62a5\u6587\u53d1\u9001\u65b9\u5f0f<\/h4>\n

    RIPv1<\/strong> \u4f7f\u7528\u5e7f\u64ad\u53d1\u9001\u534f\u8bae\u62a5\u6587\uff0c\u62a5\u6587\u76ee\u7684 IP \u5730\u5740\u662f 255.255.255.255<\/strong> \uff0c\u8fd9\u662f\u4e00\u4e2a\u5e7f\u64ad IP \u5730\u5740\uff0c\u540c\u4e00\u4e2a\u5e7f\u64ad\u57df\u7684\u8bbe\u5907\u90fd\u80fd\u6536\u5230\u62a5\u6587\uff0c\u5373\u4f7f\u6709\u4e9b\u8bbe\u5907\u4e0d\u9700\u8981\u4e5f\u8981\u8017\u8d39\u8d44\u6e90\u53bb\u5904\u7406\u3002\u6bd4\u5982\uff1a\u5e7f\u64ad\u57df\u4e2d\u7684\u4e3b\u673a\u3001\u670d\u52a1\u5668\u7b49\u672a\u8fd0\u884c RIP \u7684\u8bbe\u5907\uff0c\u6536\u5230\u4e00\u4e2a RIPv1 \u62a5\u6587\u540e\uff0c\u8981\u5c42\u5c42\u89e3\u5c01\u88c5\uff0c\u76f4\u5230\u770b\u5230\u62a5\u6587\u7684\u76ee\u7684 UDP \u7aef\u53e3\uff0c\u53d1\u73b0\u672a\u4fa6\u542c UDP 520<\/strong> \u7aef\u53e3\u624d\u4f1a\u5c06\u62a5\u6587\u4e22\u5f03\u3002<\/p>\n

    RIPv2<\/strong> \u91c7\u7528\u7ec4\u64ad\u5730\u5740 224.0.0.9<\/strong> \u4f5c\u4e3a\u62a5\u6587\u7684\u76ee\u7684 IP \u5730\u5740\uff0c\u6240\u6709 RIPv2 \u8bbe\u5907\u90fd\u4f1a\u4fa6\u542c\u8fd9\u4e2a\u7ec4\u64ad\u5730\u5740\uff0c\u53ef\u4ee5\u51cf\u5c11\u5bf9\u5e7f\u64ad\u57df\u5176\u5b83\u8bbe\u5907\u7684\u5f71\u54cd\u3002<\/p>\n

    \u62a5\u6587\u8ba4\u8bc1<\/h4>\n

    R1 \u548c R2 \u4ea4\u4e92\u7740 RIP \u62a5\u6587\uff0c\u73b0\u5728 R3 \u8fde\u63a5\u5230\u4ea4\u6362\u673a\u4e0a\uff0c\u5f00\u59cb\u5728\u5e7f\u64ad\u57df\u6cdb\u6d2a Response \u62a5\u6587\uff0c\u8fd9\u4e9b\u4f2a\u9020\u7684 Response \u62a5\u6587<\/strong>\u643a\u5e26\u5927\u91cf\u5783\u573e\u8def\u7531\uff0c\u8fd9\u4f1a\u9020\u6210 R1 \u548c R2 \u7684\u8def\u7531\u51fa\u73b0\u6df7\u4e71\uff0c\u6216\u8005\u8def\u7531\u8868\u88ab\u5927\u91cf\u5783\u573e\u8def\u7531\u586b\u5145\uff0c\u8bbe\u5907\u8d44\u6e90\u4e5f\u4f1a\u88ab\u5927\u91cf\u6d88\u8017\u3002<\/p>\n

    <\/div><\/span><\/p>\n

    RIPv2 \u7684\u89e3\u51b3\u65b9\u6cd5\u662f RIP \u62a5\u6587\u8ba4\u8bc1<\/strong>\u3002\u901a\u8fc7\u5728 R1 \u548c R2 \u7684\u63a5\u53e3\u4e0a\u6fc0\u6d3b RIP \u8ba4\u8bc1\u5e76\u5728\u4e24\u7aef\u914d\u7f6e\u76f8\u540c\u7684\u8ba4\u8bc1\u53e3\u4ee4\uff0c\u53ef\u4f7f RIP \u62a5\u6587\u7684\u4ea4\u4e92\u66f4\u52a0\u5b89\u5168\u3002\u53ea\u6709 RIP \u62a5\u6587\u7684\u76f8\u5173\u8ba4\u8bc1\u5b57\u6bb5\u5339\u914d\u8ba4\u8bc1\u53e3\u4ee4\uff0c\u62a5\u6587\u624d\u662f\u6709\u6548\u7684\uff0c\u5426\u5219\u662f\u975e\u6cd5\u62a5\u6587\u5e76\u88ab\u4e22\u5f03\u3002<\/p>\n

    RIP \u8ba4\u8bc1\u662f\u57fa\u4e8e\u62a5\u6587\u7684\uff0c\u8def\u7531\u5668\u63a5\u53e3\u4e0a\u914d\u7f6e RIP \u62a5\u6587\u8ba4\u8bc1\u540e\uff0c\u8fd9\u4e2a\u63a5\u53e3\u53d1\u9001\u7684 RIP \u62a5\u6587\u4f1a\u643a\u5e26\u8ba4\u8bc1\u4fe1\u606f\u3002\u8ba4\u8bc1\u4fe1\u606f\u4f1a\u5360\u7528\u7b2c\u4e00\u4e2a\u8def\u7531\u9879\uff0c\u6b64\u65f6\u4e00\u4e2a Response \u62a5\u6587\u53ef\u643a\u5e26\u7684\u6700\u5927\u8def\u7531\u6761\u76ee\u6570\u91cf\u4ece 25 \u6761\u53d8\u6210 24 \u6761\u3002RIP \u8ba4\u8bc1\u65b9\u5f0f\u6709\uff1a<\/p>\n

      \n
    • \n

      \u7b80\u5355\u8ba4\u8bc1<\/p>\n<\/li>\n

    • \n

      MD5 \u8ba4\u8bc1<\/p>\n<\/li>\n<\/ul>\n

      <\/div><\/span><\/p>\n

      \u4e0b\u4e00\u8df3\u5b57\u6bb5<\/h4>\n

      <\/div><\/span><\/p>\n

      R1 \u3001R2 \u548c R3 \u8fde\u5728\u540c\u4e00\u53f0\u4ea4\u6362\u673a\u4e0a\uff0cR1 \u548c R3 \u8fd0\u884c RIPv2 \uff0c\u4f46 R2 \u4e0d\u652f\u6301 RIP \u3002R2 \u76f4\u8fde\u7740 2.0.0.0\/8 \uff0c\u4e3a\u4e86\u8ba9 R1 \u80fd\u591f\u8bbf\u95ee\u8fd9\u4e2a\u7f51\u6bb5\uff0c\u5728 R1 \u4e0a\u90e8\u7f72\u9759\u6001\u8def\u7531\uff1aip route-static 2.0.0.0 8 192.168.123.2 \u3002\u73b0\u5728\u8ba9 R3 \u4e5f\u80fd\u591f\u8bbf\u95ee 2.0.0.0\/8 \uff0c\u800c\u4e14\u5e0c\u671b\u901a\u8fc7 RIP \u5b66\u4e60\u5230\u8fd9\u6761\u8def\u7531\uff0cR1 \u5c06\u9759\u6001\u8def\u7531\u5f15\u5165 RIP \u3002\u8fd9\u6837 R3 \u628a\u8def\u7531\u6dfb\u52a0\u5230\u8def\u7531\u8868\uff0c\u8ba4\u4e3a R1 \u662f\u4e0b\u4e00\u8df3\u3002\u8fd9\u6837\u7684\u8bdd\uff0c\u4ece R3 \u5230 2.0.0.0\/8 \u7684\u6570\u636e\u5305\u4f1a\u5148\u8f6c\u53d1\u7ed9 R1 \uff0c\u518d\u7531 R1 \u8f6c\u53d1\u7ed9 R2 \uff0c\u8fd9\u5c31\u662f\u6b21\u4f18\u8def\u5f84<\/strong>\u3002\u5bf9\u4e8e\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u534f\u8bae\u800c\u8a00\uff0c\u8def\u7531\u7684\u901a\u544a\u8005\u5c31\u662f\u8def\u7531\u7684\u4e0b\u4e00\u8df3\u3002<\/p>\n

      <\/div><\/span><\/p>\n

      \u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u4e2d\uff0c\u5982\u679c\u5b58\u5728\u4e24\u79cd\u4e0d\u540c\u7684\u8def\u7531\u534f\u8bae\uff0c\u4f1a\u9020\u6210\u7f51\u7edc\u4e2d\u8def\u7531\u4fe1\u606f\u7684\u9694\u79bb\u3002\u5728\u8def\u7531\u534f\u8bae\u7684\u8fb9\u754c\u8bbe\u5907\u4e0a\uff0c\u5c06\u8def\u7531\u4fe1\u606f\u5f15\u5165\u5230\u53e6\u4e00\u79cd\u8def\u7531\u534f\u8bae\u4e2d\uff0c\u8fd9\u5c31\u79f0\u4e3a\u8def\u7531\u5f15\u5165<\/strong>\u6216\u8def\u7531\u91cd\u5206\u53d1<\/strong>\u3002<\/p>\n

      <\/div><\/span><\/p>\n

      RIPv2 \u589e\u52a0\u4e0b\u4e00\u8df3<\/strong>\u5b57\u6bb5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5f53 R1 \u5c06 2.0.0.0\/8 \u8def\u7531\u901a\u8fc7 RIP \u901a\u544a\u7ed9 R3 \u65f6\uff0cResponse \u62a5\u6587\u4f1a\u643a\u5e26\u4e0b\u4e00\u8df3\u5b57\u6bb5\uff0c\u503c\u4e3a R1 \u5230\u8fbe\u76ee\u7684\u7f51\u6bb5\u7684\u76f4\u8fde\u4e0b\u4e00\u8df3\u5730\u5740\uff0c\u4e5f\u5c31\u662f\u76f4\u8fde\u7f51\u6bb5\u4e2d\u7684 192.168.123.2\uff08 R2 \u7684\u63a5\u53e3\u5730\u5740\uff09\u3002R3 \u6536\u5230 Response \u62a5\u6587\u540e\uff0c\u5c06\u8def\u7531 2.0.0.0\/8 \u6dfb\u52a0\u5230\u8def\u7531\u8868\uff0c\u4e0b\u4e00\u8df3\u8bbe\u7f6e\u4e3a 192.168.123.2\uff08\u8fd9\u4e2a\u5730\u5740\u76f4\u8fde\u53ef\u8fbe\uff09\u3002R3 \u53bb\u5f80 2.0.0.0\/8 \u7684\u6570\u636e\u5305\u4f1a\u76f4\u63a5\u8f6c\u53d1\u7ed9 R2 \uff0c\u800c\u4e0d\u4f1a\u7ecf\u8fc7 R1 \u53bb\u8f6c\u53d1\u3002<\/p>\n

      \u8def\u7531\u6807\u8bb0<\/h4>\n

      RIPv2 \u589e\u52a0\u4e86\u8def\u7531\u6807\u8bb0<\/strong>\uff08 Route Tag \uff09\u5b57\u6bb5\uff0c\u4ece\u5916\u90e8\u5f15\u5165 RIP \u7684\u8def\u7531\u80fd\u591f\u643a\u5e26\u7279\u5b9a\u7684\u6807\u8bb0\u4fe1\u606f\u3002\u7531\u8fde\u7eed\u7684 RIP \u8def\u7531\u5668\u6784\u6210\u7684\u7f51\u7edc\u79f0\u4e3a RIP \u57df<\/strong>\uff0cRIP \u57df\u5185\u7684\u8def\u7531\u901a\u544a network \u547d\u4ee4\u53d1\u5e03\u8def\u7531\uff0c\u6574\u4e2a\u57df\u5185\u7684 RIP \u8def\u7531\u5668\u90fd\u80fd\u5b66\u4e60\u5230\uff0c\u8fd9\u4e9b\u8def\u7531\u7684\u8def\u7531\u6807\u8bb0\u5b57\u6bb5\u503c\u4e3a 0 \u3002\u5f53\u4e00\u6761\u5916\u90e8\u8def\u7531\uff0c\u6bd4\u5982\u9759\u6001\u8def\u7531\u3001OSFP \u6216 BGP \u8def\u7531\u7b49\uff0c\u91cd\u5206\u53d1\u5230 RIP \u65f6\uff0cRIP \u4e3a\u8fd9\u6761\u8def\u7531\u8bbe\u7f6e\u8def\u7531\u6807\u8bb0<\/strong>\u3002<\/p>\n

      \u8def\u7531\u6c47\u603b<\/h4>\n

      \u8def\u7531\u6c47\u603b<\/strong>\u662f\u540c\u4e00\u4e2a\u7f51\u6bb5\u5185\u7684\u4e0d\u540c\u5b50\u7f51\u8def\u7531\u5728\u5411\u5916\u901a\u544a\u65f6\u6c47\u603b\u6210\u4e00\u6761\u8def\u7531\u7684\u884c\u4e3a\u3002\u8def\u7531\u6c47\u603b\u4e3b\u8981\u7528\u4e8e\u51cf\u5c0f\u7f51\u7edc\u8bbe\u5907\u7684\u8def\u7531\u8868\u89c4\u6a21\uff0c\u8fdb\u800c\u51cf\u5c0f\u7f51\u7edc\u4e2d\u8def\u7531\u66f4\u65b0\u7684\u6d41\u91cf\u53ca\u8bbe\u5907\u8d44\u6e90\u6d88\u8017\u3002\u5728\u4e00\u4e2a\u5927\u578b\u7684\u7f51\u7edc\u4e2d\u8def\u7531\u6c47\u603b\u662f\u5fc5\u987b\u8003\u8651\u7684\u4e00\u79cd\u7f51\u7edc\u4f18\u5316\u624b\u6bb5\u3002<\/p>\n

      <\/div><\/span><\/p>\n

      R1 \u8fde\u7740 172.16.1.0\/24 \u3001172.16.2.0\/24 \u548c 172.16.3.0\/24 \u7b49\u5927\u91cf\u7f51\u6bb5\uff0c\u5982\u679c R1 \u5c06\u8def\u7531\u5168\u90e8\u901a\u544a\u7ed9 R2 \uff0c\u90a3\u4e48 R2 \u7684\u8def\u7531\u8868\u4f1a\u53d8\u5f97\u81c3\u80bf\uff0c\u800c\u4e14\u66f4\u65b0\u8def\u7531\u53c8\u8981\u5360\u7528\u4e0d\u5c11\u5e26\u5bbd\u8d44\u6e90\u3002\u4ed4\u7ec6\u4e00\u770b\uff0c\u53d1\u73b0\u8fd9\u4e9b\u7f51\u7edc\u662f\u53ef\u4ee5\u901a\u8fc7\u8def\u7531\u6c47\u603b\u8fdb\u884c\u4f18\u5316\u7684\u3002<\/p>\n

      <\/div><\/span><\/p>\n

      \u5982\u679c\u6211\u4eec\u5728 R1 \u4e0a\u90e8\u7f72\u8def\u7531\u6c47\u603b\uff0c\u90a3\u4e48 R1 \u4e0d\u518d\u901a\u544a 172.16.0.0\/16 \u7684\u5b50\u7f51\u8def\u7531\u7ed9 R2 \uff0c\u800c\u662f\u901a\u544a\u6c47\u603b\u8def\u7531 172.16.0.0\/16 \uff0c\u90a3\u4e48 R2 \u7684\u8def\u7531\u8868\u5c06\u4ece 256 \u6761\u7cbe\u7b80\u5230 1 \u6761\uff0cR2 \u8f6c\u53d1\u8fd9\u4e9b\u5b50\u7f51\u7684\u62a5\u6587\u662f\uff0c\u53ef\u4ee5\u4f7f\u7528\u6c47\u603b\u8def\u7531\u6765\u8f6c\u53d1\u3002\u540c\u65f6\u8981\u8bb0\u4f4f\uff0c\u8def\u7531\u6c47\u603b\u7684\u524d\u63d0\u662f IP \u5730\u5740\u89c4\u5212\u5408\u7406\uff0c\u5b50\u7f51\u53ef\u4ee5\u8fdb\u884c\u8def\u7531\u6c47\u603b\u3002<\/p>\n

      RIP \u652f\u6301\u8def\u7531\u81ea\u52a8\u6c47\u603b\uff0c\u8def\u7531\u81ea\u52a8\u6c47\u603b<\/strong>\u662f RIP \u8def\u7531\u5668\u628a\u4e00\u4e2a\u4e3b\u7c7b\u7f51\u7edc\u7684\u5b50\u7f51\u8def\u7531\u901a\u544a\u7ed9\u53e6\u4e00\u4e2a\u4e3b\u7c7b\u7f51\u7edc\u65f6\uff0c\u81ea\u52a8\u5c06\u5b50\u7f51\u8def\u7531\u6c47\u603b\u6210\u4e3b\u7c7b\u7f51\u7edc\u8def\u7531\uff0c\u53ea\u628a\u4e3b\u7c7b\u7f51\u7edc\u8def\u7531\u901a\u544a\u7ed9\u76f4\u8fde RIP \u8def\u7531\u5668\u7684\u8fc7\u7a0b\u3002\u56e0\u4e3a RIP \u8def\u7531\u81ea\u52a8\u6c47\u603b\u53ea\u80fd\u628a\u660e\u7ec6\u8def\u7531\u6c47\u603b\u6210\u4e3b\u7c7b\u7f51\u7edc\u8def\u7531<\/strong>\uff0c\u8fd9\u5c31\u4f1a\u5b58\u5728\u51c6\u786e\u5ea6\u4e0d\u9ad8\u7684\u95ee\u9898\u3002<\/p>\n

        \n
      • \n

        RIPv1<\/strong> \u7684\u8def\u7531\u81ea\u52a8\u6c47\u603b\u529f\u80fd\u9ed8\u8ba4\u662f\u5f00\u542f\u72b6\u6001\uff0c\u800c\u4e14\u4e0d\u80fd\u5173\u95ed\uff1b<\/p>\n<\/li>\n

      • \n

        RIPv2<\/strong> \u7684\u8def\u7531\u81ea\u52a8\u6c47\u603b\u529f\u80fd\u9ed8\u8ba4\u662f\u5f00\u542f\u72b6\u6001\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u5173\u95ed\u3002<\/p>\n<\/li>\n<\/ul>\n

        <\/div><\/span><\/p>\n

        R1 \u542f\u52a8\u8def\u7531\u81ea\u52a8\u6c47\u603b\u529f\u80fd\u540e\uff0cR1 \u5411 R2 \u901a\u544a 172.16.0.0\/16 \u7684\u5b50\u7f51\u8def\u7531\u65f6\uff0cR1 \u4f1a\u6267\u884c\u8def\u7531\u81ea\u52a8\u6c47\u603b\uff0c\u5c06\u660e\u663e\u8def\u7531\u6c47\u603b\u6210\u4e3b\u7c7b\u7f51\u7edc\u8def\u7531 172.16.0.0\/16 \u901a\u544a\u7ed9 R2 \u3002\u5728\u8def\u7531\u6c47\u603b\u7684\u6267\u884c\u8fc7\u7a0b\u4e2d\uff0c\u53ea\u8981\u5b58\u5728\u4e00\u6761\u660e\u7ec6\u8def\u7531\uff0c\u5219\u8fd9\u6761\u660e\u7ec6\u8def\u7531\u5bf9\u5e94\u7684\u4e3b\u7c7b\u7f51\u7edc\u6c47\u603b\u8def\u7531\u5c31\u4f1a\u88ab\u901a\u544a\uff0c\u800c\u5982\u679c\u6240\u6709\u7684\u660e\u7ec6\u8def\u7531\u90fd\u5931\u6548\uff0c\u90a3\u4e48 RIP \u4e0d\u518d\u901a\u544a\u5bf9\u5e94\u7684\u6c47\u603b\u8def\u7531\u3002<\/p>\n

        <\/div><\/span><\/p>\n

        \u8def\u7531\u81ea\u52a8\u6c47\u603b\u529f\u80fd\u4f7f\u7528\u65b9\u4fbf\uff0c\u4f46\u662f\u5728\u67d0\u4e9b\u573a\u666f\u4e2d\u4f7f\u7528\u65f6\u53ef\u80fd\u5b58\u5728\u95ee\u9898\u3002R1 \u3001R2 \u548c R3 \u90fd\u8fd0\u884c RIPv2 \uff0cR1 \u5de6\u4fa7\u8fde\u63a5\u7740 172.16.1.0\/24 \u3001172.16.2.0\/24 \u00b7\u00b7\u00b7\u00b7\u00b7\u00b7 172.16.31.0\/24 \u8fd9\u4e9b\u5b50\u7f51\uff0c\u4f1a\u5c06\u5b50\u7f51\u8def\u7531\u6c47\u603b\u6210\u4e3b\u7c7b\u8def\u7531 172.16.0.0\/16 \u8fdb\u884c\u901a\u544a\uff0c\u9057\u61be\u7684\u662f R3 \u4f1a\u8fdb\u884c\u540c\u6837\u7684\u64cd\u4f5c\uff0c\u4e5f\u4f1a\u5411 R2 \u901a\u544a 172.16.0.0\/16 \u6c47\u603b\u8def\u7531\uff0c\u8fd9\u6837 R2 \u4f1a\u5206\u522b\u6536\u5230 R1 \u548c R3 \u7684 172.16.0.0\/16 \u8def\u7531\u7684\u66f4\u65b0\uff0cR2 \u4f1a\u6839\u636e\u5ea6\u91cf\u503c\u8fdb\u884c\u8def\u7531\u9009\u62e9\uff0c\u5982\u679c\u5ea6\u91cf\u503c\u76f8\u7b49\uff0c\u90a3\u4e48 R2 \u4f1a\u6267\u884c\u8def\u7531\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5\uff0c\u4e5f\u5c31\u662f\u628a\u8fd9\u4e24\u6761\u8def\u7531\u90fd\u52a0\u8f7d\u5230\u8def\u7531\u8868\u4e2d\uff0c\u8fd9\u5c31\u4f1a\u51fa\u73b0\u95ee\u9898\uff0c\u8f6c\u53d1\u7ed9 R1 \u7684\u6d41\u91cf\u53ef\u80fd\u4f1a\u8f6c\u53d1\u7ed9 R3 \u3002<\/p>\n

        <\/div><\/span><\/p>\n

        \u9020\u6210\u95ee\u9898\u7684\u539f\u56e0\u662f\u6c47\u603b\u8def\u7531\u7684\u51c6\u786e\u5ea6\u4e0d\u9ad8\uff0c\u4e5f\u5c31\u662f\u8bf4\u6c47\u603b\u8def\u7531\u7684\u63a9\u7801\u4e0d\u591f\u7cbe\u51c6\u3002\u5982\u679c\u5173\u95ed\u81ea\u52a8\u6c47\u603b\uff0c\u8def\u7531\u8868\u53c8\u4f1a\u53d8\u5f97\u81c3\u80bf\u3002\u90a3\u8be5\u5982\u4f55\u89e3\u51b3\u5462\uff1f\u7b54\u6848\u662f\u4f7f\u7528 RIP \u624b\u52a8\u8def\u7531\u6c47\u603b<\/strong>\uff0c\u4e5f\u5c31\u662f\u5728 R1 \u548c R3 \u4e0a\u5148\u5173\u95ed\u8def\u7531\u81ea\u52a8\u6c47\u603b\uff0c\u7136\u540e\u4f7f\u7528\u624b\u52a8\u6c47\u603b\u6765\u6307\u5b9a RIP \u901a\u544a\u7684\u7cbe\u786e\u6c47\u603b\u8def\u7531\u3002\u624b\u52a8\u6c47\u603b\u53ef\u4ee5\u81ea\u5b9a\u4e49\u6c47\u603b\u8def\u7531\u7684\u76ee\u7684\u7f51\u7edc\u5730\u5740<\/strong>\u53ca\u7f51\u7edc\u63a9\u7801<\/strong>\uff0c\u800c\u4e0d\u53d7\u5730\u5740\u7c7b\u522b\u7684\u9650\u5236<\/strong>\u3002R1 \u5173\u95ed RIP \u8def\u7531\u81ea\u52a8\u6c47\u603b\u540e\u4f7f\u7528 RIP \u8def\u7531\u624b\u52a8\u6c47\u603b\uff0c\u5411 R2 \u901a\u544a\u6c47\u603b\u8def\u7531 172.16.0.0\/19 \uff0c\u800c R3 \u4e5f\u5173\u95ed RIP \u8def\u7531\u81ea\u52a8\u6c47\u603b\u5e76\u5411 R2 \u901a\u544a\u53e6\u4e00\u6761\u6c47\u603b\u8def\u7531 172.16.32.0\/19 \u3002\u8fd9\u4e24\u6761\u6c47\u603b\u8def\u7531\u90fd\u7cbe\u786e\u5305\u62ec\u4e86\u76f8\u5e94\u7684\u660e\u7ec6\u8def\u7531\uff0c\u5e76\u4e0d\u4f1a\u5728 R2 \u4e0a\u5f62\u6210\u51b2\u7a81\uff0c\u89e3\u51b3\u8def\u7531\u81ea\u52a8\u6c47\u603b\u4ea7\u751f\u7684\u95ee\u9898\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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