{"id":4821,"date":"2021-12-07T22:03:51","date_gmt":"2021-12-08T06:03:51","guid":{"rendered":"https:\/\/www.xh86.me\/?p=4821"},"modified":"2021-12-07T22:06:33","modified_gmt":"2021-12-08T06:06:33","slug":"%e3%80%90%e6%8a%80%e6%9c%af%e5%b9%b2%e8%b4%a7%e3%80%91%e8%b6%85%e8%af%a6%e7%bb%86%e7%9a%84ospf%e7%9f%a5%e8%af%86%e6%b1%87%e6%80%bb%e5%8f%8a%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=4821","title":{"rendered":"\u8be6\u7ec6\u7684OSPF\u77e5\u8bc6\u6c47\u603b\u53ca\u914d\u7f6e"},"content":{"rendered":"
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OSPF\u8def\u7531\u534f\u8bae\u6982\u8ff0<\/strong><\/p>\n<\/section>\n

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<\/section>\n<\/section>\n<\/section>\n<\/section>\n
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<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n
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1. \u5185\u90e8\u7f51\u5173\u534f\u8bae\u548c\u5916\u90e8\u7f51\u5173\u534f\u8bae<\/strong><\/span><\/p>\n

    \n
  • \n

    \u81ea\u6cbb\u7cfb\u7edf(AS)<\/p>\n<\/li>\n

  • \n

    \u5185\u90e8\u7f51\u5173\u534f\u8bae(IGP) \uff1arip\u3001ospf\u7b49<\/p>\n<\/li>\n

  • \n

    \u5916\u90e8\u7f51\u5173\u534f\u8bae(EGP)\uff1abgp\u7b49<\/p>\n<\/li>\n<\/ul>\n

    \n

    2. OSPF\u7684\u5de5\u4f5c\u8fc7\u7a0b<\/strong><\/span><\/p>\n

      \n
    • \n

      \u90bb\u5c45\u5217\u8868<\/p>\n<\/li>\n

    • \n

      \u94fe\u8def\u72b6\u6001\u6570\u636e\u5e93<\/p>\n<\/li>\n

    • \n

      \u8def\u7531\u8868<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

      \n
      <\/div><\/section>\n<\/section>\n
      \n

      \n<\/section>\n

      \n
      \n

      OSPF\u7684\u5e94\u7528\u73af\u5883<\/strong><\/p>\n<\/section>\n<\/section>\n

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      <\/section>\n<\/section>\n<\/section>\n<\/section>\n
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      <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n
      \n

      \n<\/section>\n

      \n

      1. \u4ece\u4ee5\u4e0b\u51e0\u65b9\u9762\u8003\u8651OSPF\u7684\u4f7f\u7528<\/strong><\/span><\/p>\n

        \n
      • \n

        \u7f51\u7edc\u89c4\u6a21<\/p>\n<\/li>\n

      • \n

        \u7f51\u7edc\u62d3\u6251<\/p>\n<\/li>\n

      • \n

        \u5176\u4ed6\u7279\u6b8a\u8981\u6c42<\/p>\n<\/li>\n

      • \n

        \u8def\u7531\u5668\u81ea\u8eab\u8981\u6c42<\/p>\n<\/li>\n<\/ul>\n

        \n

        2. OSPF\u7684\u7279\u70b9<\/strong><\/span><\/p>\n

          \n
        • \n

          \u53ef\u9002\u5e94\u5927\u89c4\u6a21\u7f51\u7edc<\/p>\n<\/li>\n

        • \n

          \u8def\u7531\u53d8\u5316\u6536\u655b\u901f\u5ea6\u5feb<\/p>\n<\/li>\n

        • \n

          \u65e0\u8def\u7531\u73af<\/p>\n<\/li>\n

        • \n

          \u652f\u6301\u53d8\u957f\u5b50\u7f51\u63a9\u7801VLSM<\/p>\n<\/li>\n

        • \n

          \u652f\u6301\u533a\u57df\u5212\u5206<\/p>\n<\/li>\n

        • \n

          \u652f\u6301\u4ee5\u7ec4\u64ad\u5730\u5740\u53d1\u9001\u534f\u8bae\u62a5<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

          \n
          <\/div><\/section>\n<\/section>\n
          \n

          \n<\/section>\n

          \n
          \n

          OSPF\u57fa\u672c\u6982\u5ff5<\/strong><\/p>\n<\/section>\n<\/section>\n

          \n
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          <\/section>\n<\/section>\n<\/section>\n<\/section>\n
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          <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n
          \n

          \n

          1. OSPF\u533a\u57df<\/strong><\/span><\/p>\n

            \n
          • \n

            \u4e3a\u4e86\u9002\u5e94\u5927\u578b\u7684\u7f51\u7edc\uff0cOSPF\u5728AS\u5185\u5212\u5206\u591a\u4e2a\u533a\u57df<\/p>\n<\/li>\n

          • \n

            \u6bcf\u4e2aOSPF\u8def\u7531\u5668\u53ea\u7ef4\u62a4\u6240\u5728\u533a\u57df\u7684\u5b8c\u6574\u94fe\u8def\u72b6\u6001\u4fe1\u606f<\/p>\n<\/li>\n<\/ul>\n

            \n

            \u533a\u57dfID<\/span><\/p>\n

              \n
            • \n

              \u533a\u57dfID\u53ef\u4ee5\u8868\u793a\u6210\u4e00\u4e2a\u5341\u8fdb\u5236\u7684\u6570\u5b57<\/p>\n<\/li>\n

            • \n

              \u4e5f\u53ef\u4ee5\u8868\u793a\u6210\u4e00\u4e2aIP<\/p>\n<\/li>\n<\/ul>\n

              \n

              \u9aa8\u5e72\u533a\u57dfArea 0<\/span><\/p>\n

                \n
              • \n

                \u8d1f\u8d23\u533a\u57df\u95f4\u8def\u7531\u4fe1\u606f\u4f20\u64ad<\/p>\n<\/li>\n<\/ul>\n

                \n

                \u975e\u9aa8\u5e72\u533a\u57df<\/span><\/p>\n

                  \n
                • \n

                  \u975e\u664b\u5e72\u533a\u57df\u76f8\u4e92\u901a\u4fe1\u5fc5\u987b\u901a\u8fc7\u9aa8\u5e72\u533a\u57df<\/p>\n<\/li>\n<\/ul>\n

                  \u2013 \u6807\u51c6\u533a\u57df<\/span><\/p>\n

                  \u2013 \u672b\u68a2\u533a\u57dfstub<\/p>\n

                  \u2013 \u5b8c\u5168\u672b\u68a2\u533a\u57dftotal stub<\/p>\n

                  \u2013 \u975e\u7eaf\u672b\u6084\u533a\u57dfnssa<\/p>\n<\/section>\n

                  \n
                  <\/div><\/section>\n<\/section>\n
                  \n
                  <\/div><\/section>\n<\/section>\n
                  \n

                  \n<\/section>\n

                  \n

                  2. OSPF\u8def\u7531\u7c7b\u578b<\/strong><\/span><\/p>\n

                    \n
                  • \n

                    \u533a\u57df\u4e4b\u95f4\u8def\u7531\u5668: ABR<\/p>\n<\/li>\n

                  • \n

                    \u81ea\u5236\u7cfb\u7edf\u8fb9\u754c\u8def\u7531\u5668:ASBR<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

                    \n
                    <\/div><\/section>\n<\/section>\n
                    \n

                    \n<\/section>\n

                    \n

                    3. \u751f\u6210OSPF\u591a\u533a\u57df\u7684\u539f\u56e0<\/span><\/strong><\/span><\/p>\n

                      \n
                    • \n

                      \u6539\u5584\u7f51\u7edc\u7684\u53ef\u6269\u5c55\u6027<\/p>\n<\/li>\n

                    • \n

                      \u5feb\u901f\u6536\u655b<\/p>\n<\/li>\n<\/ul>\n

                      \n

                      4. Router ID<\/strong><\/span><\/p>\n

                        \n
                      • \n

                        OSPF\u533a\u57df\u5185\u552f\u4e00\u6807\u8bc6\u8def\u7531\u5668\u7684IP\u5730\u5740<\/p>\n<\/li>\n<\/ul>\n

                        \n

                        5. Router ID\u9009\u53d6\u89c4\u5219<\/strong><\/span><\/p>\n

                          \n
                        • \n

                          \u9009\u53d6\u8def\u7531\u5668loopback\u63a5\u53e3\u4e0a\u6570\u503c\u6700\u9ad8\u7684IP\u5730\u5740<\/p>\n<\/li>\n

                        • \n

                          \u5982\u679c\u6ca1\u6709loopback\u63a5\u53e3\uff0c\u5728\u7269\u7406\u7aef\u53e3\u4e2d\u9009\u53d6IP\u5730\u5740\u6700\u9ad8\u7684<\/p>\n<\/li>\n

                        • \n

                          \u4e5f\u53ef\u4ee5\u4f7f\u7528router-id\u547d\u4ee4\u6307\u5b9aRouter ID<\/p>\n<\/li>\n

                        • \n

                          DR\u548cBDR\u7684\u9009\u4e3e\u65b9\u6cd5<\/p>\n

                          \n<\/li>\n<\/ul>\n

                          6. \u9009\u4e3eDR\u548cBDR<\/span><\/strong><\/p>\n

                          \u81ea\u52a8\u9009\u4e3eDR\u548cBDR<\/span><\/p>\n

                            \n
                          • \n

                            \u7f51\u6bb5\u4e0aRouter lID\u6700\u5927\u7684\u8def\u7531\u5668\u5c06\u88ab\u9009\u4e3e\u4e3aDR\uff0c\u7b2c\u4e8c\u5927\u7684\u5c06\u88ab\u9009\u4e3e\u4e3aBDR<\/p>\n<\/li>\n<\/ul>\n

                            \n

                            \u624b\u5de5\u9009\u62e9DR\u548cBDR<\/span><\/p>\n

                              \n
                            • \n

                              \u4f18\u5148\u7ea7\u8303\u56f4\u662f0\uff5e255\uff0c\u6570\u503c\u8d8a\u5927\uff0c\u4f18\u5148\u7ea7\u8d8a\u9ad8\uff0c\u9ed8\u8ba4\u4e3a1<\/p>\n<\/li>\n

                            • \n

                              \u5982\u679c\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u5219\u9700\u8981\u6bd4\u8f83Router ID<\/p>\n<\/li>\n

                            • \n

                              \u5982\u679c\u8def\u7531\u5668\u7684\u4f18\u5148\u7ea7\u88ab\u8bbe\u7f6e\u4e3a0\uff0c\u5b83\u5c06\u4e0d\u53c2\u4e0eDR\u548cDBR\u7684\u9009\u4e3e<\/p>\n<\/li>\n<\/ul>\n

                              \n

                              DR\u548cBDR\u7684\u9009\u4e3e\u8fc7\u7a0b<\/span><\/p>\n

                                \n
                              • \n

                                \u8def\u7531\u5668\u7684\u4f18\u5148\u7ea7\u53ef\u4ee5\u5f71\u54cd\u4e00\u4e2a\u9009\u4e3e\u8fc7\u7a0b\uff0c\u4f46\u662f\u5b83\u4e0d\u80fd\u5f3a\u5236\u66f4\u6362\u5df2\u7ecf\u5b58\u5728\u7684DR\u6216BDR\u8def\u7531\u5668<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

                                \n
                                <\/div><\/section>\n<\/section>\n
                                \n
                                <\/div><\/section>\n<\/section>\n
                                \n

                                \n<\/section>\n

                                \n

                                7. OSPF\u7684\u7ec4\u64ad\u5730\u5740<\/span><\/strong><\/p>\n

                                224.0.0.5<\/p>\n

                                224.0.0.6<\/p>\n

                                \n

                                DRothers\u5411DR\/BDR\u53d1\u9001DBD\u3001LASR\u6216\u8005Lsu\u65f6\u76ee\u6807\u5730\u5740\u662f224.0.0.6(AllDRouter)\ufe54\u6216\u8005\u7406\u89e3\u4e3a:DR\/BDR\u4fa6224.0.0.6<\/p>\n

                                \n

                                DR\/BDR\u5411DRothers\u53d1\u9001\u66f4\u65b0\u7684DBD\u3001LSR\u6216\u8005Lsu\u65f6\u76ee\u6807\u5730\u5740\u662f224.0.0.5(AllSPFRouter)\uff0c\u6216\u8005\u7406\u89e3\u4e3a:DRothers\u4fa6\u542c224.0.0.5<\/p>\n

                                \n

                                8. \u5ea6\u91cf\u503c<\/span><\/strong><\/p>\n

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                                • \n

                                  OSPF\u5ea6\u91cf\u503c cost\uff08\u5f00\u9500\uff09=10OM\/BW\uff08\u7aef\u53e3\u5e26\u5bbd)\u2013 \u6700\u77ed\u8def\u5f84\u662f\u57fa\u4e8e\u63a5\u53e3\u6307\u5b9a\u7684\u4ee3\uff08cost\u8def\u5f84\u6210\u672c\uff09\u8ba1\u7b97\u7684<\/p>\n<\/li>\n

                                • \n

                                  R\u5de5P\u662f\u8df3\u6570<\/p>\n

                                  \n<\/li>\n<\/ul>\n

                                  9. OSPF\u7684\u6570\u636e\u5305\u7c7b\u578b<\/strong><\/span><\/p>\n

                                  \u627f\u8f7d\u5728lIP\u6570\u636e\u5305\u5185\uff0c\u4f7f\u7528\u534f\u8bae\u53f789<\/p>\n

                                  \n

                                  OSPF\u7684\u5305\u7c7b\u578b\uff1a<\/p>\n<\/section>\n

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                                  <\/div><\/section>\n<\/section>\n
                                  \n

                                  \n<\/section>\n

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                                  10. OSPF\u534f\u8bae7\u79cd\u72b6\u6001\u5206\u6790<\/strong><\/span><\/p>\n

                                  OSPF\u542f\u52a8\u7684\u7b2c\u4e00\u4e2a\u9636\u6bb5\u662f\u4f7f\u7528Hello\u62a5\u6587\u5efa\u7acb\u53cc\u5411\u901a\u4fe1\u7684\u8fc7\u7a0b<\/p>\n<\/section>\n

                                  \n
                                  <\/div><\/section>\n<\/section>\n
                                  \n

                                  \n<\/section>\n

                                  \n

                                  OSPF\u542f\u52a8\u7684\u7b2c\u4e8c\u4e2a\u9636\u6bb5\u662f\u5efa\u7acb\u5b8c\u5168\u90bb\u63a5\u5173\u7cfb<\/p>\n<\/section>\n

                                  \n
                                  <\/div><\/section>\n<\/section>\n
                                  \n

                                  \n<\/section>\n

                                  \n

                                  11. OSPF\u534f\u8bae6\u79cdLSA\u5206\u6790<\/strong><\/p>\n<\/section>\n

                                  \n
                                  <\/div><\/section>\n<\/section>\n
                                  \n

                                  \n

                                  \u6bcf\u4e00\u79cd\u533a\u57df\u4e2d\u5141\u8bb8\u6cdb\u6d2a\u7684LSA<\/p>\n<\/section>\n

                                  \n
                                  <\/div><\/section>\n<\/section>\n
                                  \n

                                  \n<\/section>\n

                                  \n

                                  12. OSPF\u5730\u5740\u6c47\u603b\u7684\u4f5c\u7528<\/span><\/strong><\/p>\n

                                    \n
                                  • \n

                                    \u5730\u5740\u6c47\u603b\u4e5f\u662f\u901a\u8fc7\u51cf\u5c11\u6cdb\u6d2a\u7684LSA\u6570\u91cf\u8282\u7701\u8d44\u6e90<\/p>\n<\/li>\n

                                  • \n

                                    \u53ef\u4ee5\u901a\u8fc7\u5c4f\u853d\u4e00\u4e9b\u7f51\u7edc\u4e0d\u7a33\u5b9a\u7684\u7ec6\u8282\u6765\u8282\u7701\u8d44\u6e90<\/p>\n<\/li>\n

                                  • \n

                                    \u51cf\u5c11\u8def\u7531\u8868\u4e2d\u7684\u8def\u7531\u6761\u76ee<\/p>\n<\/li>\n<\/ul>\n

                                    \n<\/section>\n

                                    \n
                                    \n

                                    OSPF\u914d\u7f6e\u547d\u4ee4\u793a\u4f8b<\/strong><\/p>\n<\/section>\n<\/section>\n

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                                    <\/section>\n<\/section>\n<\/section>\n<\/section>\n
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                                    <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n
                                    \n

                                    \n

                                    1. \u901a\u7528\u914d\u7f6e<\/span><\/strong><\/p>\n

                                    [R1]int g0\/0\/0 \u00a0 \u00a0 ###\u8bb0\u7f6e\u63a5\u53e3ip\u5730\u5740<\/p>\n

                                    [R1-GigabitEthernet0\/0\/0]ip add 11.0.0.2 24<\/p>\n

                                    [Rl-GigabitEthernet0\/0\/o]un sh<\/p>\n

                                    [R1-GigabitEthernet0\/0\/0]int g0\/0\/1<\/p>\n

                                    [R1-GigabitEthernet0\/0\/1]ip add 12.0.0.1 24<\/p>\n

                                    [R1-GigabitEthernet0\/0\/1]un sh<\/p>\n

                                    [R1-GigabitEthernet0\/0\/1]int lo o<\/p>\n

                                    [R1-LoopBack0]ip add 1.1.1.1 32<\/p>\n

                                    [R1-LoopBack0]ospf 1 router-id 1.1.1.1 \u00a0 \u00a0 ###\u521b\u5efaOSPF\u8fdb\u7a0b\uff0c\u914d\u7f6e\u8def\u7531ID<\/p>\n

                                    [R1-ospf-1]area 1 \u00a0 \u00a0 ###\u8fdb\u5165\u533a\u57df1\uff0c\u533a\u57dfID\u53ef\u4ee5\u7528\u6570\u5b57\u8868\u793a\uff0c\u4e5f\u53ef\u4ee5\u7528IP\u8868\u793a\uff0c\u82e5\u533a\u57dfo\u5219\u662f\u9aa8\u5e72\u533a\u57df<\/p>\n

                                    [R1-ospf-1-area-0.0.0.1]network 12.0.0.0 0.255.255.255 \u00a0 ## \u5ba3\u544a\u76f4\u8fde<\/p>\n

                                    [R1-ospf-1-area-0.0.0.1]network 1.1.1.1 0.0.0.0 \u00a0 \u00a0##\u5ba3\u544aoSPF\u533a\u57df\u5185\u7684\u76f4\u8fde\u7f51\u6bb5\uff0c\u4f7f\u7528\u53cd\u63a9\u7801<\/p>\n

                                    ————————————————————————<\/p>\n

                                    reset ospf process \u00a0 \u00a0###\u91cd\u7f6eoSPF\u8fdb\u7a0b<\/p>\n

                                    \n

                                    2. \u4f18\u5316\u914d\u7f6e<\/span><\/strong><\/p>\n

                                    \u672b\u68a2\u533a\u57df\u548c\u5b8c\u5168\u672b\u68a2\u533a\u57df\u7684\u4f5c\u7528\uff0c\u5176\u4e3b\u8981\u76ee\u7684\u662f\u51cf\u5c11\u533a\u57df\u5185\u7684LSa\u6761\u76ee\u4ee5\u53ca\u8def\u7531\u6761\u76ee\uff0c\u51cf\u5c11\u5bf9\u8bbe\u5907CPu\u548c\u5185\u5b58\u7684\u5360\u7528\uff1b\u672b\u68a2\u533a\u57df\u548c\u5b8c\u5168\u672b\u68a2\u533a\u57df\u4e2dABR\u4f1a\u81ea\u52a8\u751f\u6210\u4e00\u6761\u9ed8\u8ba4\u8def\u7531\u53d1\u5e03\u5230\u672b\u68a2\u533a\u57df\u6216\u5b8c\u5168\u672b\u68a2\u533a\u57df\u4e2d\u3002<\/p>\n

                                    \u2014\u2014\u2014\u2013\u2014\u2014\u2013\u672b\u68a2\u533a\u57df\u914d\u7f6e\u547d\u4ee4\uff08\u5728ABR\u548c\u533a\u57df\u5185\u8def\u7531\u4e0a\u914d\u7f6e\uff09\u2014\u2014\u2014\u2013\u2014\u2014\u2013\u6ca1\u6709LSA4\u30015\u30017\u901a\u544a<\/p>\n

                                    [R4]ospf 1<\/p>\n

                                    [R4-ospf-1]area 2<\/p>\n

                                    [R4-ospf-1]network x.x.x.x \u00a0x.x.x.x \u00a0 ###\u5148\u5ba3\u544a\u76f4\u8fde\u7f51\u6bb5\uff0c\u518d\u914d\u4f18\u5316<\/p>\n

                                    [R4-ospf-1-area-0.0.0.2]stub<\/p>\n

                                    [R5]display ip routing-table \u00a0 ###\u6b64\u65f6\u672a\u68a2\u533a\u57df\u4e2d\u7684\u8def\u7531\u4f1a\u663e\u793a\u4e00\u6761\u9ed8\u8ba4\u8def\u7531\u5230\u5916\u90e8\u533a\u57df<\/p>\n

                                    \u2014\u2014\u2014\u2013\u2014\u2014\u2013\u5b8c\u5168\u672b\u68a2\u533a\u57df\u914d\u7f6e\u547d\u4ee4\uff08\u5728ABR\u548c\u533a\u57df\u5185\u8def\u7531\u4e0a\u914d\u7f6e\uff09\u2014\u2014\u2014\u2013\u2014\u2014\u2013\u9664\u4e00\u6761LSA3\u7684\u9ed8\u8ba4\u8def\u7531\u901a\u544a\u5916\uff0c\u6ca1\u6709LSA3\u30014\u30015\u30017\u901a\u544a<\/p>\n

                                    [R4]ospf 1<\/p>\n

                                    [R4-ospf-1]area 2<\/p>\n

                                    [R4-ospf-1]network x.x.x.x x.x\u00b7x.x \u00a0 ###\u5148\u5ba3\u544a\u76f4\u8fde\u7f51\u6bb5\uff0c\u518d\u914d\u4f18\u5316<\/p>\n

                                    [R4-ospf-1-area-0.0.0.2]stub no-summary<\/p>\n

                                    [R5]display ip routing-table \u00a0 \u00a0###\u6b64\u65f6\u5b8c\u5168\u672b\u68a2\u533a\u57df\u4e2d\u7684\u8def\u7531\u4f1a\u663e\u793a\u4e00\u6761\u9ed8\u8ba4\u8def\u7531\u5230\u9664\u672c\u533a\u57df\u5916\u7684\u5176\u4ed6\u533a\u57df<\/p>\n

                                    \u2014\u2014\u2014\u2014\u2014\u2014-\u5b8c\u5168\u975e\u7eaf\u672a\u68a2\u533a\u6216\u914d\u7f6e\u547d\u4ee4{ABR\u548c\u533a\u57df\u5185\u8def\u7531\uff08\u9664ASBR\uff09\u914d\u7f6e}\u2014\u2014\u2014\u2013\u2014\u2014\u2013\u6ca1\u6709LSA4\u30015\u901a\u544a<\/p>\n

                                    [R4]ospf 1<\/p>\n

                                    [R4-ospf-1]area 1<\/p>\n

                                    [R4-ospf-1]network x.x.x.x x.x.x.x \u00a0 \u00a0 \u00a0 \u00a0 #\u5148\u5ba3\u544a\u76f4\u8fde\u7f51\u6bb5\uff0c\u518d\u914d\u4f18\u5316<\/p>\n

                                    [R4-ospf-1-area-o.0.0.1]nssa no-summary \u00a0 \u00a0###ABR\u914d\u7f6e<\/p>\n

                                    —————————————————————————-<\/p>\n

                                    [R4-ospf-1-area-o.o.o.1]nssa \u00a0 \u00a0 ###\u57df\u5185\u8def\u7531\u914d\u7f6e<\/p>\n

                                    \n

                                    3. \u9a8c\u8bc1\u547d\u4ee4<\/strong><\/span><\/p>\n

                                    display ospf 1 peer brief \u00a0 ###\u67e5\u770b\u672c\u5730\u8bbe\u5907\u4e0a\u7684OSPF 1\u7684\u76f8\u5173\u4fe1\u606f<\/p>\n

                                    display ospf 1 peer \u00a0 \u00a0###\u67e5\u770b\u8def\u7531\u8868\u4e2d\u7684OSPF\u8def\u7531\uff08\u786e\u5b9a\u8def\u7531\u5668\u7684\u7c7b\u578b\u548c\u5c5e\u6027\uff09<\/p>\n

                                    display ospf 1 brief \u00a0 \u00a0###\u67e5\u770boSPF\u90bb\u5c45\u8868\u7684\u7b80\u8981\u4fe1\u606f<\/p>\n

                                    display ip routing-table \u00a0 \u00a0###\u67e5\u770boSPF\u90bb\u5c45\u8868\u7684\u8be6\u7ec6\u4fe1\u606f<\/p>\n

                                    display ospf routing<\/p>\n

                                    display ospf interface GigabitEthernet 0\/0\/o<\/p>\n

                                    \n

                                    4. \u67e5\u770bLSA\u547d\u4ee4<\/strong><\/span><\/p>\n

                                    [Huawei]dis ospf lsdb router<\/p>\n

                                    [Huawei]dis ospf lsdb network<\/p>\n

                                    [Huawei]dis ospf lsdb summary<\/p>\n

                                    [Huawei]dis ospf lsdb asbr<\/p>\n

                                    [Huawei]dis ospf lsdb ase<\/p>\n

                                    [Huawei]dis ospf lsdb nssa<\/p>\n

                                    \n

                                    5. \u4fee\u6539oSPF\u8def\u7531\u7684\u63a5\u53e3\u4f18\u5148\u96c6\uff0c\u7f3a\u7701\u503c\u4e3a1<\/strong><\/span><\/p>\n

                                    [R1]int g0\/0\/0<\/p>\n

                                    [Rl-GigabitEthernet0\/0\/0]ospf dr-priority 1O<\/p>\n

                                    \n

                                    6. OSPF\u8def\u7531\u91cd\u5206\u53d1\u914d\u7f6e\u547d\u4ee4<\/strong><\/span><\/p>\n

                                    [R1]rip 1###\u914d\u7f6erip<\/p>\n

                                    [Rl-rip-l]version 2<\/p>\n

                                    [Rl-rip-l]undo summary<\/p>\n

                                    [Rl-rip-1]network 11.0.0.o<\/p>\n

                                    [Rl-rip-1]import-route ospf 1cost3 \u00a0 ###\u628aospf\u534f\u8bae\u6ce8\u5165\u5230rip\u8fdb\u884c\u8def\u7531\u91cd\u5206\u53d1\uff0c\u8def\u5f84\u7c7b\u578b\u7f3a\u7701\u4e3a\u8def\u5f84\u7c7b\u578b2\uff08\u5916\u90e8\u5f00\u9500\uff09\uff0c\u6210\u672c\u5f00\u9500\u4e3a3\uff08\u5bf9\u4e8erip\u7684\u5ea6\u91cf\u503c\u662f\u8df3\u6570)\uff0crip\u4e2d\u91cd\u5206\u53d1ospf\u8981\u6307\u5b9ametric\u7684\u503c<\/p>\n

                                    [Rl-rip-1]ospf 1<\/p>\n

                                    [R1-ospf-1]import-route rip 1 type 1 cost 1 \u00a0 ##1\u628a\u5916\u90e8rip\u534f\u8bae\u6ce8\u5165\u5230oSPE\u8fdb\u884c\u8def\u7531\u91cd\u5206\u53d1\uff0c\u4f7f\u7528\u8def\u5f84\u7c7b\u578b1(\u5185\u90e8\u5f00\u9500+\u5916\u90e8\u5f00\u9500\uff09\uff0c\u6210\u672c\u5f00\u9500\u4e3a1\uff08COST=10OM\/BW\uff09<\/p>\n

                                    ——————————————————————————————-<\/p>\n

                                    [Rl-ospf-1]default-route-advertise always \u00a0 ###ospf\u91cd\u5206\u53d1\u9ed8\u8ba4\u8def\u7531<\/p>\n

                                    [R2-ospf-l]import-route direct \u00a0 \u00a0 ###ospf\u91cd\u5206\u53d1\u76f4\u8fde\u8def\u7531<\/p>\n

                                    [R2-ospf-1]import-route static \u00a0 \u00a0 ###ospf\u91cd\u5206\u53d1\u9759\u6001\u8def\u7531<\/p>\n

                                    \n

                                    7. \u533a\u57df\u95f4\u8def\u7531\u6c47\u603b\u914d\u7f6e<\/strong><\/span><\/p>\n

                                    \u2014\u2014\u2014\u2013\u2014\u2014\u2013OSPF\u5730\u5740\u6c47\u603b\u8ba1\u7b97\u793a\u4f8b\u2014\u2014\u2014\u2013\u2014\u2014\u2013<\/p>\n

                                    192.168.1.0\/24\u2014\u8f6c\u6362\u4e8c\u8fdb\u5236 \u2014\u2014192.168.00000 001.0 \/24<\/p>\n

                                    192.168.2.0\/24\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014192.168.00000 010.0\/24<\/p>\n

                                    192.168.3.0\/24\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014192-168.00000 011.0\/24<\/p>\n

                                    192.168.4.0\/24\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014192.168.00000 100.0\/24<\/p>\n

                                    192.168.5.0\/24\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014192.168.00000 101.0\/24<\/p>\n

                                    192.168.6.0\/24\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014192.168.00000 111.0\/24<\/p>\n

                                    \u5c06\u4e8c\u8fdb\u5236\u5730\u5740\u5206\u6210\u4e24\u90e8\u5206\uff08\u5b8c\u5168\u76f8\u540c\u7684\u524d\u534a\u90e8\u5206\u548c\u5b58\u5728\u5dee\u5f02\u7684\u540e\u534a\u90e8\u5206\uff09\uff0c\u6570\u51fa\u524d\u534a\u90e8\u5206\u7684\u4f4d\u6570\uff08\u8fd9\u91cc\u7684192.168.00000\u4e3a21\u4f4d\uff09<\/p>\n

                                    \u5219\u6c47\u603b\u540e\u7684\u7ed3\u679c\u4e3a\uff1a192.168.00000 000\/21<\/p>\n

                                    \u2014\u2014\u2014\u2013\u2014\u2014\u2013\u533a\u57df\u95f4\u8def\u7531\u6c47\u603b\u914d\u7f6e\uff08\u5728ABR\u4e0a\u914d\u7f6e\uff09\u2014\u2014\u2014\u2013\u2014\u2014\u2013\u2014\u2014\u2014\u2013\u2014\u2014\u2013<\/p>\n

                                    [R4]ospf l<\/p>\n

                                    [R4-ospf-l]area 2<\/p>\n

                                    [R4-ospf-1]abr-summary 192.168.0.0 255.255.248.0<\/p>\n

                                    \u2014\u2014\u2014\u2013\u2014\u2014\u2013\u5916\u90e8\u8def\u7531\u6c47\u603b\u914d\u7f6e\uff08\u5728ASBR\u4e0a\u914d\u7f6e\uff09\u2014\u2014\u2014\u2013\u2014\u2014\u2013\u2014\u2014\u2014\u2013\u2014\u2014\u2013<\/p>\n

                                    [R5]ospf l<\/p>\n

                                    [R5-ospf-1]area 2<\/p>\n

                                    [R5-ospf-1]asbr-summary 10.0.o.0 255.248.0.o<\/p>\n

                                    \n

                                    8. \u865a\u94fe\u8def\u914d\u7f6e<\/strong><\/span><\/p>\n

                                    \u975e\u9aa8\u5e72\u533a\u57df\u5fc5\u987b\u548c\u9aa8\u5e72\u533a\u57df\u76f4\u63a5\u76f8\u8fde\uff0c\u82e5\u4e0d\u4e0e\u9aa8\u5e72\u533a\u57df\u76f4\u63a5\u76f8\u8fde\uff0c\u5219\u9700\u8981\u5728\u7a7f\u8d8a\u4e00\u4e2a\u975e\u9aa8\u5e72\u533a\u57df\u7684\u4e24\u53f0ABR\u4e4b\u95f4\u914d\u7f6e\u865a\u94fe\u8def\u3002<\/p>\n

                                    \n

                                    \u865a\u62df\u94fe\u8def\u7684\u5efa\u7acb\uff0c\u662f\u9700\u8981\u4f9d\u9760\u5e95\u5c42\u7684\u771f\u5b9e\u94fe\u8def\u6240\u5728\u7684\u533a\u57df\u6765\u4f20\u8f93\u3002<\/p>\n

                                    \n

                                    OSP:\u62a5\u6587\u7684(hello\u7b49)\u3002\u6240\u4ee5\u5982\u679c\u5e95\u5c42\u7684\u7a7f\u8d8a\u4f20\u8f93\u533a\u57df\u4e0d\u7a33\u5b9a\u7684\u8bdd\uff0c\u5219\u5bfc\u81f4\u4e0a\u5c42\u7684\u865a\u94fe\u8def\u4e0d\u7a33\u5b9a\uff0c\u5f71\u54cd\u6574\u4e2a\u7f51\u7edc\u7684\u9aa8\u5e72\u533a\u57df\u7684\u7a33\u5b9a\u6027\u3002\u6240\u4ee5\uff0c\u4e00\u822c\u4e0d\u5efa\u8bae\u7528\u8fd9\u79cd\u6cd5\u5f0f\u3002\u5982\u679c\u4e0d\u5f97\u4e0d\u4f7f\u7528\uff0c\u90a3\u4e48\u4e5f\u4ec5\u4ec5\u662f\u4e34\u65f6\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

                                    \n

                                    \u2014\u2014\u2014\u2013\u2014\u2014\u2013\u5728\u88ab\u7a7f\u8d8a\u7684\u975e\u9aa8\u5e72\u533a\u57df\u7684\u4e24\u63e3ABR\u914d\u7f6e\u865a\u94fe\u8def\u2014\u2014\u2014\u2013\u2014\u2014\u2013<\/p>\n

                                    -[R2]ospf 1<\/p>\n

                                    [R2-ospf-1]area 1<\/p>\n

                                    [R2-ospf-l-area-o.o.0.1]vlink-peer 1.1.1.1 \u00a0 ###\u76f8\u6307\u5b9a\u88ab\u7a7f\u8d8a\u533a\u57df\u4e24\u7aefABR\u7684\u8def\u7531ID<\/p>\n

                                    —————————————————————————-<\/p>\n

                                    [Rl]ospf 1<\/p>\n

                                    [Rl-ospf-1]area 1<\/p>\n

                                    [R1-ospf-1-area-0.0.0.1]vlink-peer 2.2.2.2 \u00a0 \u00a0###\u76f8\u6307\u5b9a\u88ab\u7a7f\u8d8a\u533a\u57df\u4e24\u7aefABR\u7684\u8def\u7531ID<\/p>\n

                                    [R1]display ospf vlink \u00a0 \u00a0###\u67e5\u770b\u672c\u5730\u4e0a\u901a\u8fc7\u865a\u94fe\u8def\u5efa\u7acb\u7684oSPF\u90bb\u5c45\u5173\u7cfb<\/p>\n<\/section>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                                    OSPF\u8def\u7531\u534f\u8bae\u6982\u8ff0 1. \u5185\u90e8\u7f51\u5173\u534f\u8bae\u548c\u5916\u90e8\u7f51\u5173\u534f\u8bae \u81ea\u6cbb\u7cfb\u7edf(AS) \u5185\u90e8\u7f51\u5173\u534f\u8bae(IGP) \uff1arip\u3001o […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4821","post","type-post","status-publish","format-standard","hentry","category-cisco"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/4821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4821"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/4821\/revisions"}],"predecessor-version":[{"id":4846,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/4821\/revisions\/4846"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}