1. \u4ec0\u4e48\u65f6\u5019\u4f7f\u7528\u591a\u8def\u7531\u534f\u8bae?<\/strong><\/div>\n
\u5f53\u4e24\u79cd\u4e0d\u540c\u7684\u8def\u7531\u534f\u8bae\u8981\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u65f6\uff0c\u5c31\u8981\u7528\u5230\u591a\u8def\u7531\u534f\u8bae\u3002\u5f53\u7136\uff0c\u8def\u7531\u518d\u5206\u914d\u4e5f\u53ef\u4ee5\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u3002<\/p>\n
\u4e0b\u5217\u60c5\u51b5\u4e0d\u5fc5\u4f7f\u7528\u591a\u8def\u7531\u534f\u8bae\uff1a<\/p>\n
\u4ece\u8001\u7248\u672c\u7684\u5185\u90e8\u7f51\u5173\u534f\u8bae( Interior Gateway Protocol\uff0cIGP)\u5347\u7ea7\u5230\u65b0\u7248\u672c\u7684IGP\u3002
\n\u60f3\u4f7f\u7528\u53e6\u4e00\u79cd\u8def\u7531\u534f\u8bae\u4f46\u53c8\u5fc5\u987b\u4fdd\u7559\u539f\u6765\u7684\u534f\u8bae\u3002
\n\u60f3\u7ec8\u6b62\u5185\u90e8\u8def\u7531\uff0c\u4ee5\u514d\u53d7\u5230\u5176\u4ed6\u6ca1\u6709\u4e25\u683c\u8fc7\u6ee4\u76d1\u7ba1\u529f\u80fd\u7684\u8def\u7531\u5668\u7684\u5e72\u6270\u3002
\n\u5728\u4e00\u4e2a\u7531\u591a\u4e2a\u5382\u5bb6\u7684\u8def\u7531\u5668\u6784\u6210\u7684\u73af\u5883\u4e0b\u3002
\n $\"\"$ <\/p>\n
2. \u4ec0\u4e48\u662f\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae?<\/strong><\/div>\n
\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u662f\u4e3a\u5c0f\u578b\u7f51\u7edc\u73af\u5883\u8bbe\u8ba1\u7684\u3002\u5728\u5927\u578b\u7f51\u7edc\u73af\u5883\u4e0b\uff0c\u8fd9\u7c7b\u534f\u8bae\u5728\u5b66\u4e60\u8def\u7531\u53ca\u4fdd\u6301\u8def\u7531\u5c06\u4ea7\u751f\u8f83\u5927\u7684\u6d41\u91cf\uff0c\u5360\u7528\u8fc7\u591a\u7684\u5e26\u5bbd\u3002\u5982\u679c\u572890\u79d2\u5185\u6ca1\u6709\u6536\u5230\u76f8\u90bb\u7ad9\u70b9\u53d1\u9001\u7684\u8def\u7531\u9009\u62e9\u8868\u66f4\u65b0\uff0c\u5b83\u624d\u8ba4\u4e3a\u76f8\u90bb\u7ad9\u70b9\u4e0d\u53ef\u8fbe\u3002<\/p>\n
\u6bcf\u969430\u79d2\uff0c\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u5c31\u8981\u5411\u76f8\u90bb\u7ad9\u70b9\u53d1\u9001\u6574\u4e2a\u8def\u7531\u9009\u62e9\u8868\uff0c\u4f7f\u76f8\u90bb\u7ad9\u70b9\u7684\u8def\u7531\u9009\u62e9\u8868\u5f97\u5230\u66f4\u65b0\u3002\u8fd9\u6837\uff0c\u5b83\u5c31\u80fd\u4ece\u522b\u7684\u7ad9\u70b9(\u76f4\u63a5\u76f8\u8fde\u7684\u6216\u5176\u4ed6\u65b9\u5f0f\u8fde\u63a5\u7684)\u6536\u96c6\u4e00\u4e2a\u7f51\u7edc\u7684\u5217\u8868\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8def\u7531\u9009\u62e9\u3002\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u4f7f\u7528\u8df3\u6570\u4f5c\u4e3a\u5ea6\u91cf\u503c\uff0c\u6765\u8ba1\u7b97\u5230\u8fbe\u76ee\u7684\u5730\u8981\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u6570\u3002<\/p>\n
\u4f8b\u5982\uff0cR I P\u4f7f\u7528B e l l m a n - F o r d\u7b97\u6cd5\u786e\u5b9a\u6700\u77ed\u8def\u5f84\uff0c\u5373\u53ea\u8981\u7ecf\u8fc7\u6700\u5c0f\u7684\u8df3\u6570\u5c31\u53ef\u5230\u8fbe\u76ee\u7684\u5730\u7684\u7ebf\u8def\u3002\u6700\u5927\u5141\u8bb8\u7684\u8df3\u6570\u901a\u5e38\u5b9a\u4e3a1 5\u3002\u90a3\u4e9b\u5fc5\u987b\u7ecf\u8fc71 5\u4e2a\u4ee5\u4e0a\u7684\u8def\u7531\u5668\u7684\u7ec8\u7aef\u88ab\u8ba4\u4e3a\u662f\u4e0d\u53ef\u5230\u8fbe\u7684\u3002<\/p>\n
\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u6709\u5982\u4e0b\u51e0\u79cd\uff1a<\/p>\n
IP RIP\u3001IPX RIP\u3001Apple Talk RTMP\u548cIGRP\u3002<\/p>\n
3. \u4ec0\u4e48\u662f\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae?<\/strong><\/div>\n
\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae\u66f4\u9002\u5408\u5927\u578b\u7f51\u7edc\uff0c\u4f46\u7531\u4e8e\u5b83\u7684\u590d\u6742\u6027\uff0c\u4f7f\u5f97\u8def\u7531\u5668\u9700\u8981\u66f4\u591a\u7684CPU\u8d44\u6e90\u3002\u5b83\u80fd\u591f\u5728\u66f4\u77ed\u7684\u65f6\u95f4\u5185\u53d1\u73b0\u5df2\u7ecf\u65ad\u4e86\u7684\u94fe\u8def\u6216\u65b0\u8fde\u63a5\u7684\u8def\u7531\u5668\uff0c\u4f7f\u5f97\u534f\u8bae\u7684\u4f1a\u805a\u65f6\u95f4\u6bd4\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u66f4\u77ed\u3002<\/p>\n
\u901a\u5e38\uff0c\u57281 0\u79d2\u949f\u4e4b\u5185\u6ca1\u6709\u6536\u5230\u90bb\u7ad9\u7684hello\u62a5\u6587\uff0c\u5b83\u5c31\u8ba4\u4e3a\u90bb\u7ad9\u5df2\u4e0d\u53ef\u8fbe\u3002\u4e00\u4e2a\u94fe\u63a5\u72b6\u6001\u8def\u7531\u5668\u5411\u5b83\u7684\u90bb\u7ad9\u53d1\u9001\u66f4\u65b0\u62a5\u6587\uff0c\u901a\u77e5\u5b83\u6240\u77e5\u9053\u7684\u6240\u6709\u94fe\u8def\u3002<\/p>\n
\u5b83\u786e\u5b9a\u6700\u4f18\u8def\u5f84\u7684\u5ea6\u91cf\u503c\u662f\u4e00\u4e2a\u6570\u503c\u4ee3\u4ef7\uff0c\u8fd9\u4e2a\u4ee3\u4ef7\u7684\u503c\u4e00\u822c\u7531\u94fe\u8def\u7684\u5e26\u5bbd\u51b3\u5b9a\u3002\u5177\u6709\u6700\u5c0f\u4ee3\u4ef7\u7684\u94fe\u8def\u88ab\u8ba4\u4e3a\u662f\u6700\u4f18\u7684\u3002\u5728\u6700\u77ed\u8def\u5f84\u4f18\u5148\u7b97\u6cd5\u4e2d\uff0c\u6700\u5927\u53ef\u80fd\u4ee3\u4ef7\u7684\u503c\u51e0\u4e4e\u53ef\u4ee5\u662f\u65e0\u9650\u7684\u3002<\/p>\n
\u5982\u679c\u7f51\u7edc\u6ca1\u6709\u53d1\u751f\u4efb\u4f55\u53d8\u5316\uff0c\u8def\u7531\u5668\u53ea\u8981\u5468\u671f\u6027\u5730\u5c06\u6ca1\u6709\u66f4\u65b0\u7684\u8def\u7531\u9009\u62e9\u8868\u8fdb\u884c\u5237\u65b0\u5c31\u53ef\u4ee5\u4e86(\u5468\u671f\u7684\u957f\u77ed\u53ef\u4ee5\u4ece3 0\u5206\u949f\u52302\u4e2a\u5c0f\u65f6)\u3002<\/p>\n
\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae\u6709\u5982\u4e0b\u51e0\u79cd\uff1aIP OSPF\u3001IPX NLSP\u548cIS-IS\u3002<\/p>\n
\u4e00\u4e2a\u8def\u7531\u5668\u53ef\u4ee5\u65e2\u4f7f\u7528\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\uff0c\u53c8\u4f7f\u7528\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae\u5417?<\/p>\n
\u53ef\u4ee5\u3002\u6bcf\u4e00\u4e2a\u63a5\u53e3\u90fd\u53ef\u4ee5\u914d\u7f6e\u4e3a\u4f7f\u7528\u4e0d\u540c\u7684\u8def\u7531\u534f\u8bae;\u4f46\u662f\u5b83\u4eec\u5fc5\u987b\u80fd\u591f\u901a\u8fc7\u518d\u5206\u914d\u8def\u7531\u6765\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u3002(\u8def\u7531\u7684\u518d\u5206\u914d\u5c06\u5728\u672c\u7ae0\u7684\u540e\u9762\u8fdb\u884c\u8ba8\u8bba\u3002)<\/p>\n
4. \u4ec0\u4e48\u662f\u8bbf\u95ee\u8868?<\/strong><\/div>\n
\u8bbf\u95ee\u8868\u662f\u7ba1\u7406\u8005\u52a0\u5165\u7684\u4e00\u7cfb\u5217\u63a7\u5236\u6570\u636e\u5305\u5728\u8def\u7531\u5668\u4e2d\u8f93\u5165\u3001\u8f93\u51fa\u7684\u89c4\u5219\u3002\u5b83\u4e0d\u662f\u7531\u8def\u7531\u5668\u81ea\u5df1\u4ea7\u751f\u7684\u3002\u8bbf\u95ee\u8868\u80fd\u591f\u5141\u8bb8\u6216\u7981\u6b62\u6570\u636e\u5305\u8fdb\u5165\u6216\u8f93\u51fa\u5230\u76ee\u7684\u5730\u3002<\/p>\n
\u8bbf\u95ee\u8868\u7684\u8868\u9879\u662f\u987a\u5e8f\u6267\u884c\u7684\uff0c\u5373\u6570\u636e\u5305\u5230\u6765\u65f6\uff0c\u9996\u5148\u770b\u5b83\u662f\u5426\u662f\u53d7\u7b2c\u4e00\u6761\u8868\u9879\u7ea6\u675f\u7684\uff0c\u82e5\u4e0d\u662f\uff0c\u518d\u987a\u5e8f\u5411\u4e0b\u6267\u884c;\u5982\u679c\u5b83\u4e0e\u7b2c\u4e00\u6761\u8868\u9879\u5339\u914d\uff0c\u65e0\u8bba\u662f\u88ab\u5141\u8bb8\u8fd8\u662f\u88ab\u7981\u6b62\uff0c\u90fd\u4e0d\u5fc5\u518d\u6267\u884c\u4e0b\u9762\u8868\u9879\u7684\u68c0\u67e5\u4e86\u3002<\/p>\n
\u6bcf\u4e00\u4e2a\u63a5\u53e3\u7684\u6bcf\u4e00\u79cd\u534f\u8bae\u53ea\u80fd\u6709\u4e00\u4e2a\u8bbf\u95ee\u8868\u3002<\/p>\n
\u652f\u6301\u54ea\u4e9b\u7c7b\u578b\u7684\u8bbf\u95ee\u8868?<\/p>\n
\u4e00\u4e2a\u8bbf\u95ee\u8868\u53ef\u4ee5\u7531\u5b83\u7684\u7f16\u53f7\u6765\u786e\u5b9a\u3002\u5177\u4f53\u7684\u534f\u8bae\u53ca\u5176\u5bf9\u5e94\u7684\u8bbf\u95ee\u8868\u7f16\u53f7\u5982\u4e0b\uff1a<\/p>\n
IP\u6807\u51c6\u8bbf\u95ee\u8868\u7f16\u53f7\uff1a1\uff5e9 9
\nIP\u6269\u5c55\u8bbf\u95ee\u8868\u7f16\u53f7\uff1a1 0 0\uff5e1 9 9
\nIPX\u6807\u51c6\u8bbf\u95ee\u8868\u7f16\u53f7\uff1a8 0 0\uff5e8 9 9
\nIPX\u6269\u5c55\u8bbf\u95ee\u8868\u7f16\u53f7\uff1a1 0 0 0\uff5e1 0 9 9
\nAppleTalk\u8bbf\u95ee\u8868\u7f16\u53f7\uff1a6 0 0\uff5e6 9 9
\n\u63d0\u793a\uff1a\u5728Cisco IOS Release11.2\u6216\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0c\u53ef\u4ee5\u7528\u6709\u540d\u8bbf\u95ee\u8868\u786e\u5b9a\u7f16\u53f7\u57281\uff5e199\u7684\u8bbf\u95ee\u8868\u3002<\/p>\n
5. \u5982\u4f55\u521b\u5efaIP\u6807\u51c6\u8bbf\u95ee\u8868?
\n<\/strong><\/div>\n
\u4e00\u4e2aIP\u6807\u51c6\u8bbf\u95ee\u8868\u7684\u521b\u5efa\u53ef\u4ee5\u7531\u5982\u4e0b\u547d\u4ee4\u6765\u5b8c\u6210\uff1a<\/p>\n
Access-list access list number {permit | deny} source [source-mask] <\/pre>\n
\u5728\u8fd9\u6761\u547d\u4ee4\u4e2d\uff1a<\/p>\n
access list number\uff1a\u786e\u5b9a\u8fd9\u4e2a\u5165\u53e3\u5c5e\u4e8e\u54ea\u4e2a\u8bbf\u95ee\u8868\u3002\u5b83\u662f\u4ece1\u52309 9\u7684\u6570\u5b57\u3002
\npermit | deny\uff1a\u8868\u660e\u8fd9\u4e2a\u5165\u53e3\u662f\u5141\u8bb8\u8fd8\u662f\u963b\u585e\u4ece\u7279\u5b9a\u5730\u5740\u6765\u7684\u4fe1\u606f\u6d41\u91cf\u3002
\nsource\uff1a\u786e\u5b9a\u6e90I P\u5730\u5740\u3002
\ns o u r c e - m a s k\uff1a\u786e\u5b9a\u5730\u5740\u4e2d\u7684\u54ea\u4e9b\u6bd4\u7279\u662f\u7528\u6765\u8fdb\u884c\u5339\u914d\u7684\u3002\u5982\u679c\u67d0\u4e2a\u6bd4\u7279\u662f\"1\"\uff0c\u8868\u660e\u5730\u5740\u4e2d\u8be5\u4f4d\u6bd4\u7279\u4e0d\u7528\u7ba1\uff0c\u5982\u679c\u662f\"0\"\u7684\u8bdd\uff0c\u8868\u660e\u5730\u5740\u4e2d\u8be5\u4f4d\u6bd4\u7279\u5c06\u88ab\u7528\u6765\u8fdb\u884c\u5339\u914d\u3002\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u3002
\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8def\u7531\u5668\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8bbf\u95ee\u8868\u4f8b\u5b50\uff1a<\/p>\n
\r\nRouter# show access-lists \r\nStandard IP access list 1 \r\ndeny 204.59.144.0, wildcard bits 0.0.0.255 \r\nermit any <\/pre>\n
6. \u4ec0\u4e48\u65f6\u5019\u4f7f\u7528\u8def\u7531\u518d\u5206\u914d?<\/strong><\/div>\n
\u8def\u7531\u518d\u5206\u914d\u901a\u5e38\u5728\u90a3\u4e9b\u8d1f\u8d23\u4ece\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u5b66\u4e60\u8def\u7531\uff0c\u7136\u540e\u5411\u53e6\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u5e7f\u64ad\u7684\u8def\u7531\u5668\u4e0a\u8fdb\u884c\u914d\u7f6e\u3002\u5982\u679c\u4f60\u5728\u4f7f\u7528IGRP\u6216EIGRP\uff0c\u8def\u7531\u518d\u5206\u914d\u901a\u5e38\u662f\u81ea\u52a8\u6267\u884c\u7684\u3002<\/p>\n
7. \u4ec0\u4e48\u662f\u7ba1\u7406\u8ddd\u79bb?<\/strong><\/div>\n
\u7ba1\u7406\u8ddd\u79bb\u662f\u6307\u4e00\u79cd\u8def\u7531\u534f\u8bae\u7684\u8def\u7531\u53ef\u4fe1\u5ea6\u3002\u6bcf\u4e00\u79cd\u8def\u7531\u534f\u8bae\u6309\u53ef\u9760\u6027\u4ece\u9ad8\u5230\u4f4e\uff0c\u4f9d\u6b21\u5206\u914d\u4e00\u4e2a\u4fe1\u4efb\u7b49\u7ea7\uff0c\u8fd9\u4e2a\u4fe1\u4efb\u7b49\u7ea7\u5c31\u53eb\u7ba1\u7406\u8ddd\u79bb\u3002\u5bf9\u4e8e\u4e24\u79cd\u4e0d\u540c\u7684\u8def\u7531\u534f\u8bae\u5230\u4e00\u4e2a\u76ee\u7684\u5730\u7684\u8def\u7531\u4fe1\u606f\uff0c\u8def\u7531\u5668\u9996\u5148\u6839\u636e\u7ba1\u7406\u8ddd\u79bb\u51b3\u5b9a\u76f8\u4fe1\u54ea\u4e00\u4e2a\u534f\u8bae\u3002<\/p>\n
8. \u4e3a\u4ec0\u4e48\u786e\u5b9a\u6bd7\u90bb\u8def\u7531\u5668\u5f88\u91cd\u8981?<\/strong><\/div>\n
\u5728\u4e00\u4e2a\u5c0f\u578b\u7f51\u7edc\u4e2d\u786e\u5b9a\u6bd7\u90bb\u8def\u7531\u5668\u5e76\u4e0d\u662f\u4e00\u4e2a\u4e3b\u8981\u95ee\u9898\u3002\u56e0\u4e3a\u5f53\u4e00\u4e2a\u8def\u7531\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0c\u522b\u7684\u8def\u7531\u5668\u80fd\u591f\u5728\u4e00\u4e2a\u53ef\u63a5\u53d7\u7684\u65f6\u95f4\u5185\u6536\u655b\u3002\u4f46\u5728\u5927\u578b\u7f51\u7edc\u4e2d\uff0c\u53d1\u73b0\u4e00\u4e2a\u6545\u969c\u8def\u7531\u5668\u7684\u65f6\u5ef6\u53ef\u80fd\u5f88\u5927\u3002<\/p>\n
\u77e5\u9053\u6bd7\u90bb\u8def\u7531\u5668\u53ef\u4ee5\u52a0\u901f\u6536\u655b\uff0c\u56e0\u4e3a\u8def\u7531\u5668\u80fd\u591f\u66f4\u5feb\u5730\u77e5\u9053\u6545\u969c\u8def\u7531\u5668\uff0c\u56e0\u4e3ahello\u62a5\u6587\u7684\u95f4\u9694\u6bd4\u8def\u7531\u5668\u4ea4\u6362\u4fe1\u606f\u7684\u95f4\u9694\u65f6\u95f4\u77ed\u3002<\/p>\n
\u4f7f\u7528\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u7684\u8def\u7531\u5668\u5728\u6bd7\u90bb\u8def\u7531\u5668\u6ca1\u6709\u53d1\u9001\u8def\u7531\u66f4\u65b0\u4fe1\u606f\u65f6\uff0c\u624d\u80fd\u53d1\u73b0\u6bd7\u90bb\u8def\u7531\u5668\u5df2\u4e0d\u53ef\u8fbe\uff0c\u8fd9\u4e2a\u65f6\u95f4\u4e00\u822c\u4e3a10\uff5e90\u79d2\u3002\u800c\u4f7f\u7528\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae\u7684\u8def\u7531\u5668\u6ca1\u6709\u6536\u5230hello\u62a5\u6587\u5c31\u53ef\u53d1\u73b0\u6bd7\u90bb\u8def\u7531\u5668\u4e0d\u53ef\u8fbe\uff0c\u8fd9\u4e2a\u95f4\u9694\u65f6\u95f4\u4e00\u822c\u4e3a10\u79d2\u949f\u3002<\/p>\n
\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u548c\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae\u5982\u4f55\u53d1\u73b0\u6bd7\u90bb\u8def\u7531\u5668?<\/p>\n
\u4f7f\u7528\u8ddd\u79bb\u5411\u91cf\u8def\u7531\u534f\u8bae\u7684\u8def\u7531\u5668\u8981\u521b\u5efa\u4e00\u4e2a\u8def\u7531\u8868(\u5176\u4e2d\u5305\u62ec\u4e0e\u5b83\u76f4\u63a5\u76f8\u8fde\u7684\u7f51\u7edc)\uff0c\u540c\u65f6\u5b83\u4f1a\u5c06\u8fd9\u4e2a\u8def\u7531\u8868\u53d1\u9001\u5230\u4e0e\u5b83\u76f4\u63a5\u76f8\u8fde\u7684\u8def\u7531\u5668\u3002<\/p>\n
\u6bd7\u90bb\u8def\u7531\u5668\u5c06\u6536\u5230\u7684\u8def\u7531\u8868\u5408\u5e76\u5165\u5b83\u81ea\u5df1\u7684\u8def\u7531\u8868\uff0c\u540c\u65f6\u5b83\u4e5f\u8981\u5c06\u81ea\u5df1\u7684\u8def\u7531\u8868\u53d1\u9001\u5230\u5b83\u7684\u6bd7\u90bb\u8def\u7531\u5668\u3002\u4f7f\u7528\u94fe\u63a5\u72b6\u6001\u8def\u7531\u534f\u8bae\u7684\u8def\u7531\u5668\u8981\u521b\u5efa\u4e00\u4e2a\u94fe\u63a5\u72b6\u6001\u8868\uff0c\u5305\u62ec\u6574\u4e2a\u7f51\u7edc\u76ee\u7684\u7ad9\u7684\u5217\u8868\u3002\u5728\u66f4\u65b0\u62a5\u6587\u4e2d\uff0c\u6bcf\u4e2a\u8def\u7531\u5668\u53d1\u9001\u5b83\u7684\u6574\u4e2a\u5217\u8868\u3002<\/p>\n
\u5f53\u6bd7\u90bb\u8def\u7531\u5668\u6536\u5230\u8fd9\u4e2a\u66f4\u65b0\u62a5\u6587\uff0c\u5b83\u5c31\u62f7\u8d1d\u5176\u4e2d\u7684\u5185\u5bb9\uff0c\u540c\u65f6\u5c06\u4fe1\u606f\u53d1\u5411\u5b83\u7684\u90bb\u7ad9\u3002\u5728\u8f6c\u53d1\u8def\u7531\u8868\u5185\u5bb9\u65f6\u6ca1\u6709\u5fc5\u8981\u8fdb\u884c\u91cd\u65b0\u8ba1\u7b97\u3002<\/p>\n
\u6ce8\u610f\u4f7f\u7528IGRP\u548cEIGRP\u7684\u8def\u7531\u5668\u5e7f\u64adhello\u62a5\u6587\u6765\u53d1\u73b0\u90bb\u7ad9\uff0c\u540c\u65f6\u50cfOSPF\u4e00\u6837\u4ea4\u6362\u8def\u7531\u66f4\u65b0\u4fe1\u606f\u3002EIGRP\u4e3a\u6bcf\u4e00\u79cd\u7f51\u7edc\u5c42\u534f\u8bae\u4fdd\u5b58\u4e00\u5f20\u90bb\u7ad9\u8868\uff0c\u5b83\u5305\u62ec\u90bb\u7ad9\u7684\u5730\u5740\u3001\u5728\u961f\u5217\u4e2d\u7b49\u5f85\u53d1\u9001\u7684\u62a5\u6587\u7684\u6570\u91cf\u3001\u4ece\u90bb\u7ad9\u63a5\u6536\u6216\u5411\u90bb\u7ad9\u53d1\u9001\u62a5\u6587\u9700\u8981\u7684\u5e73\u5747\u65f6\u95f4\uff0c\u4ee5\u53ca\u5728\u786e\u5b9a\u94fe\u63a5\u65ad\u5f00\u4e4b\u524d\u6ca1\u6709\u4ece\u90bb\u7ad9\u6536\u5230\u4efb\u4f55\u62a5\u6587\u7684\u65f6\u95f4\u3002<\/p>\n
9. \u4ec0\u4e48\u662f\u81ea\u6cbb\u7cfb\u7edf?<\/strong><\/div>\n
\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u5c31\u662f\u5904\u4e8e\u4e00\u4e2a\u7ba1\u7406\u673a\u6784\u63a7\u5236\u4e4b\u4e0b\u7684\u8def\u7531\u5668\u548c\u7f51\u7edc\u7fa4\u7ec4\u3002\u5b83\u53ef\u4ee5\u662f\u4e00\u4e2a\u8def\u7531\u5668\u76f4\u63a5\u8fde\u63a5\u5230\u4e00\u4e2aLAN\u4e0a\uff0c\u540c\u65f6\u4e5f\u8fde\u5230Internet\u4e0a;\u5b83\u53ef\u4ee5\u662f\u4e00\u4e2a\u7531\u4f01\u4e1a\u9aa8\u5e72\u7f51\u4e92\u8fde\u7684\u591a\u4e2a\u5c40\u57df\u7f51\u3002<\/p>\n
\u5728\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u8def\u7531\u5668\u5fc5\u987b\u76f8\u4e92\u8fde\u63a5\uff0c\u8fd0\u884c\u76f8\u540c\u7684\u8def\u7531\u534f\u8bae\uff0c\u540c\u65f6\u5206\u914d\u540c\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7\u3002\u81ea\u6cbb\u7cfb\u7edf\u4e4b\u95f4\u7684\u94fe\u63a5\u4f7f\u7528\u5916\u90e8\u8def\u7531\u534f\u8bae\uff0c\u4f8b\u5982BGP\u3002<\/p>\n
10. \u4ec0\u4e48\u662fBGP?<\/strong><\/div>\n
BGP(Border GatewayProtocol)\u662f\u4e00\u79cd\u5728\u81ea\u6cbb\u7cfb\u7edf\u4e4b\u95f4\u52a8\u6001\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u7684\u8def\u7531\u534f\u8bae\u3002\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u7684\u7ecf\u5178\u5b9a\u4e49\u662f\u5728\u4e00\u4e2a\u7ba1\u7406\u673a\u6784\u63a7\u5236\u4e4b\u4e0b\u7684\u4e00\u7ec4\u8def\u7531\u5668\uff0c\u5b83\u4f7f\u7528IGP\u548c\u666e\u901a\u5ea6\u91cf\u503c\u5411\u5176\u4ed6\u81ea\u6cbb\u7cfb\u7edf\u8f6c\u53d1\u62a5\u6587\u3002<\/p>\n
\u5728BGP\u4e2d\u4f7f\u7528\u81ea\u6cbb\u7cfb\u7edf\u8fd9\u4e2a\u672f\u8bed\u662f\u4e3a\u4e86\u5f3a\u8c03\u8fd9\u6837\u4e00\u4e2a\u4e8b\u5b9e\uff1a\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u7684\u7ba1\u7406\u5bf9\u4e8e\u5176\u4ed6\u81ea\u6cbb\u7cfb\u7edf\u800c\u8a00\u662f\u63d0\u4f9b\u4e00\u4e2a\u7edf\u4e00\u7684\u5185\u90e8\u9009\u8def\u8ba1\u5212\uff0c\u5b83\u4e3a\u90a3\u4e9b\u901a\u8fc7\u5b83\u53ef\u4ee5\u5230\u8fbe\u7684\u7f51\u7edc\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e00\u81f4\u7684\u63cf\u8ff0\u3002<\/p>\n
11. BGP\u652f\u6301\u7684\u4f1a\u8bdd\u79cd\u7c7b?<\/strong><\/div>\n
BGP\u76f8\u90bb\u8def\u7531\u5668\u4e4b\u95f4\u7684\u4f1a\u8bdd\u662f\u5efa\u7acb\u5728TCP\u534f\u8bae\u4e4b\u4e0a\u7684\u3002TCP\u534f\u8bae\u63d0\u4f9b\u4e00\u79cd\u53ef\u9760\u7684\u4f20\u8f93\u673a\u5236\uff0c\u652f\u6301\u4e24\u79cd\u7c7b\u578b\u7684\u4f1a\u8bdd\uff1a<\/p>\n
\u5916\u90e8BGP(EBGP)\uff1a\u662f\u5728\u5c5e\u4e8e\u4e24\u4e2a\u4e0d\u540c\u7684\u81ea\u6cbb\u7cfb\u7edf\u7684\u8def\u7531\u5668\u4e4b\u95f4\u7684\u4f1a\u8bdd\u3002\u8fd9\u4e9b\u8def\u7531\u5668\u662f\u6bd7\u90bb\u7684\uff0c\u5171\u4eab\u76f8\u540c\u7684\u4ecb\u8d28\u548c\u5b50\u7f51\u3002
\n\u5185\u90e8BGP(IBGP)\uff1a\u662f\u5728\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u7684\u8def\u7531\u5668\u4e4b\u95f4\u7684\u4f1a\u8bdd\u3002\u5b83\u88ab\u7528\u6765\u5728\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u534f\u8c03\u548c\u540c\u6b65\u5bfb\u627e\u8def\u7531\u7684\u8fdb\u7a0b\u3002
\nBGP\u8def\u7531\u5668\u53ef\u4ee5\u5728\u81ea\u6cbb\u7cfb\u7edf\u7684\u4efb\u4f55\u4f4d\u7f6e\uff0c\u751a\u81f3\u4e2d\u95f4\u53ef\u4ee5\u76f8\u9694\u6570\u4e2a\u8def\u7531\u5668\u3002\u6ce8\u610f\u521d\u59cb\u7684\u6570\u636e\u6d41\u7684\u5185\u5bb9\u662f\u6574\u4e2aBGP\u8def\u7531\u8868\u3002\u4f46\u4ee5\u540e\u8def\u7531\u8868\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8def\u7531\u5668\u53ea\u4f20\u9001\u53d8\u5316\u7684\u90e8\u5206\u3002BGP\u4e0d\u9700\u8981\u5468\u671f\u6027\u5730\u66f4\u65b0\u6574\u4e2a\u8def\u7531\u8868\u3002<\/p>\n
\u56e0\u6b64\uff0c\u5728\u8fde\u63a5\u5df2\u5efa\u7acb\u7684\u671f\u95f4\uff0c\u4e00\u4e2aBGP\u53d1\u9001\u8005\u5fc5\u987b\u4fdd\u5b58\u6709\u5f53\u524d\u6240\u6709\u540c\u7ea7\u8def\u7531\u5668\u5171\u6709\u7684\u6574\u4e2aBGP\u8def\u7531\u8868\u3002BGP\u8def\u7531\u5668\u5468\u671f\u6027\u5730\u53d1\u9001Keep Alive\u6d88\u606f\u6765\u786e\u8ba4\u8fde\u63a5\u662f\u6fc0\u6d3b\u7684\u3002\u5f53\u53d1\u751f\u9519\u8bef\u6216\u7279\u6b8a\u60c5\u51b5\u65f6\uff0c\u8def\u7531\u5668\u5c31\u53d1\u9001Notification\u6d88\u606f\u3002\u5f53\u4e00\u6761\u8fde\u63a5\u53d1\u751f\u9519\u8bef\u65f6\uff0c\u4f1a\u4ea7\u751f\u4e00\u4e2a notification\u6d88\u606f\u5e76\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n
12. BGP\u5141\u8bb8\u8def\u7531\u518d\u5206\u914d\u5417?<\/strong><\/div>\n
\u5141\u8bb8\u3002\u56e0\u4e3aBGP\u4e3b\u8981\u7528\u6765\u5728\u81ea\u6cbb\u7cfb\u7edf\u4e4b\u95f4\u8fdb\u884c\u8def\u7531\u9009\u62e9\uff0c\u6240\u4ee5\u5b83\u5fc5\u987b\u652f\u6301RIP\u3001OSPF\u548c IGRP\u7684\u8def\u7531\u9009\u62e9\u8868\u7684\u7efc\u5408\uff0c\u4ee5\u4fbf\u5c06\u5b83\u4eec\u7684\u8def\u7531\u8868\u8f6c\u5165\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u3002<\/p>\n
BGP\u662f\u4e00\u4e2a\u5916\u90e8\u8def\u7531\u534f\u8bae\uff0c\u56e0\u6b64\u5b83\u7684\u64cd\u4f5c\u4e0e\u4e00\u4e2a\u5185\u90e8\u8def\u7531\u534f\u8bae\u4e0d\u540c\u3002\u5728BGP\u4e2d\uff0c\u53ea\u6709\u5f53\u4e00\u6761\u8def\u7531\u5df2\u7ecf\u5b58\u5728\u4e8eIP\u8def\u7531\u8868\u4e2d\u65f6\uff0c\u624d\u80fd\u7528NETWORK\u547d\u4ee4\u5728BGP\u8def\u7531\u8868\u4e2d\u521b\u5efa\u4e00\u6761\u8def\u7531\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u4e24\u79cd\u4e0d\u540c\u7684\u8def\u7531\u534f\u8bae\u8981\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u65f6\uff0c\u5c31\u8981\u7528\u5230\u591a\u8def\u7531\u534f\u8bae\u3002\u5f53\u7136\uff0c\u8def\u7531\u518d\u5206\u914d\u4e5f\u53ef\u4ee5\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u3002 \u4e0b\u5217\u60c5\u51b5\u4e0d\u5fc5\u4f7f […]<\/p>\n","protected":false},"author":370,"featured_media":158090,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-165260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/165260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/users\/370"}],"replies":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/comments?post=165260"}],"version-history":[{"count":6,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/165260\/revisions"}],"predecessor-version":[{"id":165311,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/165260\/revisions\/165311"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media\/158090"}],"wp:attachment":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media?parent=165260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/categories?post=165260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/tags?post=165260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}