{"id":2179,"date":"2022-05-09T14:30:54","date_gmt":"2022-05-09T06:30:54","guid":{"rendered":"http:\/\/www.epsglobal.cn\/blog\/?p=829"},"modified":"2022-12-23T12:41:05","modified_gmt":"2022-12-23T04:41:05","slug":"%e5%85%b3%e4%ba%8edcsg%e4%bd%a0%e6%89%80%e9%9c%80%e8%a6%81%e7%9f%a5%e9%81%93%e7%9a%84%e4%b8%80%e5%88%87","status":"publish","type":"post","link":"https:\/\/epsglobal.cn\/index.php\/2022\/05\/09\/%e5%85%b3%e4%ba%8edcsg%e4%bd%a0%e6%89%80%e9%9c%80%e8%a6%81%e7%9f%a5%e9%81%93%e7%9a%84%e4%b8%80%e5%88%87\/","title":{"rendered":"\u5173\u4e8eDCSG\u4f60\u6240\u9700\u8981\u77e5\u9053\u7684\u4e00\u5207"},"content":{"rendered":"

\u5206\u89e3\u5f0f\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\uff08DCSG\uff09<\/a>\u662f\u8bb8\u591a\u670d\u52a1\u63d0\u4f9b\u5546\u5728\u5176\u57fa\u7ad9\u90e8\u7f72\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u6267\u884c\u591a\u529f\u80fd\u56de\u7a0b\u3002DCSG\u5c06\u6765\u81ea\u591a\u529f\u80fd\u767d\u76d2\u5e73\u53f0\u7684\u597d\u5904\u4e0e\u5f00\u53d1\u8005\u7684\u5f00\u653e\u7f51\u7edc\u751f\u6001\u7cfb\u7edf\u76f8\u7ed3\u5408\uff0c\u4ee5\u521b\u9020\u5176\u670d\u52a1\u529f\u80fd\u3002<\/p>\n

 <\/p>\n

\u8fd9\u4efd\u7ec8\u6781\u6307\u5357\u5c06\u544a\u8bc9\u4f60\u5173\u4e8e\u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173\u7684\u4e00\u5207\u4fe1\u606f\u3002<\/p>\n

 <\/p>\n

    \n
  1. \u4ec0\u4e48\u662f\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\uff1f<\/li>\n
  2. \u4ec0\u4e48\u662fDCSG\uff1f<\/li>\n
  3. DCSG\u5bf9\u7535\u4fe1\u884c\u4e1a\u7684\u597d\u5904<\/li>\n
  4. \u4e3a\u4ec0\u4e48\u4eceDCSG\u5f00\u59cb\uff1f<\/li>\n
  5. DCSG\u7684\u5386\u53f2<\/li>\n
  6. DCSG\u786c\u4ef6\u7279\u6027<\/li>\n
  7. DCSG\u8f6f\u4ef6\u529f\u80fd<\/li>\n
  8. DCSG\u4f7f\u7528\u6848\u4f8b<\/li>\n
  9. \u54ea\u91cc\u53ef\u4ee5\u627e\u5230DCSG<\/li>\n
  10. DCSG\u7684\u9009\u9879\u6709\u54ea\u4e9b\uff1f<\/li>\n<\/ol>\n

     <\/p>\n

    \u4ec0\u4e48\u662f\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\uff1f<\/h3>\n

    \"\"<\/p>\n

    \u57fa\u7ad9\u7f51\u5173\u5728\u8fd0\u8f93\u7f51\u7edc\u4e2d\u7684\u4f4d\u7f6e<\/em><\/p>\n

     <\/p>\n

    \u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\u6216\u8702\u7a9d\u57fa\u7ad9\u8def\u7531\u5668\u662f\u4e00\u4e2aL2\/L3\u8bbe\u5907\uff0c\u5b83\u5c06\u79fb\u52a8\u6570\u636e\u6d41\u91cf\u4ece\u8702\u7a9d\u63a5\u5165\u7f51\uff08\u8702\u7a9d\u57fa\u7ad9\uff09\u805a\u96c6\u8d77\u6765\uff0c\u5e76\u5c06\u5176\u4f20\u8f93\u56de\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u6838\u5fc3\u7f51\u7edc\u3002\u8fd9\u4f7f\u5f97\u57fa\u7ad9\u8def\u7531\u5668\u6210\u4e3a\u7535\u4fe1\u56de\u7a0b\u7f51\u7edc\u7684\u4e00\u4e2a\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n

     <\/p>\n

    \u805a\u96c6\u6765\u81ea\u57fa\u7ad9\u7684\u6570\u636e\u610f\u5473\u7740\u73b0\u4ee3\u7684\u57fa\u7ad9\u8def\u7531\u5668\u5c06\u80fd\u591f\u9002\u5e942G\/3G\/4G\u8702\u7a9d\u6280\u672f\uff0c\u5177\u6709\u652f\u6301QoE\u7684\u5404\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u65f6\u95f4\u540c\u6b65\u3001\u8fde\u63a5\u548c\u8def\u7531\u534f\u8bae\u3002<\/p>\n

     <\/p>\n

    \u5982\u524d\u6240\u8ff0\uff0c\u57fa\u7ad9\u8def\u7531\u5668\u662f\u4e3b\u8981\u7531\u7535\u4fe1\u670d\u52a1\u63d0\u4f9b\u5546\u4f7f\u7528\u7684\u8bbe\u5907\u3002\u57fa\u7ad9\u8def\u7531\u5668\u7684\u7269\u7406\u4f4d\u7f6e\u901a\u5e38\u662f\u5728\u5ba4\u5916\u673a\u67dc\u4e2d\uff0c\u6216\u4f4d\u4e8e\u670d\u52a1\u63d0\u4f9b\u5546\u6240\u62e5\u6709\u7684\u57fa\u7ad9\u7684\u4e00\u4e2a\u623f\u95f4\u4e2d\uff0c\u800c\u4e14\u5f88\u53ef\u80fd\u5728\u57fa\u5e26\u5355\u5143\u7684\u624b\u81c2\u8303\u56f4\u5185\u3002<\/p>\n

    \"\"<\/p>\n

    \u57fa\u7ad9\u673a\u67dc\u5185\u7684\u57fa\u7ad9\u8bbe\u5907<\/em><\/p>\n

     <\/p>\n

    \u6570\u636e\u4e2d\u5fc3\u548c\u4e91\u5c06\u57285G\u7684\u6570\u5b57\u5316\u8f6c\u578b\u4e2d\u53d1\u6325\u5de8\u5927\u4f5c\u7528\u3002\u670d\u52a1\u4ea4\u4ed8\u5c06\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8d56\u4e8e\u8fb9\u7f18\u4e91\u5904\u7406\u548c\u4e91\u4e92\u8054\u670d\u52a1\u3002UfiSpace<\/a>\u548cArrcus\u53c2\u4e0e\u4e86\u4ee5\u592a\u7f51VPN\uff08EVPN\uff09\u548cIPVPN\u7684\u51e0\u4e2a\u4e92\u64cd\u4f5c\u6027\u6d4b\u8bd5\u6848\u4f8b\uff0c\u5305\u62ec\u652f\u6301\u63d0\u4f9bE-Line\u670d\u52a1\u7684\u8fd0\u8425\u5546\u4ee5\u592a\u7f51\u670d\u52a1\u3001\u5b9e\u73b0\u5b50\u7f51\u4e4b\u95f4EVPN\u6269\u5c55\u7684\u96c6\u6210\u8def\u7531\u548c\u6865\u63a5\uff08IRB\uff09\u529f\u80fd\u4ee5\u53caSR-MPLS\u5185\u7684MAC\u79fb\u52a8\u6027\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

    \u4ec0\u4e48\u662fDCSG\uff1f<\/h3>\n

    DCSG\uff0c\u6216\u79f0\u5206\u89e3\u5f0f\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\uff0c\u662f\u4e00\u4e2a\u5f00\u653e\u7684\u7f51\u7edc\u57fa\u7ad9\u8def\u7531\u5668\uff0c\u5176\u8f6f\u4ef6\u529f\u80fd\u4e0e\u786c\u4ef6\u7ec4\u4ef6\u5df2\u7ecf\u89e3\u8026\u3002\u57fa\u7ad9\u8def\u7531\u5668\u662f\u4f5c\u4e3a\u4e00\u4e2a\u4f7f\u7528\u5546\u5bb6\u82af\u7247\u7684\u767d\u76d2\u5e73\u53f0\u5efa\u7acb\u7684\uff0c\u80fd\u591f\u4f7f\u7528\u6807\u51c6\u5316\u7684API\u6574\u5408\u4e0d\u540c\u89e3\u51b3\u65b9\u6848\u4f9b\u5e94\u5546\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n

    \"\"<\/p>\n

    \u57fa\u7ad9\u8def\u7531\u5668\u4e0e\u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173<\/em><\/p>\n

     <\/p>\n

    DCSG\u4e3a\u6240\u6709\u5f00\u53d1\u8005\u6253\u5f00\u4e86\u5927\u95e8\uff0c\u4f7f\u4ed6\u4eec\u80fd\u591f\u5728\u8be5\u5e73\u53f0\u4e4b\u4e0a\u5efa\u7acb\u81ea\u5df1\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5e76\u8fdb\u5165\u56de\u7a0b\u5e02\u573a\u3002\u8fd9\u523a\u6fc0\u4e86\u5feb\u901f\u521b\u65b0\uff0c\u5e76\u5f15\u5165\u4e86\u66f4\u591a\u7684\u4f9b\u5e94\u5546\uff0c\u4ed6\u4eec\u6709\u53ef\u80fd\u4e3a\u670d\u52a1\u63d0\u4f9b\u5546\u63d0\u4f9b\u65b0\u7684\u548c\u6539\u8fdb\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u5bf9\u7535\u4fe1\u884c\u4e1a\u7684\u597d\u5904\uff1f<\/h3>\n

    DCSG(\u5206\u89e3\u5f0f\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173)\uff0c\u662f\u4e00\u4e2a\u89e3\u51b3\u65b9\u6848\uff0c\u901a\u8fc7\u6d88\u9664\u8bf8\u5982\u4ee5\u4e0b\u969c\u788d\uff0c\u4f7f\u7535\u4fe1\u670d\u52a1\u63d0\u4f9b\u5546\u80fd\u591f\u9ad8\u6548\u548c\u7ecf\u6d4e\u5730\u90e8\u7f725G\u7f51\u7edc\u3002<\/p>\n

    – \u7f3a\u5c11\u53ef\u7528\u4e8e\u4fc3\u8fdb\u521b\u65b0\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u9009\u62e9<\/p>\n

    – \u5b9e\u73b0\u591a\u5382\u5546\u73af\u5883\u7684\u6709\u9650\u4e92\u64cd\u4f5c\u6027<\/p>\n

    – \u591a\u5382\u5546\u6574\u5408\u7684\u4e0d\u5408\u7406\u7684\u8bb8\u53ef\u505a\u6cd5<\/p>\n

    – \u53ef\u4f9b\u9009\u62e9\u7684\u4e13\u6709\u89e3\u51b3\u65b9\u6848\u6709\u9650<\/p>\n

     <\/p>\n

    \u8fd9\u4e9b\u90fd\u662f\u670d\u52a1\u63d0\u4f9b\u5546\u57282G\u30013G\u548c4G\u90e8\u7f72\u671f\u95f4\u5728\u5176\u79fb\u52a8\u7f51\u7edc\u4e2d\u90e8\u7f72\u57fa\u7ad9\u8def\u7531\u5668\u65f6\u6240\u9762\u4e34\u7684\u95ee\u9898\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    \u4e3a\u4ec0\u4e48\u8981\u4eceDCSG\u5f00\u59cb\uff1f<\/h3>\n

    \u7f51\u7edc\u4e2d\u6709\u8bb8\u591a\u90e8\u5206\u53ef\u4ee5\u90e8\u7f72\u5206\u89e3\u548c\u5f00\u653e\u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u8bb8\u591a\u670d\u52a1\u63d0\u4f9b\u5546\u90fd\u4eceDCSG\u5f00\u59cb\u3002\u670d\u52a1\u4f9b\u5e94\u5546\u4e4b\u6240\u4ee5\u4eceDCSG\u5f00\u59cb\uff0c\u662f\u56e0\u4e3a\u57fa\u7ad9\u662f\u5b9e\u73b0\u6295\u8d44\u56de\u62a5\uff08ROI\uff09\u7684\u6700\u7b80\u5355\u548c\u6700\u5feb\u7684\u65b9\u5f0f\u3002<\/p>\n

     <\/p>\n

    \u4ee5\u4e0b\u662f\u670d\u52a1\u4f9b\u5e94\u5546\u5f00\u59cb\u4f7f\u7528DCSG\u7684\u4e00\u4e9b\u539f\u56e0\u3002<\/p>\n

    – \u4ea4\u901a\u6a21\u5f0f\u6bd4\u7f51\u7edc\u7684\u5176\u4ed6\u90e8\u5206\u66f4\u7b80\u5355<\/p>\n

    – \u4ed6\u4eec\u53ef\u4ee5\u96f6\u6563\u5730\u5347\u7ea7\uff0c\u5e76\u5c3d\u91cf\u51cf\u5c11\u5bf9\u8fd0\u8425\u5546\u7f51\u7edc\u7684\u5176\u4ed6\u90e8\u5206\u7684\u5e72\u6270<\/p>\n

    – \u4ee5\u6700\u5c0f\u7684\u6295\u8d44\u8f7b\u677e\u542f\u52a8<\/p>\n

    – \u4f7f\u5f97\u63a5\u5165\u7f51\u7edc\u80fd\u591f\u6ee1\u8db35G RAN\u4e25\u683c\u7684\u65f6\u95f4\u8981\u6c42<\/p>\n

    – \u4e3a\u672a\u6765\u6d41\u91cf\u7684\u6fc0\u589e\u51c6\u5907\u597d\u56de\u7a0b\u80fd\u529b<\/p>\n

     <\/p>\n

    \u4e0d\u719f\u6089\u5206\u89e3\u548c\u5f00\u653e\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\u7684\u670d\u52a1\u63d0\u4f9b\u5546\u53ef\u4ee5\u5229\u7528DCSG\u4f5c\u4e3a\u4e00\u79cd\u65b9\u5f0f\u6765\u66f4\u597d\u5730\u4e86\u89e3\u5b9e\u65bd\u548c\u7ef4\u62a4\u8fc7\u7a0b\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u7684\u5386\u53f2<\/h3>\n

    \u6700\u65e9\u5df2\u77e5\u7684\u5206\u89e3\u5f0f\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\u8def\u7531\u5668\u7684\u6982\u5ff5\u662f\u7531AT&T\u57282017\u5e74\u63a8\u51fa\u7684\uff0c\u5f53\u65f6\u4ed6\u4eec\u5f00\u59cb\u4e3a\u5728\u5176\u7f51\u7edc\u4e2d\u5f15\u5165\u7535\u4fe1\u767d\u76d2\u8fdb\u884c\u8bd5\u9a8c\u3002\u5f53\u65f6\u4ed6\u4eec\u6b63\u4e0e\u82f1\u7279\u5c14\u548c\u535a\u901a\u5408\u4f5c\uff0c\u5e76\u4e0e\u57fa\u4e8eLinux\u7684\u64cd\u4f5c\u7cfb\u7edf\u5408\u4f5c\u3002AT&T\u6b63\u5728\u5f00\u53d1\u5b83\uff0c\u4f5c\u4e3a\u767d\u76d2\u57fa\u7ad9\u7f51\u5173\u8def\u7531\u5668\uff08CSGR\uff09\u3002DCSG\u4e00\u8bcd\u662f\u540e\u6765\u7531\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\uff08TIP\uff09\u521b\u9020\u7684\uff0c\u5f53\u65f6\u4ed6\u4eec\u5c06\u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173\u4f5c\u4e3a\u5176OOPT\u5c0f\u7ec4\u7684\u4e00\u4e2a\u5b50\u9879\u76ee\u63a8\u51fa\u3002<\/p>\n

     <\/p>\n

    2018\u5e742\u6708\uff0c\u4e3b\u8981\u7684\u7535\u4fe1\u516c\u53f8\u6c83\u8fbe\u4e30\u3001\u897f\u73ed\u7259\u7535\u4fe1\u3001Orange\u3001TIM\u548c\u5176\u4ed6\u516c\u53f8\u5f00\u59cb\u901a\u8fc7\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\u8fdb\u884c\u5408\u4f5c\uff0c\u4e3a\u5176\u7248\u672c\u7684\u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173\u5236\u5b9a\u89c4\u8303\u3002\u52302018\u5e7410\u6708\uff0cTIP\u53d1\u5e03\u4e86\u4ed6\u4eec\u7684DCSG\u89c4\u8303\uff0c\u800cAT&T\u5c06\u4ed6\u4eec\u7684\u767d\u76d2\u57fa\u7ad9\u7f51\u5173\u89c4\u8303\u8d21\u732e\u7ed9\u4e86\u5f00\u653e\u8ba1\u7b97\u9879\u76ee\uff08OCP\uff09\u3002<\/p>\n

    \"\"<\/p>\n

    DCSG\u53d1\u5c55\u65f6\u95f4\u8868<\/em><\/p>\n

     <\/p>\n

    \u6700\u65e9\u5728\u8fd0\u8425\u5546\u7f51\u7edc\u4e2d\u90e8\u7f72DCSG\u7684\u662fAT&T\u548cTelefonica\u57282019\u5e74\u8fdb\u884c\u7684\u3002\u622a\u81f32021\u5e74\uff0cDCSG\u6b63\u5728\u88ab\u90e8\u7f72\u5230\u5317\u7f8e\u3001\u5357\u7f8e\u3001\u6b27\u6d32\u3001\u4e2d\u4e1c\u548c\u4e1c\u5357\u4e9a\u7684\u51e0\u4e2a\u670d\u52a1\u63d0\u4f9b\u5546\u7f51\u7edc\u4e2d\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u7684\u786c\u4ef6\u7279\u70b9<\/h3>\n

    DCSG\u7684\u4e3b\u8981\u786c\u4ef6\u7ec4\u4ef6\u5305\u62ecASIC\u3001\u670d\u52a1\u7aef\u53e3\u63a5\u53e3\u3001\u5b9a\u65f6\u540c\u6b65\u63a5\u53e3\u3001\u73af\u5883\u517c\u5bb9\u6027\u3001\u7535\u6e90\u548c\u51b7\u5374\u3002<\/p>\n

     <\/p>\n

    DCSG\u7684ASIC<\/p>\n

    \u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173\u662f\u7528\u767d\u76d2\u5e73\u53f0\u6784\u5efa\u7684\uff0c\u56e0\u6b64\u4e0d\u8a00\u800c\u55bb\uff0cDCSG\u7684ASIC\u662f\u4e00\u4e2a\u5546\u4e1a\u7845\u3002\u5546\u4e1a\u82af\u7247\u5141\u8bb8ASIC\u7684\u5546\u4e1a\u4f9b\u5e94\u7528\u4e8e\u5f00\u53d1\uff0c\u8fd9\u53cd\u8fc7\u6765\u53c8\u56e0\u89c4\u6a21\u7ecf\u6d4e\u800c\u964d\u4f4e\u4e86\u91c7\u8d2d\u6210\u672c\u3002DCSG\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u82af\u7247\u6765\u81eaBroadcom\u7684StrataDNX\u00ae\u7cfb\u5217\uff0c\u7279\u522b\u662fQumran-AX\u3001Qumran-UX\u3001Qumran2a\u548cQumran2u\u3002<\/p>\n

    \"\"<\/p>\n

    \u7528\u4e8eDCSG\u7684Broadcom\u82af\u7247\u7684\u6bd4\u8f83<\/em><\/p>\n

     <\/p>\n

    DCSG\u7aef\u53e3\u63a5\u53e3<\/p>\n

    DCSG\u7aef\u53e3\u63a5\u53e3\u5e94\u5305\u62ec\u5bf9\u4f20\u7edf\uff082G\/3G\/4G\uff09\u4ee5\u53ca5G\u57fa\u5e26\u8bbe\u5907\u7684\u826f\u597d\u517c\u5bb9\u6027\u7ec4\u5408\u3002\u5bf9\u4e8e\u652f\u6301\u4f20\u7edf\u6280\u672f\u7684\u7aef\u53e3\u901f\u5ea6\uff0cDCSG\u53ef\u80fd\u6709100M\u30011G\u621610G\u7684\u7aef\u53e3\uff0c\u6709\u5404\u79cd\u5916\u5f62\u5c3a\u5bf8\uff0c\u5982RJ45\u3001SFP\u548cSFP+\u3002\u4e3a\u4e86\u652f\u63015G\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u8fbe25G\u300140G\u3001100G\u6216400G\uff0c\u5916\u5f62\u5c3a\u5bf8\u4e3aSFP28\u3001QSFP28\u548cQSFP-DD\u3002\u8f83\u65b0\u7684\u6280\u672f\u548c\u529f\u80fd\u4e5f\u88ab\u5f15\u5165DCSG\uff0c\u5982\u7075\u6d3b\u4ee5\u592a\u7f51\uff08FlexE\uff09\u3001MACSec\uff0c\u751a\u81f3OpenZR+\uff0c\u4ee5\u5b9e\u73b0\u4f20\u8f93\u7f51\u7edc\u7684IP\u548c\u5149\u7f51\u7edc\u878d\u5408\u3002<\/p>\n

    \"\"DCSG\u7684\u7aef\u53e3\u63a5\u53e3<\/em><\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u65f6\u95f4\u540c\u6b65<\/p>\n

    \u7531\u4e8eDCSG\u7684\u4e3b\u8981\u5e94\u7528\u4e4b\u4e00\u662f\u5728\u57fa\u7ad9\uff0c\u5b9a\u65f6\u540c\u6b65\u5c06\u662fDCSG\u529f\u80fd\u7684\u4e00\u4e2a\u5173\u952e\u90e8\u5206\u3002\u65f6\u95f4\u540c\u6b65\u5f71\u54cd\u5230\u79fb\u52a8\u7f51\u7edc\u7ef4\u6301QoS\uff08\u670d\u52a1\u8d28\u91cf\uff09\u7684\u80fd\u529b\uff0c\u5e76\u4e14\u968f\u77405G\u5e94\u7528\u7684\u65f6\u95f4\u5173\u952e\u6027\uff0c\u5b83\u6b63\u6210\u4e3a\u63a5\u5165\u7f51\u7edc\u7684\u4e00\u4e2a\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u65b9\u9762\u3002<\/p>\n

     <\/p>\n

    \u4e00\u4e2a\u53ef\u9760\u7684DCSG\u5e94\u8be5\u6709\u80fd\u529b\u652f\u6301\u5b9a\u65f6\u540c\u6b65\u7684\u529f\u80fd\uff0c\u5982\u7b26\u5408ITU-T\u540c\u6b65\u4ee5\u592a\u7f51\uff08SyncE\uff09\u548cIEEE 1588v2\u3002\u4e3a\u4e86\u7ed9\u670d\u52a1\u63d0\u4f9b\u5546\u63d0\u4f9b\u66f4\u591a\u7684\u7075\u6d3b\u6027\uff0cDCSG\u5e94\u8be5\u6709\u5fc5\u8981\u7684\u5b9a\u65f6\u63a5\u53e3\uff0c\u5982GNSS\u30011PPS\u300110MHz\u3001TOD\u548cBITS\u3002<\/p>\n

     <\/p>\n

    DCSG\u7684\u7269\u7406\u7279\u5f81<\/p>\n

    DCSG\u7684\u5c3a\u5bf8\u5e94\u8be5\u662f\u7d27\u51d1\u7684\uff0c\u56e0\u4e3a\u5b83\u6700\u6709\u53ef\u80fd\u88ab\u5b89\u88c5\u5728\u6237\u5916\u673a\u67dc\u6216\u57fa\u7ad9\u7684\u623f\u95f4\u91cc\uff0c\u7a7a\u95f4\u975e\u5e38\u6709\u9650\u3002DCSG\u7684\u7269\u7406\u8bbe\u8ba1\u5e94\u8fdb\u4e00\u6b65\u9002\u5e94\u5176\u53ea\u4ece\u5ba4\u5916\u673a\u67dc\u7684\u4e00\u4fa7\u8fdb\u884c\u8bbf\u95ee\u3002\u56e0\u6b64\uff0c\u91cd\u8981\u7684\u662f\uff0cDCSG\u7684\u6240\u6709\u7279\u6027\u3001\u529f\u80fd\u548c\u7aef\u53e3\u63a5\u53e3\u90fd\u53ef\u4ee5\u4ece\u524d\u9762\u677f\u8bbf\u95ee\u3002<\/p>\n

     <\/p>\n

    \u57fa\u7ad9\u7684\u76ee\u7684\u662f\u5c06\u79fb\u52a8\u8986\u76d6\u5ef6\u4f38\u5230\u6709\u4eba\u7684\u5730\u65b9\uff0c\u8fd9\u610f\u5473\u7740\u57fa\u7ad9\u5c06\u4f4d\u4e8e\u4ece\u963f\u62c9\u65af\u52a0\u5bd2\u51b7\u7684\u51ac\u5929\u5230\u4f5b\u7f57\u91cc\u8fbe\u708e\u70ed\u6f6e\u6e7f\u7684\u590f\u5929\u7684\u73af\u5883\u4e2d\u3002DCSG\u5e94\u8be5\u80fd\u591f\u62b5\u5fa1\u8fd9\u4e9b\u7c7b\u578b\u7684\u6c14\u5019\u3002<\/p>\n

     <\/p>\n

    \u9664\u4e86\u9ad8\u6e29\u548c\u4f4e\u6e29\u4e4b\u5916\uff0cDCSG\u8fd8\u5e94\u8be5\u5728\u9762\u4e34\u6e29\u5ea6\u51b2\u51fb\u3001\u9ad8\u6e7f\u5ea6\u548c\u5730\u9707\u65f6\u4fdd\u6301\u529f\u80fd\u3002\u5728\u7f8e\u56fd\uff0cNEBS\uff08\u7f51\u7edc\u8bbe\u5907\u5efa\u7b51\u7cfb\u7edf\uff09\u8ba4\u8bc1\u901a\u5e38\u88ab\u7528\u4f5cDCSG\u662f\u5426\u80fd\u627f\u53d7\u66f4\u6076\u52a3\u73af\u5883\u7684\u51c6\u5219\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4e3b\u8981\u7684\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u5982AT&T\u548cVerizon\uff0c\u5728NEBS\u7684\u57fa\u7840\u4e0a\u6709\u81ea\u5df1\u7684\u68c0\u67e5\u6e05\u5355\uff0c\u8fd9\u5c31\u66f4\u8fdb\u4e00\u6b65\u4e86\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

    \u65e0\u98ce\u6247DCSG<\/p>\n

    \u4f1a\u6709\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u57fa\u7ad9\u5f80\u5f80\u5efa\u5728\u53ef\u80fd\u4e0d\u5bb9\u6613\u5230\u8fbe\u7684\u5730\u65b9\uff0c\u6bd4\u5982\u5728\u4e61\u4e0b\uff0c\u5728\u5c71\u4e0a\uff0c\u751a\u81f3\u5728\u6cbc\u6cfd\u3002\u8fd9\u4f7f\u5f97\u7ef4\u62a4\u5de5\u4f5c\u6210\u4e3a\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u6c89\u91cd\u8d1f\u62c5\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u4e58\u8239\u6216\u4e58\u5750\u76f4\u5347\u673a\u624d\u80fd\u5230\u8fbe\u50fb\u9759\u7684\u5c0f\u533a\u73b0\u573a\uff0c\u8fd9\u4e0d\u4ec5\u6210\u672c\u9ad8\uff0c\u800c\u4e14\u5f88\u5371\u9669\u3002DCSG\u5e94\u8be5\u4ee5\u5ef6\u957f\u5bff\u547d\u7684\u65b9\u5f0f\u6784\u5efa\uff0c\u4f46\u8981\u8fdb\u4e00\u6b65\u51cf\u5c11\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u8fd9\u4e9b\u7c7b\u578b\u7684\u8d1f\u62c5\uff0c\u5c31\u8981\u4f7f\u7528\u65e0\u98ce\u6247DCSG\u3002<\/p>\n

    \"\"<\/p>\n

    UfiSpace S9502-16SMT\u65e0\u98ce\u6247DCSG<\/em><\/p>\n

     <\/p>\n

    \u65e0\u98ce\u6247DCSG\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173\u5185\u7684\u79fb\u52a8\u90e8\u4ef6\u6570\u91cf\uff0c\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u673a\u68b0\u6545\u969c\u7684\u53ef\u80fd\u6027\u3002DCSG\u6ca1\u6709\u4f9d\u8d56\u673a\u68b0\u98ce\u6247\uff0c\u56e0\u4e3a\u673a\u68b0\u98ce\u6247\u4f1a\u6d88\u8017\u66f4\u591a\u7684\u80fd\u91cf\uff0c\u800c\u4e14\u5bb9\u6613\u78e8\u635f\uff0c\u800c\u662f\u5229\u7528\u6563\u70ed\u7247\u4ece\u7ec4\u4ef6\u4e2d\u5438\u53d6\u70ed\u91cf\uff0c\u5e76\u5229\u7528\u81ea\u7136\u6c14\u6d41\u8fdb\u884c\u6563\u70ed\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u7684\u8f6f\u4ef6\u529f\u80fd<\/h3>\n

    DCSG\u5bf9\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u4e3b\u8981\u4f18\u52bf\u4e4b\u4e00\u662f\u53ef\u4ee5\u9009\u62e9\u4ed6\u4eec\u5e0c\u671b\u5728\u57fa\u7ad9\u7f51\u5173\u4e4b\u4e0a\u8fd0\u884c\u7684\u8f6f\u4ef6\u529f\u80fd\u3002\u81ea2018\u5e74DCSG\u6210\u7acb\u4ee5\u6765\uff0c\u8f6f\u4ef6\u4f9b\u5e94\u5546\u7684\u751f\u6001\u7cfb\u7edf\u6210\u500d\u589e\u957f\uff0c\u6db5\u76d6\u4e86IP Infusion\u3001Capgemini Engineering\u548cADVA\u7b49\u4e16\u754c\u77e5\u540d\u89e3\u51b3\u65b9\u6848\u4f9b\u5e94\u5546\u3002<\/p>\n

     <\/p>\n

    \u5728\u5f00\u653e\u5f0f\u7f51\u7edc\u751f\u6001\u7cfb\u7edf\u7684\u521b\u65b0\u6027\u8d28\u7684\u63a8\u52a8\u4e0b\uff0c\u65b0\u7684\u8f6f\u4ef6\u529f\u80fd\u4e5f\u5728\u4e0d\u65ad\u63a8\u51fa\u3002\u8fd9\u975e\u5e38\u7b26\u5408\u670d\u52a1\u63d0\u4f9b\u5546\u6700\u521d\u5f00\u59cb\u5206\u89e3\u57fa\u7ad9\u7f51\u5173\u65f6\u7684\u5e0c\u671b\u3002<\/p>\n

     <\/p>\n

    \u4ee5\u4e0b\u662f\u6839\u636e\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\uff0cDCSG\u7684\u4e00\u4e9b\u8f6f\u4ef6\u529f\u80fd\u3002<\/p>\n

    – OSPFv2 (RFC 2328)<\/p>\n

    – OSPFv3\u7528\u4e8e\u4f7f\u7528IPv6\u7684\u573a\u666f\uff08RFC 5340\uff09<\/p>\n

    – \u7528\u4e8eCE\u5230PE\u901a\u4fe1\u7684eBGP<\/p>\n

    – OSPFv2\/v3\u7528\u4e8eCE\u5230PE\u7684\u901a\u4fe1<\/p>\n

    – \u7528\u4e8eIPv4\u7684IS-IS<\/p>\n

    – IPv4\u548cIPv6\u517c\u5bb9\u6620\u5c04\u7684IS-IS<\/p>\n

    – IS-IS\u51c6\u5907\u652f\u6301IPv6\u548cIPv4\/IPv6\u53cc\u6808<\/p>\n

    – \u652f\u6301MACSec<\/p>\n

    – \u5728\u6ca1\u6709\u5b9e\u65bdMACsec\u7684\u5730\u65b9\u652f\u6301EAP-TLS IEEE 802.1x<\/p>\n

    – \u652f\u6301MD5\uff0c\u4ee5\u4fbf\u4e0e\u5176\u4ed6NEs\/DCSG\u76f8\u4e92\u8ba4\u8bc1<\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u5c06\u5305\u62ecNetconf\uff08RFC 7803\uff09\u548cPCEP\u63a5\u53e3\uff0c\u4ee5\u4fbf\u4e0e\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc\uff08SDN\uff09\u63a7\u5236\u5668\u517c\u5bb9\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u9ad8\u7ea7\u76d1\u6d4b\u548c\u9065\u6d4b\u529f\u80fd\uff0cDCSG\u5c06\u652f\u6301gRPC\u7f51\u7edc\u7ba1\u7406\u63a5\u53e3\uff08gNMI\uff09\u3001gPB\uff08\u8c37\u6b4c\u534f\u8bae\u7f13\u51b2\u533a\uff09proto3\u8fdb\u884c\u7f16\u7801\uff0c\u4ee5\u53ca\u57fa\u4e8eYANG\u6a21\u578b\u7684\u6570\u636e\u5bfc\u51fa\uff08\u5efa\u6a21\uff09\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    DCSG\u4f7f\u7528\u6848\u4f8b<\/h3>\n

    \u6b63\u5982AT&T\u548c\u4e9a\u592a\u7535\u4fe1\u6240\u770b\u5230\u7684\uff0cDCSG\u7684\u4e3b\u8981\u7528\u4f8b\u662f\u4e3a\u79fb\u52a8\u4f20\u8f93IP\/MPLS\u7f51\u7edc\u8fdb\u884c2G\/3G\/4G\/5G\u56de\u7a0b\u3002<\/p>\n

     <\/p>\n

    \u7136\u800c\uff0cDCSG\u7684\u5f00\u653e\u7f51\u7edc\u6027\u8d28\u5141\u8bb8\u5728\u540c\u4e00\u4e2a\u767d\u76d2\u5e73\u53f0\u4e0a\u5b9e\u73b0\u51e0\u4e2a\u4e0d\u540c\u7684\u56de\u7a0b\u5e94\u7528\u3002\u9664\u79fb\u52a8\u56de\u7a0b\u7684\u57fa\u7ad9\u805a\u5408\u5916\uff0c\u5176\u4ed6\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n

    – \u5fae\u6ce2\u56de\u7a0b\u7684\u5ba4\u5185\u5355\u5143<\/p>\n

    – \u4f9b\u5e94\u5546\u8fb9\u7f18\u8def\u7531\u5668<\/p>\n

    – \u652f\u6301TSN\u7684\u524d\u5146\u805a\u5408<\/p>\n

    – \u652f\u6301OpenZR+\u7684DCI\u548c\u533a\u57df\u56de\u7a0b\u7cfb\u7edf<\/p>\n

    – \u79c1\u4eba5G\u7f51\u7edc<\/p>\n

    \"\"<\/p>\n

    DCSG\u5728\u7535\u4fe1\u8fd0\u8f93\u7f51\u7edc\u4e2d\u7684\u4f7f\u7528\u6848\u4f8b<\/em><\/p>\n

     <\/p>\n

     <\/p>\n

    \u54ea\u91cc\u53ef\u4ee5\u627e\u5230DCSG?<\/h3>\n

    \u5f00\u653e\u548c\u5206\u89e3\u7684\u7279\u70b9\u610f\u5473\u7740\u603b\u4f1a\u6709\u65b0\u7684\u4f9b\u5e94\u5546\u63d0\u4f9b\u4ed6\u4eec\u7248\u672c\u7684DCSG\uff0c\u5f53\u7136\uff0c\u90e8\u7f72\u7ecf\u9a8c\u548c\u80fd\u529b\u662f\u5f88\u91cd\u8981\u7684\u3002\u5bf9\u4e8e\u90a3\u4e9b\u4e0d\u786e\u5b9a\u5728\u54ea\u91cc\u53ef\u4ee5\u627e\u5230DCSG\u4f9b\u5e94\u5546\u7684\u4eba\uff0c\u4ed6\u4eec\u53ef\u4ee5\u8bbf\u95ee\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\uff08TIP\uff09\u548c\u5f00\u653e\u8ba1\u7b97\u9879\u76ee\uff08OCP\uff09\u7684\u5e02\u573a\u3002\u8fd9\u662f\u4e24\u4e2a\u5386\u53f2\u6700\u60a0\u4e45\u3001\u89c4\u6a21\u6700\u5927\u7684\u5206\u89e3\u5f0f\u57fa\u7ad9\u7f51\u5173\u7684\u751f\u6001\u7cfb\u7edf\u3002<\/p>\n

     <\/p>\n

    \u70b9\u51fb\u8fd9\u91cc<\/a>\u8bbf\u95ee\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\u7684\u5e02\u573a\u3002<\/p>\n

    \u70b9\u51fb\u8fd9\u91cc<\/a>\u8bbf\u95ee\u5f00\u653e\u8ba1\u7b97\u9879\u76ee\u7684\u5e02\u573a\u3002<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    \u54ea\u4e9b\u662fDCSG\u9009\u9879\uff1f<\/h3>\n

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    \"\"<\/p>\n

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     <\/p>\n

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