{"id":2158,"date":"2020-05-09T16:02:37","date_gmt":"2020-05-09T08:02:37","guid":{"rendered":"http:\/\/www.epsglobal.cn\/blog\/?p=516"},"modified":"2022-12-23T14:41:55","modified_gmt":"2022-12-23T06:41:55","slug":"5%e7%a7%8d%e7%99%bd%e7%9b%92%e4%ba%a7%e5%93%81%e6%94%b9%e5%8f%98%e4%ba%86%e8%bf%90%e8%90%a5%e5%95%86%e7%bd%91%e7%bb%9c%e7%9a%84%e9%9d%a2%e8%b2%8c","status":"publish","type":"post","link":"https:\/\/epsglobal.cn\/index.php\/2020\/05\/09\/5%e7%a7%8d%e7%99%bd%e7%9b%92%e4%ba%a7%e5%93%81%e6%94%b9%e5%8f%98%e4%ba%86%e8%bf%90%e8%90%a5%e5%95%86%e7%bd%91%e7%bb%9c%e7%9a%84%e9%9d%a2%e8%b2%8c\/","title":{"rendered":"5\u79cd\u767d\u76d2\u4ea7\u54c1\u6539\u53d8\u4e86\u8fd0\u8425\u5546\u7f51\u7edc\u7684\u9762\u8c8c"},"content":{"rendered":"<p>\u81ea2012\u5e74\u4ee5\u6765\uff0c\u8d85\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u8fd0\u8425\u5546\u5df2\u4ece\u88f8\u673a\/\u767d\u76d2\u4ea7\u54c1\u4e2d\u53d7\u76ca\u3002\u73b0\u5728\u51fa\u8d27\u7684\u6240\u6709\u4ea4\u6362\u673a\u4e2d\uff0c\u6709\u5c06\u8fd1\u56db\u5206\u4e4b\u4e00\u662f\u88f8\u673a\uff0c\u5e76\u4e14\u8be5\u6570\u5b57\u4e0d\u5305\u62ecbrite 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wp-image-518\" src=\"https:\/\/63ca1d2b6cb2e85d3937c4511-19890.sites.k-hosting.co.uk\/final-test-nov-22\/wp-content\/uploads\/2020\/05\/DCSG_1-300x90.jpg\" alt=\"DCSG\" width=\"300\" height=\"90\" \/>DCSG\u662fEdgecore\u63d0\u4f9b\u7684\u5f00\u653e\u5f0f\u7f51\u7edc\u8702\u7a9d\u57fa\u7ad9\u7f51\u5173\u8bbe\u5907\uff0c\u57fa\u4e8e\u73b0\u67092G \/ 3G \/ 4G\u548c\u672a\u67655G\u79fb\u52a8\u57fa\u7840\u8bbe\u65bd\u7684\u5f00\u653e\u548c\u5206\u5e03\u5f0f\u67b6\u6784\u3002 DCSG\u662f\u4e00\u6b3e1RU\u529f\u80fd\u9f50\u5168\u7684\u8702\u7a9d\u7ad9\u70b9\u8def\u7531\u5668\uff0c\u4e3a\u5ba2\u6237\u7aef\u548c\u7f51\u7edc\u7aef\u63d0\u4f9b\u4e86\u591a\u79cd\u4ee5\u592a\u7f51\u8fde\u63a5\u9009\u9879\u3002DCSG\u652f\u6301\u7b2c2\u5c42\uff0c\u7b2c3\u5c42\u548cMPLS\u529f\u80fd-\u5e26\u6709\u672c\u5730\u65f6\u95f4\u540c\u6b65\u534f\u8bae\uff0c\u4f8b\u5982\u7528\u4e8e\u79fb\u52a8\u57fa\u7ad9\u7684IEEE-1588 v2\u548c\u4ee5\u592a\u7f51\u3002 \u73b0\u5728\u53ef\u4ee5\u4ece\u591a\u4e2a\u6765\u6e90\u83b7\u5f97\u8f6f\u4ef6\uff0c\u5305\u62ecIP Infusion\uff0cInfinera\u548cVolta Networks\u3002<\/p>\n<h3>\u5149\u7ebf\u8def\u7ec8\u7aef\uff08OLT\uff09<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-519\" src=\"https:\/\/63ca1d2b6cb2e85d3937c4511-19890.sites.k-hosting.co.uk\/final-test-nov-22\/wp-content\/uploads\/2020\/05\/OLT-300x42.jpg\" alt=\"OLT\" width=\"300\" height=\"42\" \/><a href=\"https:\/\/www.epsglobal.com\/products\/open-networking\/ocp-switches\/ocp-switch\/xgs-pon-virtual-optical-line-terminal\" target=\"_blank\" rel=\"noopener\">ASXvOLT16<\/a>\u662f\u4e00\u4e2a16-10G\u7aef\u53e3XGS-PON\u865a\u62df\u5149\u7ebf\u8def\u7ec8\u7aef\uff08vOLT\uff09\uff0c\u5177\u67094\u4e2a100G \/ 40G QSFP28\u56fa\u5b9a\u7aef\u53e3\u3002 10G\u7aef\u53e3\uff0c100G\u4e0a\u884c\u94fe\u8def\u7aef\u53e3\u548c\u63a7\u5236\u53f0\/\u7ba1\u7406USB\u7aef\u53e3\u90fd\u5728\u524d\u9762\u677f\u4e0a\u3002 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\/>Edgecore\u7684Cassini\u5206\u7ec4\u8f6c\u53d1\u5668\u4f7f\u7f51\u7edc\u8fd0\u8425\u5546\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u548c\u8fc1\u79fb\u73b0\u6709\u7684\u57df\u548c\u957f\u8ddd\u79bb\u5bc6\u96c6\u6ce2\u5206\u590d\u7528\uff08DWDM\uff09\u7f51\u7edc\uff0c\u4ee5\u589e\u52a0\u65b0\u7684100G\u5bb9\u91cf\uff0c\u5e76\u6269\u5c55\u6570\u636e\u4e2d\u5fc3\u95f4\u548c\u7b2c3\u5c42\u670d\u52a1\u3002<\/p>\n<p>\u57fa\u4e8eBroadcom StrataXGS Tomahawk Plus\u4ea4\u6362\u82af\u7247\uff0cCassini\u7684\u5c3a\u5bf8\u4e3a1.5RU\uff0c\u7cfb\u7edf\u541e\u5410\u91cf\u4e3a3.2Tbps\u3002 Cassini\u8bbe\u8ba1\u63d0\u4f9b\u4e8616\u4e2a\u56fa\u5b9a\u7684100 Gb\u4ee5\u592a\u7f51QSFP28\u7aef\u53e3\uff0c\u4ee5\u53ca8\u4e2a\u7ebf\u5361\u63d2\u69fd\uff0c\u4ee5\u57fa\u4e8e\u9886\u5148\u7684\u5149\u5b66\u6280\u672f\u5408\u4f5c\u4f19\u4f34\u7684\u76f8\u5e72DSP\u548c\u5149\u5b66\u6536\u53d1\u5668\uff0c\u53ef\u7075\u6d3b\u7ec4\u5408\u5176\u4ed6100GbE\u7aef\u53e3\u6216ACO \/ DCO\u5149\u7aef\u53e3\u3002 Cassini\u4e8e2019\u5e74\u5728\u79d8\u9c81\u6210\u529f\u901a\u8fc7\u4e86\u73b0\u573a\u8bd5\u9a8c\uff0c200G\u7684\u8ddd\u79bb\u6216600\u516c\u91cc\u8fbe\u5230100G\u7684\u8ddd\u79bb\u4e3a1200\u516c\u91cc\u3002 \u540c\u6837\uff0cSONiC\u63d0\u4f9b\u4e86\u5f00\u6e90\u8f6f\u4ef6\uff0cIP Infusion\u63d0\u4f9b\u4e86\u5546\u4e1a\u4ea7\u54c1\u3002<\/p>\n<h3>\u8fb9\u7f18\u548c\u805a\u5408\u8def\u7531\u5668<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-521\" src=\"https:\/\/63ca1d2b6cb2e85d3937c4511-19890.sites.k-hosting.co.uk\/final-test-nov-22\/wp-content\/uploads\/2020\/05\/edge-and-aggregation-router_1-300x54.jpg\" alt=\"edge-and-aggregation\" width=\"300\" height=\"54\" \/>\u968f\u77405G\u79fb\u52a8\u7f51\u7edc\u7684\u5f15\u5165\uff0c\u8fd0\u8425\u5546\u548c\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u6b63\u8ba1\u5212\u5347\u7ea7\u5176\u7f51\u7edc\u57fa\u7840\u67b6\u6784\uff0c\u4ee5\u5e94\u5bf9\u7531\u65b0\u7684\u521b\u65b0\u670d\u52a1\u548c\u7528\u6237\u6570\u91cf\u589e\u52a0\u5e26\u6765\u7684\u5e26\u5bbd\u7684\u5927\u5e45\u589e\u957f\u3002 Edgecore\u7684\u89e3\u51b3\u65b9\u6848\u57fa\u4e8e\u5177\u6709\u6df1\u5ea6\u7f13\u51b2\u8bbe\u8ba1\u7684Broadcom StrataDNX\u7cfb\u5217\u82af\u7247\u7ec4\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u767d\u76d2\u5e73\u53f0\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u7528\u4f8b\uff0c\u5305\u62ec\u6838\u5fc3\uff0c\u57df\u548c\u805a\u5408\u8def\u7531\u5668\u3002 \u6839\u636e\u60a8\u7684\u7f51\u7edc\u8981\u6c42\uff0c\u8fd9\u91cc\u6709\u591a\u4e2a\u9009\u9879\u3002 AS5912-54X\u662f\u6570\u636e\u4e2d\u5fc3\u548c\u670d\u52a1\u63d0\u4f9b\u5546\u8fb9\u7f18\u4ea4\u6362\u673a\uff0c\u518d\u6b21\u7528\u4e8eONF\u548cAS5916-54XKS\uff08\u662f10 \/ 100G\u8fb9\u7f18\u8def\u7531\u5668\uff09\u7684\u591a\u4e2aCORD\u9879\u76ee\u4e2d\u3002 NOS\u7684\u5546\u4e1a\u548c\u5f00\u6e90\u9009\u9879\u5305\u62ecCumulus Linux\uff0cIP Infusion\uff0cONL\u548cVolta Networks\u3002<\/p>\n<h3>\u4ea4\u6362\u673a<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-522\" src=\"https:\/\/63ca1d2b6cb2e85d3937c4511-19890.sites.k-hosting.co.uk\/final-test-nov-22\/wp-content\/uploads\/2020\/05\/400g-switches-300x90.jpg\" alt=\"400g\" width=\"300\" height=\"90\" \/>\u767d\u76d2\u4ea4\u6362\u673a\u4e3a\u5168\u7403\u8fd0\u8425\u5546\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u4fbf\u5b9c\uff0c\u66f4\u7075\u6d3b\u7684\u9009\u62e9\u3002 \u4ece1G\u5230400G\u7684\u5168\u7cfb\u5217\u4ea4\u6362\u673a\u3002 \u8fd9\u4e9b\u4ea4\u6362\u673a\u7528\u4e8eONF\u9879\u76ee\u4e2d\uff0c\u4ee5\u5728\u4e2d\u5fc3\u529e\u516c\u5ba4\u4e2d\u521b\u5efa\u5149\u7ea4\u7f51\u810a\u548c\u53f6\u62d3\u6251\u3002 Trellis\u5c31\u662f\u8fd9\u6837\u7684\u4e00\u4e2a\u9879\u76ee\uff0c\u8be5\u9879\u76ee\u6b63\u5728\u5eb7\u5361\u65af\u7279\u7684\u751f\u4ea7\u7f51\u7edc\u4e2d\u8fd0\u884c\u3002\u5927\u591a\u6570\u8fd0\u8425\u5546\u5df2\u7ecf\u5bf9\u8fd9\u4e9b\u7c7b\u578b\u7684\u4ea4\u6362\u673a\u975e\u5e38\u719f\u6089\uff0c\u56e0\u4e3a\u4ed6\u4eec\u5df2\u7ecf\u5728\u6570\u636e\u4e2d\u5fc3\u4e2d\u4f7f\u7528\u4e86\u4e00\u6bb5\u65f6\u95f4\u3002\u53f3\u8fb9\u662f\u4f7f\u7528Broadcom\u7684Trident II +\u82af\u7247\u768410G\u88f8\u673a\u4ea4\u6362\u673a\u3002 \u5f00\u6e90\u548c\u5546\u4e1a\u8f6f\u4ef6\u90fd\u6709\u5f88\u591a\u9009\u62e9\u3002 \u5982\u679c\u60a8\u9700\u8981\u4e86\u89e3\u66f4\u591a\uff0c\u6211<a href=\"http:\/\/www.epsglobal.cn\/blog\/?p=401\" target=\"_blank\" rel=\"noopener\">\u4e4b\u524d\u7684\u535a\u6587<\/a>\u5bf9\u6b64\u8fdb\u884c\u4e86\u8be6\u7ec6\u89e3\u91ca\u3002<\/p>\n<p>\u8fd9\u4e2a\u6708\u5c31\u5230\u8fd9\u513f\u4e86\u3002 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f\u00f3ill,<\/p>\n<p>Barry<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea2012\u5e74\u4ee5\u6765\uff0c\u8d85\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u8fd0\u8425\u5546\u5df2\u4ece\u88f8\u673a\/\u767d\u76d2\u4ea7\u54c1\u4e2d\u53d7\u76ca\u3002\u73b0\u5728\u51fa\u8d27\u7684\u6240\u6709\u4ea4\u6362\u673a\u4e2d\uff0c\u6709\u5c06\u8fd1\u56db\u5206\u4e4b\u4e00\u662f\u88f8\u673a\uff0c\u5e76\u4e14\u8be5\u6570\u5b57\u4e0d\u5305\u62ecbrite box\uff08\u6bd4\u5982HPE\u548cDell\u7684\u88f8\u673a\uff09\u3002 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