{"id":122561,"date":"2026-11-05T06:00:54","date_gmt":"2026-11-04T22:00:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/122561.html"},"modified":"2026-11-05T06:00:54","modified_gmt":"2026-11-04T22:00:54","slug":"ensp%e5%ad%a6%e4%b9%a0%e8%ae%b0%e5%bd%95%ef%bc%888%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/122561.html","title":{"rendered":"ENSP\u5b66\u4e60\u8bb0\u5f55\uff088\uff09"},"content":{"rendered":"<p>        \/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/<br \/>\n        #content_views .toc,<br \/>\n        \/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/<br \/>\n        #content_views.markdown_views &gt; p:empty:has(+ .toc),<br \/>\n        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\/>\n<h3>\u4e94\u3001\u4e00\u4e2a\u5b9e\u7528\u7684\u526f\u4ea7\u54c1&#xff1a;\u6293\u5305\u65f6\u8be5\u770b\u54ea\u91cc<\/h3>\n<p>\u7406\u89e3\u4e86\u5c01\u88c5&#xff0c;\u6293\u5305\u5c31\u4e0d\u614c\u4e86\u3002\u770b\u5230\u4e00\u5806\u5b57\u6bb5\u65f6\u5148\u95ee\u81ea\u5df1\u4e00\u53e5&#xff1a;\u8fd9\u4e2a\u5b57\u6bb5\u662f\u7ed9\u8c01\u770b\u7684&#xff1f;<\/p>\n<ul>\n<li>\u7ed9\u4ea4\u6362\u673a\u770b\u7684 \u2192 \u5728\u5e27\u5934&#xff08;\u6e90\/\u76ee\u7684 MAC\u3001VLAN Tag&#xff09;<\/li>\n<li>\u7ed9\u8def\u7531\u5668\u770b\u7684 \u2192 \u5728 IP \u5934&#xff08;\u6e90\/\u76ee\u7684 IP\u3001TTL&#xff09;<\/li>\n<li>\u7ed9\u4e3b\u673a\u7a0b\u5e8f\u770b\u7684 \u2192 \u5728 TCP\/UDP \u5934&#xff08;\u7aef\u53e3\u3001\u5e8f\u53f7&#xff09;\u548c\u66f4\u4e0a\u5c42<\/li>\n<\/ul>\n<p>\u6309\u8fd9\u4e2a\u601d\u8def\u5206\u5c42\u770b&#xff0c;\u4e00\u5c4f\u5bc6\u5bc6\u9ebb\u9ebb\u7684\u5b57\u6bb5\u7acb\u523b\u5206\u6210\u4e86\u4e09\u5757&#xff0c;\u5404\u7ba1\u5404\u7684\u3002<\/p>\n<hr 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