{"id":3597,"date":"2020-05-09T00:36:53","date_gmt":"2020-05-08T16:36:53","guid":{"rendered":"https:\/\/www.59xuexi.com\/?p=3597"},"modified":"2020-05-09T00:37:51","modified_gmt":"2020-05-08T16:37:51","slug":"hcie-security_%e5%a4%87%e8%80%83%e6%8c%87%e5%8d%97-dhcp_snoopings5700%e4%ba%a4%e6%8d%a2%e6%9c%ba","status":"publish","type":"post","link":"https:\/\/www.59xuexi.com\/?p=3597","title":{"rendered":"DHCP_Snooping(S5700\u4ea4\u6362\u673a)\u2014\u2014HCIE-Security_\u5907\u8003\u6307\u5357"},"content":{"rendered":"<h1><span style=\"color: #666699;\">HCIE-Security DHCP Snooping (S5700\u4ea4\u6362\u673a)\u9700\u8981\u638c\u63e1\u7684\u77e5\u8bc6\u70b9<\/span><\/h1>\n<ul>\n<li>\u638c\u63e1DHCP Snooping \u539f\u7406\u53ca\u914d\u7f6e<\/li>\n<\/ul>\n<h1><span style=\"color: #666699;\">DHCP Snooping\u6982\u8ff0<\/span><\/h1>\n<p>\u7b80\u8981\u4ecb\u7ecdDHCP Snooping \u7684\u539f\u7406\u3002<\/p>\n<p>DHCP Snooping \u662fDHCP ( Dynamic Host Configuration Protocol) \u7684\u4e00\u79cd\u5b89\u5168\u7279\u6027\uff0c\u901a\u8fc7\u622a\u83b7DHCP Client \u548c DHCP Server\u4e4b\u95f4\u7684DHCP\u62a5\u6587\u5e76\u8fdb\u884c\u5206\u6790\u5904\u7406\uff0c\u53ef\u4ee5\u8fc7\u6ee4\u4e0d\u4fe1\u4efb\u7684DHCP\u62a5\u6587\u5e76\u5efa\u7acb\u548c\u7ef4\u62a4\u4e00\u4e2aDHCP Snooping\u7ed1\u5b9a\u8868\u3002\u8be5\u7ed1\u5b9a\u8868\u5305\u62ecMAC\u5730\u5740\u3001IP \u5730\u5740\u3001\u79df\u7ea6\u65f6\u95f4\u3001\u7ed1\u5b9a\u7c7b\u578b\u3001VLAN ID\u3001\u63a5\u53e3\u7b49\u4fe1\u606f\u3002<br \/>\nDHCP Snooping\u901a\u8fc7\u8bb0\u5f55DHCP Client \u7684IP\u5730\u5740\u4e0eMAC\u5730\u5740\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u4fdd\u8bc1\u5408\u6cd5\u7528\u6237\u80fd\u8bbf\u95ee\u7f51\u7edc\uff0c\u4f5c\u7528\u76f8\u5f53\u4e8e\u5728DHCP Client \u548cDHCP Server \u4e4b\u95f4\u5efa\u7acb\u4e00\u9053\u9632\u706b\u5899\u3002<br \/>\nDHCP Snooping\u53ef\u4ee5\u89e3\u51b3\u8bbe\u5907\u5e94\u7528DHCP\u65f6\u9047\u5230DHCP DoS (Denial of Service) \u653b\u51fb\u3001DHCP Server \u4eff\u5192\u653b\u51fb\u3001DHCP \u4eff\u5192\u7eed\u79df\u62a5\u6587\u653b\u51fb\u7b49\u95ee\u9898\u3002<\/p>\n<p>\u94fe\u63a5:<a rel=\"nofollow\" href=\"https:\/\/pan.baidu.com\/s\/1MBaV83w91iGjg9eZ0w2SjA\">https:\/\/pan.baidu.com\/s\/1MBaV83w91iGjg9eZ0w2SjA<\/a> [loginview]\u5bc6\u7801:6v0d[\/loginview]<\/p>\n<p><span style=\"color: #339966;\"><strong>\u67e5\u770b\u7f51\u76d8\u5bc6\u7801\uff1f\u261e\u6ce8\u518c\u767b\u5f55\u5373\u53ef\uff01<\/strong><\/span><\/p>\n<p><img title=\"DHCP_Snooping(S5700\u4ea4\u6362\u673a)\u2014\u2014HCIE-Security_\u5907\u8003\u6307\u5357\u7684\u56fe\u7247\" alt=\"HCIE-Security\u5907\u8003\u6307\u5357\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3598\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2020\/05\/DHCP_SnoopingS5700\u4ea4\u6362\u673a.png\" width=\"300\" height=\"205\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2020\/05\/DHCP_SnoopingS5700\u4ea4\u6362\u673a.png 300w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2020\/05\/DHCP_SnoopingS5700\u4ea4\u6362\u673a-220x150.png 220w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3 style=\"text-align: center;\"><span style=\"color: #339966;\"><a style=\"color: #339966;\" href=\"https:\/\/www.59xuexi.com\/?tag=hcie-security%e5%a4%87%e8%80%83%e6%8c%87%e5%8d%97\">\u9605\u8bfb\u5168\u518cHCIE \u2013 Security_\u5907\u8003\u6307\u5357<\/a><\/span><\/h3>\n<h1>\u4f5c\u8005\u8bf4<\/h1>\n<blockquote><p>HCIE\u53ea\u662f\u4e00\u4e2a\u5f00\u59cb<br \/>\nHCIE\u4ec5\u662f\u4e00\u4e2a\u8bc1\u4e66\uff0c\u61c2\u5f97\u505a\u4eba\u548c\u5904\u4e8b\u6bd4\u8bc1\u4e66\u548c\u6280\u80fd\u66f4\u91cd\u8981\u3002<br \/>\n\u5e0c\u671b\u5927\u5bb6\u987a\u5229\u901a\u8fc7HCIE\uff0c\u53d6\u5f97\u66f4\u597d\u7684\u804c\u4e1a\u53d1\u5c55!<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>HCIE-Security DHCP Snooping (S5700\u4ea4\u6362\u673a)\u9700\u8981\u638c\u63e1\u7684\u77e5\u8bc6\u70b9 \u638c\u63e1DHCP Snooping \u539f\u7406\u53ca\u914d\u7f6e DHCP Snooping\u6982\u8ff0 \u7b80\u8981\u4ecb\u7ecdDHCP Snooping \u7684\u539f\u7406\u3002 DHCP Snoopin&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3598,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[555,484],"topic":[],"class_list":["post-3597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hcie-material","tag-hcie-security","tag-484"],"_links":{"self":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts\/3597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3597"}],"version-history":[{"count":2,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts\/3597\/revisions"}],"predecessor-version":[{"id":3600,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts\/3597\/revisions\/3600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/media\/3598"}],"wp:attachment":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3597"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=3597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}