{"id":1436,"date":"2019-12-07T22:05:43","date_gmt":"2019-12-07T14:05:43","guid":{"rendered":"https:\/\/www.59xuexi.com\/?p=1436"},"modified":"2019-12-12T11:53:09","modified_gmt":"2019-12-12T03:53:09","slug":"%e6%9e%97sir-2019-11-19-hk%e6%88%98%e6%8a%a5%ef%bc%88113%ef%bc%89%e9%a6%99%e6%b8%af%e5%b1%80%e5%8a%bf%e4%b8%8d%e5%a4%aa%e7%a8%b3%e5%ae%9a%ef%bc%8c%e9%99%84hk%e5%9c%b0%e5%9b%be%e6%94%bb%e7%95%a5","status":"publish","type":"post","link":"https:\/\/www.59xuexi.com\/?p=1436","title":{"rendered":"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" style=\"text-align:center\">2019-11-19&nbsp;&nbsp;HK CCIE-RS&nbsp;\u6218\u62a5<\/h1>\n\n\n\n<p>\u5957\u9910&nbsp;1 1+ 3<\/p>\n\n\n\n<p>TS1\uff1a<\/p>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4TS\u90e8\u5206\u548c11.1\u300111.6\u5317\u4eac\u8003\u573a\u7684\u5144\u5f1f90%\u76f8\u4f3c\uff0c\u76f4\u63a5\u53c2\u8003\u79d2\u9519\u70b9\u5c31\u53ef\u4ee5\u4e86\uff0c\u56e0\u4e3a\u4e2a\u4eba\u8bb0\u5fc6\u529b\u4e0d\u592a\u597d\uff0c\u4e60\u60ef\u6309\u601d\u8def\u505a\uff0c\u5e76\u4e14\u505a\u7684\u65f6\u5019\u56e0\u4e3a\u8bb0\u6f0f\u4e86\u67d0\u4e9b\u5173\u952e\u7684\u90e8\u5206\uff0c\u518d\u52a0\u4e0a\u8003\u573a\u73af\u5883\u548c\u5fc3\u7406\u7684\u5f71\u54cd\uff0c\u4fee\u6539\u7684\u65f6\u5019\u6572\u9519\u4e86ip\u548cmac\u5730\u5740\uff0c\u5bfc\u81f4ts1\u5c45\u7136\u82b1\u4e861\u5c0f\u65f640\u5206\u949f\u624d\u5168\u90e8\u5b8c\u6210\uff0c\u50cf\u6211\u4e00\u6837\u8bb0\u5fc6\u529b\u4e0d\u597d\u7684\u5144\u5f1f\u6700\u597d\u5e73\u65f6\u7ec3\u4e60\u65f6\u591a\u627e\u4e00\u4e0b\u601d\u8def\uff0c\u4ee5\u9632\u4ee5\u5916\uff0c\u8fd9\u91cc\u8bb0\u5f55\u4e00\u4e0b\u89e3\u9898\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>Q1\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo1.png\" alt=\"\" class=\"wp-image-1437\" width=\"308\" height=\"210\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo1.png 616w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo1-300x205.png 300w\" sizes=\"auto, (max-width: 308px) 100vw, 308px\" \/><\/figure><\/div>\n\n\n\n<p>\u4e00\u5f00\u59cb\u5c31\u80fd\u770b\u5230PC101\u80fd\u62ff\u5230ip\uff0cping\u548ctraceroute 172.16.200.200\u4e5f\u80fd\u901a\uff0c\u5c31\u662f\u8def\u5f84\u662f\u7ecf\u7531SW2-&gt;R8-&gt;sw1-&gt;server1\u8fc7\u53bb\u7684\u3002<\/p>\n\n\n\n<p>sw2\u4e0ash vlan b&nbsp;\u53ef\u4ee5\u770b\u5230\u6ca1\u6709vlan12\u3002<\/p>\n\n\n\n<p>\u89e3\u6cd5\uff1asw2\u4e0a\u8865\u6572vlan12\u5373\u53ef\u3002<\/p>\n\n\n\n<p>Q2\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo2.png\" alt=\"\" class=\"wp-image-1438\" width=\"53\" height=\"216\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo2.png 106w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo2-74x300.png 74w\" sizes=\"auto, (max-width: 53px) 100vw, 53px\" \/><\/figure><\/div>\n\n\n\n<p>Sh run | s 4\/0\u5bf9\u6bd4R17\u548cR12 s4\/0\u53e3\u7684\u914d\u7f6e\uff0cR12\u4e0a&nbsp;sh run | s user\u67e5\u770b\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u53d1\u73b0R17\u4e0a\u542f\u7528\u4e86\u8ba4\u8bc1\uff1b\u5728R17\u4e0ash run | s line\uff0ctelnet\u914d\u7f6e\u65e0\u5f02\u5e38\u3002<\/p>\n\n\n\n<p>ps\uff1a\u67e5\u770bR12\u548c\u53bbR11 telnet\u7684\u65f6\u5019\u5176\u5b9e\u53ef\u4ee5\u770b\u5230&nbsp;eigrp\u90e8\u5206\u6ca1\u6709\u914d\u7f6emetric weight\uff0c\u540c\u65f6R12\u6ca1\u6709\u914d\u7f6emaximum-paths 2\uff0c\u53ef\u4ee5\u5148\u8865\u3002<\/p>\n\n\n\n<p>\u89e3\u6cd5\uff1aR17&nbsp;\u4e0bno ppp authentication chap callout\uff0c\u5e76\u7ffb\u6eda\u7aef\u53e3\u3002<\/p>\n\n\n\n<p>Q3\uff1a<\/p>\n\n\n\n<p>sh ip r os\u770b\u5230R1\u4e0a\u53ea\u6709\u4e00\u6761\u6765\u81eaR3\u65b9\u5411\u7684134.67.89.48\u8def\u7531\uff0csh ip os data sum 134.67.89.48\u770b\u5230\u6765\u81ea&nbsp;R3\u65b9\u5411\u7684metric\u662f11\uff0c\u6765\u81eaR5\u65b9\u5411\u7684metric\u662f20\u3002<\/p>\n\n\n\n<p>R21\u4e0bsh run | s 2\/0&nbsp;\u53ef\u4ee5\u770b\u5230\u6709ip ospf cost 1<\/p>\n\n\n\n<p>\u89e3\u6cd5\uff1aR21\u7684e2\/0\u7aef\u53e3\u4e0bno ip ospf cost<\/p>\n\n\n\n<p>Q4\uff1a<\/p>\n\n\n\n<p>4\u53f0\u673a\u5668\u4e0aSh run | s r ei\u53ef\u4ee5\u770b\u5230\u90fd\u6ca1\u6709\u914d\u7f6emetric weight\uff0c\u8865\u52a0\u540e\u5728R11\u4e0ash ip r 145.14.14.14\u770b\u5230\u6765\u81eaR13\u7684fd\u4e0d\u5bf9\uff0c\u5230R13\u4e0a\u67e5\u770b\u7aef\u53e3\uff0ce1\/0\u53e3\u4e0a\u6709delay 1000<\/p>\n\n\n\n<p>\u89e3\u6cd5\uff1a4\u53f0\u8def\u7531\u5168\u90e8\u5728eigrp\u4e0b\u8865\u52a0metric weight 0 1 1 1 1 1\uff1b<\/p>\n\n\n\n<p>R13\u7684e1\/0\u4e0bno delay 1000<\/p>\n\n\n\n<p>Q5\uff1a<\/p>\n\n\n\n<p>R12\u4e0ash run | s r b\u6ca1\u6709\u53d1\u73b0maximum-paths 2<\/p>\n\n\n\n<p>\u89e3\u6cd5\uff1aR12\u7684bgp\u91cc\u6dfb\u52a0maximum-paths 2<\/p>\n\n\n\n<p>DIAG H1+\uff1a<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u90e8\u5206\u6ca1\u6709\u4ec0\u4e48\u597d\u8bf4\u7684\uff0c\u9664\u4e86\u62d6\u56fe\u9898\u5c31\u662f\u8d44\u6599\u7684\u7b54\u6848\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\u2026\u2026\u2026\u2026\uff0c\u53ef\u80fd\u4f1a\u641e\u9519\uff0c\u4e00\u5f00\u59cb\u770b\u4e0d\u61c2\u7684\u65f6\u5019\u53ef\u4ee5\u8003\u8651\u770b\u7b54\u6848\u7684\u9009\u9879\u786e\u8ba4\uff0c\u53c8\u6216\u8005\u53bb\u770bconsole log\u90e8\u5206\u7684\u8d44\u6599\u6765\u533a\u5206<\/p>\n\n\n\n<p>H1\u7cfb\u5217\u90a3\u4e2a\u62d6\u56fe\u9898\uff0c\u6211\u9047\u5230\u7684\u9009\u9879\u548c\u8d44\u6599\u7684\u4e0d\u4e00\u81f4\uff0c\u8fd9\u9898\u7684\u5206\u6570\u5e94\u8be5\u662f\u4e22\u4e86\uff0c\u56e0\u4e3a\u6709\u4eba\u53ef\u80fd\u4f1a\u60f3\u77e5\u9053\u62d6\u56fe\u9898\u7684\u9898\u76ee\u5185\u5bb9\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo3.png\" alt=\"\" class=\"wp-image-1439\" width=\"257\" height=\"132\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo3.png 514w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/tuo3-300x154.png 300w\" sizes=\"auto, (max-width: 257px) 100vw, 257px\" \/><\/figure><\/div>\n\n\n\n<p>CFG\uff1aH3<\/p>\n\n\n\n<p>H3\u6309\u7167\u89e3\u6cd5\u6572\u5c31\u53ef\u4ee5\u4e86\uff0c\u8fd9\u91cc\u63d0\u4e00\u4e0b\u9700\u8981\u6ce8\u610f\u7684\u90e8\u5206<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>65005\u533a\u57dfsw510\u7684e2\/0-1\u662fPo2\uff0ce2\/2-3\u662fPo1<\/li><li>65004\u548c65005\u533a\u57df\u7684\u4ea4\u6362\u673a\u5df2\u7ecf\u9884\u914d\u6709standby\u7684preempt\uff0c\u4e0d\u4f1a\u50cf\u7ec3\u4e60\u65f6\u90a3\u6837\u9700\u8981\u624b\u52a8\u914d\u4e0a\u624d\u80fd\u548c\u73b0\u8c61\u56fe\u5339\u914d\u3002<\/li><li>65004\u533a\u57df\u8bb0\u5f97\u8865\u5168\uff0csw600\u6ca1\u6709loopback\u53e3\uff0c\u6211\u662f\u6307\u5b9a\u4e86\u51fa\u63a5\u53e3\u4f5c\u4e3abgp\u7684router-id bgp\u90bb\u5c45\u624d\u4f1a\u5efa\u7acb\u3002&nbsp;<\/li><li>65001\u533a\u57df\u7684\u6240\u6709\u4ea4\u6362\u673a\u90fd\u4e0d\u9700\u8981\u6572address ipv4\u5c31\u53ef\u4ee5\u5728sh run\u4e2d\u770b\u89c1neighbor 10.1.13.13 additional-path receive\uff0c\u4f46R10~R12\u8fd93\u53f0\u5fc5\u987b\u8981\u6572\u624d\u80fd\u89c1\u5230\u3002<\/li><li>\u9664\u4e8610000\u533a\u57df\uff0c\u5176\u4f59\u533a\u57df\u90fd\u548cremote\u7ad9\u70b9\u914d\u7f6e\u4e86bgp\u90bb\u5c45\uff0c\u5e76\u4e14\u9664\u4e8665001\u533a\u57df\u7684\u6240\u6709\u8fb9\u754c\u8def\u7531\u90fd\u914d\u7f6e\u4e86next-hop-self\uff0c\u4f46\u6700\u597d\u5168\u90e8\u68c0\u67e5\u4e00\u4e0b\uff0cR30\u548cR31\u6709network 65003\u533a\u57dfvlan2000\u548c2001\u7684\u5730\u5740\uff0c\u6240\u4ee5\u6211\u5c31\u6ca1\u6709\u5728\u8fd9\u4e24\u53f0\u8def\u7531\u4e0anetwork loopback\u53e3\u4e86\u3002<\/li><li>\u914d\u7f6eipv6\u65f6\uff0c\u6211\u8fd9\u91cc\u7684R14\u4e0a\u7684ipv4\u5730\u5740\u7c07\u4e0b\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48active\u4e86\u4e00\u4e2aipv6\u7684\u90bb\u5c45\uff0c\u6211\u4e0d\u592a\u786e\u8ba4\u662f\u4e0d\u662f\u6211\u6572\u9519\u4e86\uff0c\u4f46\u662f\u56e0\u4e3a\u4e0d\u5f71\u54cd\u73b0\u8c61\u6211\u6700\u540e\u4e5f\u6ca1\u7ba1\u5b83\u3002<\/li><li>\u7ec4\u64ad\u90e8\u5206ip multicast-routing\u6211\u6ca1\u6709\u68c0\u67e5\uff0c\u662f\u76f4\u63a5\u5168\u90e8\u5237\u4e0a\u7684\u3002\u5173\u4e8e\u7528lo1\u8fd8\u662fe0\/2\u53e3\u90a3\u91cc\uff0c\u67092\u5f20R13\u4e0ash ip pim rp mapping\u7684\u56fe\uff0c\u7b2c\u4e00\u5f20\u56fe\u663e\u793a\u7684source\u662f10.250.250.250\uff0c\u800c\u7b2c\u4e8c\u5f20\u56fe\u662f10.1.113.2\uff0c\u540c\u65f6SW100\u7684\u56fe\u4e0athis system is an RP-agentt\u540e\u9762\u5e76\u6ca1\u6709\u3002<\/li><li>Mpls\u533a\u57df\u6ca1\u6709\u914d\u7f6e\u4efb\u4f55RD\u548cRT\uff0c\u9700\u8981\u81ea\u5df1\u8865\u3002\u5efa\u8bae\u770b\u7684\u65f6\u5019\u653e\u5927\u770b\u6e05\u695a\u3002Bgp\u7684\u9884\u914d\u53ea\u6709\u4e00\u53e5no bgp default ipv4\u3002<\/li><li>Dmvpn\u90e8\u5206\u6b63\u5e38\u8865\u5168\u5c31\u884c\uff0cR51\u548cR60\u7684bgp\u90bb\u5c45\u4ec0\u4e48\u7684\u90fd\u5df2\u7ecf\u914d\u597d\uff0c\u6700\u597d\u73b0\u5728\u4e0a\u9762\u6572\u4e0a,\u907f\u514d\u62a5\u9519\u3002<\/li><li>Lan2Lan ipsec\u90e8\u5206R71\u7684nat\u90e8\u5206\u548cnat\u7684acl\u5df2\u7ecf\u6709\u9884\u914d\uff0c\u53e6\u5916R24\u7684\u9759\u6001\u8def\u7531\u4e00\u5b9a\u4e0d\u80fd\u52a0\u51fa\u63a5\u53e3\u3002<\/li><\/ol>\n\n\n\n<p>\u5173\u4e8e\u9999\u6e2f\u8003\u573a\uff1a<\/p>\n\n\n\n<p>\u9999\u6e2f\u7684\u8003\u573a\u5728\u9e70\u541b\u4e2d\u5fc3\uff0c\u4f4d\u4e8e\u9999\u6e2f\u4e2d\u73af\u3002\u8003\u573a\u7a7a\u8c03\u6211\u8fc7\u53bb\u7684\u65f6\u5019\u4e0d\u7b97\u592a\u51b7\uff0c\u4f30\u8ba120\u5ea6\u5de6\u53f3\u3002\u8003\u573a\u5185\u53ef\u4ee5\u643a\u5e26\u98df\u7269\u548c\u6c34\u74f6\uff0c\u4f46\u4e0d\u5141\u8bb8\u643a\u5e26\u4efb\u4f55\u7eb8\u5f20\u3002\u8003\u573a\u7684\u952e\u76d8\u6bd4\u8f83\u65e7\uff0c\u5c31\u7b97\u627e\u5230\u540c\u578b\u53f7\u7684\u7ec3\u4e60\u4e5f\u672a\u5fc5\u80fd\u9002\u5e94\uff0c\u540c\u65f6\u673a\u5668\u6bd4\u8f83\u5361\uff0c\u6bd4\u5de5\u4f5c\u65e5\u4e0a\u4e0b\u5348\u65f6\u6bb5\u7684\u673a\u67b6\u8981\u5361\uff0c\u4f46\u6bd4\u665a\u4e0a\u7a0d\u597d\uff0c\u9f20\u6807\u6709\u70b9\u98d8\uff0c\u5927\u7ea6\u662f12+\u5e74\u524d\u7684400dpi\u7f57\u6280\u5149\u7535\u9f20\u7528\u5728\u9ad8\u5206\u8fa8\u7387\u5c4f\u5e55\u4e0a\u7684\u611f\u89c9\uff0c\u8003\u573a\u7684putty\u53ef\u4ee5\u4fee\u6539\u53f3\u952e\u83dc\u5355\uff0c\u4f46\u4e0d\u80fd\u4fdd\u5b58\u4e3a\u9ed8\u8ba4\u9009\u9879\uff0c\u53ea\u5f71\u54cd\u5f53\u524d\u7a97\u53e3\uff0c\u8fd9\u51e0\u4e2a\u56e0\u7d20\u5bfc\u81f4\u914d\u7f6e\u6548\u7387\u6bd4\u8f83\u4f4e\uff0c\u901f\u5ea6\u4f1a\u6bd4\u7ec3\u4e60\u7684\u65f6\u5019\u6162\u3002<\/p>\n\n\n\n<p>\u6700\u8fd1\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u53ef\u80fd\u6709\u5144\u5f1f\u9700\u8981\u653b\u7565\uff0c\u8fd9\u91cc\u5199\u4e00\u4e0b\uff1a<\/p>\n\n\n\n<p>\u4ea4\u901a\uff1a<\/p>\n\n\n\n<p>\u5efa\u8bae\u5750\u9ad8\u94c1\u5230\u9999\u6e2f\u897f\u4e5d\u9f99\uff0c\u9ad8\u94c1\u9999\u6e2f\u6bb5\u5168\u7a0b\u5728\u5730\u4e0b\uff0c\u4e0d\u9700\u8981\u62c5\u5fc3\u53d7\u5230\u963b\u788d\u3002\u800c\u4ece\u6df1\u5733\u53e3\u5cb8\u5230\u9999\u6e2f\u5176\u4ed6\u5730\u65b9\u7684\u94c1\u8def\u662f\u5728\u5730\u9762\u4e0a\u7684\uff0c\u5df2\u51fa\u73b0\u591a\u6b21\u505c\u8fd0\u3002<\/p>\n\n\n\n<p>\u9ad8\u94c1\u7ad9\u65c1\u8fb9\u5c31\u662f\u6e2f\u94c1\u7684\u67ef\u58eb\u7538\u7ad9\uff0c\u56e0\u4e3a\u6700\u8fd1\u6709\u51fa\u73b0\u5728\u67ef\u58eb\u7538\u7ad9\u9644\u8fd1\u7684\u201c\u793e\u4f1a\u6d3b\u52a8\u201d\uff0c\u51fa\u884c\u65f6\u8bf7\u7559\u610f\u76f8\u5173\u65b0\u95fb\uff0c\u6765\u9009\u62e9\u4e4b\u540e\u7684\u8def\u7ebf<\/p>\n\n\n\n<p>\u9ad8\u94c1\u51fa\u7ad9\u540e\u5230\u8003\u573a\u6240\u5728\u7684\u4e2d\u73af\u9700\u8981\u8fc7\u6d77\uff0c\u8fc7\u6d77\u53ef\u4ee5\u5750\u5730\u94c1\u548c\u5df4\u58eb\uff0c\u5730\u94c1\u7684\u8fc7\u6d77\u8def\u7ebf\u6bd4\u8f83\u5feb\u800c\u4e14\u65f6\u95f4\u6bd4\u8f83\u56fa\u5b9a\uff0c\u4f46\u9700\u8981\u6b65\u884c\u5230\u4f50\u6566\u9053\u7684\u4f50\u6566\u7ad9\uff0c\u4f1a\u9014\u5f84\u201c\u6d3b\u52a8\u201d\u533a\u57df\uff0c\u5982\u679c\u5c40\u52bf\u7a33\u5b9a\u540e\u60f3\u987a\u9053\u53bb\u5c16\u6c99\u5480\u8d2d\u7269\u7684\u53ef\u4ee5\u8003\u8651\u8fd9\u4e2a\u8def\u7ebf\uff0c\u4f46\u76ee\u524d\u4e0d\u5efa\u8bae\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"587\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk1.png\" alt=\"\" class=\"wp-image-1440\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk1.png 864w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk1-300x204.png 300w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk1-768x522.png 768w\" sizes=\"auto, (max-width: 864px) 100vw, 864px\" \/><\/figure>\n\n\n\n<p>\u53e6\u5916\u4e00\u4e2a\u8def\u7ebf\u662f\u5750\u5df4\u58eb\uff0c\u6ce8\u610f\u8fd9\u4e2a\u533a\u57df\u7684\u8fc7\u6d77\u6709\u4e24\u6761\u96a7\u9053\uff0c\u5206\u522b\u662f\u897f\u533a\u6d77\u5e95\u96a7\u9053\u548c\u7ea2\u78e1\u96a7\u9053\uff0c\u7ea2\u78e1\u65b9\u5411\u662f\u76ee\u524d \u201c\u6d3b\u52a8\u201d\u7684\u4e3b\u8981\u533a\u57df\uff0c\u52a1\u5fc5\u8981\u907f\u5f00\u8fd9\u4e2a\u65b9\u5411\u7684\u5df4\u58eb\uff1b\u800c\u897f\u533a\u6d77\u5e95\u96a7\u9053\u5230\u76ee\u524d\u4e3a\u6b62\u672a\u6709\u6536\u5230\u963b\u788d\uff0c\u76f8\u5bf9\u6bd4\u8f83\u5b89\u5168\uff0c\u662f\u63a8\u8350\u8def\u7ebf<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"564\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk2.png\" alt=\"\" class=\"wp-image-1442\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk2.png 862w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk2-300x196.png 300w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk2-768x502.png 768w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><\/figure>\n\n\n\n<p>\u4f4f\u5bbf\uff1a<\/p>\n\n\n\n<p>\u6211\u4eec\u4f4f\u7684\u662f10\u6708\u4efd\u7684\u5c0f\u59d0\u59d0\u63a8\u8350\u7684\u6e7e\u666f\u56fd\u9645\uff0c\u63d0\u524d2\u5468\u5728\u7f51\u4e0a\u8ba2\u623f\u4f3c\u4e4e\u4f1a\u6bd4\u8f83\u4fbf\u5b9c\uff0c\u53ef\u80fd\u56e0\u4e3a\u76ee\u524d\u5165\u4f4f\u7387\u4f4e\uff0c\u9152\u5e97\u8fd8\u76f4\u63a5\u7ed9\u5347\u7ea7\u4e86\u6d77\u666f\u623f\uff0c\u623f\u95f4\u73af\u5883\u4e0d\u9519\uff0c\u79bb\u8003\u573a\u4e5f\u8fd1\uff0c\u9152\u5e97\u65c1\u8fb9\u5c31\u6709\u8336\u9910\u5385\uff0c\u53ef\u4ee5\u89e3\u51b3\u5403\u996d\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"639\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk3.png\" alt=\"\" class=\"wp-image-1443\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk3.png 862w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk3-300x222.png 300w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk3-768x569.png 768w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img title=\"\u6797SIR 2019-11-19 HK\u6218\u62a5\uff0811+3\uff09\u9999\u6e2f\u5c40\u52bf\u4e0d\u592a\u7a33\u5b9a\uff0c\u9644HK\u5730\u56fe\u653b\u7565\u7684\u56fe\u7247\" alt=\"CCIE RS\" loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"639\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk4.png\" alt=\"\" class=\"wp-image-1444\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk4.png 862w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk4-300x222.png 300w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2019\/12\/hk4-768x569.png 768w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><\/figure>\n\n\n\n<p>\u6700\u540e\uff0c\u611f\u8c22\u8001\u9648\u6ca1\u65e5\u6ca1\u591c\u4e3a\u6211\u4eec\u6279\u6539\u6a21\u62df\u8003\u548c\u65e0\u5fae\u4e0d\u81f3\u7684\u8003\u573a\u5173\u6000\uff1b\u611f\u8c22\u72d7\u54e5\u548c\u5404\u4f4d\u52a9\u6559\u968f\u53eb\u968f\u5230\u5f0f\u7684\u7b54\u7591\uff0c\u611f\u8c22\u9648\u4ec1\u658c\u8001\u5e08\u7b14\u8bd5\u65f6\u7684\u5e2e\u52a9\uff0c\u611f\u8c22\u674e\u8001\u5e08\u8be6\u7ec6\u7684\u8bb2\u89e3\uff0c\u611f\u8c22\u73ed\u4e3b\u4efb\u548c\u5404\u4f4d\u5c0f\u59d0\u59d0\u7684\u5b66\u4e60\u7763\u4fc3\uff0c\u611f\u8c22\u8001\u4f55\u7684\u8003\u524d\u5206\u6790\uff0c\u611f\u8c22\u7fa4\u91cc\u5404\u4f4d\u5927\u4f6c\u524d\u8f88\u7684\u6218\u62a5\u548c\u7b54\u7591\uff0c\u611f\u8c22\u73ed\u91cc\u7684\u540c\u5b66\u7684\u4e92\u76f8\u9f13\u52b1\u3002\u6709\u5e78\u5f97\u5230\u8fd9\u4e48\u591a\u4eba\u7684\u5e2e\u52a9\uff0c\u624d\u80fd\u4ee4\u6211\u4e00\u76f4\u4ee5\u6765\u7684\u6211\u80fd\u8fc7CCIE\u7684\u9519\u89c9\u7ec8\u4e8e\u53d8\u4e3a\u4e86\u73b0\u5b9e\u3002<\/p>\n\n\n\n<p>\u76f8\u4fe1\u4f60\u4e5f\u559c\u6b22\u8fd9\u4e9b\u8d44\u8baf\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/www.59xuexi.com\/?p=521\">CCIE LAB\u8003\u573a\u653b\u7565\uff081\uff09\uff0c\u5fc5\u770b \u2014 SPOTO\u673a\u6784\u5185\u90e8\u8d44\u6599<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.59xuexi.com\/?p=551\">CCIE LAB\u8003\u573a\u653b\u7565\uff082\uff09\uff0c\u5fc5\u770b \u2014 SPOTO\u673a\u6784\u5185\u90e8\u8d44\u6599<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.59xuexi.com\/?p=560\">CCIE LAB\u8003\u573a\u653b\u7565\uff083\uff09\uff0c\u5fc5\u770b \u2014 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