{"id":1062,"date":"2019-12-28T17:02:23","date_gmt":"2019-12-28T09:02:23","guid":{"rendered":"http:\/\/www.max-shu.com\/blog\/?p=1062"},"modified":"2019-12-28T17:02:23","modified_gmt":"2019-12-28T09:02:23","slug":"%e5%8d%8e%e4%b8%baar2200%e7%b3%bb%e5%88%97%e8%b7%af%e7%94%b1%e5%99%a8%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"http:\/\/www.max-shu.com\/blog\/?p=1062","title":{"rendered":"\u534e\u4e3aAR2200\u7cfb\u5217\u8def\u7531\u5668\u914d\u7f6e"},"content":{"rendered":"<div>\u53ef\u4ee5\u4f7f\u7528WEB\u548cssh\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\u8fdb\u884c\u914d\u7f6e\uff0c\u56e0\u4e3a\u6709\u4e9b\u547d\u4ee4\u884c\u914d\u7f6e\u9879\u5728web\u4e0b\u4e0d\u652f\u6301\u3002<\/div>\n<div><\/div>\n<div><b>\u6ce8\u610f\u70b9\uff1a<\/b><\/div>\n<ol>\n<li>\n<div>\u9ed8\u8ba4\u5148\u8def\u7531\u518dNAT\u3002<\/div>\n<\/li>\n<li>\n<div>\u9ed8\u8ba4\u7b49\u4ef7\u8def\u7531\uff08\u76f8\u540c\u7684\u8def\u7531\u8868\u9879\uff0c\u6bd4\u5982\u4e24\u6761\u9ed8\u8ba4\u8def\u7531\uff0cpreference\u503c\u4e5f\u4e00\u6837\uff09\u4f1a\u8fdb\u884c\u8d1f\u8377\u5747\u5300\u5206\u62c5\uff08ip load-balance hash src-dst-ip\uff09\uff0c\u5982\u679c\u8981\u4e0d\u5747\u5300\u5206\u62c5\uff0c\u5219\u8981\u975e\u7b49\u4ef7\u8d1f\u8377\u5206\u62c5\u3002<\/div>\n<\/li>\n<li>\n<div>\u5bf9\u7aef\u7aef\u53e3\u5982\u679c\u662f100Mbps\u7684\u7f51\u5361\uff0c\u5219\u672c\u7aef\u7aef\u53e3\u9700\u8981\u5173\u95ed\u81ea\u52a8\u534f\u5546\uff1aundo negotiation auto\uff0c\u624b\u52a8\u8bbe\u7f6e\u4e3a100M\u3002<\/div>\n<\/li>\n<li>\n<div>\u5176\u4ed6\u63a5\u53e3\u7c7binterface\u914d\u7f6e\u548c\u534e\u4e3a\u4ea4\u6362\u673a\u57fa\u672c\u4e00\u6837\u3002<\/div>\n<\/li>\n<\/ol>\n<div><\/div>\n<div><b>\u5916\u7ebf\u914d\u7f6e\u548cnat\u914d\u7f6e\uff1a<\/b><\/div>\n<div>\u7565\uff0cweb\u4e0a\u975e\u5e38\u65b9\u4fbf\uff0c\u6bcf\u6761\u5916\u7ebf\u90fd\u8981\u914dnat\uff0c\u5916\u7ebf\u53ef\u4ee5dhcp\u3001static\u00a0ip\u3001pppoe\u7b49\u65b9\u5f0f\u63a5\u5165internet\u3002<\/div>\n<div><\/div>\n<div><b>\u663e\u793aNAT\u76f8\u5173\u4fe1\u606f\uff1a<\/b><\/div>\n<div>\u5148\u4e34\u65f6\u628a\u5c4f\u5e55\u8bbe\u7f6e\u6210\u4e00\u6b21\u6027\u5168\u90e8\u8f93\u51fa\uff08\u4e0d\u7528more\u591a\u6b21\u7684\u65b9\u5f0f\uff09\uff1a<\/div>\n<div>&lt;RT1&gt; screen-length 0 temporary<\/div>\n<div>\u4f1a\u8bdd\u8be6\u7ec6\uff1a<\/div>\n<div>&lt;RT1&gt; display nat session source 172.16.4.1<\/div>\n<div>&lt;RT1&gt; display nat session all\u00a0 \u00a0\uff08\u6240\u6709nat\u4f1a\u8bdd\uff09<\/div>\n<div>&lt;RT1&gt; display session all\u00a0 \u00a0\uff08\u6240\u6709\u4f1a\u8bdd\uff0c\u4e0d\u663e\u793anat\u540e\u7684\u4fe1\u606f\uff0c\u66f4\u7b80\u5355\uff09<\/div>\n<div>&lt;RT1&gt; display nat session number\u00a0 \uff08\u663e\u793a\u4f1a\u8bdd\u6570\uff09<\/div>\n<div>&lt;RT1&gt; display firewall-nat session aging-time\u00a0 \u00a0\uff08\u663e\u793a\u4f1a\u8bdd\u7a7a\u95f2\u8d85\u65f6\u65f6\u95f4\uff09<\/div>\n<div>&lt;RT1&gt; display cpu-usage<\/div>\n<div>&lt;RT1&gt; display memory-usage<\/div>\n<div><\/div>\n<div><b>\u6293\u67d0\u4e2a\u76ee\u7684\u7aef\u53e3\u7684\u5305\uff1a<\/b><\/div>\n<div>[RT1] acl name port_3389 3997<\/div>\n<div>[RT1-acl-adv-3997] rule 5 permit tcp destination-port eq 3389<\/div>\n<div>[RT1-acl-adv-3997] quit<\/div>\n<div>[RT1] capture-packet interface GigabitEthernet 0\/0\/4 acl 3997 destination terminal time-out 300\u00a0 \u00a0 \uff08\u67e5\u770btcp 3389\u8fdc\u7a0b\u684c\u9762\u7aef\u53e3\u7684\u5305\uff0c\u65f6\u95f4\u5230\u4e86\u5219\u4f1a\u663e\u793a\u6293\u5305\u7ed3\u679c\uff09<\/div>\n<div><\/div>\n<div><b>\u914d\u7f6e\u4f1a\u8bdd\u7a7a\u95f2\u8d85\u65f6\u65f6\u95f4\uff1a<\/b><\/div>\n<div><span>\u8fd9\u4e2a\u65f6\u95f4\u6bd4\u8f83\u91cd\u8981\uff0c\u8d85\u65f6\u5219\u91ca\u653e\u8be5\u4f1a\u8bdd\uff0c\u592a\u77ed\u5219\u4f1a\u8bdd\u5efa\u7acb\u5220\u9664\u592a\u8fc7\u9891\u7e41\uff0c\u592a\u957f\u5219\u4f1a\u8bdd\u6570\u592a\u591a\uff0c\u6ce8\u610f\u89c2\u5bdf\u5185\u7f51\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u3002<\/span><\/div>\n<div>[RT1] firewall-nat session tcp aging-time 1200<\/div>\n<div>[RT1] firewall-nat session udp aging-time 600<\/div>\n<div>[RT1] firewall-nat session dns aging-time 30<\/div>\n<div><\/div>\n<div><b>\u7b49\u4ef7\u8def\u7531\u914d\u5408NQA\u6d4b\u8bd5\u6765\u505a\u591a\u6761\u5916\u7ebf\u7684\u8d1f\u8377\u5206\u62c5\uff1a<\/b><\/div>\n<div>[RT1] nqa test-instance admin icmp<\/div>\n<div>[RT1-nqa-icmp] test-type icmp<\/div>\n<div>[RT1-nqa-icmp] destination-address ipv4 202.96.134.133\u00a0 \u00a0 \u00a0 \uff08\u4f1a\u5411\u8be5\u5730\u5740\u53d1\u9001ping\u8bf7\u6c42\uff0c\u9ed8\u8ba4\u4e00\u4e2a\u5468\u671f\u53d1\u90013\u6b21\uff09<\/div>\n<div>[RT1-nqa-icmp] frequency 120\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uff08\u53d1\u9001\u9891\u7387\uff0c\u6bcf120\u79d2\u4e3a\u4e00\u5468\u671f\uff0c\u9ed8\u8ba4\u6bcf\u5468\u671f\u6d4b\u8bd53\u6b21\uff09<\/div>\n<div>[RT1-nqa-icmp] source-interface Dialer1\u00a0 \u00a0\uff08\u4ece\u54ea\u4e2a\u63a5\u53e3\u53d1\u9001\u51fa\u53bb\uff0c\u4e3a\u4e86\u907f\u514d\u8be5\u6d4b\u8bd5\u6570\u636e\u4ece\u7b2c\u4e8c\u8def\u5916\u7ebf\u51fa\u53bb\uff0c\u5fc5\u987b\u6307\u5b9a\u63a5\u53e3\uff09<\/div>\n<div>[RT1-nqa-icmp] start now\u00a0 \u00a0 \u00a0 \u00a0 \uff08\u5f00\u59cb\u6d4b\u8bd5\uff0c\u4fee\u6539\u914d\u7f6e\u524d\u6216\u60f3\u505c\u6b62\u7684\u8bdd\u7528\uff1a undo start\uff09<\/div>\n<div>[RT1-nqa-icmp] quit<\/div>\n<div>[RT1] nqa test-instance admin icmp2<\/div>\n<div>[RT1-nqa-icmp2] test-type icmp<\/div>\n<div>[RT1-nqa-icmp2] destination-address ipv4 202.96.128.86<\/div>\n<div>[RT1-nqa-icmp2] frequency 120<\/div>\n<div>[RT1-nqa-icmp2] source-interface Dialer2<\/div>\n<div>[RT1-nqa-icmp2] start now<\/div>\n<div>[RT1-nqa-icmp2] quit<\/div>\n<div>[RT1] ip route-static 0.0.0.0 0.0.0.0 Dialer1 track nqa admin icmp\u00a0 \u00a0 \u00a0 \uff08\u5982\u679cnqa\u00a0icmp\u8fd9\u4e2a\u6d4b\u8bd5\u5931\u8d25\uff0c\u5219\u8be5\u94fe\u8def\u4e0a\u7684\u6d41\u91cf\u4f1a\u8d70\u5176\u4ed6\u94fe\u8def\uff09<\/div>\n<div>[RT1] ip route-static 0.0.0.0 0.0.0.0 Dialer2 track nqa admin icmp2<\/div>\n<div><\/div>\n<div><b>\u5f53\u7136\u4e0d\u7528nqa\u6d4b\u8bd5\u4e5f\u53ef\u4ee5\u8d1f\u8377\u5206\u62c5\uff0c\u4f46\u662f\u4e00\u6761\u94fe\u8def\u574f\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u5bfc\u81f4\u7f51\u9875\u4e00\u4e0b\u80fd\u6253\u5f00\u4e00\u4e0b\u4e0d\u80fd\u6253\u5f00\u7684\u95ee\u9898\uff1a<\/b><\/div>\n<div>[RT1] ip route-static 0.0.0.0 0.0.0.0 Dialer1<\/div>\n<div>[RT1] ip route-static 0.0.0.0 0.0.0.0 Dialer2<\/div>\n<div><\/div>\n<div><b>\u5982\u679c\u4e0d\u60f3\u8d1f\u8377\u5206\u62c5\uff0c\u53ea\u60f3\u4e3b\u5907\uff0c\u5219\u53ef\u4ee5\u8bbe\u7f6epreference\u503c\u6765\u9009\u62e9\u4f18\u5148\u8def\u7531\uff08\u8be5\u503c\u9ed8\u8ba4\u4e3a60\uff0c\u503c\u8d8a\u5c0f\u8d8a\u4f18\u5148\uff09\uff1a<\/b><\/div>\n<div>[RT1] ip route-static 0.0.0.0 0.0.0.0 Dialer1\u00a0preference 20<\/div>\n<div>[RT1] ip route-static 0.0.0.0 0.0.0.0 Dialer2<\/div>\n<div><\/div>\n<div><b>\u5982\u679c\u60f3\u975e\u7b49\u4ef7\u8d1f\u8377\u5206\u62c5\uff08\u6309\u7167\u94fe\u8def\u5e26\u5bbd\u8fdb\u884c\u8d1f\u8377\u5206\u62c5\uff0c\u5b9e\u9645\u4e2d\u5e38\u7528\uff09\uff1a<\/b><\/div>\n<ol>\n<li>\n<div>\u5728\u63a5\u53e3\u4e0a\u914d\u7f6e\u975e\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5UCMP\uff08Unequal Cost Multiple Path\uff09\u529f\u80fd\uff0c\u8fd9\u6837\u7b49\u4ef7\u94fe\u8def\u53ef\u6839\u636e\u5e26\u5bbd\u4e0d\u540c\u800c\u5206\u62c5\u4e0d\u540c\u6bd4\u4f8b\u7684\u6d41\u91cf\uff0c\u4f7f\u8d1f\u8f7d\u5206\u62c5\u66f4\u5408\u7406\u3002<\/div>\n<\/li>\n<li>\n<div>\u5bf9\u4e8eAR2200-S\u7cfb\u5217\u548cAR3200-S\u7cfb\u5217\u8def\u7531\u5668\uff0c\u5728\u5404\u6761\u975e\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5\u94fe\u8def\u4e2d\uff0c\u4efb\u4e00\u6761\u94fe\u8def\u7684\u5e26\u5bbd\u4e0d\u80fd\u5c0f\u4e8e\u603b\u5e26\u5bbd\u76841\/8\u3002\u5426\u5219\u8be5\u94fe\u8def\u4e0d\u53c2\u4e0e\u975e\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5\u3002<\/div>\n<\/li>\n<li>\n<div>\u53c2\u4e0e\u975e\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5\u7684\u5404\u94fe\u8def\u5e26\u5bbd\u7684\u53d6\u503c\u5efa\u8bae\u914d\u7f6e\u4e3a\u6700\u5c0f\u5e26\u5bbd\u7684\u6574\u6570\u500d\uff0c\u5426\u5219\uff0c\u4f1a\u6309\u7167\u6700\u5c0f\u5e26\u5bbd\u7684\u6574\u6570\u500d\u5904\u7406\u3002<\/div>\n<\/li>\n<li>\n<div>\u53ea\u6709\u5f53\u6240\u6709\u7b49\u4ef7\u94fe\u8def\u7684\u51fa\u63a5\u53e3\u90fd\u4f7f\u80fdUCMP\u529f\u80fd\uff0c\u4e14\u89e6\u53d1\u4e86FIB\u8868\u9879\u91cd\u65b0\u4e0b\u53d1\uff08\u5148\u540e\u6267\u884c\u547d\u4ee4shutdown\u548cundo shutdown\uff09\u540e\uff0c\u5404\u7b49\u4ef7\u94fe\u8def\u624d\u5728\u8bbe\u5907\u4e0a\u8fdb\u884c\u975e\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5\u3002\u5982\u679c\u5176\u4e2d\u4efb\u4e00\u63a5\u53e3\u6ca1\u6709\u4f7f\u80fdUCMP\u529f\u80fd\uff0c\u5373\u4f7f\u89e6\u53d1\u4e86FIB\u8868\u9879\u91cd\u65b0\u4e0b\u53d1\uff0c\u5404\u7b49\u4ef7\u94fe\u8def\u4ecd\u8fdb\u884c\u7b49\u4ef7\u8d1f\u8f7d\u5206\u62c5\u3002<\/div>\n<\/li>\n<\/ol>\n<div>\u914d\u7f6e\uff08\u4e0b\u9762Dial1\u5c06\u8d701\/3\u7684\u6d41\u91cf\uff0cDial2\u5c06\u8d702\/3\u7684\u6d41\u91cf\uff09\uff1a<\/div>\n<div>[RT1]\u00a0interface\u00a0Dial1<\/div>\n<div>[RT1-Dial1]\u00a0load-balance bandwidth 102400\uff08\u624b\u52a8\u914d\u7f6e\u5f53\u524d\u63a5\u53e3\u7684\u5e26\u5bbd\uff0c\u903b\u8f91\u63a5\u53e3\u5fc5\u987b\u914d\u7f6e\uff0c\u7269\u7406\u63a5\u53e3\u4e0d\u914d\u7f6e\u5219\u9ed8\u8ba4\u4e3a\u7269\u7406\u63a5\u53e3\u7684\u5e26\u5bbd\uff0c\u5230\u5916\u7f51\u65f6\u56e0\u4e3a\u5e26\u5bbd\u4e00\u822c\u8fbe\u4e0d\u5230\u7269\u7406\u63a5\u53e3\u7684\u5e26\u5bbd\uff0c\u6240\u4ee5\u9700\u8981\u914d\u7f6e\uff0c\u5bf9\u4e8e\u4e0a\u4e0b\u884c\u4e0d\u5bf9\u7b49\u7684\u94fe\u8def\uff0c\u6309\u7167\u4e0b\u884c\u94fe\u8def(\u4e00\u822c\u6bd4\u4e0a\u884c\u5e26\u5bbd\u5927)\u6765\u914d\u7f6e\u5c31\u53ef\u4ee5\u4e86\uff0c\u5b9e\u9645\u8f6c\u53d1\u5305\u65f6\u662f\u6309\u7167\u8fd9\u51e0\u6761\u94fe\u8def\u7684\u5e26\u5bbd\u6bd4\u4f8b\u6765\u8fdb\u884c\u8f6c\u53d1\uff09<\/div>\n<div>[RT1-Dial1]\u00a0load-balance unequal-cost enable\u00a0 \u00a0\uff08\u4f7f\u80fd\u975e\u7b49\u4ef7\u5206\u62c5\uff09<\/div>\n<div>[RT1-Dial1]\u00a0shutdown\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uff08\u5fc5\u987b\u505a\uff09<\/div>\n<div>[RT1-Dial1]\u00a0undo shutdown<\/div>\n<div>[RT1-Dial1]\u00a0 quit<\/div>\n<div>[RT1]\u00a0interface\u00a0Dial2<\/div>\n<div>[RT1-Dial2]\u00a0load-balance bandwidth 204800<\/div>\n<div>[RT1-Dial2]\u00a0load-balance unequal-cost enable<\/div>\n<div>[RT1-Dial2]\u00a0shutdown<\/div>\n<div>[RT1-Dial2]\u00a0undo shutdown<\/div>\n<div>[RT1-Dial2]\u00a0 quit<\/div>\n<div>[RT1]<\/div>\n<div><\/div>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u53ef\u4ee5\u4f7f\u7528WEB\u548cssh\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\u8fdb\u884c\u914d\u7f6e\uff0c\u56e0\u4e3a\u6709\u4e9b\u547d\u4ee4\u884c\u914d\u7f6e\u9879\u5728web\u4e0b\u4e0d\u652f\u6301\u3002 \u6ce8\u610f\u70b9\uff1a \u9ed8\u8ba4\u5148\u8def\u7531\u518dNA 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