{"id":93007,"date":"2026-08-11T17:17:07","date_gmt":"2026-08-11T09:17:07","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/93007.html"},"modified":"2026-08-11T17:17:07","modified_gmt":"2026-08-11T09:17:07","slug":"%ef%bc%88%e5%85%ad%ef%bc%89acl-%e9%85%8d%e7%bd%ae%e5%91%bd%e4%bb%a4%e4%ba%94%e5%8e%82%e5%95%86%e5%af%b9%e7%85%a7%ef%bc%9a%e5%8d%8e%e4%b8%ba-%e5%8d%8e%e4%b8%89-%e9%94%90%e6%8d%b7-%e8%bf%88%e6%99%ae","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/93007.html","title":{"rendered":"\uff08\u516d\uff09ACL \u914d\u7f6e\u547d\u4ee4\u4e94\u5382\u5546\u5bf9\u7167\uff1a\u534e\u4e3a \u534e\u4e09 \u9510\u6377 \u8fc8\u666e \u601d\u79d1"},"content":{"rendered":"<h2><\/h2>\n<p>ACL \u662f\u4ea4\u6362\u673a\u4e0a\u6700\u5bb9\u6613\u914d\u9519\u53c8\u6700\u96be\u6392\u67e5\u7684\u529f\u80fd\u4e4b\u4e00\u3002\u73b0\u573a\u5341\u6b21&#034;\u89c4\u5219\u4e0d\u751f\u6548&#034;&#xff0c;\u516b\u6b21\u4e0d\u662f\u89c4\u5219\u5199\u9519\u4e86&#xff0c;\u662f\u7c7b\u578b\u9009\u9519\u4e86&#xff1a;\u7528\u6807\u51c6 ACL \u53bb\u62e6\u7aef\u53e3\u3001\u628a\u6269\u5c55 ACL \u914d\u6210\u7f16\u53f7 2000\u3001\u6216\u8005\u5728\u534e\u4e09\u4e0a\u6572\u4e86 traffic-filter \u7ed3\u679c\u6839\u672c\u4e0d\u662f\u8fd9\u6761\u547d\u4ee4\u3002<\/p>\n<p>\u8fd9\u7bc7\u5148\u628a&#034;\u6807\u51c6 \/ \u6269\u5c55 \/ \u547d\u540d&#034;\u4e09\u79cd ACL \u8bb2\u6e05&#xff0c;\u518d\u628a\u4e94\u5bb6\u547d\u4ee4\u8d70\u4e00\u904d\u3002\u547d\u4ee4\u6309\u5b98\u65b9\u6587\u6863\u6838\u5bf9&#xff0c;\u590d\u5236\u5373\u7528\u3002<\/p>\n<h3>\u5148\u5f04\u6e05\u4e09\u79cd ACL \u5230\u5e95\u5dee\u5728\u54ea<\/h3>\n<p>\u522b\u6b7b\u8bb0\u7f16\u53f7&#xff0c;\u8bb0\u4f4f\u80fd\u5339\u914d\u4ec0\u4e48\u5c31\u61c2\u4e86&#xff1a;<\/p>\n<ul>\n<li>\u6807\u51c6 ACL&#xff08;\u57fa\u672c&#xff09;&#xff1a;\u53ea\u80fd\u770b\u6e90 IP\u3002\u7f16\u53f7 2000 \u8d77&#xff08;\u534e\u4e3a\/\u534e\u4e09&#xff09;&#xff0c;\u9002\u5408&#034;\u7981\u6b62\u67d0\u6bb5\u5730\u5740\u8bbf\u95ee\u4efb\u4f55\u5730\u65b9&#034;\u8fd9\u79cd\u7c97\u7c92\u5ea6\u9700\u6c42\u3002<\/li>\n<li>\u6269\u5c55 ACL&#xff08;\u9ad8\u7ea7&#xff09;&#xff1a;\u80fd\u770b\u534f\u8bae &#043; \u6e90 IP &#043; \u76ee\u7684 IP &#043; \u76ee\u7684\u7aef\u53e3\u3002\u7f16\u53f7 3000 \u8d77&#xff0c;\u62e6&#034;\u8bbf\u95ee\u67d0\u670d\u52a1\u5668 80 \u7aef\u53e3&#034;\u8fd9\u79cd\u5fc5\u987b\u7528\u5b83\u3002<\/li>\n<li>\u547d\u540d ACL&#xff1a;\u601d\u79d1\u7cfb&#xff08;\u542b\u9510\u6377\/\u8fc8\u666e&#xff09;\u7684\u5199\u6cd5&#xff0c;\u4e0d\u9760\u7f16\u53f7\u9760\u540d\u5b57&#xff0c;\u53ef\u8bfb\u6027\u9ad8&#xff0c;\u672c\u8d28\u8fd8\u662f\u6807\u51c6\u6216\u6269\u5c55\u3002<\/li>\n<\/ul>\n<p>\u4e00\u4e2a\u6700\u5e38\u89c1\u7684\u5751&#xff1a;\u60f3\u62e6\u67d0\u4e2a\u7aef\u53e3&#xff0c;\u5374\u5efa\u4e86\u6807\u51c6 ACL\u3002\u6807\u51c6 ACL \u6839\u672c\u6ca1&#034;\u7aef\u53e3&#034;\u8fd9\u4e2a\u5b57\u6bb5&#xff0c;\u547d\u4ee4\u4e00\u884c\u90fd\u5199\u4e0d\u51fa\u7aef\u53e3&#xff0c;\u914d\u4e0a\u53bb\u5f53\u7136\u62e6\u4e0d\u4f4f\u3002<\/p>\n<p>\u4e0b\u9762\u7edf\u4e00\u4efb\u52a1&#xff1a;\u653e\u884c 192.168.1.0\/24 \u8bbf\u95ee 192.168.2.0\/24 \u7684 TCP 80&#xff0c;\u5728 G0\/0\/1 \u5165\u65b9\u5411\u3002\u8fd9\u662f\u6269\u5c55 ACL \u7684\u5178\u578b\u573a\u666f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260811091706-6a7ae892180ea.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u534e\u4e3a \/ \u534e\u4e09&#xff1a;acl number \u5efa\u89c4\u5219&#xff0c;\u63a5\u53e3\u4e0b traffic-filter \/ packet-filter<\/h3>\n<p>\u4e24\u5bb6\u9aa8\u67b6\u4e00\u6837&#xff0c;\u533a\u522b\u53ea\u5728\u63a5\u53e3\u5e94\u7528\u547d\u4ee4\u7684\u540d\u5b57&#xff1a;\u534e\u4e3a\u53eb traffic-filter&#xff0c;\u534e\u4e09\u53eb packet-filter\u3002<\/p>\n<h4>\u534e\u4e3a\u4ea4\u6362\u673a ACL \u914d\u7f6e\u547d\u4ee4<\/h4>\n<p>system-view<br \/>\nacl number <span class=\"token number\">3000<\/span><br \/>\n rule <span class=\"token number\">10<\/span> permit tcp <span class=\"token builtin class-name\">source<\/span> <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255 destination <span class=\"token number\">192.168<\/span>.2.0 <span class=\"token number\">0.0<\/span>.0.255 destination-port eq <span class=\"token number\">80<\/span><br \/>\n quit<br \/>\ninterface G0\/0\/1<br \/>\n traffic-filter acl <span class=\"token number\">3000<\/span> inbound<br \/>\n quit<\/p>\n<h4>\u534e\u4e09\u4ea4\u6362\u673a ACL \u914d\u7f6e\u547d\u4ee4<\/h4>\n<p>system-view<br \/>\nacl number <span class=\"token number\">3000<\/span><br \/>\n rule <span class=\"token number\">10<\/span> permit tcp <span class=\"token builtin class-name\">source<\/span> <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255 destination <span class=\"token number\">192.168<\/span>.2.0 <span class=\"token number\">0.0<\/span>.0.255 destination-port eq <span class=\"token number\">80<\/span><br \/>\n quit<br \/>\ninterface G0\/0\/1<br \/>\n packet-filter <span class=\"token number\">3000<\/span> inbound<br \/>\n quit<\/p>\n<p>\u534e\u4e3a\u534e\u4e09\u628a\u89c4\u5219\u5199\u5728 acl number 3000 \u89c6\u56fe\u91cc&#xff0c;source \u540e\u8ddf\u7684\u662f\u53cd\u63a9\u7801&#xff08;0.0.0.255 &#061; \u524d 24 \u4f4d\u7cbe\u786e\u5339\u914d&#xff09;\u3002\u6ce8\u610f\u5e94\u7528\u65b9\u5411\u5173\u952e\u5b57&#xff1a;\u534e\u4e3a traffic-filter\u3001\u534e\u4e09 packet-filter&#xff0c;\u522b\u4e32\u53f0\u3002<\/p>\n<h3>\u601d\u79d1 \/ \u9510\u6377 \/ \u8fc8\u666e&#xff1a;ip access-list \u5efa\u547d\u540d\u6269\u5c55&#xff0c;\u63a5\u53e3\u4e0b ip access-group<\/h3>\n<p>\u4e09\u5bb6\u540c\u5c5e IOS \u6d3e\u7cfb&#xff0c;\u7528 ip access-list extended \u5efa\u547d\u540d\u6269\u5c55 ACL&#xff0c;rule \u5199\u5728\u89c4\u5219\u884c\u91cc&#xff0c;\u4e0d\u7528\u5355\u72ec quit\u3002<\/p>\n<h4>\u601d\u79d1\u4ea4\u6362\u673a ACL \u914d\u7f6e\u547d\u4ee4<\/h4>\n<p>configure terminal<br \/>\n<span class=\"token function\">ip<\/span> access-list extended <span class=\"token number\">3000<\/span><br \/>\n <span class=\"token number\">10<\/span> permit tcp <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255 <span class=\"token number\">192.168<\/span>.2.0 <span class=\"token number\">0.0<\/span>.0.255 eq <span class=\"token number\">80<\/span><br \/>\n <span class=\"token builtin class-name\">exit<\/span><br \/>\ninterface G0\/0\/1<br \/>\n <span class=\"token function\">ip<\/span> access-group <span class=\"token number\">3000<\/span> <span class=\"token keyword\">in<\/span><br \/>\n <span class=\"token builtin class-name\">exit<\/span><\/p>\n<h4>\u9510\u6377\u4ea4\u6362\u673a ACL \u914d\u7f6e\u547d\u4ee4<\/h4>\n<p>configure terminal<br \/>\n<span class=\"token function\">ip<\/span> access-list extended <span class=\"token number\">3000<\/span><br \/>\n <span class=\"token number\">10<\/span> permit tcp <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255 <span class=\"token number\">192.168<\/span>.2.0 <span class=\"token number\">0.0<\/span>.0.255 eq <span class=\"token number\">80<\/span><br \/>\n <span class=\"token builtin class-name\">exit<\/span><br \/>\ninterface G0\/0\/1<br \/>\n <span class=\"token function\">ip<\/span> access-group <span class=\"token number\">3000<\/span> <span class=\"token keyword\">in<\/span><br \/>\n <span class=\"token builtin class-name\">exit<\/span><\/p>\n<p>\u63a5\u53e3\u5e94\u7528\u662f ip access-group 3000 in&#xff0c;\u65b9\u5411\u7528 in \/ out&#xff08;\u4e0d\u662f\u534e\u4e3a\u7684 inbound&#xff09;\u3002<\/p>\n<h4>\u8fc8\u666e\u4ea4\u6362\u673a ACL \u914d\u7f6e\u547d\u4ee4<\/h4>\n<p>\u8fc8\u666e\u547d\u4ee4\u4e0e\u9510\u6377\/\u601d\u79d1\u4e00\u81f4&#xff0c;\u540c\u6837\u4f7f\u7528 ip access-list extended &#043; ip access-group\u3002<\/p>\n<p>configure terminal<br \/>\n<span class=\"token function\">ip<\/span> access-list extended <span class=\"token number\">3000<\/span><br \/>\n <span class=\"token number\">10<\/span> permit tcp <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255 <span class=\"token number\">192.168<\/span>.2.0 <span class=\"token number\">0.0<\/span>.0.255 eq <span class=\"token number\">80<\/span><br \/>\n <span class=\"token builtin class-name\">exit<\/span><br \/>\ninterface G0\/0\/1<br \/>\n <span class=\"token function\">ip<\/span> access-group <span class=\"token number\">3000<\/span> <span class=\"token keyword\">in<\/span><br \/>\n <span class=\"token builtin class-name\">exit<\/span><\/p>\n<h3>\u4e94\u5bb6\u5dee\u5f02\u901f\u67e5\u8868<\/h3>\n<table>\n<tr>\u7ef4\u5ea6\u534e\u4e3a \/ \u534e\u4e09\u601d\u79d1 \/ \u9510\u6377 \/ \u8fc8\u666e<\/tr>\n<tbody>\n<tr>\n<td>\u5efa\u6269\u5c55 ACL<\/td>\n<td>acl number 3000 &#043; rule<\/td>\n<td>ip access-list extended 3000 &#043; \u89c4\u5219\u884c<\/td>\n<\/tr>\n<tr>\n<td>\u7aef\u53e3\u5339\u914d<\/td>\n<td>destination-port eq 80<\/td>\n<td>eq 80<\/td>\n<\/tr>\n<tr>\n<td>\u6e90\u53cd\u63a9\u7801<\/td>\n<td>source 192.168.1.0 0.0.0.255<\/td>\n<td>192.168.1.0 0.0.0.255&#xff08;\u89c4\u5219\u884c\u5185&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u63a5\u53e3\u5e94\u7528<\/td>\n<td>traffic-filter \/ packet-filter &#8230; inbound<\/td>\n<td>ip access-group &#8230; in<\/td>\n<\/tr>\n<tr>\n<td>\u7f16\u53f7\u6bb5<\/td>\n<td>\u6807\u51c6 2000-2999 \/ \u6269\u5c55 3000-3999<\/td>\n<td>\u6807\u51c6 1-99 \/ \u6269\u5c55 100-199&#xff08;\u4e5f\u517c\u5bb9\u547d\u540d\u5199\u6cd5&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6807\u51c6 ACL \u957f\u4ec0\u4e48\u6837&#xff08;\u5bf9\u6bd4\u7528&#xff09;<\/h3>\n<p>\u5982\u679c\u4f60\u7684\u9700\u6c42\u53ea\u662f&#034;\u7981\u6b62\u67d0\u6bb5\u5730\u5740&#034;&#xff0c;\u7528\u6807\u51c6 ACL \u66f4\u7b80\u6d01\u3002\u534e\u4e3a\u534e\u4e09\u7528 acl number 2000&#xff0c;\u601d\u79d1\u7cfb\u7528 ip access-list standard&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u534e\u4e3a \/ \u534e\u4e09&#xff1a;\u6807\u51c6 ACL \u53ea\u5339\u914d\u6e90<\/span><br \/>\nacl number <span class=\"token number\">2000<\/span><br \/>\n rule <span class=\"token number\">10<\/span> permit <span class=\"token builtin class-name\">source<\/span> <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255<br \/>\n quit<\/p>\n<p><span class=\"token comment\"># \u601d\u79d1 \/ \u9510\u6377 \/ \u8fc8\u666e&#xff1a;\u547d\u540d\u6807\u51c6 ACL<\/span><br \/>\n<span class=\"token function\">ip<\/span> access-list standard <span class=\"token number\">2000<\/span><br \/>\n <span class=\"token number\">10<\/span> permit <span class=\"token number\">192.168<\/span>.1.0 <span class=\"token number\">0.0<\/span>.0.255<br \/>\n <span class=\"token builtin class-name\">exit<\/span><\/p>\n<p>\u8bb0\u4f4f\u4e00\u53e5\u8bdd&#xff1a;\u8981\u7ba1\u7aef\u53e3\u3001\u7ba1\u76ee\u7684&#xff0c;\u5fc5\u987b\u6269\u5c55 ACL&#xff1b;\u53ea\u7ba1\u6e90\u5730\u5740&#xff0c;\u6807\u51c6 ACL \u591f\u7528\u3002<\/p>\n<h3>\u6536\u5c3e<\/h3>\n<p>ACL \u914d\u4e0d\u751f\u6548&#xff0c;\u516b\u6210\u662f\u7c7b\u578b\u9009\u9519\u6216\u65b9\u5411\u53cd\u4e86&#xff08;in\/out \u641e\u53cd\u7b49\u4e8e\u6ca1\u62e6&#xff09;\u3002\u8de8\u56db\u4e94\u5bb6\u5382\u5546\u8f6e\u7740\u914d&#xff0c;\u534e\u4e3a traffic-filter\u3001\u534e\u4e09 packet-filter\u3001\u601d\u79d1 ip access-group \u8fd9\u4e9b\u540d\u5b57\u8bb0\u6df7\u662f\u5e38\u4e8b&#xff0c;\u7528\u5de5\u5177\u51fa\u547d\u4ee4\u6700\u4e0d\u5bb9\u6613\u4e32\u3002<\/p>\n<p>\u6211\u5199\u7684\u8def\u7531\u4ea4\u6362\u547d\u4ee4\u751f\u6210\u5668&#xff1a;\u9009\u5382\u5546\u3001\u586b\u6e90\/\u76ee\u7684\/\u7aef\u53e3&#xff0c;ACL \u547d\u4ee4\u4e00\u6b21\u751f\u6210&#xff0c;\u6807\u51c6\/\u6269\u5c55\u90fd\u652f\u6301&#xff0c;\u6bcf\u6761\u6309\u5b98\u65b9\u6587\u6863\u6838\u8fc7\u3002\u73b0\u5728 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