{"id":68989,"date":"2026-01-30T23:41:05","date_gmt":"2026-01-30T15:41:05","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/68989.html"},"modified":"2026-01-30T23:41:05","modified_gmt":"2026-01-30T15:41:05","slug":"%e5%8d%8e%e4%b8%baensp%e6%a8%a1%e6%8b%9f%e5%99%a8%e7%bb%bc%e5%90%88%e5%ae%9e%e9%aa%8c%e4%b9%8b-arp%e4%bb%a3%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/68989.html","title":{"rendered":"\u534e\u4e3aeNSP\u6a21\u62df\u5668\u7efc\u5408\u5b9e\u9a8c\u4e4b- ARP\u4ee3\u7406"},"content":{"rendered":"<h3>\u4e00\u3001ARP\u4ee3\u7406\u662f\u4ec0\u4e48&#xff1f;<\/h3>\n<p>\u60f3\u8c61\u4e00\u4e0b&#xff0c;\u5728\u4e00\u4e2a\u5927\u516c\u53f8\u91cc&#xff0c;A\u90e8\u95e8\u7684\u5f20\u4e09\u60f3\u7ed9B\u90e8\u95e8\u7684\u674e\u56db\u53d1\u6587\u4ef6&#xff0c;\u4f46\u516c\u53f8\u89c4\u5b9a\u90e8\u95e8\u4e4b\u95f4\u4e0d\u80fd\u76f4\u63a5\u4e32\u95e8&#xff08;<span style=\"color:#fe2c24\">\u4e8c\u5c42\u9694\u79bb\u6216\u5904\u4e8e\u4e0d\u540c\u7269\u7406\u7f51\u7edc<\/span>&#xff09;\u3002\u5f20\u4e09\u548c\u674e\u56db\u7684\u5de5\u724c\u53f7\u90fd\u663e\u793a\u5c5e\u4e8e\u540c\u4e00\u680b\u5927\u697c&#xff08;\u540c\u4e00IP\u7f51\u6bb5&#xff09;&#xff0c;\u6240\u4ee5\u5f20\u4e09\u4ee5\u4e3a\u674e\u56db\u5c31\u9644\u8fd1&#xff0c;\u5927\u58f0\u558a\u4e86\u4e00\u53e5&#xff1a;\u201c\u674e\u56db&#xff0c;\u4f60\u7684\u5ea7\u4f4d\u5728\u54ea\u513f&#xff1f;\u201d&#xff08;\u8fd9\u58f0\u201c\u5927\u558a\u201d\u5c31\u662f<span style=\"color:#fe2c24\">ARP\u5e7f\u64ad\u8bf7\u6c42<\/span>&#xff09;\u3002<\/p>\n<p>\u6b63\u5e38\u60c5\u51b5\u4e0b&#xff0c;\u7531\u4e8e\u9694\u79bb\u89c4\u5b9a&#xff0c;\u674e\u56db\u542c\u4e0d\u5230\u8fd9\u58f0\u558a\u3002\u8fd9\u65f6&#xff0c;\u524d\u53f0\u8def\u7531\u5668&#xff08;\u626e\u6f14<span style=\"color:#fe2c24\">\u4ee3\u7406ARP<\/span>\u7684\u89d2\u8272&#xff09;\u542c\u5230\u4e86&#xff0c;\u4ed6\u7ad9\u51fa\u6765\u5bf9\u5f20\u4e09\u8bf4&#xff1a;\u201c\u6211\u77e5\u9053\u674e\u56db\u5728\u54ea\u513f&#xff0c;\u4f60\u628a\u6587\u4ef6\u7ed9\u6211&#xff0c;\u6211\u8f6c\u4ea4\u7ed9\u4ed6\u3002\u201d \u4f46\u524d\u53f0\u5e76\u6ca1\u6709\u544a\u8bc9\u5f20\u4e09\u674e\u56db\u771f\u6b63\u7684\u5ea7\u4f4d&#xff0c;\u800c\u662f\u544a\u8bc9\u5f20\u4e09&#xff1a;\u201c\u6211\u5c31\u662f\u674e\u56db&#xff0c;\u4f60\u628a\u6587\u4ef6\u653e\u5230\u524d\u53f0\u5c31\u884c&#xff08;\u56de\u590d<span style=\"color:#fe2c24\">\u8def\u7531\u5668\u63a5\u53e3\u7684MAC\u5730\u5740<\/span>&#xff09;\u3002\u201d \u5f20\u4e09\u628a\u6587\u4ef6\u9001\u5230\u524d\u53f0\u540e&#xff0c;\u524d\u53f0\u518d\u6839\u636e\u5185\u90e8\u901a\u8baf\u5f55&#xff08;\u8def\u7531\u8868&#xff09;&#xff0c;\u5c06\u6587\u4ef6\u8f6c\u4ea4\u7ed9\u771f\u6b63\u674e\u56db\u3002<\/p>\n<p>\u8fd9\u4e2a\u201c\u524d\u53f0\u8def\u7531\u5668\u201d\u5584\u610f\u5730\u9690\u7792\u4e86\u674e\u56db\u5b9e\u9645\u4f4d\u7f6e\u7684\u884c\u4e3a&#xff0c;\u5c31\u662fARP\u4ee3\u7406\u7684\u6838\u5fc3&#xff1a;\u5b83\u4ee5\u81ea\u5df1\u7684MAC\u5730\u5740\u56de\u5e94\u672c\u4e0d\u5c5e\u4e8e\u540c\u4e00\u7269\u7406\u5e7f\u64ad\u57df\u7684ARP\u8bf7\u6c42&#xff0c;<span style=\"color:#fe2c24\">\u4f7f\u901a\u4fe1\u53cc\u65b9\u5728\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b&#xff0c;\u901a\u8fc7\u4e00\u4e2a\u4e2d\u95f4\u4eba\u5b8c\u6210\u8de8\u7f51\u7edc\u901a\u4fe1<\/span>\u3002<\/p>\n<h3>\u4e8c\u3001\u4e3a\u4ec0\u4e48\u9700\u8981ARP\u4ee3\u7406&#xff1f;<\/h3>\n<p>ARP\u4ee3\u7406\u7684\u5e94\u7528\u573a\u666f\u5f88\u660e\u786e&#xff0c;\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u70b9\u4ef7\u503c&#xff1a;<\/p>\n<ul>\n<li>\n<p><span style=\"color:#fe2c24\">\u4e3b\u673a\u65e0\u9700\u914d\u7f6e\u7f51\u5173<\/span>&#xff1a;\u5728\u4e00\u4e9b\u7279\u6b8a\u573a\u666f\u6216\u8001\u65e7\u7f51\u7edc\u4e2d&#xff0c;\u4e3b\u673a\u53ef\u80fd\u6ca1\u6709\u8bbe\u7f6e\u9ed8\u8ba4\u7f51\u5173\u3002ARP\u4ee3\u7406\u53ef\u4ee5\u4f7f\u8fd9\u4e9b\u4e3b\u673a\u5728\u9700\u8981\u4e0e\u4e0d\u540c\u7f51\u7edc\u7684\u4e3b\u673a\u901a\u4fe1\u65f6&#xff0c;\u4f9d\u7136\u80fd\u6b63\u5e38\u53d1\u51fa\u6570\u636e\u5305&#xff0c;\u7531\u652f\u6301ARP\u4ee3\u7406\u7684\u8bbe\u5907\u4ee3\u4e3a\u8f6c\u53d1\u3002<\/p>\n<\/li>\n<li>\n<p><span style=\"color:#fe2c24\">\u900f\u660e\u5316\u5b50\u7f51\u5212\u5206<\/span>&#xff1a;\u5728\u7f51\u7edc\u8c03\u6574\u3001\u5408\u5e76\u6216\u8fc1\u79fb\u671f\u95f4&#xff0c;\u53ef\u80fd\u903b\u8f91\u4e0a\u5c5e\u4e8e\u540c\u4e00\u7f51\u6bb5\u7684\u4e3b\u673a\u88ab\u5212\u5206\u5230\u4e86\u4e0d\u540c\u7684\u7269\u7406\u7f51\u7edc&#xff08;\u4f8b\u5982\u57fa\u4e8e\u5b89\u5168\u7b56\u7565\u8fdb\u884c\u4e86\u7aef\u53e3\u9694\u79bb&#xff09;\u3002ARP\u4ee3\u7406\u53ef\u4ee5\u5728\u4e0d\u4fee\u6539\u7ec8\u7aefIP\u5730\u5740\u7684\u524d\u63d0\u4e0b&#xff0c;\u8ba9\u8fd9\u4e9b\u4e3b\u673a\u5b9e\u73b0\u4e92\u901a\u3002<\/p>\n<\/li>\n<li>\n<p><span style=\"color:#fe2c24\">\u7b80\u5316\u7f51\u7edc\u7ba1\u7406<\/span>&#xff1a;\u5728\u8bf8\u5982VLAN\u805a\u5408&#xff08;Super-VLAN&#xff09;\u7b49\u6280\u672f\u4e2d&#xff0c;\u591a\u4e2a\u5b50VLAN&#xff08;Sub-VLAN&#xff09;\u5171\u4eab\u4e00\u4e2aIP\u5b50\u7f51\u3002\u7531\u4e8e\u4e8c\u5c42\u9694\u79bb&#xff0c;\u8fd9\u4e9b\u5b50VLAN\u5185\u7684\u4e3b\u673a\u9700\u8981\u901a\u8fc7\u4e09\u5c42\u7f51\u5173&#xff08;\u542f\u7528\u4e86ARP\u4ee3\u7406&#xff09;\u624d\u80fd\u901a\u4fe1\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u4e09\u3001ARP\u4ee3\u7406\u7684\u6f5c\u5728\u95ee\u9898<\/h3>\n<p>\u5c3d\u7ba1\u6709\u7528&#xff0c;\u4f46ARP\u4ee3\u7406\u4e5f\u5e26\u6765\u4e00\u4e9b\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u589e\u52a0\u7f51\u7edc\u8d1f\u62c5&#xff1a;\u5b83\u4f1a\u589e\u52a0\u672c\u5730\u7f51\u6bb5\u5185\u7684ARP\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b89\u5168\u6027\u8003\u91cf&#xff1a;\u8fd9\u79cd\u201c\u4ee3\u7b54\u201d\u673a\u5236\u53ef\u80fd\u88ab\u7528\u4e8eARP\u6b3a\u9a97\u653b\u51fb\u3002\u4f46\u5728\u53d7\u63a7\u7684\u7f51\u7edc\u73af\u5883\u4e2d&#xff0c;\u6b63\u786e\u914d\u7f6e\u7684ARP\u4ee3\u7406\u4e5f\u80fd\u4f5c\u4e3a\u5b89\u5168\u5de5\u5177&#xff0c;\u5f3a\u5236\u6d41\u91cf\u7ecf\u8fc7\u7f51\u5173\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u673aARP\u8868\u81a8\u80c0&#xff1a;\u4e3b\u673a\u7684ARP\u8868\u4f1a\u8bb0\u5f55\u4e0b\u5927\u91cf\u5b9e\u9645\u662f\u7f51\u5173MAC\u5730\u5740\u7684\u6761\u76ee\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u56db\u3001\u534e\u4e3aENSP\u914d\u7f6e\u6848\u4f8b&#xff1a;\u8def\u7531\u5f0fARP\u4ee3\u7406\u5b9e\u9a8c\u62d3\u6251<\/h3>\n<p>PC1(192.168.1.10\/24) \u2014 [GE0\/0\/1] Router [GE0\/0\/2] \u2014 PC2(192.168.2.20\/24)<br \/>\n               |                       |<br \/>\n         192.168.1.1\/24        192.168.2.1\/24<\/p>\n<h4>\u57fa\u7840\u914d\u7f6e\u6b65\u9aa4<\/h4>\n<h4>1. \u8def\u7531\u5668\u914d\u7f6e<\/h4>\n<p>&lt;Huawei&gt; system-view<br \/>\n[Huawei] sysname Router<br \/>\n[Router] interface GigabitEthernet 0\/0\/1<br \/>\n[Router-GigabitEthernet0\/0\/1] ip address 192.168.1.1 24<br \/>\n[Router-GigabitEthernet0\/0\/1] quit<br \/>\n[Router] interface GigabitEthernet 0\/0\/2<br \/>\n[Router-GigabitEthernet0\/0\/2] ip address 192.168.2.1 24<br \/>\n[Router-GigabitEthernet0\/0\/2] quit<\/p>\n<p>\u547d\u4ee4\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>system-view&#xff1a;\u8fdb\u5165\u7cfb\u7edf\u89c6\u56fe<\/li>\n<li>sysname Router&#xff1a;\u5c06\u8bbe\u5907\u540d\u79f0\u6539\u4e3aRouter<\/li>\n<li>interface GigabitEthernet 0\/0\/1&#xff1a;\u8fdb\u5165GE0\/0\/1\u63a5\u53e3\u89c6\u56fe<\/li>\n<li>ip address 192.168.1.1 24&#xff1a;\u4e3a\u63a5\u53e3\u914d\u7f6eIP\u5730\u5740\u548c\u5b50\u7f51\u63a9\u7801<\/li>\n<li>quit&#xff1a;\u9000\u51fa\u5f53\u524d\u89c6\u56fe<\/li>\n<\/ul>\n<h4>2. \u5f00\u542fARP\u4ee3\u7406\u529f\u80fd<\/h4>\n<p>[Router] interface GigabitEthernet 0\/0\/1<br \/>\n[Router-GigabitEthernet0\/0\/1] arp-proxy enable<br \/>\n[Router-GigabitEthernet0\/0\/1] quit<br \/>\n[Router] interface GigabitEthernet 0\/0\/2<br \/>\n[Router-GigabitEthernet0\/0\/2] arp-proxy enable<br \/>\n[Router-GigabitEthernet0\/0\/2] quit<\/p>\n<p>\u547d\u4ee4\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>arp-proxy enable&#xff1a;\u5728\u63a5\u53e3\u4e0a\u542f\u7528ARP\u4ee3\u7406\u529f\u80fd<\/li>\n<\/ul>\n<h4>\u4f01\u4e1a\u7ea7\u5b9e\u9a8c\u5b8c\u6574\u914d\u7f6e&#xff08;VLANIF\u65b9\u6848&#xff09;<\/h4>\n<p>&lt;Router&gt; system-view<br \/>\n[Router] vlan batch 10 20<br \/>\n[Router] interface GigabitEthernet 0\/0\/1<br \/>\n[Router-GigabitEthernet0\/0\/1] port link-type access<br \/>\n[Router-GigabitEthernet0\/0\/1] port default vlan 10<br \/>\n[Router-GigabitEthernet0\/0\/1] quit<br \/>\n[Router] interface GigabitEthernet 0\/0\/2<br \/>\n[Router-GigabitEthernet0\/0\/2] port link-type access<br \/>\n[Router-GigabitEthernet0\/0\/2] port default vlan 20<br \/>\n[Router-GigabitEthernet0\/0\/2] quit<br \/>\n[Router] interface Vlanif 10<br \/>\n[Router-Vlanif10] ip address 192.168.1.1 24<br \/>\n[Router-Vlanif10] arp-proxy enable<br \/>\n[Router-Vlanif10] quit<br \/>\n[Router] interface Vlanif 20<br \/>\n[Router-Vlanif20] ip address 192.168.2.1 24<br \/>\n[Router-Vlanif20] arp-proxy enable<br \/>\n[Router-Vlanif20] quit<\/p>\n<h4>\u914d\u7f6e\u9759\u6001ARP&#xff08;\u9632\u6b62ARP\u6b3a\u9a97&#xff09;<\/h4>\n<p>[Router] arp static 192.168.1.10 5489-9854-1dd9<br \/>\n[Router] arp static 192.168.2.20 5489-98dd-6bfa<\/p>\n<p>\u547d\u4ee4\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>arp static ip-address mac-address&#xff1a;<span style=\"color:#fe2c24\">\u914d\u7f6e\u9759\u6001ARP\u8868\u9879&#xff0c;\u9632\u6b62ARP\u6b3a\u9a97\u653b\u51fb<\/span><\/li>\n<\/ul>\n<h4>\u9a8c\u8bc1\u914d\u7f6e<\/h4>\n<h4>1. \u67e5\u770bARP\u8868\u9879<\/h4>\n<p>[Router] display arp all<\/p>\n<h4>2. \u57fa\u4e8e\u63a5\u53e3\u67e5\u770bARP\u6620\u5c04\u8868<\/h4>\n<p>[Router] display arp interface GigabitEthernet 0\/0\/1<br \/>\n[Router] display arp interface GigabitEthernet 0\/0\/2<\/p>\n<h4>3. \u67e5\u770b\u9759\u6001ARP\u8868\u9879<\/h4>\n<p>[Router] display arp static<\/p>\n<h4>\u5de5\u4f5c\u539f\u7406\u8bf4\u660e<\/h4>\n<p>\u4ee3\u7406ARP&#xff08;Proxy ARP&#xff09;\u7684\u5de5\u4f5c\u539f\u7406&#xff1a;<\/p>\n<li>\u5f53\u51fa\u73b0\u8de8\u7f51\u6bb5\u7684ARP\u8bf7\u6c42\u65f6&#xff0c;\u8def\u7531\u5668\u5c06\u81ea\u5df1\u7684MAC\u5730\u5740\u8fd4\u56de\u7ed9\u53d1\u9001ARP\u5e7f\u64ad\u8bf7\u6c42\u7684\u4e3b\u673a<\/li>\n<li>\u8fd9\u79cd&#034;\u5584\u610f\u7684\u6b3a\u9a97&#034;\u4f7f\u5f97\u4e0d\u540c\u7f51\u6bb5\u7684\u4e3b\u673a\u80fd\u591f\u76f8\u4e92\u901a\u4fe1<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c;\u8def\u7531\u5668\u7684ARP\u4ee3\u7406\u529f\u80fd\u662f\u5173\u95ed\u7684&#xff0c;\u9700\u8981\u624b\u52a8\u5f00\u542f<\/li>\n<h3>\u4e94\u3001 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