{"id":559,"date":"2026-09-16T16:36:06","date_gmt":"2026-09-16T08:36:06","guid":{"rendered":"https:\/\/cookie-qwq.xyz\/?p=559"},"modified":"2026-09-16T16:37:06","modified_gmt":"2026-09-16T08:37:06","slug":"vlanif","status":"publish","type":"post","link":"https:\/\/blog.cookie-qwq.xyz\/index.php\/2026\/09\/16\/vlanif\/","title":{"rendered":"VLANIF"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\uff081\uff09\u57fa\u672c\u6982\u5ff5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460\u3001\u4e8c\u5c42\u4ea4\u6362\u673a\uff08Layer 2 Switch\uff09\u6307\u7684\u662f\u53ea\u5177\u5907\u4e8c\u5c42\u4ea4\u6362\u529f\u80fd\u7684\u4ea4\u6362\u673a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u3001\u4e09\u5c42\u4ea4\u6362\u673a\uff08Layer 3 Switch\uff09\u9664\u4e86\u5177\u5907\u4e8c\u5c42\u4ea4\u6362\u673a\u7684\u529f\u80fd\uff0c\u8fd8\u652f\u6301\u901a\u8fc7<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e09\u5c42\u63a5\u53e3\uff08\u5982VLANIF\u63a5\u53e3\uff09\u5b9e\u73b0\u8def\u7531\u8f6c\u53d1\u529f\u80fd\u3002<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462\u3001VLANIF\u63a5\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u4e00\u79cd<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4e09\u5c42\u7684\u903b\u8f91\u63a5\u53e3<\/mark><\/strong>\uff0c\u652f\u6301<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">VLAN Tag\u7684\u5265\u79bb\u548c\u6dfb\u52a0<\/mark><\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2463\u3001VLANIF\u63a5\u53e3\u7f16\u53f7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0e\u6240\u5bf9\u5e94\u7684VLAN ID\u76f8\u540c<\/mark><\/strong>\uff0c\u4f8b\u5982VLAN10\u5bf9\u5e94VLANIF 10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff082\uff09\u5b9e\u9a8ctop<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-243-1024x406.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"406\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-243-1024x406.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-560\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S1\u914d\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;Huawei&gt;system-view<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[Huawei]sysname S1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1]port-group 1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-port-group-1]group-member Ethernet 0\/0\/1 to Ethernet 0\/0\/2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-port-group-1]port link-type access<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-port-group-1]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1]vlan batch 10 20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1]interface Ethernet 0\/0\/1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/1]port default vlan 10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/1]interface Ethernet 0\/0\/2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/2]port default vlan 20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/2]interface Ethernet 0\/0\/3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/3]port link-type trunk&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/3]port trunk allow-pass vlan all<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1-Ethernet0\/0\/3]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S1]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;S1&gt;save<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The current configuration will be written to the device.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Are you sure to continue?[Y\/N]y<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Info: Please input the file name ( *.cfg, *.zip ) [vrpcfg.zip]:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sep 16 2026 15:25:17-08:00 S1 %%01CFM\/4\/SAVE(l)[0]:The user chose Y when decidin<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">g whether to save the configuration to the device.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now saving the current configuration to the slot 0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Save the configuration successfully.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S2\u914d\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;Huawei&gt;system-view<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[Huawei]sysname S2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2]vlan batch 10 20 30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2]interface GigabitEthernet 0\/0\/1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-GigabitEthernet0\/0\/1]port link-type trunk<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-GigabitEthernet0\/0\/1]port trunk allow-pass vlan all<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-GigabitEthernet0\/0\/2]port link-type access&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-GigabitEthernet0\/0\/2]port default vlan 30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-GigabitEthernet0\/0\/2]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2]interface vlanif 10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-Vlanif10]ip address 192.168.10.1 24<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-Vlanif10]interface vlanif20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-Vlanif20]ip address 192.168.20.1 24<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-Vlanif20]interface vlanif 30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-Vlanif30]ip address 192.168.30.1 24<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2-Vlanif30]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[S2]ip route-static 0.0.0.0 0 192.168.30.2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ctrl+z<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;S2&gt;save<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The current configuration will be written to the device.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Are you sure to continue?[Y\/N]y<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Info: Please input the file name ( *.cfg, *.zip ) [vrpcfg.zip]:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sep 16 2026 15:28:58-08:00 S2 %%01CFM\/4\/SAVE(l)[6]:The user chose Y when decidin<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">g whether to save the configuration to the device.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now saving the current configuration to the slot 0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Save the configuration successfully.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AR1\u914d\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;Huawei&gt;system-view<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[Huawei]sysname AR1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1]interface GigabitEthernet 0\/0\/0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1-GigabitEthernet0\/0\/0]ip address 192.168.30.2 24<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1-GigabitEthernet0\/0\/0]interface GigabitEthernet 0\/0\/1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1-GigabitEthernet0\/0\/1]ip address 1.1.1.1 30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1-GigabitEthernet0\/0\/1]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1]ip route-static 0.0.0.0 0 192.168.30.1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[AR1]q<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;AR1&gt;save<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; The current configuration will be written to the device.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; Are you sure to continue? (y\/n)[n]:y<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; It will take several minutes to save configuration file, please wait&#8230;&#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; Configuration file had been saved successfully<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; Note: The configuration file will take effect after being activated<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PC1\u3001PC2\u3001Sever\u914d\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-244.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"516\" height=\"273\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-244.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-561\"  sizes=\"auto, (max-width: 516px) 100vw, 516px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-245.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"468\" height=\"258\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-245.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-562\"  sizes=\"auto, (max-width: 468px) 100vw, 468px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-246.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"978\" height=\"225\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-246.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-563\"  sizes=\"auto, (max-width: 978px) 100vw, 978px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uff083\uff09\u8fde\u901a\u6027\u6d4b\u8bd5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460\u3001PC1 ping PC2<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-247.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"789\" height=\"372\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-247.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-564\"  sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u3001PC1 ping Server 1<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-248.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"732\" height=\"369\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-248.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-565\"  sizes=\"auto, (max-width: 732px) 100vw, 732px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462\u3001PC2 ping Server 1<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-249.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"744\" height=\"366\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-249.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-566\"  sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\uff084\uff09\u901a\u4fe1\u8fc7\u7a0b\u2014PC1 ping Server1<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\u6b64\u65f6\u6bcf\u4e2a\u8bbe\u5907\u90fd\u5df2\u7ecf\u5efa\u7acb\u597d\u4e86\u5404\u81ea\u7684ARP\u8868\u9879\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">\u2460\u3001PC1\u5904\u7406\u6d41\u7a0b<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PC\u53d1\u9001\u62a5\u6587\u524d\u5f801.1.1.2\uff0c\u7ecf\u8fc7\u5224\u65ad\u76ee\u7684IP\u5730\u5740\u975e\u672c\u5730\u7f51\u6bb5\uff0c\u6240\u4ee5\u5c06\u62a5\u6587\u53d1\u7ed9\u7f51\u5173<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PC\u5c01\u88c5\u7684ICMP\u62a5\u6587\u53d1\u9001\u7ed9\u7f51\u5173\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-250.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"945\" height=\"267\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-250.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-567\"  sizes=\"auto, (max-width: 945px) 100vw, 945px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">\u2461\u3001S1\u7684\u5904\u7406\u6d41\u7a0b<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u6536\u5230\u7684\u6570\u636e\u5e27\u6839\u636e\u76ee\u7684MAC\u5730\u5740\u67e5\u627eMAC\u5730\u5740\u8868\u5e76\u8f6c\u53d1\u6570\u636e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-251.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"288\" height=\"105\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-251.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-568\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7ecf\u8fc7S1\u7684Ethernet 0\/0\/1\u63a5\u53e3\u65f6\uff0c\u7531\u4e8eS1 Ethernet 0\/0\/1\u63a5\u53e3\u7684PVID\u4e3a10\uff0c\u6240\u4ee5\u4f1a\u7ed9ICMP\u62a5\u6587\u52a0\u4e0aVLAN 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href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-254.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"363\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-254.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-571\"  sizes=\"auto, (max-width: 864px) 100vw, 864px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728ARP\u8868\u9879\u4e2d\u83b7\u53d6192.168.30.2\u7684MAC\u5730\u5740\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-255.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"317\" data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-255.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-572\"  sizes=\"auto, (max-width: 882px) 100vw, 882px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color 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data-original=\"https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-257.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-574\"  sizes=\"auto, (max-width: 851px) 100vw, 851px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u6362\u6a21\u5757\u67e5\u627eMAC\u5730\u5740\u8868\u786e\u5b9a\u51fa\u63a5\u53e3\uff0c\u540c\u65f6\u786e\u8ba4\u53d1\u9001\u62a5\u6587\u65f6\u662f\u5426\u643a\u5e26VLAN Tag\uff0c\u7531\u4e8eS2\u7684GE 0\/0\/2\u53e3\u6ca1\u6709PVID\uff0c\u6240\u4ee5\u4e0d\u643a\u5e26VLAN Tag\u53d1\u9001\u7ed9AR1<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-258.png'><img class=\"lazyload lazyload-style-1\" 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