{"id":3835,"date":"2019-11-18T21:18:22","date_gmt":"2019-11-18T13:18:22","guid":{"rendered":"https:\/\/blog.pfchina.org\/?p=3835"},"modified":"2020-08-24T17:27:30","modified_gmt":"2020-08-24T09:27:30","slug":"%e5%9c%a8opnsense%e4%b8%ad%e9%85%8d%e7%bd%aevlan","status":"publish","type":"post","link":"https:\/\/blog.pfchina.org\/?p=3835","title":{"rendered":"\u5728OPNsense\u4e2d\u914d\u7f6eVLAN"},"content":{"rendered":"

\u5982\u679c\u4f60\u7684\u9632\u706b\u5899\u53ea\u6709\u4e24\u4e2a\u7f51\u7edc\u7aef\u53e3\uff0c\u4f46\u53c8\u8981\u4f7f\u7528\u8d85\u8fc7\u4e24\u4e2a\u6216\u66f4\u591a\u7684\u5b50\u7f51\uff0c\u4e0d\u59a8\u4f7f\u7528\u4e8c\u5c42\u7f51\u7ba1\u4ea4\u6362\u673a\uff0c\u914d\u5408OPNsense\u7684VLAN\u5b9e\u73b0\u7ba1\u7406\u66f4\u591a\u5b50\u7f51\u7684\u76ee\u6807\u3002<\/p>\n

\u521b\u5efa\u65b0\u7684VLAN\u63a5\u53e3<\/h1>\n

\u5bfc\u822a\u5230\u201cInterfaces > Other Types > VLAN\u201d\u3002\u5355\u51fb\u201cadd\u201d\u6765\u6dfb\u52a0\u65b0\u7684VLAN\u3002\u9996\u5148\u5fc5\u987b\u9009\u4e00\u4e2a\u7236\u63a5\u53e3\uff0c\u8fd9\u662fVLAN\u5e94\u7528\u7684\u7269\u7406\u7aef\u53e3\u3002\u5982\u679c\u4f60\u60f3\u4f7f\u7528\u591aWAN\u7ebf\u8def\uff0c\u4f60\u53ef\u4ee5\u9009WAN\u6240\u5728\u7684\u63a5\u53e3\uff0c\u5982\u679c\u60f3\u5efa\u7acb\u591a\u4e2a\u5185\u90e8\u5b50\u7f51\uff0c\u9009LAN\u6240\u5728\u7684\u63a5\u53e3\u3002\u5728\u8fd9\u4e4b\u524d\uff0c\u4f60\u5e94\u8be5\u5728\u7f51\u7ba1\u4ea4\u6362\u673a\u4e0a\u5212\u5206\u4e86\u6b63\u786e\u7684VLAN\uff0c\u5e76\u5c06\u4e0d\u540c\u7684VLAN\u6c47\u805a\u5230\u4e86\u67d0\u4e00\u4e2a\u7aef\u53e3\u4e0a\u3002\u8f93\u5165\u4e0e\u7f51\u7ba1\u4ea4\u6362\u673a\u5bf9\u5e94\u7684VLAN\u7684\u6807\u8bc6\uff0c\u6ce8\u610f\u4e0d\u80fd\u662f\u6570\u5b571\uff0c\u9009\u62e9VLAN\u7684\u4f18\u5148\u7ea7\uff0c\u7136\u540e\u8f93\u5165\u8fd9\u4e2aVLAN\u7684\u7b80\u77ed\u63cf\u8ff0\u3002\u5355\u51fb\u201c\u4fdd\u5b58\u201d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\u3002\u5728\u672c\u4f8b\u4e2d\uff0cDMZ\u63a5\u53e3\u4e0eLAN\u63a5\u53e3\u4f7f\u7528\u4e86\u540c\u4e00\u5757\u7f51\u5361igb2\u3002<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u4e3aVLAN\u5206\u914d\u65b0\u7684\u903b\u8f91\u63a5\u53e3\u3002<\/h1>\n

\u9009\u62e9\u7236\u63a5\u53e3\u65f6\uff0c\u5df2\u7ecf\u9009\u62e9\u4e86VLAN\u7684\u7269\u7406\u63a5\u53e3\u3002\u9009\u62e9\u201c New interface\uff1a\u201d\uff0c\u7136\u540e\u9009\u62e9\u6211\u4eec\u521a\u624d\u5efa\u7acb\u7684VLAN\uff0c\u7136\u540e\u5355\u51fb\u6309\u94ae\u201c +\u201d\u3002\u5355\u51fb\u201c\u4fdd\u5b58\u201d\u6765\u4fdd\u5b58\u66f4\u6539\u3002<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u8be5\u63a5\u53e3\u5c06\u663e\u793a\u5728\u5206\u914d\u7684\u63a5\u53e3\u5217\u8868\u4e2d\u3002\u5982\u4e0b\u56fe\u6240\u793a\u7684\u201c OPT8\u201d\u3002\u663e\u793a\u4e3aOPTX\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5df2\u7ecf\u5b9a\u4e49\u7684\u63a5\u53e3\u6570\u91cf\u3002<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u5b83\u8fd8\u5c06\u663e\u793a\u5728\u5bfc\u822a\u9762\u677f\u7684\u201c\u63a5\u53e3\u201d\u90e8\u5206\u4e2d\uff1a<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u542f\u7528VLAN\u63a5\u53e3<\/h1>\n

\u5355\u51fb\u201c OPT8\u201d\u63a5\u53e3\u540e\uff0c\u4fbf\u53ef\u4ee5\u542f\u7528\u5b83\uff0c\u4e3a\u5176\u6307\u5b9a\u4e00\u4e2a\u6b63\u786e\u7684\u63a5\u53e3\u540d\u79f0\u3002\u8fd9\u91cc\u6211\u4eec\u5c06\u63a5\u53e3\u547d\u540d\u4e3a\u4e0eVLAN\u76f8\u540c\u7684\u540d\u79f0\uff08DMZ\uff09\uff0c\u4ee5\u65b9\u4fbf\u8bb0\u5fc6\u3002\u5982\u679c\u662f\u7528\u4e8e\u5185\u90e8\u5b50\u7f51\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u5e94\u8be5\u4e3aVLAN\u9009\u62e9\u201c\u9759\u6001IPv4\u201d\u5730\u5740\uff0c\u8f93\u5165\u63a5\u53e3IP\u5730\u5740\u3002<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u5728VLAN\u63a5\u53e3\u4e0a\u542f\u7528DHCP<\/h1>\n

\u542f\u7528VLAN\u63a5\u53e3\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u63a5\u53e3\u4e0a\u542f\u7528DHCP\u670d\u52a1\uff0c\u4ee5\u4fbfVLAN\u4e0a\u7684\u8bbe\u5907\u81ea\u52a8\u83b7\u53d6IP\u5730\u5740\u3002\u8f6c\u5230 Services > DHCPv4 > DMZ\uff0c\u5355\u51fb\u201c\u5728DMZ\u63a5\u53e3\u4e0a\u542f\u7528DHCP\u670d\u52a1\u5668\u201d\u590d\u9009\u6846\u3002\u7136\u540e\u8f93\u5165\u5e0c\u671bVLAN\u4e2d\u7684\u5ba2\u6237\u7aef\u4f7f\u7528\u7684IP\u5730\u5740\u8303\u56f4\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5982\u679c\u4f60\u5e0c\u671b\u4f7f\u7528\u5176\u4ed6\u7f51\u5173\u6216DNS\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u5728\u76f8\u5e94\u680f\u8f93\u5165\u76f8\u5e94IP\u5730\u5740\u3002<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u6dfb\u52a0\u9632\u706b\u5899\u89c4\u5219<\/span><\/h1>\n

\u6211\u4eec\u5df2\u7ecf\u521b\u5efa\u5e76\u542f\u7528\u4e86\u65b0\u7684VLAN\uff0c\u8fd8\u9700\u8981\u8bbe\u7f6e\u9632\u706b\u5899\u89c4\u5219\u624d\u80fd\u8ba9\u6570\u636e\u4eceVLAN\u4e2d\u6d41\u51fa\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u65b0\u521b\u5efa\u63a5\u53e3\u7684\u6240\u6709\u7f51\u7edc\u6d41\u91cf\u90fd\u4f1a\u88ab\u963b\u6b62\u3002\u4e3a\u4e86\u65b9\u4fbf\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u514b\u9686LAN\u63a5\u53e3\u4e0a\u521b\u5efa\u7684\u57fa\u672c\u89c4\u5219\u3002\u5982\u4e0b\u6240\u793a\uff1a\u53cd\u9501\u5b9a\u89c4\u5219\uff08\u5b83\u53ef\u4ee5\u907f\u514d\u5c06\u81ea\u5df1\u9501\u5b9a\u5728Web\u7ba1\u7406\u9875\u9762\u4e4b\u5916\uff09\uff0c\u5141\u8bb8\u6240\u6709IPv4\u89c4\u5219\u548c\u5141\u8bb8\u6240\u6709IPv6\u89c4\u5219\u3002\u53ea\u9700\u8981\u5728LAN\u63a5\u53e3\u89c4\u5219\u5217\u8868\u7684\u53f3\u8fb9\uff0c\u5355\u51fb\u514b\u9686\u56fe\u6807\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a><\/p>\n

\u5c06\u63a5\u53e3\u4eceLAN\u66f4\u6539\u4e3aVLAN\u63a5\u53e3\uff0c\u672c\u4f8b\u4e2d\u4e3aDMZ\u63a5\u53e3\u3002\u53e6\u5916\uff0c\u8fd8\u9700\u8981\u5c06\u6e90\u66f4\u6539\u4e3aDMZ net\uff0c\u4ee5\u5141\u8bb8\u8be5\u7f51\u7edc\u4e0a\u7684\u6240\u6709\u8bbe\u5907\u8bbf\u95ee\u7f51\u7edc\u548cInternet\u7684\u5176\u4ed6\u90e8\u5206\uff0c\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u8bbe\u7f6eVLAN\u7684\u76ee\u7684\u6765\u8fdb\u884c\u89c4\u5219\u7684\u8bbe\u7f6e\u3002<\/p>\n

\"\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\"<\/a>Cisco\u4ea4\u6362\u673a\u4e0a\u7684VLAN\u914d\u7f6e<\/span><\/h1>\n
\n
\n

\u5728OPNsense\u4e2d\u5b8c\u6210VLAN\u914d\u7f6e\u540e\uff0c\u8fd8\u9700\u8981\u5728\u7f51\u7edc\u4ea4\u6362\u673a\u4e0a\u8fdb\u884cVlan\u4e2d\u7ee7\u914d\u7f6e\u3002\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Cisco Catalyst 2960\u4ea4\u6362\u673a\u6267\u884cVlan\u914d\u7f6e\u3002\u767b\u5f55\u4ea4\u6362\u673a\u540e\u53f0\u7ec8\u7aef\uff0c\u4f7f\u7528configure terminal\u547d\u4ee4\u8fdb\u5165\u914d\u7f6e\u6a21\u5f0f\u3002<\/p>\n

Switch>
\nSwitch> enable
\nSwitch# configure terminal<\/strong><\/p>\n

\u521b\u5efa\u4e00\u4e2a\u65b0\u7684VLAN\uff0c\u9009\u62e9\u4e00\u4e2a\u6807\u8bc6\u53f7\u5e76\u6dfb\u52a0\u7b80\u77ed\u63cf\u8ff0\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\n
Switch(config)# vlan 10<\/strong><\/div>\n
\n
\n
\n
\n
\n
\n
Switch(config-vlan)# name DMZ<\/strong>
\nSwitch(config-vlan)# exit<\/strong><\/div>\n
<\/div>\n<\/div>\n<\/div>\n
\u8fdb\u5165\u63a5\u53e3\u914d\u7f6e\u6a21\u5f0f\uff0c\u5c06Switch\u7aef\u53e340\u8bbe\u7f6e\u4e3aTrunk\u3002\u6dfb\u52a0\u6388\u6743VLAN\u5217\u8868\u4ee5\u4f7f\u7528\u6b64\u4e2d\u7ee7\u3002<\/div>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\n
\n
\n
\n
Switch(config)# interface gigabitethernet0\/40<\/strong>
\nSwitch(config-if)# switchport mode trunk<\/strong>
\nSwitch(config-if)# switchport trunk native vlan 1<\/strong>
\nSwitch(config-if)# switchport trunk allowed vlan add 1,10<\/strong>
\nSwitch(config-if)# exit<\/strong>
\nSwitch(config)# exit<\/strong><\/div>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\u5728\u672c\u4f8b\u4e2d\uff0c\u4ea4\u6362\u673a\u7aef\u53e340\u88ab\u914d\u7f6e\u4e3aTrunk\u3002\u5141\u8bb8\u4ee5\u4e0bVLAN\u5c06\u6b64\u7aef\u53e3\u7528\u4f5c\u4e2d\u7ee7\uff1a1\u548c10\u3002<\/div>\n
\n
\n

Vlan 1\u662fCisco\u4ea4\u6362\u673a\u7684\u9ed8\u8ba4\u672c\u5730VLAN\u3002\u914d\u7f6e\u5b8c\u4e86\u4ee5\u540e\u522b\u5fd8\u4e86\u4fdd\u5b58\u4ea4\u6362\u673aVLAN\u914d\u7f6e\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
Switch# copy running-config startup-config<\/strong><\/div>\n
\n
<\/div>\n
\u5c06OPNsense LAN\u63a5\u53e3\u8fde\u63a5\u5230Cisco\u4ea4\u6362\u673a\u7aef\u53e340\u3002\u6765\u81eaOpnsense LAN\u63a5\u53e3\u7684\u6d41\u91cf\u56e0\u4e3a\u6ca1\u6709VLAN\u6807\u8bc6\uff0c\u5c06\u6210\u4e3aCisco Switch\u672c\u673aVLAN 1\u7684\u6210\u5458\u3002\u6765\u81eaOpnsense DMZ\u63a5\u53e3\u7684\u6d41\u91cf\u5177\u6709VLAN\u6807\u8bc610\uff0c\u5c06\u6210\u4e3aCisco Switch VLAN 10\u7684\u6210\u5458\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u5982\u679c\u4f60\u7684\u9632\u706b\u5899\u53ea\u6709\u4e24\u4e2a\u7f51\u7edc\u7aef\u53e3\uff0c\u4f46\u53c8\u8981\u4f7f\u7528\u8d85\u8fc7\u4e24\u4e2a\u6216\u66f4\u591a\u7684\u5b50\u7f51\uff0c\u4e0d\u59a8\u4f7f\u7528\u4e8c\u5c42\u7f51\u7ba1 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[130],"class_list":["post-3835","post","type-post","status-publish","format-standard","hentry","category-opnsense","tag-vlan"],"_links":{"self":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts\/3835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3835"}],"version-history":[{"count":0,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts\/3835\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}