{"id":2190,"date":"2025-02-06T15:37:35","date_gmt":"2025-02-06T07:37:35","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=2190"},"modified":"2025-02-06T15:37:35","modified_gmt":"2025-02-06T07:37:35","slug":"%e6%9c%ac%e5%9c%b0%e7%bd%91%e7%aa%81%e7%a0%b4vlan","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2025\/02\/06\/%e6%9c%ac%e5%9c%b0%e7%bd%91%e7%aa%81%e7%a0%b4vlan\/","title":{"rendered":"\u672c\u5730\u7f51\u7a81\u7834VLAN"},"content":{"rendered":"\n<p>VLAN\u662f\u7f51\u7edc\u4ea4\u6362\u673a\u7684\u4e00\u79cd\u6280\u672f\uff0c\u53ef\u4ee5\u628a\u4e0d\u540c\u7684\u7535\u8111\u5212\u5206\u5728\u4e0d\u540c\u7684\u7f51\u7edc\u4e2d\uff0c\u4f7f\u5176\u4e0d\u80fd\u4e92\u76f8\u901a\u4fe1\uff0c\u4ee5\u8fbe\u5230\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u7f51\u7edc\u6027\u80fd\u7684\u76ee\u7684\u3002\u8981\u8de8\u8d8aVLAN\u901a\u4fe1\uff0c\u5fc5\u987b\u501f\u52a9\u8def\u7531\u5668\u6216\u80053\u5c42\u4ea4\u6362\u6a21\u5757\u3002<\/p>\n\n\n\n<p>\u6211\u5e02\u7684ADSL\u7f51\u5728\u63a5\u5165\u5c42\u4f7f\u7528\u4e86Cisco\u7684Catalyst6509\u578b\u4e09\u5c42\u4ea4\u6362\u673a\uff0c\u5728\u7aef\u53e3\u4e0a\u8bbe\u7f6e\u4e86VLAN\uff0c\u628a\u540c\u4e00IP\u6bb5\u7684\u7528\u6237\u76f8\u4e92\u9694\u5f00\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5b89\u5168\u6027\u5012\u662f\u9ad8\u4e86\uff0c\u53ef\u60dc\u5e73\u65f6\u6253\u6e38\u620f\u3001\u5171\u4eab\u6587\u4ef6\u90fd\u4e0d\u65b9\u4fbf\uff0c\u9700\u8981\u901a\u8fc7\u5176\u4ed6IP\u6bb5\u7684\u670b\u53cb\u4e2d\u8f6c\u3002\u4e8e\u662f\u7a81\u7834VLAN\u6210\u4e86\u5f53\u52a1\u4e4b\u6025\u3002<\/p>\n\n\n\n<p>\u6211\u6240\u5728\u7684\u6bb5\uff0cIP\u5730\u5740\u4e3a10.145.254.x\uff0c\u7f51\u5173\u4e3a10.145.254.1\uff0c\u91c7\u752824\u4f4d\u7684\u63a9\u7801\u3002\u56e0\u4e3a\u662f\u540c\u4e00IP\u6bb5\uff0c\u6240\u4ee5\u7535\u8111\u4e0d\u4f1a\u81ea\u52a8\u901a\u8fc7\u8def\u7531\u5668\u8f6c\u53d1\u6570\u636e\uff0c\u800c\u5984\u60f3\u901a\u8fc7\u76f4\u63a5\u901a\u4fe1\u7684\u65b9\u5f0f\u8054\u7edc\u5bf9\u65b9\u7535\u8111\u3002\u5728VLAN\u73af\u5883\u4e0b\uff0cARP\u662f\u6536\u4e0d\u5230\u56de\u5e94\u7684\uff0c\u56e0\u6b64\u76f4\u63a5\u901a\u4fe1\u4e5f\u5c31\u88ab\u7981\u6b62\u4e86\u3002&nbsp;<\/p>\n\n\n\n<p>\u8981\u60f3\u5b9e\u73b0\u4e92\u901a\uff0c\u5fc5\u987b\u5f3a\u5236\u7535\u8111\u628a\u6570\u636e\u53d1\u7ed9\u8def\u7531\u5668\u3002<\/p>\n\n\n\n<p>\u5927\u5bb6\u77e5\u9053\uff0c\u8def\u7531\u5668\u5224\u65ad\u4e00\u4e2a\u6570\u636e\u5305\u662f\u5426\u5e94\u8be5\u8f6c\u53d1\uff0c\u662f\u4ee5\u51762\u5c42\u5730\u5740\u548c3\u5c42\u5730\u5740\u4e3a\u4f9d\u636e\u7684\u3002\u5982\u679c\u8be5\u6570\u636e\u5305\u7684\u76ee\u6807MAC\u5730\u5740\u4e0d\u662f\u8def\u7531\u5668\u63a5\u53e3\u7684MAC\u5730\u5740\uff0c\u90a3\u4e48\u8fd9\u4e2a\u5305\u6839\u672c\u4e0d\u662f\u7ed9\u8def\u7531\u5668\u7684\uff0c\u800c\u662fHUB\u4ea7\u751f\u76841\u5c42\u5e7f\u64ad\u5305\uff1b\u5982\u679c\u76ee\u6807MAC\u5730\u5740\u4e0e\u8def\u7531\u5668\u63a5\u53e3\u7684MAC\u5730\u5740\u76f8\u540c\uff0c\u4f46\u76ee\u6807IP\u5730\u5740\u5e76\u4e0d\u662f\u8def\u7531\u5668\u63a5\u53e3\u7684IP\u5730\u5740\uff0c\u8fd9\u4e2a\u5305\u5c31\u5e94\u8be5\u88ab\u8def\u7531\u51fa\u53bb\uff1b\u5982\u679c\u76ee\u6807MAC\u5730\u5740\u548cIP\u5730\u5740\u90fd\u4e0e\u8def\u7531\u5668\u63a5\u53e3\u76f8\u5339\u914d\uff0c\u90a3\u8fd9\u4e2a\u6570\u636e\u5305\u662f\u53d1\u7ed9\u8def\u7531\u5668\u672c\u8eab\u7684\u3002<\/p>\n\n\n\n<p>\u7535\u8111\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5148\u5224\u65ad\u76ee\u6807\u548c\u81ea\u5df1\u662f\u5426\u5728\u540c\u4e00IP\u7f51\u6bb5\u3002\u5982\u679c\u5728\u540c\u4e00\u7f51\u6bb5\uff0c\u5219\u53d1\u9001ARP\u8bf7\u6c42\uff0c\u67e5\u8be2\u5bf9\u65b9\u7684MAC\u5730\u5740\uff0c\u7136\u540e\u5c01\u5305\u53d1\u9001\uff1b\u5982\u679c\u4e0d\u5728\u540c\u4e00IP\u7f51\u6bb5\uff0c\u5219\u53d1\u9001\u6570\u636e\u5305\uff0c\u5e76\u628a\u5305\u5934\u4e2d\u76ee\u6807MAC\u5730\u5740\u8bbe\u7f6e\u4e3a\u672c\u5b50\u7f51\u7684\u8def\u7531\u5668\u63a5\u53e3\u7684MAC\u5730\u5740\uff0c\u800c\u76ee\u6807IP\u5730\u5740\u5219\u662f\u6700\u7ec8\u63a5\u6536\u6570\u636e\u7684\u7535\u8111\u7684IP\u5730\u5740\u7684\u6570\u636e\u5305\u3002\u8def\u7531\u5668\u6536\u5230\u6570\u636e\u4ee5\u540e\uff0c\u5c31\u4f1a\u628a\u5b83\u8f6c\u53d1\u51fa\u53bb\u3002<\/p>\n\n\n\n<p>\u8981\u5f3a\u5236\u7535\u8111\u628a\u672c\u6765\u76f4\u63a5\u53d1\u9001\u7684\u6570\u636e\u53d1\u7ed9\u8def\u7531\u5668\uff0c\u53ef\u4ee5\u4eceARP\u534f\u8bae\u4e0a\u4e0b\u624b\uff0c\u4e5f\u53ef\u4ee5\u4ece\u5224\u65ad\u662f\u5426\u540c\u4e00\u7f51\u6bb5\u7684\u8fc7\u7a0b\u4e0b\u624b\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528ARP\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1\u3001\u4f7f\u7528arp -a\u547d\u4ee4\u67e5\u770b\u5df2\u77e5\u7684MAC\u5217\u8868\u3002\u56e0\u4e3a\u76ee\u524dVLAN\u91cc\u53ea\u6709\u7f51\u5173\u548c\u672c\u8eab\uff0c\u6240\u4ee5\u8fd9\u91cc\u53ea\u663e\u793a\u7f51\u5173\u7684MAC\u5730\u5740\uff1a<\/p>\n\n\n\n<p>&nbsp; Internet Address&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Physical Address&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Type<\/p>\n\n\n\n<p>10.145.254.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 00-d0-04-14-af-fc&nbsp;&nbsp;&nbsp;&nbsp; dynamic<\/p>\n\n\n\n<p>2\u3001\u4f7f\u7528arp -s\u547d\u4ee4\u628a\u8981\u4e0e\u4e4b\u901a\u4fe1\u7684\u7535\u8111\u7684IP\u5730\u5740\u548c\u7f51\u5173\u7684MAC\u5730\u5740\u5f3a\u884c\u6346\u7ed1\u3002\u8fd9\u6837\uff0c\u8fd9\u53f0\u7535\u8111\u5c31\u4f1a\u628a\u53d1\u7ed9\u5bf9\u65b9\u7684\u6570\u636e\u53d1\u7ed9\u8def\u7531\u5668\u3002\u5bf9\u65b9\u7684\u673a\u5668\u4e5f\u8981\u8fd0\u884c\u8fd9\u4e2a\u547d\u4ee4\uff0c\u4e0d\u8fc7IP\u5730\u5740\u8981\u6307\u5b9a\u4e3a\u8fd9\u4e00\u53f0\u3002\u6bd4\u598210.145.254.a\u548c10.145.254.b\u901a\u4fe1\uff0c\u8981\u572810.145.254.a\u4e0a\u8fd0\u884carp -s 10.145.254.b 00-d0-04-14-af-fc \uff0c\u800c\u572810.145.254.b\u4e0a\u8fd0\u884carp -s 10.145.254.a 00-d0-04-14-af-fc&nbsp;<\/p>\n\n\n\n<p>\u7ecf\u8fc7\u8fd9\u6837\u7684\u8bbe\u7f6e\uff0c\u7535\u8111\u8fd8\u4ee5\u4e3a\u81ea\u5df1\u5728\u76f4\u63a5\u53d1\u9001\u6570\u636e\uff0c\u800c\u8def\u7531\u5668\u4ee5\u4e3a\u81ea\u5df1\u6536\u5230\u4e86\u9700\u8981\u8def\u7531\u7684\u6570\u636e\u5305\u3002\u8fd9\u5176\u5b9e\u662f\u4e00\u79cdARP\u6b3a\u9a97\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u540c\u5b50\u7f51\u5224\u65ad\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u53cc\u65b9\u4f7f\u7528route\u547d\u4ee4\uff0c\u5efa\u7acb\u4e00\u6761\u201c\u4e3b\u673a\u8def\u7531\u201d\u3002\u6240\u8c13\u4e3b\u673a\u8def\u7531\uff0c\u5c31\u662f\u9488\u5bf9\u4e00\u53f0\u7535\u8111\u800c\u4e0d\u662f\u4e00\u4e2aIP\u7f51\u6bb5\u7684\u8def\u7531\u9879\u76ee\uff0c\u5176\u76ee\u6807\u63a9\u7801\u4e3a255.255.255.255\u3002<\/p>\n\n\n\n<p>\u572810.145.254.a\u4e0a\u8fd0\u884croute ADD 10.145.254.b MASK 255.255.255.255&nbsp; 10.145.254.1 \uff0c\u572810.145.254.b\u4e0a\u8fd0\u884croute ADD 10.145.254.a MASK 255.255.255.255&nbsp; 10.145.254.1\u5373\u53ef\u3002\u6839\u636e\u8def\u7531\u7684\u6700\u957f\u5339\u914d\u539f\u5219\uff0c\u7535\u8111\u5728\u53d1\u9001\u6570\u636e\u65f6\u4f1a\u9009\u62e9\u63a9\u7801\u91cc1\u6bd4\u8f83\u591a\u7684\u90a3\u4e00\u9879\uff0c\u4e5f\u5c31\u662f\u4e3b\u673a\u8def\u7531\uff0832\u4f4d\u63a9\u7801\uff09\uff0c\u800c\u4e0d\u4f1a\u8ba4\u4e3a\u5bf9\u65b9\u548c\u81ea\u5df1\u540c\u4e00\u5b50\u7f51\uff0824\u4f4d\u63a9\u7801\uff09\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u4ee5\u4e0a\u4e24\u79cd\u65b9\u6cd5\uff0c\u5c31\u53ef\u4ee5\u7a81\u7834VLAN\u7684\u9650\u5236\u4e86\u3002\u9664\u4e86CS\u7684LAN Gane\u8fd8\u4e0d\u80fd\u6b63\u5e38\u8fd0\u884c\uff08Internet Game\u6b63\u5e38\uff09\u4ee5\u5916\uff0c\u5176\u4ed6\u8f6f\u4ef6\u5747\u8fd0\u884c\u6b63\u5e38\u3002<\/p>\n\n\n\n<p>\u73b0\u5728\u662f\u4e00\u4e2a\u9ad8\u4eba\u7684\u4ecb\u7ecd\u54c8\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\uff1a\u5982\u679c\u8be5\u6570\u636e\u5305\u7684\u76ee\u6807MAC\u5730\u5740\u4e0d\u662f\u8def\u7531\u5668\u63a5\u53e3\u7684MAC\u5730\u5740\uff0c\u90a3\u4e48\u8fd9\u4e2a\u5305\u6839\u672c\u4e0d\u662f\u7ed9\u8def\u7531\u5668\u7684\uff0c\u800c\u662fHUB\u4ea7\u751f\u76841\u5c42\u5e7f\u64ad\u5305\uff1b<\/p>\n\n\n\n<p>\u70b9\u8bc4\uff1a\u8fd9\u53e5\u8bdd\u8868\u8fbe\u6709\u5931\u504f\u9887\uff01\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e\u201cHUB\u4ea7\u751f\u76841\u5c42\u5e7f\u64ad\u62a5\u6587\u201d\u8fd9\u662f\u4e00\u53e5\u8ba9\u4eba\u660f\u5012\u5728\u5730\u7684\u8bf4\u6cd5\u54e6\uff01<\/p>\n\n\n\n<p>\u5206\u6790\uff1a<\/p>\n\n\n\n<p>1\u3001\u8def\u7531\u5668\u53ef\u4ee5\u5206\u89e3\u4e3a\u4e00\u4e2a\u72ec\u7acb\u7684\u7269\u7406\u5c42\uff0b\u6570\u636e\u94fe\u8def\u5c42\uff0b\u7f51\u7edc\u5c42\u6784\u6210\u8f6c\u53d1\u51b3\u7b56\u673a\u6784\uff01\u5f53\u7136\u8def\u7531\u5668\u8fd8\u6709\u81ea\u5df1\u7684\u4e03\u5c42(\u4e25\u683c\u7684\u8bf4\u662fTCP\/IP\u7684\u7b2c\u56db\u5c42\u5e94\u7528\u5c42)\u3002\u73b0\u5728\u6211\u4eec\u4ec5\u4ec5\u9700\u8981\u5173\u5fc3\u7684\u5c31\u662f\u8def\u7531\u5668\u7684\u4e8c\u5c42\uff0b\u4e09\u5c42\u8fd9\u4e24\u4e2a\u5c42\u9762\uff1b<\/p>\n\n\n\n<p>2\u3001\u5982\u679c\u8def\u7531\u5668\u4e00\u4e2ainterface\u63a5\u53d7\u5230\u7684\u62a5\u6587\u7684DMAC\u4e0d\u7b49\u4e8einterface\u7684MAC\uff0c\u90a3\u4e48\u8def\u7531\u5668\u8ba4\u4e3a\u8fd9\u4e2a\u62a5\u6587\u4e0d\u662f\u81ea\u5df1\u7684\uff0c\u6216\u8005\u8fd9\u4e2a\u62a5\u6587\u4e0d\u9700\u8981\u81ea\u5df1\u8fdb\u884c\u5904\u7406\uff0c\u6240\u4ee5\u8def\u7531\u5668\u5c06\u76f4\u63a5discard\u8fd9\u4e2a\u62a5\u6587\uff01<\/p>\n\n\n\n<p>\u6240\u4ee5\u201cHUB\u4ea7\u751f\u76841\u5c42\u5e7f\u64ad\u62a5\u6587\u201d\u72af\u4e0b\u4e86\u4e25\u91cd\u7684\u9636\u7ea7\u8def\u7ebf\u9519\u8bef\uff01<\/p>\n\n\n\n<p>\u7b2c\u4e8c\uff1a\u5982\u679c\u76ee\u6807MAC\u5730\u5740\u4e0e\u8def\u7531\u5668\u63a5\u53e3\u7684MAC\u5730\u5740\u76f8\u540c\uff0c\u4f46\u76ee\u6807IP\u5730\u5740\u5e76\u4e0d\u662f\u8def\u7531\u5668\u63a5\u53e3\u7684IP\u5730\u5740\uff0c\u8fd9\u4e2a\u5305\u5c31\u5e94\u8be5\u88ab\u8def\u7531\u51fa\u53bb\uff1b<\/p>\n\n\n\n<p>\u70b9\u8bc4\uff1a\u8fd9\u53e5\u8bdd\u8868\u8fbe\u57fa\u672c\u4e0a\u6ca1\u6709\u4ec0\u4e48\u9519\u8bef\uff01<\/p>\n\n\n\n<p>\u5206\u6790\uff1a<\/p>\n\n\n\n<p>1\u3001\u8def\u7531\u5668\u63a5\u53e3\u63a5\u6536\u5230\u62a5\u6587\u5982\u679cDMAC\uff1d\u8def\u7531\u5668\u63a5\u53e3\u81ea\u8eab\u7684MAC\uff0c\u90a3\u4e48\u8def\u7531\u5668\u5c06\u5c3d\u4e49\u52a1\u8fdb\u884c\u4e0b\u4e00\u6b65\u7684\u5904\u7406\uff0c\u90a3\u5c31\u662f\u5230\u5e95\u5c06\u8fd9\u4e2a\u62a5\u6587\u8fdb\u884c\u8def\u7531\u8f6c\u53d1\u8fd8\u662f\u7ed9\u6211CPU\u81ea\u5df1\u4f7f\u7528\uff1b<\/p>\n\n\n\n<p>2\u3001\u4f46\u662f\u7a76\u7adf\u662f\u8fdb\u884c\u8f6c\u53d1\u8fd8\u662f\u63d0\u4ea4\u7ed9CPU\uff0c\u8fd9\u5df2\u7ecf\u4e0d\u662f\u4e8c\u5c42\u662f\u4e8b\u60c5\u4e86\uff0c\u5404\u53f8\u5176\u804c\u561b\u3002\u4e8c\u5c42\u534f\u8bae\u6808\u8fd8\u8981\u5c06\u8fd9\u4e2a\u62a5\u6587\u7684\u4e8c\u5c42\u5e27\u5934\u3001FCS\u8fd9\u4e2a\u5c3e\u5df4\u53bb\u6389\u63d0\u4ea4\u7ed9\u4e09\u5c42\uff01<\/p>\n\n\n\n<p>3\u3001\u4e09\u5c42\u6536\u5230IP\u5305\u4e4b\u540e\uff0c\u90a3\u4e48\u5224\u65ad\u8fd9\u4e2aIP\u5305\u7684DIP\u7b49\u4e0d\u7b49\u4e8e\u63a5\u53e3IP\u5730\u5740\uff0c\u5982\u679c\u4e0d\u7b49\u4e8e\uff0c\u90a3\u4e48\u8868\u793a\u7684\u662f\u8fd9\u4e2a\u62a5\u6587\u4e0d\u9700\u8981\u63d0\u4ea4CPU\u9ad8\u5c42\u534f\u8bae\u6808\u3002\u9700\u8981\u8fdb\u884c\u8def\u7531\u8f6c\u53d1\u5904\u7406\uff01<\/p>\n\n\n\n<p>\u4e00\u65e6\u8def\u7531\u5668\u4f5c\u51fa\u8def\u7531\u8f6c\u53d1\u5904\u7406\uff0c\u90a3\u4e48\u8def\u7531\u5668\u63a5\u4e0b\u6765\u7684\u5de5\u4f5c\u662f\u4e0d\u662f\u5c31\u662f\u67e5\u8be2\u8def\u7531\u8868\uff0c\u770b\u770b\u628a\u8fd9\u4e2a\u761f\u795e\u4ece\u90a3\u4e2a\u63a5\u53e3\u9001\u8d70\u4e86\u4e4b\uff01<\/p>\n\n\n\n<p>\u7b2c\u4e09\uff1a\u5982\u679c\u76ee\u6807MAC\u5730\u5740\u548cIP\u5730\u5740\u90fd\u4e0e\u8def\u7531\u5668\u63a5\u53e3\u76f8\u5339\u914d\uff0c\u90a3\u8fd9\u4e2a\u6570\u636e\u5305\u662f\u53d1\u7ed9\u8def\u7531\u5668\u672c\u8eab\u7684\u3002<\/p>\n\n\n\n<p>\u70b9\u8bc4\uff1a\u8fd9\u53e5\u8bdd\u8868\u8fbe\u6ca1\u6709\u4ec0\u4e48\u9519\u8bef\uff01<\/p>\n\n\n\n<p>\u5206\u6790\uff1a<\/p>\n\n\n\n<p>1\u3001\u8fd9\u4e2a\u89c2\u70b9\u8fd8\u662f\u5ef6\u7eed\u7684\u4e0a\u4e00\u4e2a\u8bf4\u6cd5\uff0c\u90a3\u5c31\u662f\u8def\u7531\u5668\u4e8c\u5c42\u534f\u8bae\u6808\u5c06\u62a5\u6587\u7684\u5e27\u5934\u3001FCS\u5c3e\u5df4\u53bb\u6389\u4e4b\u540e\uff0c\u63d0\u4ea4\u7ed9\u534f\u8bae\u6808\u7684\u4e09\u5c42\uff0d\uff0d\uff0d\u7f51\u7edc\u5c42\uff1b<\/p>\n\n\n\n<p>2\u3001\u4e09\u5c42\u6536\u5230IP\u5305\u4e4b\u540e\uff0c\u90a3\u4e48\u5224\u65ad\u8fd9\u4e2aIP\u5305\u7684DIP\u7b49\u4e0d\u7b49\u4e8e\u63a5\u53e3IP\u5730\u5740\uff0c\u5982\u679c\u4e0d\u7b49\u4e8e\uff0c\u90a3\u4e48\u8868\u793a\u7684\u662f\u8fd9\u4e2a\u62a5\u6587\u4e0d\u9700\u8981\u63d0\u4ea4CPU\u9ad8\u5c42\u534f\u8bae\u6808\u3002\u9700\u8981\u8fdb\u884c\u8def\u7531\u8f6c\u53d1\u5904\u7406\uff01<\/p>\n\n\n\n<p>3\u3001\u90a3\u4e48\u5982\u679cDIP\uff1d\u63a5\u53e3IP\uff0c\u4e09\u5c42\u5c31\u8ba4\u4e3a\u8fd9\u4e2a\u62a5\u6587\u9700\u8981\u63d0\u4ea4\u7ed9CPU\u6765\u5904\u7406\uff01<\/p>\n\n\n\n<p>\u4e00\u65e6\u8def\u7531\u5668\u4f5c\u51fa\u5224\u5b9a\uff0c\u8fd9\u4e2a\u62a5\u6587\u9700\u8981\u63d0\u4ea4\u7ed9CPU\uff0c\u90a3\u4e48\u4e09\u5c42\u534f\u8bae\u6808\u5c31\u9700\u8981\u5c06\u62a5\u6587\u7684IP\u5305\u5934\u5220\u9664\uff0c\u5c06\u5269\u4f59\u7684\u90e8\u5206(\u5c31\u662fIP\u5305\u7684\u5185\u5bb9\u90e8\u5206\u54c8)\u63d0\u4ea4\u7ed9\u56db\u5c42\u6216\u8005\u76f4\u63a5\u63d0\u4ea4\u7ed9ICMP\u7b49\u534f\u8bae\u9ad8\u5c42\u5904\u7406<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0b\u9762\u662f\u9ad8\u4eba\u7684\u4e00\u4e2a\u4ea4\u6362\u539f\u7406\u7684\u6a21\u578b\u56fe\u7247\uff0c\u51fa\u5904[url]www.cditlab.com[\/url]<\/h2>\n\n\n\n<p>\u6458\u81ea<br>https:\/\/blog.51cto.com\/xiong\/17780<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VLAN\u662f\u7f51\u7edc\u4ea4\u6362\u673a\u7684\u4e00\u79cd\u6280\u672f\uff0c\u53ef\u4ee5\u628a\u4e0d\u540c\u7684\u7535\u8111\u5212\u5206\u5728\u4e0d\u540c\u7684\u7f51\u7edc\u4e2d\uff0c\u4f7f\u5176\u4e0d\u80fd\u4e92\u76f8\u901a\u4fe1\uff0c\u4ee5\u8fbe\u5230\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u7f51\u7edc\u6027 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2190","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/2190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2190"}],"version-history":[{"count":1,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/2190\/revisions"}],"predecessor-version":[{"id":2191,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/2190\/revisions\/2191"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2190"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}