\u539f\u521b\u00a0\u725b\u9a6c\u5c0f\u674e\u00a0\u7f51\u7edc\u5de5\u7a0b\u5e08\u674e\u4ebf\u4e07<\/p>\n\n\n\n
\u5728\u7db2\u8def\u7dad\u904b\u7684\u4e16\u754c\u88e1\uff0cH3C\u4ea4\u63db\u5668\u662f\u773e\u591a\u4f01\u696d\u7db2\u8def\u67b6\u69cb\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u4f46\u5373\u4fbf\u662f\u6700\u53ef\u9760\u7684\u8a2d\u5099\uff0c\u4e5f\u96e3\u514d\u6703\u9047\u5230\u6545\u969c\u3002\u7576H3C\u4ea4\u63db\u5668\u51fa\u73fe\u554f\u984c\u6642\uff0c\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\u4e26\u89e3\u6c7a\u6545\u969c\uff0c\u662f\u6bcf\u500b\u7db2\u8def\u5de5\u7a0b\u5e2b\u90fd\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002\u4eca\u5929\uff0c\u6211\u5011\u5c31\u4f86\u804a\u804a\u5728H3C\u4ea4\u63db\u5668\u6545\u969c\u6642\uff0c\u90a3\u4e9b\u4f60\u5fc5\u9808\u77e5\u9053\u7684display\u6307\u4ee4\u3002 <\/p>\n\n\n\n
1.\u00a0display version\u9996\u5148\uff0c\u4e86\u89e3\u88dd\u7f6e\u7684\u76ee\u524d\u72c0\u614b\u662f\u89e3\u6c7a\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u3002\u4f7f\u7528display version\u6307\u4ee4\uff0c\u4f60\u53ef\u4ee5\u67e5\u770b\u4ea4\u63db\u5668\u7684\u7cfb\u7d71\u7248\u672c\u3001\u555f\u52d5\u6642\u9593\u3001\u904b\u4f5c\u6642\u9593\u7b49\u57fa\u672c\u8cc7\u8a0a\u3002\u9019\u4e9b\u8cc7\u8a0a\u5c0d\u65bc\u5224\u65b7\u6545\u969c\u662f\u5426\u7531\u8edf\u9ad4\u7248\u672c\u554f\u984c\u5f15\u8d77\u81f3\u95dc\u91cd\u8981\u3002 <\/p>\n\n\n\n
2.\u00a0display device\u9019\u500b\u6307\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u4f60\u67e5\u770b\u4ea4\u63db\u5668\u7684\u786c\u9ad4\u72c0\u614b\uff0c\u5305\u62ecCPU\u4f7f\u7528\u7387\u3001\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1\u3001\u95c6\u5361\u72c0\u614b\u7b49\u3002\u5982\u679c\u767c\u73fe\u67d0\u500b\u95c6\u5361\u72c0\u614b\u7570\u5e38\uff0c\u53ef\u80fd\u5c31\u662f\u6545\u969c\u7684\u6e90\u982d\u3002 <\/p>\n\n\n\n
3.\u00a0display interface\u7db2\u8def\u4ecb\u9762\u7684\u72c0\u614b\u662f\u5224\u65b7\u7db2\u8def\u554f\u984c\u7684\u95dc\u9375\u3002\u900f\u904edisplay interface\u6307\u4ee4\uff0c\u4f60\u53ef\u4ee5\u67e5\u770b\u5404\u500b\u4ecb\u9762\u7684\u72c0\u614b\uff0c\u5305\u62ec\u662f\u5426\u555f\u52d5\u3001\u901f\u7387\u3001\u96d9\u5de5\u6a21\u5f0f\u3001MTU\u8a2d\u5b9a\u7b49\u3002\u5982\u679c\u4ecb\u9762\u72c0\u614b\u986f\u793a\u70badown\uff0c\u90a3\u9ebc\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u5be6\u9ad4\u9023\u7dda\u6216\u8a2d\u5b9a\u554f\u984c\u3002 <\/p>\n\n\n\n
4.\u00a0display ip routing-table\u8def\u7531\u8868\u662f\u7db2\u8def\u901a\u8a0a\u7684\u201c\u5730\u5716\u201d\uff0c\u4efb\u4f55\u8def\u7531\u554f\u984c\u90fd\u53ef\u80fd\u5c0e\u81f4\u7db2\u8def\u6545\u969c\u3002\u4f7f\u7528display ip routing-table\u6307\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u76ee\u524d\u7684\u8def\u7531\u8868\uff0c\u6aa2\u67e5\u662f\u5426\u6709\u932f\u8aa4\u7684\u8def\u7531\u689d\u76ee\u6216\u7f3a\u5c11\u7684\u8def\u7531\u3002 <\/p>\n\n\n\n
5.\u00a0display mac-addressMAC\u4f4d\u5740\u8868\u662f\u4ea4\u63db\u5668\u9032\u884c\u8cc7\u6599\u8f49\u9001\u7684\u57fa\u790e\u3002\u900f\u904edisplay mac-address\u6307\u4ee4\uff0c\u4f60\u53ef\u4ee5\u67e5\u770bMAC\u4f4d\u5740\u8868\u7684\u5167\u5bb9\uff0c\u5305\u542bMAC\u4f4d\u5740\u3001\u4ecb\u9762\u3001VLAN\u7b49\u8cc7\u8a0a\u3002\u5982\u679c\u767c\u73feMAC\u4f4d\u5740\u8868\u904e\u5927\u6216\u6709\u7570\u5e38\u689d\u76ee\uff0c\u53ef\u80fd\u9700\u8981\u6e05\u7406\u6216\u6aa2\u67e5\u8a2d\u5b9a\u3002 <\/p>\n\n\n\n
6.\u00a0display logbuffer\u65e5\u8a8c\u662f\u4e86\u89e3\u8a2d\u5099\u904b\u4f5c\u72c0\u6cc1\u7684\u8996\u7a97\u3002\u4f7f\u7528display logbuffer\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u4ea4\u63db\u5668\u7684\u65e5\u8a8c\u8a0a\u606f\uff0c\u9019\u4e9b\u8a0a\u606f\u53ef\u80fd\u5305\u542b\u6545\u969c\u767c\u751f\u524d\u7684\u8b66\u544a\u6216\u932f\u8aa4\u8a0a\u606f\uff0c\u5c0d\u65bc\u6545\u969c\u8a3a\u65b7\u975e\u5e38\u6709\u5e6b\u52a9\u3002 <\/p>\n\n\n\n
7.\u00a0display current-configuration\u67e5\u770b\u76ee\u524d\u7684\u8a2d\u5b9a\u8a0a\u606f\uff0c\u6bd4\u8f03\u6545\u969c\u524d\u5f8c\u7684\u8a2d\u5b9a\u5dee\u7570\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u6240\u5728\u3002 <\/p>\n\n\n\n
8.\u00a0display saved-configuration\u67e5\u770b\u5df2\u5132\u5b58\u7684\u8a2d\u5b9a\u8a0a\u606f\uff0c\u6bd4\u8f03\u76ee\u524d\u914d\u7f6e\uff0c\u627e\u51fa\u53ef\u80fd\u7684\u8a2d\u5b9a\u932f\u8aa4\u6216\u907a\u6f0f\u3002 <\/p>\n\n\n\n
9.\u00a0display vlan\u67e5\u770bVLAN\u7684\u8a2d\u5b9a\u8207\u72c0\u614b\uff0c\u4e26\u78ba\u4fddVLAN\u5206\u5272\u6b63\u78ba\uff0c\u6c92\u6709\u932f\u8aa4\u8a2d\u5b9a\u5c0e\u81f4\u7db2\u8def\u9694\u96e2\u3002 <\/p>\n\n\n\n
10.\u00a0display link-aggregation summary\u6aa2\u67e5\u93c8\u8def\u805a\u5408\u7684\u72c0\u614b\u548c\u914d\u7f6e\uff0c\u93c8\u8def\u805a\u5408\u554f\u984c\u53ef\u80fd\u5c0e\u81f4\u7db2\u8def\u4e0d\u7a69\u5b9a\u3002 <\/p>\n\n\n\n
11.\u00a0display storm control\u67e5\u770b\u98a8\u66b4\u63a7\u5236\u7684\u72c0\u614b\uff0c\u98a8\u66b4\u63a7\u88fd\u914d\u7f6e\u4e0d\u7576\u53ef\u80fd\u5c0e\u81f4\u7db2\u8def\u64c1\u585e\u3002 <\/p>\n\n\n\n
12.\u00a0display spanning-tree\u67e5\u770b\u751f\u6210\u6a39\u5354\u5b9a\u7684\u72c0\u614b\uff0c\u751f\u6210\u6a39\u5354\u5b9a\u914d\u7f6e\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u7db2\u8def\u8ff4\u8def\u6216\u901a\u8a0a\u4e2d\u65b7\u3002 <\/p>\n\n\n\n
13.\u00a0display bgp peer\u67e5\u770bBGP\u9130\u5c45\u7684\u72c0\u614b\uff0cBGP\u9130\u5c45\u95dc\u4fc2\u4e0d\u6b63\u5e38\u53ef\u80fd\u5c0e\u81f4\u8def\u7531\u554f\u984c\u3002 <\/p>\n\n\n\n
14.\u00a0display ospf neighbor\u67e5\u770bOSPF\u9130\u5c45\u7684\u72c0\u614b\uff0cOSPF\u9130\u5c45\u95dc\u4fc2\u4e0d\u6b63\u5e38\u53ef\u80fd\u5c0e\u81f4\u8def\u7531\u554f\u984c\u3002 <\/p>\n\n\n\n
15.\u00a0display firewall status\u67e5\u770b\u9632\u706b\u7246\u7684\u72c0\u614b\u548c\u914d\u7f6e\uff0c\u9632\u706b\u7246\u914d\u7f6e\u932f\u8aa4\u53ef\u80fd\u963b\u65b7\u6b63\u5e38\u901a\u8a0a\u3002 <\/p>\n\n\n\n
16.\u00a0display traffic statistics\u67e5\u770b\u6d41\u91cf\u7d71\u8a08\u4fe1\u606f\uff0c\u5206\u6790\u7db2\u8def\u6d41\u91cf\u7684\u7570\u5e38\uff0c\u53ef\u80fd\u767c\u73fe\u7db2\u8def\u653b\u64ca\u6216\u914d\u7f6e\u554f\u984c\u3002<\/p>\n\n\n\n
\u7d50\u8ad6\uff1a\u00a0\u638c\u63e1\u9019\u4e9bdisplay\u6307\u4ee4\uff0c\u5c31\u50cf\u662f\u64c1\u6709\u4e86\u4e00\u5957\u7db2\u8def\u6545\u969c\u6392\u67e5\u7684\u300c\u745e\u58eb\u8ecd\u5200\u300d\u3002\u7576\u7136\uff0c\u9664\u4e86\u9019\u4e9b\u6307\u4ee4\uff0c\u5be6\u969b\u7684\u6545\u969c\u6392\u67e5\u9084\u9700\u8981\u7d50\u5408\u5177\u9ad4\u60c5\u6cc1\u4f86\u5206\u6790\u3002\u4f46\u7121\u8ad6\u5982\u4f55\uff0c\u9019\u4e9b\u6307\u4ee4\u90fd\u662f\u4f60\u958b\u59cb\u6392\u67e5\u7684\u5f37\u5927\u5de5\u5177\u3002\u7db2\u8def\u6545\u969c\u6392\u67e5\u662f\u7db2\u8def\u5de5\u7a0b\u5e2b\u5fc5\u5099\u7684\u6280\u80fd\u4e4b\u4e00\u3002\u9762\u5c0d\u8907\u96dc\u7684\u7db2\u8def\u74b0\u5883\uff0c\u5982\u4f55\u5feb\u901f\u3001\u6e96\u78ba\u5730\u5b9a\u4f4d\u548c\u89e3\u6c7a\u554f\u984c\uff0c\u662f\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u7684\u95dc\u9375\u3002\u672c\u6587\u5c07\u5206\u4eab\u4e00\u4e9b\u5be6\u7528\u7684\u7db2\u8def\u6545\u969c\u6392\u67e5\u6280\u5de7\uff0c\u5e6b\u52a9\u4f60\u5728\u9047\u5230\u7db2\u8def\u554f\u984c\u6642\u66f4\u6709\u6e38\u5203\u6709\u9918\u3002 <\/p>\n\n\n\n
1.\u00a0\u7db2\u8def\u62d3\u6a38\u5716\u7684\u91cd\u8981\u6027\u5728\u958b\u59cb\u6392\u67e5\u4e4b\u524d\uff0c\u78ba\u4fdd\u4f60\u6709\u6700\u65b0\u7684\u7db2\u8def\u62d3\u6a38\u5716\u3002\u9019\u5c07\u5e6b\u52a9\u4f60\u5feb\u901f\u7406\u89e3\u7db2\u8def\u7d50\u69cb\uff0c\u5b9a\u4f4d\u53ef\u80fd\u7684\u554f\u984c\u5340\u57df\u3002 <\/p>\n\n\n\n
2.\u00a0\u4f7f\u7528Ping\u6307\u4ee4Ping\u6307\u4ee4\u662f\u7db2\u8def\u6545\u969c\u6392\u67e5\u7684\u57fa\u790e\u5de5\u5177\u3002\u900f\u904eping\u4e0d\u540c\u7684\u76ee\u6a19\uff0c\u53ef\u4ee5\u521d\u6b65\u5224\u65b7\u7db2\u8def\u9023\u901a\u6027\u554f\u984c\u3002 <\/p>\n\n\n\n
3.\u00a0Traceroute\u8ffd\u8e64\u8def\u5f91\u7576\u7db2\u8def\u9023\u7dda\u6709\u554f\u984c\u6642\uff0c\u4f7f\u7528traceroute\u6307\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u4f60\u6aa2\u8996\u5c01\u5305\u7684\u50b3\u8f38\u8def\u5f91\uff0c\u8fa8\u8b58\u554f\u984c\u767c\u751f\u5728\u54ea\u500b\u7db2\u8def\u7bc0\u9ede\u3002 <\/p>\n\n\n\n
4.\u00a0\u9023\u63a5\u57e0\u72c0\u614b\u6aa2\u67e5\u6aa2\u67e5\u5be6\u9ad4\u9023\u63a5\u57e0\u7684\u72c0\u614b\uff0c\u5305\u62ec\u901f\u7387\u3001\u96d9\u5de5\u6a21\u5f0f\u3001\u662f\u5426\u555f\u7528\u7b49\uff0c\u78ba\u4fdd\u5be6\u9ad4\u9023\u7dda\u6c92\u6709\u554f\u984c\u3002 <\/p>\n\n\n\n
5.\u00a0\u7db2\u8def\u6293\u5305\u5206\u6790\u4f7f\u7528Wireshark\u7b49\u7db2\u8def\u6293\u5305\u5de5\u5177\uff0c\u53ef\u64f7\u53d6\u7db2\u8def\u6d41\u91cf\uff0c\u5206\u6790\u8cc7\u6599\u5305\u5167\u5bb9\uff0c\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002 <\/p>\n\n\n\n
6.\u00a0\u914d\u7f6e\u5099\u4efd\u8207\u6062\u5fa9\u5b9a\u671f\u5099\u4efd\u7db2\u8def\u8a2d\u5099\u7684\u914d\u7f6e\uff0c\u5fc5\u8981\u6642\u9032\u884c\u6062\u5fa9\uff0c\u53ef\u907f\u514d\u914d\u7f6e\u932f\u8aa4\u6240\u5c0e\u81f4\u7684\u7db2\u8def\u6545\u969c\u3002 <\/p>\n\n\n\n
7.\u00a0\u76e3\u63a7\u5de5\u5177\u7684\u4f7f\u7528\u5229\u7528\u7db2\u8def\u76e3\u63a7\u5de5\u5177\uff0c\u5982Nagios\u3001Zabbix\u7b49\uff0c\u5373\u6642\u76e3\u63a7\u7db2\u8def\u72c0\u614b\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u56de\u61c9\u554f\u984c\u3002 <\/p>\n\n\n\n
8.\u00a0\u5b58\u53d6\u63a7\u5236\u6e05\u55ae\uff08ACL\uff09\u6aa2\u67e5ACL\u914d\u7f6e\u4e0d\u7576\u53ef\u80fd\u5c0e\u81f4\u7db2\u8def\u5b58\u53d6\u53d7\u9650\u3002\u5b9a\u671f\u6aa2\u67e5\u548c\u512a\u5316ACL\uff0c\u78ba\u4fdd\u7db2\u8def\u5b58\u53d6\u7b56\u7565\u7684\u6b63\u78ba\u6027\u3002 <\/p>\n\n\n\n
9.\u00a0DNS\u548cDHCP\u670d\u52d9\u6aa2\u67e5DNS\u89e3\u6790\u548cDHCP\u670d\u52d9\u662f\u7db2\u8def\u901a\u8a0a\u7684\u57fa\u790e\u3002\u78ba\u4fdd\u9019\u4e9b\u670d\u52d9\u904b\u4f5c\u6b63\u5e38\uff0c\u53ef\u4ee5\u907f\u514d\u8a31\u591a\u5e38\u898b\u7684\u7db2\u8def\u554f\u984c\u3002 <\/p>\n\n\n\n
10.\u00a0\u5b89\u5168\u7b56\u7565\u6aa2\u67e5\u6aa2\u67e5\u9632\u706b\u7246\u3001\u5165\u4fb5\u5075\u6e2c\u7cfb\u7d71\u7b49\u5b89\u5168\u8a2d\u5099\u7684\u914d\u7f6e\uff0c\u78ba\u4fdd\u5b83\u5011\u6c92\u6709\u932f\u8aa4\u5730\u963b\u65b7\u4e86\u5408\u6cd5\u7684\u7db2\u8def\u6d41\u91cf\u3002 <\/p>\n\n\n\n
11.\u00a0\u6548\u80fd\u57fa\u6e96\u6e2c\u8a66\u5b9a\u671f\u9032\u884c\u7db2\u8def\u6548\u80fd\u57fa\u6e96\u6e2c\u8a66\uff0c\u6bd4\u8f03\u6b77\u53f2\u6578\u64da\uff0c\u53ef\u4ee5\u767c\u73fe\u6548\u80fd\u4e0b\u964d\u7684\u8da8\u52e2\uff0c\u53ca\u6642\u9032\u884c\u6700\u4f73\u5316\u3002 <\/p>\n\n\n\n
12.\u00a0\u591a\u8def\u5f91\u6e2c\u8a66\u5728\u6392\u67e5\u7db2\u8def\u554f\u984c\u6642\uff0c\u5617\u8a66\u900f\u904e\u4e0d\u540c\u7684\u8def\u5f91\u5b58\u53d6\u76f8\u540c\u8cc7\u6e90\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f60\u8fa8\u8b58\u7279\u5b9a\u8def\u5f91\u4e0a\u7684\u554f\u984c\u3002 <\/p>\n\n\n\n
13.\u00a0\u65e5\u8a8c\u5206\u6790\u5206\u6790\u7db2\u8def\u8a2d\u5099\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u53ef\u4ee5\u767c\u73fe\u6545\u969c\u767c\u751f\u524d\u5f8c\u7684\u7570\u5e38\u884c\u70ba\uff0c\u70ba\u6545\u969c\u6392\u67e5\u63d0\u4f9b\u7dda\u7d22\u3002 <\/p>\n\n\n\n
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