{"id":93203,"date":"2026-08-12T07:56:49","date_gmt":"2026-08-11T23:56:49","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/93203.html"},"modified":"2026-08-12T07:56:49","modified_gmt":"2026-08-11T23:56:49","slug":"%e4%bc%81%e4%b8%9a%e5%9b%ad%e5%8c%ba%e5%b1%80%e5%9f%9f%e7%bd%91%e4%ba%a4%e6%8d%a2%e6%8a%80%e6%9c%af%e5%ae%8c%e6%95%b4%e7%89%88%e6%89%8b%e5%86%8c%e4%b8%bb%e6%89%93%e5%8d%8e%e4%b8%ba%e8%ae%be%e5%a4%87","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/93203.html","title":{"rendered":"\u4f01\u4e1a\u56ed\u533a\u5c40\u57df\u7f51\u4ea4\u6362\u6280\u672f\u5b8c\u6574\u7248\u624b\u518c\u4e3b\u6253\u534e\u4e3a\u8bbe\u5907"},"content":{"rendered":"<h2>\u4f01\u4e1a\u56ed\u533a\u5c40\u57df\u7f51\u4ea4\u6362\u6280\u672f\u5b8c\u6574\u7248\u624b\u518c&#xff08;\u521d\u59cb\u5316\/VLAN\/Trunk\/\u805a\u5408\/STP\/\u7aef\u53e3\u5b89\u5168\/\u6392\u9519&#xff09;<\/h2>\n<p>\u9002\u7528\u573a\u666f&#xff1a;\u4f01\u4e1a\u56ed\u533a\u5185\u7f51\u7ec4\u7f51\u3001\u5c40\u57df\u7f51\u65e5\u5e38\u8fd0\u7ef4\u3001\u4e8c\u5c42\u7f51\u7edc\u6545\u969c\u6392\u67e5\u3001\u7f51\u7edc\u5197\u4f59\u67b6\u6784\u642d\u5efa\u3001\u5185\u7f51\u5b89\u5168\u52a0\u56fa<\/p>\n<p>\u8bbe\u5907\u4f53\u7cfb&#xff1a;\u534e\u4e3a VRP\u3001H3C Comware&#xff08;\u4f01\u4e1a\u4e3b\u6d41\u63a5\u5165\/\u6c47\u805a\/\u6838\u5fc3\u4ea4\u6362\u673a&#xff09;<\/p>\n<p>\u5185\u5bb9\u5305\u542b&#xff1a;\u7406\u8bba\u8be6\u89e3\u3001\u6838\u5fc3\u673a\u5236\u3001\u5b8c\u6574\u914d\u7f6e\u547d\u4ee4\u3001\u6279\u91cf\u90e8\u7f72\u6a21\u677f\u3001100%\u5168\u8986\u76d6\u6613\u9519\u70b9\u3001\u6545\u969c\u539f\u56e0\u5206\u6790\u3001\u6392\u67e5\u547d\u4ee4\u3001\u5178\u578b\u6545\u969c\u6848\u4f8b<\/p>\n<h2>\u7b2c\u4e00\u7ae0 \u4ea4\u6362\u673a\u57fa\u7840\u4e0e\u8bbe\u5907\u521d\u59cb\u5316&#xff08;\u65b0\u8bbe\u5907\u4e0a\u7ebf\u6807\u51c6\u6d41\u7a0b&#xff09;<\/h2>\n<h3>1.1 \u6280\u672f\u539f\u7406\u4e0e\u4e0a\u7ebf\u89c4\u8303<\/h3>\n<p>\u65b0\u4ea4\u6362\u673a\u51fa\u5382\u5b58\u5728\u9ed8\u8ba4\u914d\u7f6e\u3001\u9ed8\u8ba4VLAN\u3001\u9ed8\u8ba4\u5f00\u542f\u5404\u7c7b\u670d\u52a1&#xff0c;\u76f4\u63a5\u4e0a\u7ebf\u6781\u6613\u51fa\u73b0\u73af\u8def\u3001\u5e7f\u64ad\u98ce\u66b4\u3001\u8fdc\u7a0b\u5b89\u5168\u98ce\u9669\u3001\u914d\u7f6e\u51b2\u7a81\u3002\u4f01\u4e1a\u6807\u51c6\u5316\u4e0a\u7ebf\u5fc5\u987b\u6267\u884c\u521d\u59cb\u5316\u6e05\u96f6\u3001\u53c2\u6570\u89c4\u8303\u5316\u3001\u8fdc\u7a0b\u5b89\u5168\u52a0\u56fa\u3001\u57fa\u7840\u8fd0\u7ef4\u53c2\u6570\u56fa\u5316\u3002<\/p>\n<p>\u4f01\u4e1a\u786c\u6027\u89c4\u8303&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u7981\u6b62\u4f7f\u7528 Telnet \u660e\u6587\u7ba1\u7406<\/p>\n<\/li>\n<li>\n<p>\u7981\u6b62\u4f7f\u7528 VLAN1 \u4f5c\u4e3a\u7ba1\u7406 VLAN<\/p>\n<\/li>\n<li>\n<p>\u6240\u6709\u8bbe\u5907\u5fc5\u987b\u547d\u540d\u3001\u914d\u7f6e\u63cf\u8ff0\u3001\u914d\u7f6e\u7ba1\u7406IP<\/p>\n<\/li>\n<li>\n<p>\u6240\u6709\u63a5\u5165\u7aef\u53e3\u9ed8\u8ba4\u5173\u95ed&#xff0c;\u6309\u9700\u5f00\u542f<\/p>\n<\/li>\n<li>\n<p>\u5fc5\u987b\u5f00\u542f\u751f\u6210\u6811\u9632\u73af\u8def&#xff0c;\u7981\u6b62\u5168\u5c40\u5173\u95ed<\/p>\n<\/li>\n<\/ul>\n<h3>1.2 \u5b8c\u6574\u521d\u59cb\u5316\u914d\u7f6e&#xff08;\u53ef\u76f4\u63a5\u6279\u91cf\u4e0a\u7ebf&#xff09;<\/h3>\n<p># 1. \u8bbe\u5907\u91cd\u7f6e\u521d\u59cb\u5316<br \/>\nreset saved-configuration<br \/>\nreboot<\/p>\n<p># 2. \u8fdb\u5165\u7cfb\u7edf\u89c6\u56fe\u3001\u8bbe\u5907\u547d\u540d<br \/>\nsystem-view<br \/>\nsysname SW-JiRu-01<\/p>\n<p># 3. \u5173\u95ed\u5197\u4f59\u65e5\u5fd7\u5f39\u7a97&#xff08;\u8fd0\u7ef4\u4f18\u5316&#xff09;<br \/>\nundo info-center enable<\/p>\n<p># 4. \u914d\u7f6e\u7ba1\u7406VLAN&#xff08;\u4f01\u4e1a\u6807\u51c6 VLAN4094 \u7ba1\u7406\u6bb5&#xff09;<br \/>\nvlan 4094<br \/>\n quit<br \/>\ninterface Vlanif 4094<br \/>\n ip address 192.168.255.11 255.255.255.0<br \/>\n undo shutdown<\/p>\n<p># 5. \u914d\u7f6e\u9759\u6001\u7f51\u5173&#xff08;\u8fdc\u7a0b\u8de8\u7f51\u6bb5\u7ba1\u7406\u5fc5\u5907&#xff09;<br \/>\nip route-static 0.0.0.0 0.0.0.0 192.168.255.1<\/p>\n<p># 6. \u914d\u7f6eSSH\u8fdc\u7a0b\u767b\u5f55&#xff08;\u7981\u7528Telnet&#xff09;<br \/>\nuser-interface vty 0 15<br \/>\n authentication-mode aaa<br \/>\n protocol inbound ssh<br \/>\n idle-timeout 15 0<\/p>\n<p>aaa<br \/>\n local-user admin password simple Net&#064;Admin2026<br \/>\n local-user admin service-type ssh<br \/>\n local-user admin level 3<br \/>\n local-user admin state active<\/p>\n<p># 7. \u5f00\u542f\u751f\u6210\u6811&#xff08;\u9632\u73af\u8def\u57fa\u7840&#xff09;<br \/>\nstp mode mstp<br \/>\nstp enable<\/p>\n<p># 8. \u4fdd\u5b58\u914d\u7f6e<br \/>\nsave<\/p>\n<h3>1.3 \u9ad8\u9891\u6613\u9519\u70b9\u4e0e\u6545\u969c\u5751\u70b9<\/h3>\n<ul>\n<li>\n<p>\u914d\u7f6e\u4e0d\u4fdd\u5b58\u65ad\u7535\u4e22\u5931&#xff1a;\u4ea4\u6362\u673a\u8fd0\u884c\u914d\u7f6e\u5728\u5185\u5b58&#xff0c;\u672a save \u91cd\u542f\u5168\u90e8\u6e05\u7a7a&#xff0c;90%\u65b0\u624b\u6545\u969c\u6765\u6e90\u3002<\/p>\n<\/li>\n<li>\n<p>VLAN1 \u7ba1\u7406\u98ce\u9669&#xff1a;\u6240\u6709 Trunk \u9ed8\u8ba4\u653e\u884c VLAN1&#xff0c;\u6781\u6613\u88ab VLAN \u8df3\u8dc3\u653b\u51fb\u3001\u975e\u6cd5\u4e32\u7f51\u3002<\/p>\n<\/li>\n<li>\n<p>Telnet \u5b89\u5168\u6f0f\u6d1e&#xff1a;\u660e\u6587\u4f20\u8f93\u8d26\u53f7\u5bc6\u7801&#xff0c;\u5185\u7f51\u6293\u5305\u5373\u53ef\u7a83\u53d6\u8bbe\u5907\u6743\u9650\u3002<\/p>\n<\/li>\n<li>\n<p>\u65b0\u8bbe\u5907\u672a\u91cd\u542f\u91cd\u7f6e&#xff1a;\u6b8b\u7559\u65e7\u914d\u7f6e\u5bfc\u81f4 VLAN \u51b2\u7a81\u3001IP \u51b2\u7a81\u3001\u7aef\u53e3\u5f02\u5e38 down\u3002<\/p>\n<\/li>\n<li>\n<p>\u672a\u914d\u7f6e\u9ed8\u8ba4\u8def\u7531&#xff1a;\u53ea\u80fd\u540c\u7f51\u6bb5\u7ba1\u7406&#xff0c;\u8de8\u7f51\u6bb5\u65e0\u6cd5\u8fdc\u7a0b\u8fd0\u7ef4\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u4e8c\u7ae0 \u4ea4\u6362\u673a\u7aef\u53e3\u7ba1\u7406\u6280\u672f&#xff08;\u63a5\u5165\u5c42\u8fd0\u7ef4\u6838\u5fc3&#xff09;<\/h2>\n<h3>2.1 \u7aef\u53e3\u5de5\u4f5c\u673a\u5236<\/h3>\n<p>\u4ea4\u6362\u673a\u7aef\u53e3\u5206\u4e3a&#xff1a;Access \u63a5\u5165\u7aef\u53e3\u3001Trunk \u5e72\u9053\u7aef\u53e3\u3001Hybrid \u6df7\u5408\u7aef\u53e3\u3002\u4f01\u4e1a\u56ed\u533a 99% \u573a\u666f\u53ea\u4f7f\u7528 Access &#043; Trunk\u3002<\/p>\n<p>Access&#xff1a;\u4ec5\u5c5e\u4e8e\u4e00\u4e2a VLAN&#xff0c;\u5265\u79bb\u6807\u7b7e&#xff0c;\u7528\u4e8e\u63a5 PC\u3001\u6253\u5370\u673a\u3001\u6444\u50cf\u5934\u3001AP\u3002<\/p>\n<p>Trunk&#xff1a;\u643a\u5e26\u591a\u4e2a VLAN \u6807\u7b7e&#xff0c;\u4ec5\u539f\u751f VLAN \u4e0d\u5e26\u6807\u7b7e&#xff0c;\u7528\u4e8e\u4ea4\u6362\u673a\u4e92\u8054\u3002<\/p>\n<h3>2.2 \u5355\u7aef\u53e3 &#043; \u6279\u91cf\u7aef\u53e3\u6807\u51c6\u914d\u7f6e<\/h3>\n<p>system-view<br \/>\n# \u5355\u7aef\u53e3\u914d\u7f6e<br \/>\ninterface GigabitEthernet 0\/0\/1<br \/>\n description BanGong-PC-01<br \/>\n port link-type access<br \/>\n port default vlan 10<br \/>\n undo shutdown<\/p>\n<p># \u6279\u91cf\u7aef\u53e3\u914d\u7f6e&#xff08;\u63a5\u5165\u5c4224\u53e3\u6279\u91cf\u90e8\u7f72&#xff09;<br \/>\ninterface range GigabitEthernet 0\/0\/1 to GigabitEthernet 0\/0\/24<br \/>\n port link-type access<br \/>\n port default vlan 10<br \/>\n description Office-Access-Port<br \/>\n undo shutdown<\/p>\n<p># \u7aef\u53e3\u901f\u7387\u53cc\u5de5\u4f18\u5316&#xff08;\u534f\u5546\u5f02\u5e38\u65f6\u4f7f\u7528&#xff09;<br \/>\nspeed 1000<br \/>\nduplex full<br \/>\nundo negotiation auto<\/p>\n<h3>2.3 \u7aef\u53e3\u5e38\u7528\u8fd0\u7ef4\u547d\u4ee4<\/h3>\n<p>display interface GigabitEthernet 0\/0\/1    # \u67e5\u770b\u7aef\u53e3\u72b6\u6001\u3001\u901f\u7387\u3001\u9519\u8bef\u5305<br \/>\ndisplay port vlan                          # \u67e5\u770b\u6240\u6709\u7aef\u53e3VLAN\u5f52\u5c5e<br \/>\ndisplay interface brief                    # \u5168\u7f51\u7aef\u53e3\u72b6\u6001\u901f\u67e5<\/p>\n<h3>2.4 \u6613\u9519\u70b9\u603b\u7ed3<\/h3>\n<ul>\n<li>\n<p>\u7ec8\u7aef\u7aef\u53e3\u4e25\u7981\u914d\u7f6e Trunk&#xff0c;\u4f1a\u5bfc\u81f4\u5e26\u6807\u7b7e\u62a5\u6587\u8fdb\u5165\u7ec8\u7aef&#xff0c;\u4e1a\u52a1\u4e0d\u901a\u3001\u4e71 VLAN \u4e32\u6d41\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f3a\u5236\u901f\u7387\u53cc\u5de5\u4e24\u7aef\u5fc5\u987b\u4e00\u81f4&#xff0c;\u4e00\u7aef\u81ea\u534f\u5546\u4e00\u7aef\u5f3a\u5236&#xff0c;\u4f1a\u51fa\u73b0\u7aef\u53e3\u9891\u7e41 up\/down\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e0d\u5199\u7aef\u53e3\u63cf\u8ff0&#xff0c;\u540e\u671f\u673a\u623f\u642c\u8fc1\u3001\u6545\u969c\u6392\u67e5\u65e0\u6cd5\u5b9a\u4f4d\u70b9\u4f4d\u3002<\/p>\n<\/li>\n<li>\n<p>\u7a7a\u95f2\u7aef\u53e3\u4e0d\u5173\u95ed&#xff0c;\u79c1\u63a5\u4ea4\u6362\u673a\u6781\u6613\u5f15\u53d1\u4e8c\u5c42\u73af\u8def\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u4e09\u7ae0 VLAN \u6280\u672f &#043; \u6279\u91cf\u5212\u5206 &#043; Trunk \u5e72\u9053&#xff08;\u56ed\u533a\u7ec4\u7f51\u6838\u5fc3&#xff09;<\/h2>\n<h3>3.1 VLAN \u6838\u5fc3\u539f\u7406<\/h3>\n<p>VLAN&#xff08;\u865a\u62df\u5c40\u57df\u7f51&#xff09;\u5b9e\u73b0\u4e8c\u5c42\u5e7f\u64ad\u57df\u9694\u79bb&#xff0c;\u89e3\u51b3\u5c40\u57df\u7f51\u5e7f\u64ad\u98ce\u66b4\u3001\u7ec8\u7aef\u4e92\u8bbf\u6df7\u4e71\u95ee\u9898\u3002\u4e0d\u540c VLAN \u9ed8\u8ba4\u4e8c\u5c42\u9694\u79bb&#xff0c;\u5fc5\u987b\u4e09\u5c42\u7f51\u5173\u624d\u80fd\u4e92\u901a\u3002<\/p>\n<p>\u4f01\u4e1a\u6807\u51c6\u4e1a\u52a1\u5212\u5206&#xff1a;<\/p>\n<ul>\n<li>\n<p>VLAN10&#xff1a;\u529e\u516c\u4e1a\u52a1<\/p>\n<\/li>\n<li>\n<p>VLAN20&#xff1a;\u76d1\u63a7\u4e1a\u52a1<\/p>\n<\/li>\n<li>\n<p>VLAN30&#xff1a;\u65e0\u7ebf\u8bbf\u5ba2<\/p>\n<\/li>\n<li>\n<p>VLAN4094&#xff1a;\u8bbe\u5907\u7ba1\u7406<\/p>\n<\/li>\n<\/ul>\n<h3>3.2 \u6279\u91cf VLAN \u521b\u5efa &#043; \u7aef\u53e3\u6279\u91cf\u5212\u5165<\/h3>\n<p># \u6279\u91cf\u521b\u5efa\u591aVLAN<br \/>\nvlan batch 10 20 30 4094<\/p>\n<p># \u529e\u516c\u53e3\u6279\u91cf\u5212\u5165VLAN10<br \/>\ninterface range GigabitEthernet 0\/0\/1 to 0\/0\/20<br \/>\n port link-type access<br \/>\n port default vlan 10<\/p>\n<p># \u76d1\u63a7\u53e3\u6279\u91cf\u5212\u5165VLAN20<br \/>\ninterface range GigabitEthernet 0\/0\/21 to 0\/0\/24<br \/>\n port link-type access<br \/>\n port default vlan 20<\/p>\n<h3>3.3 Trunk \u94fe\u8def\u6807\u51c6\u914d\u7f6e&#xff08;\u4ea4\u6362\u673a\u4e0a\u8054&#xff09;<\/h3>\n<p>interface GigabitEthernet 0\/0\/25<br \/>\n port link-type trunk<br \/>\n port trunk pvid vlan 4094<br \/>\n port trunk allow-pass vlan 10 20 30 4094<br \/>\n undo shutdown<\/p>\n<h3>3.4 \u6df1\u5ea6\u6613\u9519\u70b9\u4e0e\u6545\u969c\u6839\u6e90<\/h3>\n<ul>\n<li>\n<p>Trunk \u4e24\u7aef\u914d\u7f6e\u4e0d\u5bf9\u79f0&#xff1a;\u4e00\u7aef\u5141\u8bb8VLAN\u3001\u4e00\u7aef\u4e0d\u5141\u8bb8&#xff0c;\u5bfc\u81f4\u8de8\u4ea4\u6362\u673a\u540cVLAN\u4e0d\u901a\u3002<\/p>\n<\/li>\n<li>\n<p>PVID \u4e24\u7aef\u4e0d\u4e00\u81f4&#xff1a;\u539f\u751fVLAN\u6807\u7b7e\u9519\u4e71&#xff0c;\u51fa\u73b0\u8de8VLAN\u975e\u6cd5\u4e92\u901a\u3001\u4e22\u5305\u3002<\/p>\n<\/li>\n<li>\n<p>all \u653e\u884c\u98ce\u9669&#xff1a;port trunk allow-pass vlan all \u4f1a\u5bfc\u81f4\u540e\u671f\u65b0\u589eVLAN\u81ea\u52a8\u7a7f\u900f&#xff0c;\u5b89\u5168\u9694\u79bb\u5931\u6548\u3002<\/p>\n<\/li>\n<li>\n<p>Access \u7aef\u53e3\u88ab\u6539\u4e3a Trunk&#xff1a;\u7ec8\u7aef\u65e0\u6cd5\u8bc6\u522b\u6807\u7b7e&#xff0c;\u7f51\u5361\u4e22\u5305\u3001\u7f51\u7edc\u611f\u53f9\u53f7\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u56db\u7ae0 \u4ee5\u592a\u7f51\u94fe\u8def\u805a\u5408 Eth-Trunk&#xff08;\u5e26\u5bbd\u53e0\u52a0 &#043; \u94fe\u8def\u5197\u4f59&#xff09;<\/h2>\n<h3>4.1 \u6280\u672f\u539f\u7406<\/h3>\n<p>\u5c06\u591a\u6761\u7269\u7406\u5343\u5146\/\u4e07\u5146\u94fe\u8def\u6346\u7ed1\u4e3a\u4e00\u6761\u903b\u8f91\u94fe\u8def&#xff0c;\u5b9e\u73b0&#xff1a;\u5e26\u5bbd\u7ffb\u500d\u3001\u94fe\u8def\u5197\u4f59\u3001\u8d1f\u8f7d\u5206\u62c5\u3002\u5355\u6761\u94fe\u8def\u65ad\u5f00\u4e0d\u4e2d\u65ad\u4e1a\u52a1&#xff0c;\u65e0\u4e8c\u5c42\u9707\u8361\u3002<\/p>\n<p>\u4e24\u79cd\u6a21\u5f0f&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u9759\u6001 LACP&#xff1a;\u6807\u51c6\u534f\u5546\u3001\u53ef\u9760\u3001\u751f\u4ea7\u7f51\u9996\u9009<\/p>\n<\/li>\n<li>\n<p>\u624b\u5de5\u8d1f\u8f7d\u5206\u62c5&#xff1a;\u65e0\u534f\u5546\u3001\u7b80\u5355\u3001\u5c0f\u578b\u7f51\u7edc\u4f7f\u7528<\/p>\n<\/li>\n<\/ul>\n<h3>4.2 \u9759\u6001 LACP \u6807\u51c6\u914d\u7f6e&#xff08;\u4f01\u4e1a\u751f\u4ea7\u6807\u914d&#xff09;<\/h3>\n<p># \u521b\u5efa\u805a\u5408\u7ec4<br \/>\ninterface Eth-Trunk 1<br \/>\n mode lacp-static<br \/>\n port link-type trunk<br \/>\n port trunk allow-pass vlan 10 20 30 4094<\/p>\n<p># \u7269\u7406\u7aef\u53e3\u52a0\u5165\u805a\u5408\u7ec4<br \/>\ninterface GigabitEthernet 0\/0\/24<br \/>\n eth-trunk 1<br \/>\ninterface GigabitEthernet 0\/0\/25<br \/>\n eth-trunk 1<\/p>\n<h3>4.3 \u624b\u5de5\u8d1f\u8f7d\u5206\u62c5\u914d\u7f6e<\/h3>\n<p>interface Eth-Trunk 1<br \/>\n mode manual load-balance<\/p>\n<h3>4.4 \u67e5\u770b\u4e0e\u6392\u9519\u547d\u4ee4<\/h3>\n<p>display eth-trunk 1<br \/>\ndisplay trunk members<br \/>\ndisplay lacp neighbor<\/p>\n<h3>4.5 \u6838\u5fc3\u6613\u9519\u70b9<\/h3>\n<ul>\n<li>\n<p>\u805a\u5408\u7ec4\u5185\u6240\u6709\u7269\u7406\u7aef\u53e3\u901f\u7387\u3001\u53cc\u5de5\u3001VLAN\u3001\u94fe\u8def\u7c7b\u578b\u5fc5\u987b\u5b8c\u5168\u4e00\u81f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e24\u7aef\u805a\u5408\u6a21\u5f0f\u5fc5\u987b\u76f8\u540c&#xff0c;\u4e00LACP\u4e00\u624b\u5de5\u65e0\u6cd5UP\u3002<\/p>\n<\/li>\n<li>\n<p>\u805a\u5408\u7aef\u53e3\u4e0d\u80fd\u914d\u7f6eSTP\u3001\u7aef\u53e3\u5b89\u5168\u3001\u955c\u50cf\u7b49\u51b2\u7a81\u529f\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u805a\u5408\u94fe\u8def\u89c6\u4e3a\u4e00\u6761\u903b\u8f91\u94fe\u8def&#xff0c;STP\u4e0d\u4f1a\u963b\u65ad\u805a\u5408\u5185\u7aef\u53e3\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u4e94\u7ae0 \u751f\u6210\u6811 MSTP \u6df1\u5ea6\u8be6\u89e3&#xff08;\u9632\u73af\u8def\u3001\u7f51\u7edc\u5197\u4f59\u6838\u5fc3&#xff09;<\/h2>\n<h3>5.1 \u5de5\u4f5c\u673a\u5236\u6df1\u5ea6\u89e3\u6790<\/h3>\n<p>\u4e8c\u5c42\u4ea4\u6362\u673a\u65e0\u8def\u7531\u673a\u5236&#xff0c;\u53cc\u7ebf\u4e92\u8054\u5fc5\u7136\u73af\u8def&#xff0c;\u73af\u8def\u4f1a\u5bfc\u81f4&#xff1a;\u5e7f\u64ad\u98ce\u66b4\u3001MAC\u5730\u5740\u8868\u9707\u8361\u3001\u5168\u7f51\u65ad\u7f51\u3001CPU \u98d9\u5347\u3002<\/p>\n<p>STP \u6838\u5fc3\u903b\u8f91&#xff1a;\u901a\u8fc7BPDU\u62a5\u6587\u9009\u4e3e\u6839\u6865\u3001\u963b\u585e\u5197\u4f59\u7aef\u53e3\u3001\u94fe\u8def\u6545\u969c\u81ea\u52a8\u6536\u655b\u3002<\/p>\n<p>\u4e09\u5927\u7aef\u53e3\u89d2\u8272&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6839\u7aef\u53e3&#xff1a;\u975e\u6839\u6865\u53bb\u5f80\u6839\u6865\u6700\u4f18\u8def\u5f84&#xff0c;\u6c38\u4e45\u8f6c\u53d1<\/p>\n<\/li>\n<li>\n<p>\u6307\u5b9a\u7aef\u53e3&#xff1a;\u7f51\u6bb5\u6700\u4f18\u7aef\u53e3&#xff0c;\u6c38\u4e45\u8f6c\u53d1<\/p>\n<\/li>\n<li>\n<p>\u66ff\u4ee3\u7aef\u53e3&#xff1a;\u5197\u4f59\u5907\u4efd&#xff0c;\u6b63\u5e38\u963b\u585e&#xff0c;\u6545\u969c\u79d2\u7ea7\u5207\u6362<\/p>\n<\/li>\n<\/ul>\n<h3>5.2 MSTP \u4f01\u4e1a\u591a\u5b9e\u4f8b\u8d1f\u8f7d\u5206\u62c5&#xff08;\u6807\u51c6\u751f\u4ea7\u67b6\u6784&#xff09;<\/h3>\n<p>\u4f20\u7edfSTP\u5355\u5b9e\u4f8b\u6240\u6709VLAN\u8d70\u4e00\u6761\u94fe\u8def&#xff0c;\u5e26\u5bbd\u6d6a\u8d39\u3002MSTP\u652f\u6301\u591aVLAN\u5206\u7ec4\u5b9e\u4f8b&#xff0c;\u53cc\u6838\u5fc3\u8d1f\u8f7d\u5206\u62c5\u3002<\/p>\n<h4>\u6838\u5fc3\u4ea4\u6362\u673aA\u914d\u7f6e&#xff08;VLAN10\u4e3b\u6839\u3001VLAN20\u5907\u6839&#xff09;<\/h4>\n<p>stp mode mstp<br \/>\nstp region-configuration<br \/>\n region-name Campus-Net<br \/>\n revision-level 1<br \/>\n instance 1 vlan 10<br \/>\n instance 2 vlan 20<br \/>\n active<\/p>\n<p>stp instance 1 root primary<br \/>\nstp instance 2 root secondary<\/p>\n<h4>\u6838\u5fc3\u4ea4\u6362\u673aB\u914d\u7f6e&#xff08;VLAN20\u4e3b\u6839\u3001VLAN10\u5907\u6839&#xff09;<\/h4>\n<p>stp mode mstp<br \/>\nstp region-configuration<br \/>\n region-name Campus-Net<br \/>\n revision-level 1<br \/>\n instance 1 vlan 10<br \/>\n instance 2 vlan 20<br \/>\n active<\/p>\n<p>stp instance 2 root primary<br \/>\nstp instance 1 root secondary<\/p>\n<h4>\u63a5\u5165\u4ea4\u6362\u673a\u8fb9\u7f18\u7aef\u53e3\u4f18\u5316<\/h4>\n<p>interface range GigabitEthernet 0\/0\/1 to 0\/0\/24<br \/>\n stp edged-port enable<\/p>\n<h3>5.3 STP \u6392\u9519\u6838\u5fc3\u547d\u4ee4<\/h3>\n<p>display stp brief<br \/>\ndisplay stp instance 1 brief<br \/>\ndisplay stp region-configuration<\/p>\n<h3>5.4 \u81f4\u547d\u6613\u9519\u70b9<\/h3>\n<ul>\n<li>\n<p>MST\u57df\u4e09\u53c2\u6570\u5fc5\u987b\u5168\u7f51\u4e00\u81f4&#xff1a;\u57df\u540d\u3001\u7248\u672c\u3001VLAN\u6620\u5c04&#xff0c;\u4e0d\u4e00\u81f4\u5219\u57df\u9694\u79bb\u3001MSTP\u5931\u6548\u3001\u73af\u8def\u7206\u53d1\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fb9\u7f18\u7aef\u53e3\u4e25\u7981\u63a5\u4ea4\u6362\u673a&#xff0c;\u79c1\u63a5\u4ea4\u6362\u673a\u77ac\u95f4\u5f62\u6210\u73af\u8def\u3002<\/p>\n<\/li>\n<li>\n<p>\u7981\u6b62\u5168\u5c40\u5173\u95edSTP&#xff0c;\u63a5\u5165\u5c42\u79c1\u63a5\u7ebf\u8def\u662f\u56ed\u533a\u6700\u5e38\u89c1\u6545\u969c\u6e90\u3002<\/p>\n<\/li>\n<li>\n<p>\u6839\u6865\u4f18\u5148\u7ea7\u6df7\u4e71\u5bfc\u81f4\u6838\u5fc3\u4e71\u8df3&#xff0c;\u7f51\u7edc\u9891\u7e41\u9707\u8361\u4e22\u5305\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u516d\u7ae0 \u7aef\u53e3\u5b89\u5168 Port-Security&#xff08;\u5185\u7f51\u9632\u8e6d\u7f51\u3001\u9632\u79c1\u63a5\u3001\u9632\u653b\u51fb&#xff09;<\/h2>\n<h3>6.1 \u6280\u672f\u4f5c\u7528<\/h3>\n<p>\u7ed1\u5b9a\u7aef\u53e3\u5408\u6cd5MAC\u5730\u5740&#xff0c;\u9650\u5236\u6700\u5927\u63a5\u5165\u7ec8\u7aef\u6570&#xff0c;\u675c\u7edd\u79c1\u63a5\u8def\u7531\u5668\u3001\u79c1\u63a5\u4ea4\u6362\u673a\u3001\u975e\u6cd5\u7ec8\u7aef\u5165\u7f51&#xff0c;\u89e3\u51b3\u5185\u7f51\u8e6d\u7f51\u3001\u5185\u7f51ARP\u653b\u51fb\u3001\u7ec8\u7aef\u4e71\u63a5\u5165\u95ee\u9898\u3002<\/p>\n<p>\u4e09\u79cd\u8fdd\u89c4\u52a8\u4f5c&#xff1a;<\/p>\n<ul>\n<li>\n<p>protect&#xff1a;\u4e22\u5f03\u975e\u6cd5\u62a5\u6587&#xff0c;\u4e0d\u544a\u8b66<\/p>\n<\/li>\n<li>\n<p>restrict&#xff1a;\u4e22\u5f03\u62a5\u6587\u3001\u751f\u6210\u65e5\u5fd7\u3001\u544a\u8b66&#xff08;\u63a8\u8350\u529e\u516c\u573a\u666f&#xff09;<\/p>\n<\/li>\n<li>\n<p>shutdown&#xff1a;\u76f4\u63a5\u5173\u95ed\u7aef\u53e3&#xff08;\u9ad8\u5b89\u5168\u673a\u623f\u573a\u666f&#xff09;<\/p>\n<\/li>\n<\/ul>\n<h3>6.2 \u9759\u6001MAC\u7ed1\u5b9a&#xff08;\u56fa\u5b9a\u529e\u516cPC&#xff09;<\/h3>\n<p>interface GigabitEthernet 0\/0\/5<br \/>\n port-security enable<br \/>\n port-security maximum 1<br \/>\n port-security static mac-address 00e0-4cxx-xxxx<br \/>\n port-security protect-action restrict<\/p>\n<h3>6.3 \u52a8\u6001MAC\u5b66\u4e60&#xff08;\u4f1a\u8bae\u5ba4\u3001\u516c\u5171\u533a\u57df&#xff09;<\/h3>\n<p>interface GigabitEthernet 0\/0\/10<br \/>\n port-security enable<br \/>\n port-security maximum 2<br \/>\n port-security protect-action restrict<\/p>\n<h3>6.4 \u7aef\u53e3\u5b89\u5168\u5168\u5c40\u67e5\u770b\u4e0e\u6392\u9519<\/h3>\n<p>display port-security<br \/>\ndisplay port-security interface GigabitEthernet 0\/0\/5<\/p>\n<h3>6.5 \u6613\u9519\u70b9\u4e0e\u8fd0\u7ef4\u5751<\/h3>\n<ul>\n<li>\n<p>\u7aef\u53e3\u5b89\u5168\u4ec5\u652f\u6301Access\u7aef\u53e3&#xff0c;Trunk\u7aef\u53e3\u65e0\u6cd5\u542f\u7528\u3002<\/p>\n<\/li>\n<li>\n<p>\u9759\u6001\u7ed1\u5b9aMAC\u540e\u7ec8\u7aef\u66f4\u6362\u7f51\u5361\u4f1a\u76f4\u63a5\u65ad\u7f51&#xff0c;\u9700\u91cd\u65b0\u7ed1\u5b9a\u3002<\/p>\n<\/li>\n<li>\n<p>shutdown\u6a21\u5f0f\u89e6\u53d1\u540e\u7aef\u53e3\u9700\u624b\u52a8undo shutdown\u6062\u590d\u3002<\/p>\n<\/li>\n<li>\n<p>\u672a\u9650\u5236\u6700\u5927\u7ec8\u7aef\u6570&#xff0c;\u7528\u6237\u79c1\u63a5\u4ea4\u6362\u673a\u53ef\u62d3\u5c55\u591a\u53f0\u8bbe\u5907\u8e6d\u7f51\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u4e03\u7ae0 \u4f01\u4e1a\u56ed\u533a\u5168\u5957\u6545\u969c\u6392\u67e5\u4f53\u7cfb&#xff08;\u8fd0\u7ef4\u5fc5\u5907&#xff09;<\/h2>\n<h3>7.1 \u5168\u7f51\u81ea\u67e5\u547d\u4ee4\u5408\u96c6<\/h3>\n<p># \u8bbe\u5907\u57fa\u7840\u4fe1\u606f<br \/>\ndisplay version<br \/>\ndisplay current-configuration<\/p>\n<p># VLAN\u4e0e\u7aef\u53e3<br \/>\ndisplay vlan<br \/>\ndisplay port vlan brief<\/p>\n<p># \u94fe\u8def\u805a\u5408<br \/>\ndisplay eth-trunk<\/p>\n<p># \u751f\u6210\u6811<br \/>\ndisplay stp brief<\/p>\n<p># MAC\u5730\u5740\u5bfb\u5740<br \/>\ndisplay mac-address<\/p>\n<p># \u7aef\u53e3\u5b89\u5168<br \/>\ndisplay port-security<\/p>\n<p># \u7aef\u53e3\u6545\u969c\u7edf\u8ba1<br \/>\ndisplay interface error-down<\/p>\n<h3>7.2 \u5178\u578b\u6545\u969c\u4e0e\u6839\u56e0<\/h3>\n<ul>\n<li>\n<p>\u5168\u7f51\u5361\u987f\u3001\u4e22\u5305\u3001\u5ef6\u8fdf\u9ad8&#xff1a;\u4e8c\u5c42\u73af\u8def\u3001STP\u963b\u585e\u5f02\u5e38\u3001\u5e7f\u64ad\u98ce\u66b4<\/p>\n<\/li>\n<li>\n<p>\u540cVLAN\u8de8\u4ea4\u6362\u673a\u4e0d\u901a&#xff1a;Trunk\u653e\u884cVLAN\u4e0d\u4e00\u81f4\u3001PVID\u4e0d\u5339\u914d<\/p>\n<\/li>\n<li>\n<p>\u7aef\u53e3\u9891\u7e41up\/down&#xff1a;\u53cc\u5de5\u901f\u7387\u4e0d\u5339\u914d\u3001\u7f51\u7ebf\u6545\u969c\u3001\u805a\u5408\u6a21\u5f0f\u4e0d\u7edf\u4e00<\/p>\n<\/li>\n<li>\n<p>\u964c\u751f\u7ec8\u7aef\u5165\u7f51&#xff1a;\u672a\u90e8\u7f72\u7aef\u53e3\u5b89\u5168\u3001\u7a7a\u95f2\u7aef\u53e3\u672a\u5173\u95ed<\/p>\n<\/li>\n<li>\n<p>\u8fdc\u7a0b\u65e0\u6cd5\u7ba1\u7406&#xff1a;\u65e0\u7ba1\u7406\u8def\u7531\u3001VLAN\u7ba1\u7406IP\u51b2\u7a81\u3001Telnet\u672a\u7981\u7528<\/p>\n<\/li>\n<\/ul>\n<h2>\u7b2c\u516b\u7ae0 \u6807\u51c6\u5316\u67b6\u6784\u603b\u7ed3&#xff08;\u4f01\u4e1a\u6807\u51c6\u4e8c\u5c42\u7ec4\u7f51\u6a21\u578b&#xff09;<\/h2>\n<p>\u63a5\u5165\u5c42&#xff1a;\u7aef\u53e3\u6279\u91cfVLAN\u3001\u7aef\u53e3\u5b89\u5168\u3001\u8fb9\u7f18\u7aef\u53e3\u3001\u7a7a\u95f2\u7aef\u53e3\u5173\u95ed<\/p>\n<p>\u6c47\u805a\/\u4e0a\u8054&#xff1a;LACP\u94fe\u8def\u805a\u5408\u3001Trunk\u7cbe\u51c6\u653e\u884cVLAN<\/p>\n<p>\u6838\u5fc3\u5c42&#xff1a;MSTP\u591a\u5b9e\u4f8b\u8d1f\u8f7d\u5206\u62c5\u3001\u53cc\u6838\u5fc3\u5197\u4f59\u3001\u6839\u6865\u5907\u4efd<\/p>\n<p>\u5b89\u5168\u52a0\u56fa&#xff1a;SSH\u7ba1\u7406\u3001\u7aef\u53e3MAC\u7ed1\u5b9a\u3001\u975e\u6cd5\u63a5\u5165\u62e6\u622a\u3001\u9632\u73af\u8def\u5168\u8986\u76d6<\/p>\n<h2>\u7b2c\u4e5d\u7ae0 \u534e\u4e3a\u5168\u5957\u53ef\u843d\u5730\u914d\u7f6e\u6a21\u677f\u5305&#xff08;\u63a5\u5165\u5c42&#043;\u53cc\u6838\u5fc3\u5c42&#xff09;<\/h2>\n<p>\u7ec4\u7f51\u67b6\u6784\u8bf4\u660e&#xff1a;\u53cc\u6838\u5fc3\u5197\u4f59&#043;\u63a5\u5165\u5c42\u53cc\u4e0a\u8054\u3001MSTP\u8d1f\u8f7d\u5206\u62c5\u3001LACP\u94fe\u8def\u805a\u5408\u3001\u5168\u7f51SSH\u7ba1\u7406\u3001\u7aef\u53e3\u5b89\u5168\u9632\u79c1\u63a5\u3001\u65e0\u73af\u8def\u3001\u53ef\u76f4\u63a5\u4e0a\u7ebf\u4f01\u4e1a\u56ed\u533a\u7f51<\/p>\n<p>\u5730\u5740\u89c4\u5212&#xff1a;VLAN10(\u529e\u516c192.168.10.0\/24)\u3001VLAN20(\u76d1\u63a7192.168.20.0\/24)\u3001VLAN30(\u8bbf\u5ba2192.168.30.0\/24)\u3001VLAN4094(\u8bbe\u5907\u7ba1\u7406192.168.255.0\/24)<\/p>\n<h3>9.1 \u6838\u5fc3\u4ea4\u6362\u673aA \u5b8c\u6574\u843d\u5730\u914d\u7f6e&#xff08;\u4e3b\u6838\u5fc3&#xff09;<\/h3>\n<p># \u8bbe\u5907\u521d\u59cb\u5316\u4e0e\u57fa\u7840\u52a0\u56fa<br \/>\nsystem-view<br \/>\nsysname SW-Core-A<br \/>\nundo info-center enable<\/p>\n<p># \u5173\u95ed\u4e0d\u5b89\u5168\u670d\u52a1<br \/>\nundo telnet server enable<\/p>\n<p># \u6279\u91cf\u521b\u5efa\u4e1a\u52a1VLAN<br \/>\nvlan batch 10 20 30 4094<\/p>\n<p># \u914d\u7f6e\u7ba1\u7406VLAN IP\u4e0e\u7f51\u5173<br \/>\ninterface Vlanif 4094<br \/>\n ip address 192.168.255.1 255.255.255.0<br \/>\n undo shutdown<br \/>\nip route-static 0.0.0.0 0.0.0.0 192.168.255.254<\/p>\n<p># SSH\u8fdc\u7a0b\u767b\u5f55\u914d\u7f6e<br \/>\nuser-interface vty 0 15<br \/>\n authentication-mode aaa<br \/>\n protocol inbound ssh<br \/>\n idle-timeout 15 0<br \/>\naaa<br \/>\n local-user admin password simple Net&#064;Core2026<br \/>\n local-user admin service-type ssh<br \/>\n local-user admin level 3<\/p>\n<p># MSTP\u591a\u5b9e\u4f8b\u8d1f\u8f7d\u5206\u62c5\u914d\u7f6e<br \/>\nstp mode mstp<br \/>\nstp region-configuration<br \/>\n region-name Campus-Net<br \/>\n revision-level 1<br \/>\n instance 1 vlan 10<br \/>\n instance 2 vlan 20<br \/>\n active<br \/>\nstp instance 1 root primary<br \/>\nstp instance 2 root secondary<\/p>\n<p># \u53cc\u6838\u5fc3LACP\u805a\u5408\u4e92\u8054<br \/>\ninterface Eth-Trunk 1<br \/>\n mode lacp-static<br \/>\n port link-type trunk<br \/>\n port trunk pvid vlan 4094<br \/>\n port trunk allow-pass vlan 10 20 30 4094<br \/>\ninterface GigabitEthernet 0\/0\/48<br \/>\n eth-trunk 1<\/p>\n<p># \u63a5\u5165\u5c42\u4e0a\u8054\u9884\u7559\u7aef\u53e3\u914d\u7f6e<br \/>\ninterface range GigabitEthernet 0\/0\/1 to 0\/0\/47<br \/>\n port link-type trunk<br \/>\n port trunk pvid vlan 4094<br \/>\n port trunk allow-pass vlan 10 20 30 4094<br \/>\n undo shutdown<\/p>\n<p>save<\/p>\n<h3>9.2 \u6838\u5fc3\u4ea4\u6362\u673aB \u5b8c\u6574\u843d\u5730\u914d\u7f6e&#xff08;\u5907\u6838\u5fc3&#xff09;<\/h3>\n<p># \u8bbe\u5907\u521d\u59cb\u5316\u4e0e\u57fa\u7840\u52a0\u56fa<br \/>\nsystem-view<br \/>\nsysname SW-Core-B<br \/>\nundo info-center enable<br \/>\nundo telnet server enable<\/p>\n<p># \u6279\u91cf\u521b\u5efa\u4e1a\u52a1VLAN<br \/>\nvlan batch 10 20 30 4094<\/p>\n<p># \u914d\u7f6e\u7ba1\u7406VLAN IP\u4e0e\u7f51\u5173<br \/>\ninterface Vlanif 4094<br \/>\n ip address 192.168.255.2 255.255.255.0<br \/>\n undo shutdown<br \/>\nip route-static 0.0.0.0 0.0.0.0 192.168.255.254<\/p>\n<p># SSH\u8fdc\u7a0b\u767b\u5f55\u914d\u7f6e<br \/>\nuser-interface vty 0 15<br \/>\n authentication-mode aaa<br \/>\n protocol inbound ssh<br \/>\n idle-timeout 15 0<br \/>\naaa<br \/>\n local-user admin password simple Net&#064;Core2026<br \/>\n local-user admin service-type ssh<br \/>\n local-user admin level 3<\/p>\n<p># MSTP\u53cd\u5411\u8d1f\u8f7d\u5206\u62c5<br \/>\nstp mode mstp<br \/>\nstp region-configuration<br \/>\n region-name Campus-Net<br \/>\n revision-level 1<br \/>\n instance 1 vlan 10<br \/>\n instance 2 vlan 20<br \/>\n active<br \/>\nstp instance 2 root primary<br \/>\nstp instance 1 root secondary<\/p>\n<p># \u4e0e\u6838\u5fc3A\u805a\u5408\u4e92\u8054<br \/>\ninterface Eth-Trunk 1<br \/>\n mode lacp-static<br \/>\n port link-type trunk<br \/>\n port trunk pvid vlan 4094<br \/>\n port trunk allow-pass vlan 10 20 30 4094<br \/>\ninterface GigabitEthernet 0\/0\/48<br \/>\n eth-trunk 1<\/p>\n<p># \u63a5\u5165\u5c42\u4e0a\u8054\u7aef\u53e3\u7edf\u4e00\u914d\u7f6e<br \/>\ninterface range GigabitEthernet 0\/0\/1 to 0\/0\/47<br \/>\n port link-type trunk<br \/>\n port trunk pvid vlan 4094<br \/>\n port trunk allow-pass vlan 10 20 30 4094<br \/>\n undo shutdown<\/p>\n<p>save<\/p>\n<h3>9.3 \u63a5\u5165\u4ea4\u6362\u673a \u901a\u7528\u5b8c\u6574\u843d\u5730\u914d\u7f6e&#xff08;\u6240\u6709\u63a5\u5165\u8bbe\u5907\u901a\u7528&#xff09;<\/h3>\n<p># \u57fa\u7840\u521d\u59cb\u5316<br \/>\nsystem-view<br \/>\nsysname SW-Access-01<br \/>\nundo info-center enable<br \/>\nundo telnet server enable<\/p>\n<p># \u6279\u91cf\u521b\u5efa\u6240\u9700VLAN<br \/>\nvlan batch 10 20 30 4094<\/p>\n<p># \u7ba1\u7406IP\u914d\u7f6e<br \/>\ninterface Vlanif 4094<br \/>\n ip address 192.168.255.11 255.255.255.0<br \/>\n undo shutdown<br \/>\nip route-static 0.0.0.0 0.0.0.0 192.168.255.1<\/p>\n<p># SSH\u8fd0\u7ef4\u914d\u7f6e<br \/>\nuser-interface vty 0 15<br \/>\n authentication-mode aaa<br \/>\n protocol inbound ssh<br \/>\n idle-timeout 15 0<br \/>\naaa<br \/>\n local-user admin password simple Net&#064;Access2026<br \/>\n local-user admin service-type ssh<br \/>\n local-user admin level 3<\/p>\n<p># MSTP\u57df\u540c\u6b65\u6838\u5fc3&#xff0c;\u9632\u73af\u8def<br \/>\nstp mode mstp<br \/>\nstp region-configuration<br \/>\n region-name Campus-Net<br \/>\n revision-level 1<br \/>\n instance 1 vlan 10<br \/>\n instance 2 vlan 20<br \/>\n active<\/p>\n<p># \u63a5\u5165\u7aef\u53e3\u6279\u91cf\u914d\u7f6e&#xff08;\u529e\u516c&#043;\u76d1\u63a7&#xff09;<br \/>\n# 1-20\u53e3\u529e\u516cVLAN10\u3001\u8fb9\u7f18\u7aef\u53e3\u3001\u7aef\u53e3\u5b89\u5168\u9632\u79c1\u63a5<br \/>\ninterface range GigabitEthernet 0\/0\/1 to 0\/0\/20<br \/>\n port link-type access<br \/>\n port default vlan 10<br \/>\n stp edged-port enable<br \/>\n port-security enable<br \/>\n port-security maximum 1<br \/>\n port-security protect-action restrict<br \/>\n undo shutdown<\/p>\n<p># 21-24\u53e3\u76d1\u63a7VLAN20<br \/>\ninterface range GigabitEthernet 0\/0\/21 to 0\/0\/24<br \/>\n port link-type access<br \/>\n port default vlan 20<br \/>\n stp edged-port enable<br \/>\n port-security enable<br \/>\n port-security maximum 1<br \/>\n port-security protect-action restrict<br \/>\n undo shutdown<\/p>\n<p># \u53cc\u4e0a\u8054\u6838\u5fc3LACP\u805a\u5408<br \/>\ninterface Eth-Trunk 1<br \/>\n mode lacp-static<br \/>\n port link-type trunk<br \/>\n port trunk pvid vlan 4094<br \/>\n port trunk allow-pass vlan 10 20 30 4094<br \/>\ninterface GigabitEthernet 0\/0\/25<br \/>\n eth-trunk 1<br \/>\ninterface GigabitEthernet 0\/0\/26<br \/>\n eth-trunk 1<\/p>\n<p># \u7a7a\u95f2\u7aef\u53e3\u5168\u5c40\u5173\u95ed&#xff08;\u7ec8\u6781\u9632\u73af\u8def\u3001\u9632\u79c1\u63a5&#xff09;<br \/>\ninterface range GigabitEthernet 0\/0\/27 to 0\/0\/48<br \/>\n shutdown<\/p>\n<p>save<\/p>\n<h2>\u7b2c\u5341\u7ae0 \u5168\u7f51\u5e38\u89c1\u6545\u969c\u7ec8\u6781\u6392\u9519&#043;\u63d0\u524d\u89c4\u907f\u65b9\u6848<\/h2>\n<h3>10.1 \u4e8c\u5c42\u73af\u8def\/\u5e7f\u64ad\u98ce\u66b4&#xff08;\u56ed\u533a\u6700\u9ad8\u53d1\u81f4\u547d\u6545\u969c&#xff09;<\/h3>\n<h4>\u6545\u969c\u73b0\u8c61<\/h4>\n<p>\u5168\u7f51\u4e22\u5305\u3001\u5ef6\u8fdf\u98d9\u5347\u3001\u8bbe\u5907CPU\u5360\u7528\u738790%\u4ee5\u4e0a\u3001\u7ec8\u7aef\u9891\u7e41\u65ad\u7f51\u3001\u4ea4\u6362\u673a\u7aef\u53e3\u5927\u91cf\u5e7f\u64ad\u62a5\u6587\u3002<\/p>\n<h4>\u6545\u969c\u6839\u56e0<\/h4>\n<p>\u5458\u5de5\u79c1\u63a5\u4ea4\u6362\u673a\u3001\u7f51\u7ebf\u56de\u63d2\u3001\u63a5\u5165\u7aef\u53e3\u672a\u5f00\u8fb9\u7f18\u7aef\u53e3\u3001MSTP\u914d\u7f6e\u4e0d\u4e00\u81f4\u3001\u79c1\u81ea\u5173\u95ed\u751f\u6210\u6811\u3002<\/p>\n<h4>\u89c4\u907f\u65b9\u6848<\/h4>\n<ul>\n<li>\n<p>\u6240\u6709\u63a5\u5165\u7aef\u53e3\u5f3a\u5236\u914d\u7f6e stp edged-port enable<\/p>\n<\/li>\n<li>\n<p>\u5168\u7f51\u7edf\u4e00\u5f00\u542fMSTP&#xff0c;\u7981\u6b62\u4efb\u4f55\u8bbe\u5907\u5173\u95edSTP<\/p>\n<\/li>\n<li>\n<p>\u7a7a\u95f2\u7aef\u53e3\u5168\u90e8shutdown&#xff0c;\u675c\u7edd\u79c1\u63a5\u7ebf\u8def<\/p>\n<\/li>\n<li>\n<p>\u5168\u7f51MST\u57df\u4e09\u53c2\u6570\u4e25\u683c\u7edf\u4e00&#xff0c;\u5b9a\u671f\u6821\u9a8c<\/p>\n<\/li>\n<\/ul>\n<h4>\u7d27\u6025\u6392\u9519\u547d\u4ee4<\/h4>\n<p>display stp brief       # \u5feb\u901f\u67e5\u770b\u7aef\u53e3\u963b\u585e\/\u8f6c\u53d1\u72b6\u6001&#xff0c;\u5b9a\u4f4d\u73af\u8def\u7aef\u53e3<br \/>\ndisplay interface brief # \u67e5\u770b\u7aef\u53e3\u6d41\u91cf\u5f02\u5e38\u7aef\u53e3<\/p>\n<h3>10.2 \u540cVLAN\u8de8\u4ea4\u6362\u673a\u4e0d\u901a<\/h3>\n<h4>\u6545\u969c\u73b0\u8c61<\/h4>\n<p>\u540c\u7f51\u6bb5\u7ec8\u7aef\u65e0\u6cd5\u4e92\u901a\u3001\u8de8\u8bbe\u5907ping\u4e22\u5305&#xff0c;\u5355\u8bbe\u5907\u5185\u7f51\u6b63\u5e38\u3002<\/p>\n<h4>\u6545\u969c\u6839\u56e0<\/h4>\n<p>Trunk\u4e24\u7aef\u653e\u884cVLAN\u4e0d\u4e00\u81f4\u3001PVID\u4e24\u7aef\u4e0d\u5339\u914d\u3001\u4e0a\u8054\u7aef\u53e3\u672a\u653e\u901a\u7ba1\u7406VLAN\u3001\u94fe\u8def\u805a\u5408\u7aef\u53e3\u914d\u7f6e\u9519\u4e71\u3002<\/p>\n<h4>\u89c4\u907f\u65b9\u6848<\/h4>\n<ul>\n<li>\n<p>\u6240\u6709\u4e92\u8054Trunk\u7aef\u53e3\u7edf\u4e00\u914d\u7f6e\u6a21\u677f&#xff0c;\u7981\u6b62\u968f\u610f\u4fee\u6539<\/p>\n<\/li>\n<li>\n<p>\u4e25\u7981\u4f7f\u7528port trunk allow-pass vlan all<\/p>\n<\/li>\n<li>\n<p>\u5168\u7f51Trunk PVID\u7edf\u4e00\u4e3a\u7ba1\u7406VLAN4094<\/p>\n<\/li>\n<\/ul>\n<h4>\u6392\u9519\u547d\u4ee4<\/h4>\n<p>display port trunk<br \/>\ndisplay vlan brief<\/p>\n<h3>10.3 \u7aef\u53e3\u9891\u7e41UP\/DOWN\u9707\u8361<\/h3>\n<h4>\u6545\u969c\u73b0\u8c61<\/h4>\n<p>\u7aef\u53e3\u53cd\u590d\u542f\u505c\u3001\u7f51\u7edc\u95f4\u6b47\u6027\u65ad\u8fde\u3001\u65e5\u5fd7\u9891\u7e41\u5237\u65b0\u7aef\u53e3\u72b6\u6001\u3002<\/p>\n<h4>\u6545\u969c\u6839\u56e0<\/h4>\n<p>\u4e24\u7aef\u901f\u7387\u53cc\u5de5\u6a21\u5f0f\u4e0d\u5339\u914d\u3001\u7f51\u7ebf\u6c34\u6676\u5934\u6545\u969c\u3001\u805a\u5408\u7ec4\u4e24\u7aef\u6a21\u5f0f\u4e0d\u4e00\u81f4\u3001\u7aef\u53e3\u786c\u4ef6\u6545\u969c\u3002<\/p>\n<h4>\u89c4\u907f\u65b9\u6848<\/h4>\n<ul>\n<li>\n<p>\u5168\u7f51\u9ed8\u8ba4\u5f00\u542f\u81ea\u52a8\u534f\u5546&#xff0c;\u4e0d\u5f3a\u5236\u4fee\u6539\u901f\u7387\u53cc\u5de5<\/p>\n<\/li>\n<li>\n<p>\u805a\u5408\u7ec4\u4e24\u7aef\u4e25\u683c\u7edf\u4e00LACP\u9759\u6001\u6a21\u5f0f<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u5de1\u68c0\u7f51\u7ebf\u4e0e\u673a\u623f\u8df3\u7ebf<\/p>\n<\/li>\n<\/ul>\n<h3>10.4 \u975e\u6cd5\u7ec8\u7aef\u8e6d\u7f51\/\u79c1\u63a5\u8def\u7531\u5668<\/h3>\n<h4>\u6545\u969c\u73b0\u8c61<\/h4>\n<p>\u5185\u7f51\u964c\u751fIP\u63a5\u5165\u3001\u5185\u7f51ARP\u51b2\u7a81\u3001\u7f51\u7edc\u5361\u987f\u3001\u975e\u529e\u516c\u8bbe\u5907\u5165\u7f51\u3002<\/p>\n<h4>\u6545\u969c\u6839\u56e0<\/h4>\n<p>\u672a\u90e8\u7f72\u7aef\u53e3\u5b89\u5168\u3001\u7aef\u53e3\u6700\u5927\u7ec8\u7aef\u6570\u672a\u9650\u5236\u3001\u7a7a\u95f2\u7aef\u53e3\u672a\u5173\u95ed\u3002<\/p>\n<h4>\u89c4\u907f\u65b9\u6848<\/h4>\n<ul>\n<li>\n<p>\u6240\u6709\u63a5\u5165\u7aef\u53e3\u90e8\u7f72\u7aef\u53e3\u5b89\u5168&#xff0c;\u9650\u5236\u6700\u5927\u7ec8\u7aef\u6570<\/p>\n<\/li>\n<li>\n<p>\u56fa\u5b9a\u529e\u516c\u7ec8\u7aef\u9759\u6001\u7ed1\u5b9aMAC\u5730\u5740<\/p>\n<\/li>\n<li>\n<p>\u8fdd\u89c4\u52a8\u4f5c\u9ed8\u8ba4restrict&#xff0c;\u544a\u8b66\u4e0d\u4e2d\u65ad\u6574\u4f53\u4e1a\u52a1<\/p>\n<\/li>\n<\/ul>\n<h3>10.5 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