{"id":816,"date":"2025-12-17T17:09:09","date_gmt":"2025-12-17T09:09:09","guid":{"rendered":"https:\/\/www.htmacg.cn\/?p=816"},"modified":"2025-12-17T17:09:09","modified_gmt":"2025-12-17T09:09:09","slug":"%e9%94%90%e6%8d%b7%e6%a8%a1%e6%8b%9f%e5%99%a8-aaa-%e8%ae%a4%e8%af%81%e9%85%8d%e7%bd%ae%e6%95%99%e7%a8%8b%ef%bc%9a%e8%bd%bb%e6%9d%be%e5%ae%9e%e7%8e%b0%e8%ae%be%e5%a4%87%e8%bf%9c%e7%a8%8b%e7%99%bb","status":"publish","type":"post","link":"https:\/\/htmacg.cn\/?p=816","title":{"rendered":"\u9510\u6377\u6a21\u62df\u5668 AAA \u8ba4\u8bc1\u914d\u7f6e\u6559\u7a0b\uff1a\u8f7b\u677e\u5b9e\u73b0\u8bbe\u5907\u8fdc\u7a0b\u767b\u5f55\u5b89\u5168\u8ba4\u8bc1"},"content":{"rendered":"<p>\u5728\u7f51\u7edc\u8bbe\u5907\u7ba1\u7406\u4e2d\uff0cAAA \u8ba4\u8bc1\uff08Authentication\u3001Authorization\u3001Accounting\uff09\u662f\u4fdd\u969c\u8bbe\u5907\u8bbf\u95ee\u5b89\u5168\u7684\u6838\u5fc3\u673a\u5236\uff0c\u80fd\u6709\u6548\u63a7\u5236\u7528\u6237\u767b\u5f55\u6743\u9650\u3001\u8bb0\u5f55\u64cd\u4f5c\u884c\u4e3a\u3002\u672c\u6587\u5c06\u57fa\u4e8e\u9510\u6377\u6a21\u62df\u5668\uff0c\u8be6\u7ec6\u6f14\u793a\u5982\u4f55\u914d\u7f6e AAA \u672c\u5730\u8ba4\u8bc1\uff0c\u5b9e\u73b0\u4e24\u53f0\u4ea4\u6362\u673a \/ \u8def\u7531\u5668\u4e4b\u95f4\u7684\u5b89\u5168\u8fdc\u7a0b\u767b\u5f55\uff0c\u9002\u5408\u7f51\u7edc\u521d\u5b66\u8005\u5165\u95e8\u5b9e\u8df5\u3002<\/p>\n<h2>\u4e00\u3001\u5b9e\u9a8c\u51c6\u5907<\/h2>\n<h3>1. \u786c\u4ef6\u73af\u5883<\/h3>\n<ul>\n<li>\u8bbe\u5907\u8981\u6c42\uff1a2 \u53f0\u9510\u6377\u4ea4\u6362\u673a\u6216\u8def\u7531\u5668\uff08\u6a21\u62df\u5668\u4e2d PC \u673a\u65e0 Telnet \u529f\u80fd\uff0c\u9700\u7528\u8bbe\u5907\u95f4\u4e92\u8bbf\u9a8c\u8bc1\uff09<\/li>\n<li>\u8fde\u63a5\u65b9\u5f0f\uff1a\u4e24\u53f0\u8bbe\u5907\u901a\u8fc7\u5343\u5146\u4ee5\u592a\u7f51\u53e3\uff08\u5982 G0\/0\uff09\u76f4\u63a5\u8fde\u63a5<\/li>\n<\/ul>\n<p>\u6ce8\uff1a\u6a21\u62df\u5668\u7684PC\u673a\u65e0telnet\u529f\u80fd<\/p>\n<p>\u62d3\u6251\u7ed3\u6784<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.htmacg.cn\/uploads\/2025\/12\/17\/694271b7910f2.png\" alt=\"1.png\" \/><\/p>\n<p>\u6ce8\uff1a\u4e24\u53f0\u8bbe\u5907\u7684\u4e92\u8054\u63a5\u53e3\u9700\u5904\u4e8e\u540c\u4e00\u7f51\u6bb5\uff0cIP \u5730\u5740\u53ef\u81ea\u5b9a\u4e49\uff0c\u65e0\u9700\u56fa\u5b9a\u3002<\/p>\n<h2>\u4e8c\u3001\u6838\u5fc3\u914d\u7f6e\u6b65\u9aa4\uff08\u4ee5 Ruijie-RSR3 \u4e3a\u4f8b\uff09<\/h2>\n<h3>1. \u57fa\u7840\u7f51\u7edc\u914d\u7f6e\uff1a\u914d\u7f6e\u4e92\u8054\u63a5\u53e3 IP<\/h3>\n<p>\u9996\u5148\u8fdb\u5165\u8bbe\u5907\u7684\u5343\u5146\u4ee5\u592a\u7f51\u63a5\u53e3\uff08\u5982 G0\/0\uff09\uff0c\u5173\u95ed\u4ea4\u6362\u6a21\u5f0f\u5e76\u914d\u7f6e IP \u5730\u5740\uff1a<\/p>\n<pre>Ruijie-RSR3#configure terminal\u00a0 \/\/ \u8fdb\u5165\u5168\u5c40\u914d\u7f6e\u6a21\u5f0f\n\nRuijie-RSR3(config)#interface g0\/0\u00a0 \/\/ \u8fdb\u5165G0\/0\u63a5\u53e3\n\nRuijie-RSR3(config-if-GigabitEthernet0\/0)#no switchport\u00a0 \/\/ \u5173\u95ed\u4ea4\u6362\u6a21\u5f0f\uff08\u8def\u7531\u5668\u9ed8\u8ba4\u65e0\u9700\u6b64\u6b65\u9aa4\uff09\n\nRuijie-RSR3(config-if-GigabitEthernet0\/0)#ip address 192.168.33.155 255.255.255.0\u00a0 \/\/ \u914d\u7f6eIP\u5730\u5740\u548c\u5b50\u7f51\u63a9\u7801\n\nRuijie-RSR3(config-if-GigabitEthernet0\/0)#no shutdown\u00a0 \/\/ \u542f\u7528\u63a5\u53e3\n\nRuijie-RSR3(config-if-GigabitEthernet0\/0)#exit\u00a0 \/\/ \u9000\u51fa\u63a5\u53e3\u6a21\u5f0f<\/pre>\n<h3>2. AAA \u8ba4\u8bc1\u6838\u5fc3\u914d\u7f6e<\/h3>\n<h4>\uff081\uff09\u521b\u5efa\u672c\u5730\u7528\u6237\u8d26\u53f7<\/h4>\n<p>\u914d\u7f6e\u7528\u4e8e\u767b\u5f55\u7684\u672c\u5730\u7528\u6237\u540d\u548c\u5bc6\u7801\uff08\u6b64\u5904\u7528\u6237\u540d\u4e3a admin\uff0c\u5bc6\u7801\u4e3a ruijie\uff09\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#username admin password ruijie\u00a0 \/\/ \u914d\u7f6e\u672c\u5730\u7528\u6237\u548c\u5bc6\u7801<\/pre>\n<h4>\uff082\uff09\u5f00\u542f AAA \u529f\u80fd\u5e76\u914d\u7f6e\u8ba4\u8bc1\u5217\u8868<\/h4>\n<p>\u542f\u7528 AAA \u6a21\u5f0f\uff0c\u521b\u5efa\u540d\u4e3a \u201cruijie\u201d \u7684\u767b\u5f55\u8ba4\u8bc1\u5217\u8868\uff0c\u5e76\u6307\u5b9a\u4f7f\u7528\u672c\u5730\u7528\u6237\u6570\u636e\u5e93\u8ba4\u8bc1\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#aaa new-model\u00a0 \/\/ \u5f00\u542fAAA\u529f\u80fd\uff08\u9ed8\u8ba4\u5173\u95ed\uff09\n\nRuijie-RSR3(config)#aaa authentication login ruijie local\u00a0 \/\/ \u5b9a\u4e49\u8ba4\u8bc1\u5217\u8868ruijie\uff0c\u91c7\u7528\u672c\u5730\u8ba4\u8bc1<\/pre>\n<h4>\uff083\uff09\u914d\u7f6e VTY \u865a\u62df\u7ec8\u7aef\uff0c\u5e94\u7528 AAA \u8ba4\u8bc1<\/h4>\n<p>VTY \u63a5\u53e3\u7528\u4e8e\u8fdc\u7a0b\u767b\u5f55\uff08\u5982 Telnet\u3001SSH\uff09\uff0c\u9700\u5c06\u521b\u5efa\u7684 AAA \u8ba4\u8bc1\u5217\u8868\u5e94\u7528\u5230 VTY \u63a5\u53e3\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#line vty 0 4\u00a0 \/\/ \u8fdb\u5165VTY 0-4\u63a5\u53e3\uff08\u652f\u63015\u4e2a\u540c\u65f6\u8fdc\u7a0b\u8fde\u63a5\uff09\n\nRuijie-RSR3(config-line)#login authentication ruijie\u00a0 \/\/ \u5e94\u7528ruijie\u8ba4\u8bc1\u5217\u8868\n\nRuijie-RSR3(config-line)#exit\u00a0 \/\/ \u9000\u51fa\u7ebf\u8def\u6a21\u5f0f<\/pre>\n<h3>3. \u5b89\u5168\u589e\u5f3a\u914d\u7f6e<\/h3>\n<h4>\uff081\uff09\u914d\u7f6e enable \u5bc6\u7801\uff08\u7279\u6743\u6a21\u5f0f\u5bc6\u7801\uff09<\/h4>\n<p>\u8fdc\u7a0b\u767b\u5f55\u540e\u8fdb\u5165\u7279\u6743\u6a21\u5f0f\u9700\u9a8c\u8bc1\u5bc6\u7801\uff0c\u63d0\u5347\u8bbe\u5907\u5b89\u5168\u6027\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#enable password ruijie\u00a0 \/\/ \u914d\u7f6eenable\u5bc6\u7801\uff08\u7279\u6743\u6a21\u5f0f\u5bc6\u7801\uff09<\/pre>\n<h4>\uff082\uff09\u5bc6\u7801\u52a0\u5bc6\u663e\u793a<\/h4>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u914d\u7f6e\u6587\u4ef6\u4e2d\u5bc6\u7801\u4ee5\u660e\u6587\u663e\u793a\uff0c\u542f\u7528\u5bc6\u7801\u52a0\u5bc6\u529f\u80fd\uff0c\u4f7fshow running-config\u547d\u4ee4\u663e\u793a\u5bc6\u6587\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#service password-encryption\u00a0 \/\/ \u52a0\u5bc6\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u5bc6\u7801<\/pre>\n<h4>\uff083\uff09\u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570<\/h4>\n<p>\u8bbe\u7f6e\u7528\u6237\u767b\u5f55\u5931\u8d25\u6700\u5927\u5c1d\u8bd5\u6b21\u6570\u4e3a 3 \u6b21\uff0c\u8d85\u8fc7\u540e\u62d2\u7edd\u767b\u5f55\uff0c\u9632\u6b62\u66b4\u529b\u7834\u89e3\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#aaa local authentication attempts 3\u00a0 \/\/ \u9650\u5236\u767b\u5f55\u5c1d\u8bd53\u6b21<\/pre>\n<h3>4. \u4fdd\u5b58\u914d\u7f6e<\/h3>\n<p>\u6240\u6709\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u4fdd\u5b58\u914d\u7f6e\u9632\u6b62\u8bbe\u5907\u91cd\u542f\u540e\u4e22\u5931\uff1a<\/p>\n<pre>Ruijie-RSR3(config)#exit\u00a0 \/\/ \u9000\u51fa\u5168\u5c40\u914d\u7f6e\u6a21\u5f0f\n\nRuijie-RSR3#write memory\u00a0 \/\/ \u4fdd\u5b58\u914d\u7f6e\uff08\u6216\u7b80\u5199\u4e3awr\uff09<\/pre>\n<h2>\u4e09\u3001\u9a8c\u8bc1\u7aef\u914d\u7f6e\uff08Ruijie-RSR4\uff09<\/h2>\n<p>\u4e3a\u4e86\u9a8c\u8bc1 AAA \u8ba4\u8bc1\u662f\u5426\u751f\u6548\uff0c\u9700\u5728\u53e6\u4e00\u53f0\u8bbe\u5907\uff08Ruijie-RSR4\uff09\u914d\u7f6e\u540c\u7f51\u6bb5 IP\uff0c\u5e76\u901a\u8fc7 Telnet \u8fde\u63a5\u76ee\u6807\u8bbe\u5907\uff1a<\/p>\n<pre>Ruijie-RSR4#configure terminal\n\nRuijie-RSR4(config)#interface g0\/0\n\nRuijie-RSR4(config-if-GigabitEthernet0\/0)#no switchport\n\nRuijie-RSR4(config-if-GigabitEthernet0\/0)#ip address 192.168.33.10 255.255.255.0\u00a0 \/\/ \u540c\u7f51\u6bb5IP\n\nRuijie-RSR4(config-if-GigabitEthernet0\/0)#no shutdown\n\nRuijie-RSR4(config-if-GigabitEthernet0\/0)#exit<\/pre>\n<h2>\u56db\u3001\u6d4b\u8bd5 AAA \u8ba4\u8bc1\u6548\u679c<\/h2>\n<p>\u5728\u9a8c\u8bc1\u7aef\uff08Ruijie-RSR4\uff09\u901a\u8fc7 Telnet \u8fde\u63a5\u76ee\u6807\u8bbe\u5907\uff08192.168.33.155\uff09\uff0c\u9a8c\u8bc1\u767b\u5f55\u6d41\u7a0b\uff1a<\/p>\n<pre>Ruijie-RSR4#telnet 192.168.33.155\u00a0 \/\/ \u53d1\u8d77Telnet\u8fde\u63a5<\/pre>\n<p>Trying 192.168.33.155, 23&#8230;\u00a0 \/\/ \u6b63\u5728\u8fde\u63a5\u76ee\u6807IP\u768423\u7aef\u53e3\uff08Telnet\u9ed8\u8ba4\u7aef\u53e3\uff09<\/p>\n<p>User Access Verification\u00a0 \/\/ \u8fdb\u5165\u7528\u6237\u8ba4\u8bc1\u9636\u6bb5<\/p>\n<p>Username:admin\u00a0 \/\/ \u8f93\u5165\u914d\u7f6e\u7684\u672c\u5730\u7528\u6237\u540d<\/p>\n<p>Password:******\u00a0 \/\/ \u8f93\u5165\u5bc6\u7801\uff08\u8f93\u5165\u65f6\u4e0d\u663e\u793a\u660e\u6587\uff09<\/p>\n<p>User&#8217;s password is too weak. Please change the password!\u00a0 \/\/ \u5bc6\u7801\u5f3a\u5ea6\u63d0\u793a\uff08\u4e0d\u5f71\u54cd\u767b\u5f55\uff09<\/p>\n<p>Ruijie-RSR3&gt;\u00a0 \/\/ \u767b\u5f55\u6210\u529f\uff0c\u8fdb\u5165\u7528\u6237\u6a21\u5f0f<\/p>\n<p>\u6b64\u65f6\u8f93\u5165enable\u547d\u4ee4\uff0c\u8f93\u5165\u4e4b\u524d\u914d\u7f6e\u7684 enable \u5bc6\u7801\uff08ruijie\uff09\uff0c\u5373\u53ef\u8fdb\u5165\u7279\u6743\u6a21\u5f0f\uff0c\u5b8c\u6210\u6574\u4e2a\u8ba4\u8bc1\u6d41\u7a0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.htmacg.cn\/uploads\/2025\/12\/17\/694271b7ce879.png\" alt=\"2.png\" \/><\/p>\n<h2>\u4e94\u3001\u6ce8\u610f\u4e8b\u9879<\/h2>\n<ol>\n<li>\u4e24\u53f0\u8bbe\u5907\u7684\u4e92\u8054\u63a5\u53e3\u5fc5\u987b\u914d\u7f6e\u540c\u7f51\u6bb5 IP\uff0c\u5426\u5219\u65e0\u6cd5\u5efa\u7acb Telnet \u8fde\u63a5\uff1b<\/li>\n<li>\u82e5\u767b\u5f55\u65f6\u63d0\u793a \u201cPassword rejected\u201d\uff0c\u9700\u68c0\u67e5\u7528\u6237\u540d\u5bc6\u7801\u662f\u5426\u6b63\u786e\uff0c\u6216\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570\u662f\u5426\u5df2\u8fbe\u4e0a\u9650\uff1b<\/li>\n<li>\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u5efa\u8bae\u4f7f\u7528 SSH\uff08\u800c\u975e Telnet\uff09\u8fdb\u884c\u8fdc\u7a0b\u767b\u5f55\uff0cTelnet \u4f20\u8f93\u6570\u636e\u4e3a\u660e\u6587\uff0c\u5b58\u5728\u5b89\u5168\u98ce\u9669\uff1b<\/li>\n<li>\u672c\u5730\u5bc6\u7801\u5efa\u8bae\u8bbe\u7f6e\u590d\u6742\u5bc6\u7801\uff08\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u7279\u6b8a\u5b57\u7b26\uff09\uff0c\u907f\u514d\u4f7f\u7528\u5f31\u5bc6\u7801\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5373\u53ef\u5728\u9510\u6377\u6a21\u62df\u5668\u4e2d\u5feb\u901f\u5b9e\u73b0 AAA \u672c\u5730\u8ba4\u8bc1\uff0c\u6709\u6548\u63d0\u5347\u7f51\u7edc\u8bbe\u5907\u7684\u8fdc\u7a0b\u767b\u5f55\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7f51\u7edc\u8bbe\u5907\u7ba1\u7406\u4e2d\uff0cAAA \u8ba4\u8bc1\uff08Authentication\u3001Authorization\u3001Accounting\uff09\u662f\u4fdd\u969c\u8bbe\u5907\u8bbf\u95ee\u5b89\u5168\u7684\u6838\u5fc3\u673a\u5236\uff0c\u80fd\u6709\u6548\u63a7\u5236\u7528\u6237\u767b\u5f55\u6743\u9650\u3001\u8bb0\u5f55\u64cd\u4f5c\u884c\u4e3a\u3002\u672c\u6587\u5c06\u57fa\u4e8e\u9510\u6377\u6a21\u62df\u5668\uff0c\u8be6\u7ec6\u6f14\u793a\u5982\u4f55\u914d\u7f6e AAA \u672c\u5730\u8ba4\u8bc1\uff0c\u5b9e\u73b0\u4e24\u53f0\u4ea4\u6362\u673a \/ \u8def\u7531\u5668\u4e4b\u95f4\u7684\u5b89\u5168\u8fdc\u7a0b\u767b\u5f55\uff0c\u9002\u5408\u7f51\u7edc\u521d\u5b66\u8005\u5165&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-816","post","type-post","status-publish","format-standard","hentry","category-operational_maintenance_simulation"],"_links":{"self":[{"href":"https:\/\/htmacg.cn\/index.php?rest_route=\/wp\/v2\/posts\/816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/htmacg.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/htmacg.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/htmacg.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/htmacg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=816"}],"version-history":[{"count":0,"href":"https:\/\/htmacg.cn\/index.php?rest_route=\/wp\/v2\/posts\/816\/revisions"}],"wp:attachment":[{"href":"https:\/\/htmacg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/htmacg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/htmacg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}