{"id":968,"date":"2021-10-11T20:45:39","date_gmt":"2021-10-12T03:45:39","guid":{"rendered":"https:\/\/www.xh86.me\/?p=968"},"modified":"2021-10-11T20:45:39","modified_gmt":"2021-10-12T03:45:39","slug":"%e6%80%9d%e7%a7%91%e8%b7%af%e7%94%b1%e5%99%a8%e9%85%8d%e7%bd%ae1-%e5%af%86%e7%a0%81%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=968","title":{"rendered":"\u601d\u79d1\u8def\u7531\u5668\u914d\u7f6e1\u2014\u2014\u5bc6\u7801\u914d\u7f6e"},"content":{"rendered":"

\u5bc6\u7801\u914d\u7f6e<\/h1>\n

\u601d\u79d1\u7684\u4ea4\u6362\u673a\u548c\u8def\u7531\u5668\u7684\u5bc6\u7801\u914d\u7f6e\u64cd\u4f5c\u662f\u4e00\u6837\u7684\uff0c\u8fd9\u91cc\u4ecb\u7ecd\u7684\u662f\u4ea4\u6362\u673a\u4e2d\u6ca1\u6709\u6d89\u53ca\u5230\u7684\uff0c\u4f46\u662f\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7684\u914d\u7f6e\u3002<\/p>\n

console\u5bc6\u7801<\/h2>\n
\n\n\n\n
\n
1<\/span>\r\n2<\/span>\r\n3<\/span>\r\n4<\/span>\r\n5<\/span>\r\n6<\/span>\r\n7<\/span>\r\n8<\/span>\r\n9<\/span>\r\n10<\/span>\r\n11<\/span>\r\n12<\/span>\r\n13<\/span><\/pre>\n<\/td>\n
\n
Switch#erase startup-config             \/\/ \u5220\u9664\u539f\u6709\u914d\u7f6e<\/span><\/span><\/span>\r\nSwitch#reload                           \/\/ \u91cd\u542f\u4ea4\u6362\u673a<\/span><\/span><\/span>\r\nSwitch(config<\/span>)#line<\/span> console 0<\/span><\/span>\r\nSwitch(config<\/span>-line<\/span>)#password cisco      \/\/ \u8bbe\u7f6econsole\u53e3\u767b\u5f55\u5bc6\u7801<\/span><\/span><\/span>\r\nSwitch(config<\/span>-line<\/span>)#login               \/\/ \u5f00\u542f\u767b\u5f55\u9a8c\u8bc1<\/span><\/span><\/span>\r\nSwitch(config<\/span>-line<\/span>)#login local  \/\/ \u5f00\u542f\u672c\u5730\u9a8c\u8bc1\uff0c\u4e0d\u5f00\u542f\u5219\u540e\u9762\u521b\u5efa\u7684\u672c\u5730\u7528\u6237\u4e0d\u80fd\u767b\u5f55<\/span><\/span><\/span>\r\n\r\nSwitch(config<\/span>-line<\/span>)#exit<\/span><\/span>\r\n\/\/ \u521b\u5efa\u672c\u5730\u7528\u6237\u4ee5\u540e\uff0c\u4ececonsole\u53e3\u767b\u5f55\u5219\u9700\u8981\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801<\/span><\/span>\r\nSwitch(config<\/span>)#username cisco password cisco    \/\/ \u521b\u5efa\u672c\u5730\u7528\u6237\u5e76\u8bbe\u7f6e\u5bc6\u7801<\/span><\/span><\/span>\r\n\/\/ \u7528\u6237\u6743\u9650\u5b9a\u4e49\u4e3a 0-15 \u7ea7\uff0c\u6700\u9ad8\u4e3a15\u7ea7 \u4efb\u4f55\u547d\u4ee4\u90fd\u53ef\u64cd\u4f5c<\/span><\/span>\r\nSwitch(config<\/span>)#username cisco privilege 15 password cisco  \/\/ \u8be5\u7528\u6237\u767b\u5f55\u76f4\u63a5\u8fdb\u5165\u7279\u6743\u6a21\u5f0f<\/span><\/span><\/span>\r\nSwitch(config<\/span>)#service password-encryption  \/\/ \u628a\u660e\u6587\u5bc6\u7801\u52a0\u5bc6<\/span><\/span><\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
\u8fdc\u7a0bssh\u767b\u5f55<\/h2>\n
\u4eca\u5929\u770b\u5230\u7f51\u7edc\u4e0a\u9762\u4ecb\u7ecd telnet \u767b\u5f55\u662f\u660e\u6587\u4f20\u8f93\uff0c\u5efa\u8bae\u91c7\u7528\u00a0ssh<\/code>\u00a0\u65b9\u5f0f\u767b\u5f55\u3002\u8fd9\u91cc\u5c31\u4ecb\u7ecd\u4e00\u4e0bssh\u767b\u5f55\u7684\u65b9\u6cd5<\/p>\n
\u8fd9\u91cc\u7528\u6a21\u62df\u5668\u6d4b\u8bd5\u4e00\u4e0b\u53d1\u73b0\uff0c\u6a21\u62df\u5668\u4e2d\u652f\u6301 domain-name \u914d\u7f6e\u7684\u662f\u4e09\u5c42\u4ea4\u6362\u673a\u548c\u8def\u7531\u5668\uff0c\u4e8c\u5c42\u4ea4\u6362\u673a\u65e0\u6cd5\u914d\u7f6e<\/em><\/p>\n
\n\n\n\n
\n
1<\/span>\r\n2<\/span>\r\n3<\/span>\r\n4<\/span>\r\n5<\/span>\r\n6<\/span>\r\n7<\/span>\r\n8<\/span>\r\n9<\/span>\r\n10<\/span>\r\n11<\/span>\r\n12<\/span>\r\n13<\/span>\r\n14<\/span>\r\n15<\/span>\r\n16<\/span>\r\n17<\/span>\r\n18<\/span>\r\n19<\/span>\r\n20<\/span>\r\n21<\/span>\r\n22<\/span>\r\n23<\/span>\r\n24<\/span>\r\n25<\/span>\r\n26<\/span>\r\n27<\/span>\r\n28<\/span>\r\n29<\/span>\r\n30<\/span>\r\n31<\/span>\r\n32<\/span>\r\n33<\/span><\/pre>\n<\/td>\n
\n
Router(config<\/span>)#hostname R1841       \/\/ \u8bbe\u7f6ehostname<\/span><\/span><\/span>\r\nR1841(config<\/span>)#ip domain-name router.com     \/\/ \u8bbe\u7f6edomain-name<\/span><\/span><\/span>\r\nR1841(config<\/span>)#username cisco privilege 15 password cisco  \/\/ \u521b\u5efa\u672c\u5730\u7528\u6237\u548c\u5bc6\u7801<\/span><\/span><\/span>\r\nR1841(config<\/span>)#service password-encryption   \/\/ \u628a\u5bc6\u7801\u52a0\u5bc6<\/span><\/span><\/span>\r\nR1841(config<\/span>)#enable secret cisco   \/\/ \u8bbe\u7f6e\u7279\u6743\u5bc6\u7801\uff0c\u4e0d\u7136\u540e\u9762\u8fdc\u7a0b\u65e0\u6cd5\u8fdb\u5165\u7279\u6743\u6a21\u5f0f<\/span><\/span><\/span>\r\nR1841(config<\/span>)#crypto key generate rsa   \/\/ \u751f\u6210ssh\u5bc6\u94a5<\/span><\/span><\/span>\r\nThe name for<\/span> the keys will be: R1841.router.com<\/span>\r\nChoose the size<\/span> of the key modulus in the range of 360<\/span> to 2048<\/span> for<\/span> your<\/span>\r\n  General Purpose Keys. Choosing a key modulus greater than 512<\/span> may take<\/span>\r\n  a few minutes.<\/span>\r\n\r\nHow many bits in the modulus [512<\/span>]: 1024<\/span>   \/\/ \u8fd9\u91cc\u9700\u8981\u4ea7\u751f1024\u4f4d\u7684\u5bc6\u94a5\u56e0\u4e3assh\u7248\u672c2\u9700\u8981\u4f4d\u6570\u8f83\u591a<\/span><\/span>\r\n% Generating 1024<\/span> bit<\/span> RSA keys, keys will be non-exportable...[OK]<\/span>\r\n\r\nR1841(config<\/span>)#ip ssh version 2  \/\/ \u8bbe\u7f6e\u4f7f\u7528\u7684ssh\u7248\u672c<\/span><\/span><\/span>\r\n*3<\/span>? 1<\/span> 0<\/span>:7<\/span>:2.224<\/span>:  %SSH-5<\/span>-ENABLED: SSH 1.99<\/span> has been enabled <\/span>\r\nR1841(config<\/span>)#ip ssh time-out 120   \/\/ ssh\u4f1a\u8bdd\u8d85\u65f6\u65f6\u95f4<\/span><\/span><\/span>\r\nR1841(config<\/span>)#ip ssh authentication-retries 3   \/\/ ssh\u9a8c\u8bc1\u7684\u6700\u5927\u6b21\u6570<\/span><\/span><\/span>\r\nR1841(config<\/span>)#line<\/span> vty 0 4<\/span><\/span>\r\nR1841(config<\/span>-line<\/span>)#transport input all  \/\/ \u542f\u7528\u6240\u6709\u7684\u8ba4\u8bc1\uff08telnet\u548cssh\uff09<\/span><\/span><\/span>\r\nR1841(config<\/span>-line<\/span>)#login local      \/\/ \u542f\u7528\u672c\u5730\u9a8c\u8bc1<\/span><\/span><\/span>\r\nR1841(config<\/span>-line<\/span>)#exit<\/span><\/span>\r\nR1841(config<\/span>)#interface f0\/0        <\/span><\/span>\r\nR1841(config<\/span>-if<\/span>)#no shutdown        \/\/ \u542f\u52a8\u8def\u7531\u5668\u7aef\u53e3<\/span><\/span><\/span>\r\n%LINK-5<\/span>-CHANGED: Interface FastEthernet0\/0<\/span>, changed state to up<\/span>\r\n%LINEPROTO-5<\/span>-UPDOWN: Line protocol on Interface FastEthernet0\/0<\/span>, changed state to up<\/span>\r\n\r\nR1841(config<\/span>-if<\/span>)#ip address 192.168.1.1 255.255.255.0   \/\/ \u8bbe\u7f6e\u8fdc\u7a0b\u767b\u5f55IP<\/span><\/span><\/span>\r\nR1841(config<\/span>-if<\/span>)#exit<\/span><\/span>\r\nR1841(config<\/span>)#exit<\/span><\/span>\r\nR1841#write     \/\/ \u5199\u5165\u914d\u7f6e<\/span><\/span><\/span>\r\n\r\nR1841(config<\/span>)#crypto key zeroize rsa    \/\/ \u5220\u9664ssh\u5bc6\u94a5\u7981\u6b62ssh\u767b\u5f55<\/span><\/span><\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
\u6d4b\u8bd5<\/h2>\n
\u4f7f\u7528pc\u8fde\u63a5\u8def\u7531\u5668\u7684f0\/0\u63a5\u53e3\uff0c\u5373\u53ef\u5728\u547d\u4ee4\u884c\u8fdb\u884c\u767b\u5f55<\/p>\n
\n\n\n\n
\n
1<\/span>\r\n2<\/span>\r\n3<\/span>\r\n4<\/span>\r\n5<\/span>\r\n6<\/span>\r\n7<\/span>\r\n8<\/span>\r\n9<\/span>\r\n10<\/span><\/pre>\n<\/td>\n
\n
\/\/ telnet \u767b\u5f55<\/span>\r\nPC>telnet 192.168.1.1<\/span>\r\nTrying 192.168.1.1 ...Open<\/span>\r\nUser Access Verification<\/span>\r\nUsername: cisco<\/span>\r\nPassword: <\/span>\r\n\/\/ ssh\u767b\u5f55<\/span>\r\nPC>ssh -l cisco 192.168.1.1<\/span>\r\nOpen<\/span>\r\nPassword:<\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"
\u5bc6\u7801\u914d\u7f6e \u601d\u79d1\u7684\u4ea4\u6362\u673a\u548c\u8def\u7531\u5668\u7684\u5bc6\u7801\u914d\u7f6e\u64cd\u4f5c\u662f\u4e00\u6837\u7684\uff0c\u8fd9\u91cc\u4ecb\u7ecd\u7684\u662f\u4ea4\u6362\u673a\u4e2d\u6ca1\u6709\u6d89\u53ca\u5230\u7684\uff0c\u4f46\u662f\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7684\u914d\u7f6e\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-968","post","type-post","status-publish","format-standard","hentry","category-cisco"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=968"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/968\/revisions"}],"predecessor-version":[{"id":969,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/968\/revisions\/969"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}