文档介绍：(ssh)V1协议存在安全风险,V2登录设备。服务器功能芃关闭蒃SSH服务器端口号蚀22芇SSH服务器密钥对的更新周期羅0小时,协议膅SSH用户的认证方式蚂认证方式是空,即不支持任何认证方式袂SSH用户的服务方式羀服务方式是空,即不支持任何服务方式薆SSH服务器为用户分配公钥莄没有为用户分配公钥蚁用户级别肀VTY用户界面对应的默认命令访问级别是0羇1、生成本地密钥对螂   密钥保存在交换机中单不保存在配置文件中莀[Huawei]rsa?腿 key-pair        RSAkeypair膄 local-key-pair  LocalRSApublickeypairoperations蒄 peer-public-key RemotepeerRSApublickeyconfiguration腿 艿[Huawei]rsalocal-key-pair?薅 create  Createnewlocalpublickeypairs羂 destroy Destroythelocalpublickeypairs  # 销毁本地密钥对膂 艿[Huawei]rsalocal-key-paircreate羆Thekeynamewillbe:Huawei_Host蚄Therangeofpublickeysizeis(512~2048).羁NOTES:Ifthekeymodulusisgreaterthan512,荿      [default=512]:1024 # 密钥对长度越大,密钥对安全性就越好,建议使用最大的密钥对长度膁Generatingkeys...螀.......++++++葿.++++++螈........................++++++++袃..........++++++++螃或蕿[Huawei]dsalocal-key-pair?袄 create  Createanewlocalkey-pair薅 destroy Destroythelocalkey-pair薁 虿[Huawei]dsalocal-key-paircreate芅Info:Thekeynamewillbe::Thekeymoduluscanbeanyoneofthefollowing:512,1024,:Ifthekeymodulusisgreaterthan512,[default=512]:1024蚆Info:Generatingkeys...螅Info: 螈----------------------查看密钥对-----------------------肇[Huawei]displaydsalocal-key-pairpublic膃 肂=====================================================袈TimeofKeypaircreated:11:37:32 2016/3/30膄Keyname   :Huawei_Host_DSA羅Keymodulus:1024袁Keytype   :DSAencryptionKey羈=====================================================薅Keycode:莃3082019F蚀 028180肈   B0D47C696522DFCF3C羆   9602BAD8FCE8F7E37A69BE188CB7D8586B50EEBC肅   10E蚃   7EC18D3135CD78F7E002FB6B4CB59BA5E2CDB898膈   43FAD05998B8EEA8E7395FC7CA9D165547927368莇   8A07FDDDE603BF31C4EA4薂   0B752AC7817E877F蒁 0214芈   9F27螇 028180芄   6D3202E74DCAC5DB970343058D79FDB276D5CAA2芀   C8D00C3D666F61D4F2E364454027FD040D61B2A3莈   68DE8DF35F9FAF802ED73BCBD66羄   C55AE0F669530C141B33A5A1CF77D63675A5EF3B蚂   264AB66E2A8CFFB1690E45F86FACF1B3E2A11328罿   C14BA7F3CA0D198B3ED9436845BA5E89F1