文档介绍：(ssh)V1协议存在安全风险,V2登录设备。服务器功能蒇关闭羇SSH服务器端口号羃22蒁SSH服务器密钥对的更新周期袀0小时,协议蒁SSH用户的认证方式葿认证方式是空,即不支持任何认证方式蚄SSH用户的服务方式羄服务方式是空,即不支持任何服务方式蒃SSH服务器为用户分配公钥薇没有为用户分配公钥莈用户级别螅VTY用户界面对应的默认命令访问级别是0芀1、生成本地密钥对罿   密钥保存在交换机中单不保存在配置文件中螇[Huawei]rsa?蒅 key-pair        RSAkeypair莁 local-key-pair  LocalRSApublickeypairoperations肈 peer-public-key RemotepeerRSApublickeyconfiguration*** 羁[Huawei]rsalocal-key-pair?莃 create  Createnewlocalpublickeypairs蒀 destroy Destroythelocalpublickeypairs  # 销毁本地密钥对蚆 蚂[Huawei]rsalocal-key-paircreate膀Thekeynamewillbe:Huawei_Host蕿Therangeofpublickeysizeis(512~2048).肅NOTES:Ifthekeymodulusisgreaterthan512,蒂      [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蚇Generatingkeys...蒅.......++++++膃.++++++芃........................++++++++聿..........++++++++羄或羃[Huawei]dsalocal-key-pair?肀 create  Createanewlocalkey-pair膈 destroy Destroythelocalkey-pair薇 蚃[Huawei]dsalocal-key-paircreate膂Info:Thekeynamewillbe::Thekeymoduluscanbeanyoneofthefollowing:512,1024,:Ifthekeymodulusisgreaterthan512,[default=512]:1024罿Info:Generatingkeys...蚈Info: 膄----------------------查看密钥对-----------------------肀[Huawei]displaydsalocal-key-pairpublic螇 袆=====================================================袅TimeofKeypaircreated:11:37:32 2016/3/30肂Keyname   :Huawei_Host_DSA聿Keymodulus:1024莅Keytype   :DSAencryptionKey蚅=====================================================衿Keycode:膈3082019F螄 028180莅   B0D47C696522DFCF3C羀   9602BAD8FCE8F7E37A69BE188CB7D8586B50EEBC薀   10E蒈   7EC18D3135CD78F7E002FB6B4CB59BA5E2CDB898袂   43FAD05998B8EEA8E7395FC7CA9D165547927368羂   8A07FDDDE603BF31C4EA4蚈   0B752AC7817E877F袇 0214薂   9F27蝿 028180螇   6D3202E74DCAC5DB970343058D79FDB276D5CAA2芆   C8D00C3D666F61D4F2E364454027FD040D61B2A3莂   68DE8DF35F9FAF802ED73BCBD66袁   C55AE0F669530C141B33A5A1CF77D63675A5EF3B腿   264AB66E2A8CFFB1690E45F86FACF1B3E2A11328螆   C14BA7F3CA0D198B3ED9436845BA5E89F1