设定SSH方式登陆路由器的方法：
Login authentication
Username:admin
Password:
[H3C-ADSL]rsa local-key-pair create #生成本地密钥对
The key name will be: H3C-ADSL_Host
The range of public key size is (512 ~ 2048).
NOTES: If the key modulus is greater than 512,
It will take a few minutes.
Input the bits in the modulus[default = 1024]:1024 #选默认值
Generating keys...
.....+++.......+++....+++.........+++.....+++....+++.++++++.+++.++++++.+
.+++......+++.....+++.....+++.....+++......+++........+++.....+++.....+++.....++
+.++++++.++++++.+++.+
......++++++.+++++++++.++++++.++++...+++....+++.....+++.....+++.....+++......+++
....+++.....+++.......+++.....++++++.++++++.+++++++++.++++.........+++.....+++..
[H3C-ADSL]user-interface vty 0 4 #进入vty视图
[H3C-ADSL-ui-vty0-4]authentication-mode scheme #设置scheme认证
[H3C-ADSL-ui-vty0-4]quit
[H3C-ADSL]local-user Huawei #创建本地帐号“Huawei”
New local user added.
[H3C-ADSL-luser-huawei]password simple 123456 #设置密码为“123456”
[H3C-ADSL-luser-huawei]service-type ssh #设置服务类型为ssh
[H3C-ADSL-luser-huawei]level 3 #设置用户优先级
[H3C-ADSL-luser-huawei]quit
[H3C-ADSL]ssh user huawei authentication-type password #配置SSH用户验证方式为password
[H3C-ADSL]domain system #进入domain system视图
[H3C-ADSL-isp-system]scheme local #使用本地认证方案
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本文出自 “survener” 博客，请务必保留此出处http://survener.blog.51cto.com/1616279/807714
