华为S2700-9TP-EI-AC SSH登录错误处理_华为 s2700 ssh invalid ket length

错误提示：

处理操作：

1、添加密钥

[SW]rsa local-key-pair create 
The key name will be: SW47_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 = 2048]:
Generating keys...
............................+++
.............................................+++
..............................++++++++
........................................++++++++

2、创建用户

[SW47]stelnet server enable 
[SW47]ssh user admin
[SW47]ssh user admin authentication-type password
[SW47]ssh user admin service-type all

3、登录