1、username sunchao password cisco
2、ip domain-name sunchao.com (這個可以隨便定義)
3、crypto key generate rsa (至於加密位數自己隨意選,默認是512)
4、access-list 10 permit 192.168.1.0 0.0.0.255 (允許一個網段訪問)
或者 允許單個ip地址
access-list 10 remark Hosts allowed to SSH
access-list 10 permit host 192.168.1.1
access-list 10 permit host 192.168.1.2
R2(config)#line vty 0 4
R2(config-line)#login local
R2(config-line)#transport input ssh
R2(config-line)#access-class 10 in
R2(config)#ip ssh time-out 30 超時30秒
R2(config)#ip ssh version 2
R1登陸
>enable
#ssh ?
R1#ssh -l sunchao 192.168.1.1
Open
Password: