思科、华为、H3C开启ssh命令

1. Cisco交换机、路由器开启ssh命令

ip domain-name czjt.com
ip ssh version 2

username XX privilege 15 password XX

enable secret XX

crypto key generate rsa

line vty 0 4
login local
transport input ssh

service password-encryption

ssh -l username x.x.x.x //测试ssh

2.华为交换机、路由器开启ssh命令

stelnet server enable

aaa
local-user XX password cipher XX
local-user XX service-type ssh
local-user XX priviege level 15

ssh user XX authentication-type password
rsa local-key-pair create
ssh user XX service-type stelnet(ssh) terminal

user-interface vty 0 4
authentication-mode aaa
protocol inbound ssh

ssh client first-time enable //表示该设备第一次登陆
stelnet X.X.X.X

3.H3C交换机、路由器开启ssh命令

ssh server enable

local-user XX
password simple XX
authorization-attribute user-role network-admin
authorization-attribute user-role network-operator
service-type ssh

public-key local create rsa

line vty 0 4
authentication-mode scheme
user-role network-admin
user-role network-operator
protocol inbound ssh

ssh X.X.X.X