H3C交换机设置telnet登录

interface vlan-interface 1

ip address 192.168.120.250 255.255.255.0

开启telnet
telnet server enable

设置telnet用户认证方式

user-interface vty 0 4

authentication-mode scheme

protocol inbound telnet

创建telnet用户

local-user admin

password simple 123456

service-type telnet

authorization-attribute level 1

设置超级密码

super password level 3 cipher 234567