交换机SSH配置
华为
[HX]user-interface vty 0 4
[HX-ui-vty0-4]authentication-mode aaa
[HX-ui-vty0-4]protocol inbound ssh
[HX-ui-vty0-4]user privilege level 15
[HX-ui-vty0-4]qu
[HX]stelnet server enable
[HX]ssh user superman
[HX]ssh user superman service-type stelnet
[HX]ssh user superman authentication-type password
[HX]aaa
[HX-aaa]local-user superman password cipher superman@2020
[HX-aaa]local-user superman service-type ssh
[HX-aaa]local-user superman privilege level 15
[HX-aaa]undo local-aaa-user password policy administrator #去使能本地管理员策略
华三
[Switch] ssh server enable
[Switch] line vty 0 63
[Switch-line-vty0-63] authentication-mode scheme
[Switch-line-vty0-63] user-role network-admin
[Switch-line-vty0-63] quit
[Switch] local-user superman class manage
[Switch-luser-manage-superman] service-type ssh
[Switch-luser-manage-superman] password simple admin@123
[Switch-luser-manage-superman] authorization-attribute user-role network-admin
[Switch-luser-manage-superman] authorization-attribute user-role level-15
[Switch-luser-manage-superman] quit
##或者（推荐）
ssh server enable
local-user superman class manage
password simple admin@123
service-type ssh
authorization-attribute user-role network-admin
line vty 0 63
authentication-mode scheme
ssh user admin service-type stelnet authentication-type password
