一super密码+telnet用户名密码+console密码方式
super password role network-admin simple 123
telnet server enable
#
local-user 123 class manage
password simple 123
service-type telnet
authorization-attribute user-role level-1
#
line vty 0 63
authentication-mode scheme
user-role network-operator
console密码
line con 0
authentication-mode password
user-role network-admin
user-role network-operator
set authentication password simple 123
二 telnet用户名密码+console用户名密码
telnet注意事项：
telnet server enable
#
local-user 1 class manage
password simple 1
servic
