H3C交换机密码修改

修改交换机密码
1. 首先telnet他登陆需要修改的交换机
2. system-view
3. local-user admin
4. undo password
5. password cipher XXXXXXXXXXXXX
6. authorization-attribute level 3
7. service-type telnet
8. service-type ssh
9. 退出登陆，然后用新密码试试能不能登陆成功，登陆成功就save保存