在对华为5300交换机进行帐号密码配置的时候，发现死活敲不出下面这条命令，经咨询华为工程师，新版本的华为交换机已经不支持super命令，所以也不支持低权限帐户，通过super密码提权。
super password level 3 simple 123456
如下版本的S5300不支持super命令配置
<S5352>disp ver
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.130 (S5300 V200R003C00SPC300)
Copyright (C) 2000-2013 HUAWEI TECH CO., LTD
Quidway S5352C-EI Routing Switch uptime is 129 weeks, 3 days, 15 hours, 37 minutes
CX22EMGE 0(Master) : uptime is 129 weeks, 3 days, 15 hours, 36 minutes
256M bytes DDR Memory
32M bytes FLASH
Pcb Version : VER D
Basic BOOTROM Version : 181 Compiled at Jun 29 2013, 10:18:52
CPLD Version : 79
Software Version : VRP (R) Software, Version 5.130 (V200R003C00SPC300)
FORECARD information
Pcb Version : CX22E4GF VER A
FPGA Version : 0
HINDCARD information
Pcb Version : CX22ETPB VER C
FANCARD I information
Pcb Version : FAN VER B
PWRCARD I information
Pcb Version : PWR VER A
PWRCARD II information
Pcb Version : PWR VER A
