硬件问题：
1、基本信息
display startup
display version
display alarm active
display alarm history verbose
display device alarm hardware
display device
display device canbus
display device power sy
display device elabel
display device power
display health
display device board reset all
2、diag.log、log.log、diagnostic_information.zip日志采集
<~HUAWEI>system
[~HUAWEI]diagnose
[~HUAWEI-diagnose]collect diagnostic information
<~ HUAWEI>save logfile
< ~HUAWEI>cd logfile:
<~ HUAWEI>dir
备注：
1、 可以通过mput *将所有的日志采集回来
[ftp]mput *