华为交换机状态查看常用命令
当华为交换机设备发生异常时,可以通过查看设备信息检查状态是否正常
1、查看设备的部件信息和状态信息
[023wg.com]display device ?
slot Slot
| Matching output
<cr>
[023wg.com]display device s
[023wg.com]display device slot ?
<0> The present slot
[023wg.com]display device slot 0
S3700-52P-SI-AC's Device status:
Slot Sub Type Online Power Register Status Role
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
0 - 3752F Present PowerOn Registered Normal
Master
[023wg.com]
2、查看设备的制造信息
[023wg.com]display device manufacture-info[slotslot-
id|backplane]
3、查看设备序列号
每台设备的序列号 ESN(Equipment Serial Number)是唯一的。
[023wg.com] display esn
4、查看版本信息
通过查看设备当前的版本信息,可以判断设备是否需要升级或者升级是否成
功。
[023wg.com]display version ?
slot Slot
| Matching output
<cr>
[023wg.com]display version sl
[023wg.com]display version slot ?
<0> The registered slot
[023wg.com]display version slot 0