IPC6521-Z20-FI 1080P Intelligent Network Speed
Dome
User Guide
6 Routine Maintenance
Issue 02 (2013-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
83
Logs are the main information source for maintenance engineers to locate faults and they also
function as the basis for terminal users to collect fault information. When a fault occurs,
maintenance engineers and terminal users can locate and rectify the fault by checking the
generated log information.
6.10 Changing an Operating System Password
This topic describes how to change the
admin
and
root
users password to ensure the system
security.
6.11 Viewing Media Stream Information
You can view the current media stream status by media network information.
6.1 Viewing System Information
You can query system information as required.
Choose
Settings
>
System Configuration
>
System Information
. The system information
page is displayed.
Table 6-1
describes the system information.
The system information cannot be modified.
Table 6-1
Parameter description
Parameter
Description
Device
information
Device model
Model of the main device.
Hardware version
Hardware version.
Hardware SN
Serial number of the hardware.
Software version
Software version.
Kernel version
Kernel version.
UBOOT
Universal Boot Loader (U-BOOT) version.
Physical Address
MAC address of the device.
System
information
CPU usage
Current CPU usage.
Total memory
Total memory size.
Available memory
Available memory size.
Buffer
Buffer memory.
Cache
Cache memory.
Reception rate
Current network data receive rate.
Transmission rate
Current network data transmit rate.
Platform
status
China Mobile
Clairvoyance
Platform registration status information. The
options are as follows:
