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LTE CPE Online Help
8 System
2012-09-22
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
41
8.1.3 Download Configuration File
You can download the existing configuration file to back it up. To do so:
1.
Choose
System
>
Maintenance
.
The
Maintenance
page is displayed.
2.
Click
Download
on the
Maintenance
page.
In the displayed dialog box, select the save path and name of the configuration file to be
backed up.
3.
Click
Save
.
The procedure for file downloading may vary with the browser you are using.
----End
8.1.4 Upload Configuration File
You can upload a backed up configuration file to restore the CPE. To do so:
1.
Choose
System
>
Maintenance
.
The
Maintenance
page is displayed.
2.
Click
CHOOSE FILE
on the
Maintenance
page. In the displayed dialog box, select the
backed up configuration file.
3.
Click
Open
.
The dialog box closes. In the box to the right of
Configuration file
, the save path and name
of the backed up configuration file are displayed.
4.
Click
Upload
.
5.
From the displayed dialog box, click
OK
.
The CPE uploads the backed up configuration file. The CPE then automatically restarts.
----End
8.2 Change Password
This function enables you to change the login password of the admin user. After the password
changes, enter the new password the next time you log in.
To change the password:
1.
Choose
System
>
Change Password
.
The
Change
Password
page is displayed.
2.
Enter the current password, set a new password, and confirm the new password.
New password
and
Confirm password
must contain 6 to 15 ASCII characters.
3.
Click
Submit
.
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LTE CPE Online Help
8 System
2012-09-22
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
42
----End
8.3 Date &Time
You can set the system time or synchronize the system time with the network. If the
Sync
from network
check box is selected, the CPE regularly synchronizes the time with the server.
If daylight saving time (DST) is enabled, the CPE also adjusts the system time based on
the DST time.
To set the date and time:
1.
Choose
System
>
Date & Time
.
The
Settings
page is displayed.
2.
Click
Set manually
.
3.
Set
Local time
or click
Sync from PC
.
4.
Click
Submit
.
----End
To synchronize the time with the network:
1.
Choose
System
>
Date
&
Time
.
The
Settings
page is displayed.
2.
Click
Sync from network
.
3.
Set
Primary NTP server
, which is the primary server for time synchronization.
4.
Set
Secondary NTP server
, which is the secondary server for time synchronization.
5.
Set
Time zone
.
Different countries and regions have their own time zones. You can select a time zone from
the drop-down list.
6.
Select the
Daylight saving time
check box.
7.
Click
Submit
.
----End
8.4 Diagnosis
If the CPE is not functioning correctly, you can use the diagnosis tools on the
Diagnosis
page
to preliminarily identify the problem so that actions can be taken to solve it. The CPE
supports SSH diagnostics. If this function is required, contact Huawei via
#
PRELOH$KXDZHL1FRP
.
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LTE CPE Online Help
8 System
2012-09-22
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Copyright © Huawei Technologies Co., Ltd.
43
8.4.1 Ping
If the CPE fails to access the Internet, run the
ping
command to preliminarily identify the
problem. To do so:
1.
Choose
System
>
Diagnosis
. On the
Diagnosis
page, set
Method
to
Ping
.
The
Ping
page is displayed.
2.
Enter the domain name in the
Target IP or domain
field, for example,
www.google.com
.
3.
Set
Packet size
and
Timeout
, and select the
Enable
check box next to
Do not fragment
.
4.
Click
Ping
.
5.
Wait until the
ping
command is executed.
The execution results are displayed in the
Results
box.
----End
8.4.2 Traceroute
If the CPE fails to access the Internet, run the
traceroute
command to preliminarily identify
the problem. To do so:
1.
Choose
System
>
Diagnosis
. On the
Diagnosis
page, set
Method
to
Traceroute
. The
Traceroute
page is displayed.
2.
Enter the domain name in the
Target IP or domain
field, for example,
www.google.com
.
3.
Set
Maximum hops
and
Timeout
.
4.
Click
Traceroute
.
5.
Wait until the
traceroute
command is executed.
The execution results are displayed in the
Results
box.
----End
8.4.3 System Check
If the CPE is not functioning correctly, you can use the System Check tool to preliminarily
identify the problem. To do so:
1.
Choose
System
>
Diagnosis
. On the
Diagnosis
page, set
Method
to
System check
.
The
System Check
page is displayed.
2.
Click
Check
.
3.
Wait until the system check is performed.
The possible causes of the CPE problem are displayed on the page.
4.
Click
Export
to export the detailed information to the computer. The follow table lists the
exported files and their description.
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LTE CPE Online Help
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Copyright © Huawei Technologies Co., Ltd.
44
File Name
Description
check_items.txt
Lists of the items on the web interface
operateLog_export.txt
Operation logs
traceLog_export.txt
System logs
router_ver.txt
Details of the router version
modem_ver.txt
Details of the modem version
sysmod.txt
System mode
boot.log
Boot log
curcfg.xml
Current configuration file
defaultcfg.xml
Default configuration file
arp.txt
ARP table
route.txt
Routing table
ps.txt
Process information
top.txt
System resource usage information
mount.txt
System mount information
wlctl_status.txt
Wi-Fi startup information
wlctl_isup.txt
Indicates whether Wi-Fi is on
wlctl_scanresults.txt
Access points within range
iptables.txt
Filter rules of iptables
iptables_nat.txt
NAT rules of iptables
ebtables.txt
Filter rules of ebtables
ifconfig.txt
Network adapter information
brctl.txt
Bridge information
plt.log
System kernel log
pltcheck.log
System self-check log
5.
If necessary, send the detailed information to maintenance personnel.
----End
8.4.4 Wireless Status Check
This page displays information about the wireless network status, such as the public land
mobile network (PLMN), service status, RSSI, and roaming status.
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LTE CPE Online Help
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45
To view the wireless status:
1.
Choose
System > Diagnosis
.
2.
On the Method page, set
Method
to
Wireless status check
.
The
RESULTS
page is displayed.
----End
8.5 Logs
Logs record user operations and key running events. To view logs:
1.
Choose
System
>
Logs
.
The
Logs
page is displayed.
2.
Select the corresponding log level from the
Log level
drop-down list.
The number of logs of this level is displayed to the right of the drop-down list, and the logs of
this level are displayed below. You can view up to 500 of the latest logs.
3.
Select the operation mode.
±
Clear
: Clear all logs in the CPE.
±
Export
: Export all logs in the CPE to a file in the computer.
----End
8.6 System Notification
This page allows you to configure the notification methods of key device status changes.
1.
Choose
System
>
System Notification
.
The
System Notification
page is displayed.
2.
Set
Frequency
,
Web popup receiving IP
(optional),
Send SMS notification to
, and
Forward SMS from
(optional).
3.
When
Web popup receiving IP
is left blank, notifications are randomly sent to connected
clients.
4.
Message test, forwarding, and notification settings take effect only after the
Send SMS
notification to
setting takes effect.
5.
Configure the notification settings for each
Events
.
6.
Click
Submit
.
----End
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