Huawei MA5600 - MA5600 T (IP DSLAM) Cases; Failure to save data after recover a data from Data Center; Abnormal PADT Packet Attack interrupting access users to dialup

MSAN UA5000 Cases Chapter 2 MA5600T (IP DSLAM) Cases
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Chapter 2 MA5600T (IP DSLAM) Cases
2.1 Failure to save data after recover a data from Data Center
Title:
Failure to save data after recover a data from Data Center
ID: SE0000375219
Information
Type :
Troubleshooting Cases Quality Level:
C
Update Time: 2009-03-06 11:24:28
Views: 10
Author: 79197Jose Maria Maestre
Product Family:
Broadband Access
Product:
MA5600T MSAN
Fault Type:
Other
Keywords: Failure to save data after load a backup from Data Center
Permission
Level:
03Equipment Users Permission
Phenomenon De
scription:
We have found some DSLAM that after make a change in the configuration and after that try to save the chan
Alarm Informatio
n:
AFTER A "SAVE" COMMAND :
Already load configuration data, needn't save data,
please execute the system reset command
-----------------------------------------------------
Active board data has been erased, forbid data saving now
Please reboot the board to recover the blank database
Cause Analysi
s:
After a "load data" file from tfpt , xmodem or ftp , if not reboot the DSLAM you can not save any new changes
The same happens after "erase flash data". If DLSAM in this circumstances are rebooted or lost the power s
u
Handling Proces
s:
1 -LOCATE DSLAMS AFFECTED
The way to discover DSLAM's with this problem on real network is checking the backups and the changes on
2-SOLVE THE PROBLEM
It is needed save the configuration with "save configuration" command to ensure all the data will be maintaine
d
After this when DSLAM recovers will maintain the changes.
Suggestions and
Summary:
Null
2.2 Abnormal PADT Packet Attack interrupting access users to dialup
Title:
Abnormal PADT Packet Attack interrupting access users to dialup
ID: SE0000371995
Information
Type :
Troubleshooting Cases Quality Level:
C
Update Time: 2009-02-06 11:18:30
Views: 7
Author: Ken Wu
Product Family:
Broadband Access
Product:
MA5600T MSAN
Fault Type:
ADSL Access Service
Keywords: Broadcast