Hello, everyone!
The MDU is an important device that connects the OLT and the ONT. The MDU is related to the Wi-Fi network and telephone voice services of users.
In practice, we may encounter some problems related to MDU.
The MA5616 is the most typical Huawei MDU. This post uses MA5616 as an example.
I've summarized some of the common problems with the MA5616 in terms of configuration, principles, and troubleshooting. For details, see the table below the post.
What is the SmartAX MA5616?
The SmartAX MA5616 Multi-service Access Module (MA5616 for short) is a 2-U high and 19-inch wide board-inserted device.
Huawei MA5616 supports GPON, XG-GPON, GE, 10GE, VDSL2, ADSL2+, and POTS interface.
In practice, what problems do we encounter the MA5616?
For example:
Why does the system display a message indicating that the remote host rejects the ONU login? How do I configure access control?
Answer:
You can run the display sysman ip-access command to check whether permitted address segments are configured and run the display sysman ip-refuse command to check whether denied address segments are configured.
If the IP address of an access device is in the denied IP address segments, run the undo sysman ip-refuse command to delete the IP address of the access device from the denied IP address list.
For more information:
Hope to help you.
If you have any questions or suggestions, please leave a message below the forum.
Thanks!
