HWECC Solution

ECC configuration is simple. By default, all Huawei equipment support the ECC protocol and the physical transmission channel is D1-D3 bytes. When the NE ID is set and fibers are connected, the ECC communication is established without any configurations. If you want to modify the ECC communication parameters, locally modify them. Do not remotely modify the parameters because ECC communication may be interrupted and cannot be recovered. If you have to remotely modify the parameters, start from the farthest end.

Changing an NE ID
The ECC protocol uses the NE ID as the unique identifier of an NE. Hence, you need to assign a unique NE ID to each NE when planning a network. If an NE ID conflicts with another NE ID, it causes an ECC route conflict and the U2000 Web LCT cannot manage certain NEs. During the commissioning or expansion process, when you need to adjust the original network planning and change NE IDs, you can use the U2000 Web LCT to change NE IDs.
Configuring Extended ECC Communication
You can establish extended ECC communication between two subracks without fiber connections through an Ethernet line. In this way, the U2000 Web LCT manages the equipment in a centralized manner.
Viewing the ECC Route for an NE
You can check whether the ECC route is correct. If the ECC route is incorrect, you need to reconfigure it.
Adding the Manual ECC Route for an NE
If the ECC route of an NE is inconsistent with the planned route, you can modify the ECC route by manually adding it.

Parent topic: DCN Management

Related concepts

HWECC Features and Functions

HWECC Application