In Huawei's data center network solution, the all-scenario iReliable technology provided by the high-reliability CloudEngine...

Huawei's CloudEngine series switches integrate the iReliable technology system, which includes:

Three-level fast switchover mechanisms:

Link-level protection (via M-LAG)

Device-level protection

Network-level protection using technologies like BFD, GR, and NSR

M-LAG (Multi-Chassis Link Aggregation Group) provides fast failover on link or device failure.

Combined with other reliability features, Huawei’s solution aims to achieve zero service interruption and 99.999% network availability.