802.3ad between Huawei AR2240 and Cisco 3750X

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IEEE 802.3ad is used to aggregate multiple link ethernet for increase the network speed and availability.You can configure Layer3 to Layer3 LACP or Layer2 to Layer2 Etherchannel, but sometimes you have to do more: Some routers like Huawei 2240 are only configurable in LACP Layer 3 mode but, for design requirements, the Core Switch (ex.: Cisco) have to be set …