Hi, we have a LACP of 2 interfaces between router CCR1036 and OLT Huawei MA5683T
In the router it is seen how in RX we receive traffic correctly from the OLT, but the router in TX we only send through an interface.
The configuration is this:
Due to issues many protocol stacks have if packets arrive in non-sequential order, most slave-choosing strategies on the bonded interfaces look at source and destination MAC and IP addresses and even L4 protocol ports and use the same slave link for all frames with the same transmit hash. So with Transmit Hash Policy set to layer2, as probably all frames you send come from just a single source MAC address (of the router) at your end, and all go towards a single destination MAC (of the gateway) at the remote end of the LAG (bond), there is no wonder that all frames use the same slave link. So change the transmit-hash-policy to layer-2-and-3 or maybe even to layer-3-and-4 and you should see both slave links to be used in Tx direction.