After you configure an E-Trunk, add Eth-Trunks to the E-Trunk. Then the E-Trunk implements backup of LAGs between the two member devices to enhance network reliability.
The system view is displayed.
The Eth-Trunk interface view is displayed.
Only Eth-Trunks in LACP mode can be added to an E-Trunk.
The Eth-Trunk is added to an E-Trunk.
An Eth-Trunk can be added to only one E-Trunk.
The IDs of the Eth-Trunks added to an E-Trunk can be different on two E-Trunk member devices. In this case, you must specify the remote-eth-trunk parameter to enable the E-Trunk to work normally.