/interface set ether1 address=192.168.8.6/24ether2? not ether4?
still not clear what you want obtain.
put the /export of the config on the forum with a network diagram
I attach the topology, PC1 has no connection to PC2ether2? not ether4?
still not clear what you want obtain.
put the /export of the config on the forum with a network diagram