Hi there,Can someone please confirm whether it is possible to create a port-channel trunk from MACsec encrypted ports on 4507R+E Sup 7-E or 8-E uplink ports and/or on any optical linecards (WS-X4712-SFP+E, WS-X4724-SFP-E)?Do any other switches support this MACsec/EtherChannel combination?Thanks,Eli