I have a WLC 4404 with 4 x Gig ports. I have two of the ports etherchannel to my primary Catalyst 6513. I want to connect the two other ports on my WLC to my secondary Catalyst 6513 for redundancy. Do I just create an etherchannel on my secondary Catalyst 6513? Or do I have do to set a configuration on my WLC so that all 4 Gig ports don't think they are part of the same etherchannel?