Hey!   I'm trying to create a LAG between the SFP ports on these switches but I'm running into issues with LACP.  After creating the Aggr Interface on the MS120 side using ports 25/26 and using one of the ports from 49-52 amongst my 3 stack members, LACP shuts down one of the ports in the Aggr.  I need to understand why.  I also don't get 10Gbps on these ports with 10G sfps(no errors), the port speed is auto negotiated to 1 Gbps, with no other option to enforce the 10G bandwidth.  I also don't see a way to choose between LACP/PAGP(Cisco proprietary) or to manually enforce LACP via configuring both switches to be in an "active"/"active" state.  Any help is appreciated.     ... View more