I totally wonder below a compatibility of the Nexus 7000 modules I have not found something related that   Can this hardware compatibility be OK? Q1) SUP2 + Fabric module 1 Q2) SUP2E + Fabric module 1 Q3) SUP1 + Fabric module 2 Q4) Fabric module 1 + ...

I don't understand using the forwarding-threshold option.. Typically when the vPC's Uplink go down, the traffic is forwarding through inter-link(peer-link) So why use that??? why need that??  I really wonder !!! thanks guys

Hi guys  I really would like to your help.. <Processes> 1. Disconnected N7K's vPC member ports2. Also Disconnected Keepalive and then Peer-link3. OS upgraded N7K-24. After upgraded, I connect Keepalive first and then peer-link  ---> Problem occur !!...