Hi Animesh:hyper-v beta link enclosed in the invitation you got:https://communities.cisco.com/community/technology/datacenter/nexus1000v/hyper_v_betais not accessible unless you are added to the invitee list.An invitation email means that you have th...

If you are interested in participating in Nexus 1000V for Hyper-V beta, send an email to beta-n1kv-hyperv@cisco.com. Please be sure to include your  contact information and details of your  virtualization use case in the email.