Nexus vPC ( Virtual Port Channel) How to configure vPC -Virtual Port channel in Cisco Nexus switches. Below are the Basic Steps. ● Enable the vPC feature.● Create a vPC domain and enter vpc-domain mode.● Configure the vPC peer keepalive link.● Configure system priority(Optional)● Configure vPC role priority(Optional).● Create the vPC peer link.● Add Member port to PortChannel and move to vPC. Quick Configuration Steps for virtual port channel(vPC). Switch-N9k#Configure terminal Enable the vPC feature.