vPC Initial Configuration on Nexus 5500

Enable vPC&LACP Globally
feature lacp
feature vpc

Create vPC Domain & Define peer-keepalive address
vpc domain 1
peer-keepalive destination 192.168.0.52
show vpc
sh run int e1/1-3(ensure any mismatch)

Create port-channel for vPC peer link
int e1/1 - 3
channel-group 50 mode active
int po50
switchport mode trunk
vpc peer-link

Notes: port type will change to "Network"

sh run int po 50
show port-channel summary
show vpc
show vpc peer-keepalive

 Verify vPC consistency Parameters
sh vpc consistency-parameters global

Assign Member port
int e1/24
shutdown
channel-group 51 mode on
switchport mode access
switchport access vlan 10
vpc 51
no shut

:Reference INE(Brian)