Nexus 5K FEX, vPC & EvPC - All In One

Note: During the Video Demo the topology shown was little incorrect. Refer topology posted above during video demo.

N5K-1
+++++

!
en
!
conf t
!
vlan 100,200
 exit
!
feature vpc
!
feature lacp
!
feature fex
!
vpc domain 100
 role priority 1
 peer-keepalive dest 10.1.1.52 sou 10.1.1.51 vrf management
 exit
!
int e1/14-15
 channel-group 200 mode active
 no sh
 exit
!
interface port-channel 200
 switchport mode trunk
 vpc peer-link
 no sh
 exit
!
int e1/17
 channel-group 100
 no sh
 exit
!
int port-channel 100
 switchport mode fex
 fex associate 100
 vpc 100
 no sh
 exit
!
int e1/16
 channel-group 199
 no sh
 exit
!
int port-channel 199
 switchport mode fex
 fex associate 199
 vpc 199
 no sh
 exit
!
int e100/1/1,e109/1/1
 no sh
 channel-group 300
 exit
!
int port-channel 300
 switchport mode trunk
 switchport trunk allowed vlan 100,200
 spanning-tree port type edge trunk
 no sh
 exit
!
end
!
===========================================================

N5K-2
+++++

!
en
!
conf t
!
vlan 100,200
 exit
!
feature vpc
!
feature lacp
!
feature fex
!
vpc domain 100
 role priority 1
 peer-keepalive dest 10.1.1.51 sou 10.1.1.52 vrf management
 exit
!
int e1/14-15
 channel-group 200 mode active
 no sh
 exit
!
interface port-channel 200
 switchport mode trunk
 vpc peer-link
 no sh
 exit
!
int e1/16
 channel-group 100
 no sh
 exit
!
int port-channel 100
 switchport mode fex
 fex associate 100
 vpc 100
 no sh
 exit
!
int e1/17
 channel-group 199
 no sh
 exit
!
int port-channel 199
 switchport mode fex
 fex associate 199
 vpc 199
 no sh
 exit
!
int e100/1/1,e109/1/1
 no sh
 channel-group 300
 exit
!
int port-channel 300
 switchport mode trunk
 switchport trunk allowed vlan 100,200
 spanning-tree port type edge trunk
 no sh
 exit
!
end
!

Further Readings:
==============

http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/interfaces/7x/b_5500_Interfaces_Config_Guide_Release_7x/b_5500_Interfaces_Config_Guide_Release_7x_chapter_0101.html

http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/layer2/7x/b_5500_Layer2_Config_7x/b_5500_Layer2_Config_7x_chapter_01111.html

http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/mkt_ops_guides/513_n1_1/n5k_enhanced_vpc.html

http://www.cisco.com/c/en/us/support/docs/switches/nexus-5000-series-switches/116271-problem-vpc-00.html

http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/troubleshooting/guide/n5500_trouble/n5500_ts_vpc.html

HTH...
Deepak Arora
Evil CCIE