Configure Layer 3 EtherChannel between Cisco Router and Switch

Router:

interface Port-channel1

ip address 10.4.4.2 255.255.255.252

!

interface GigabitEthernet0/0/0

no ip address

channel-group 1

no shutdown

!

interface GigabitEthernet0/0/1

no ip address

channel-group 1

no shutdown

Switch:

interface Port-channel1

no switchport

ip address 10.4.4.1 255.255.255.252

!

interface GigabitEthernet1/0/3

no switchport

no ip address

channel-group 1 mode on

no shutdown

!

interface GigabitEthernet2/0/3

no switchport

no ip address

channel-group 1 mode on

no shutdown

(Note: Reference of this post is http://firewalltipss.blogspot.in/2011/07/configure-layer-3-port-channel.html )