OTV Unicast-Mode Configuration Example Using OTV On Stick Design - OTV Series Part 2

Note: DC1-N7K-2 Is Playing Role Of OTV Unicast Adj. Server

Configuration Template Used In Demo:

Getting Infrastructure Ready
############################

DC1-N7K-1
+++++++++

!
en
!
conf t
!
feature interface-vlan
!
vlan 100
 name OTV-SITE-VLAN
 exit
!
vlan 200
 name OTV-EXTEND-VLAN
 exit
!
int vlan 200
 ip add 200.0.0.1/24
 no sh
 exit
!
int e1/5
 switchport
 switchport mode trunk
 switchport trunk allowed vlan 100,200
 no sh
 exit
!
int e1/7
 ip add 1.1.1.1/24
 < Enable Routing Of Your Choice >
 no sh
 exit
!
int e1/1
 ip add 10.1.13.3/24
 < Enable Routing Of Your Choice >
 no sh
 exit
!

DC2-N7K-1
+++++++++

!
en
!
conf t
!
feature interface-vlan
!
vlan 100
 name OTV-SITE-VLAN
 exit
!
vlan 200
 name OTV-EXTEND-VLAN
 exit
!
int vlan 200
 ip add 200.0.0.2/24
 no sh
 exit
!
int e1/12
 switchport
 switchport mode trunk
 switchport trunk allowed vlan 100,200
 no sh
 exit
!
int e1/14
 ip add 2.2.2.1/24
 < Enable Routing Of Your Choice >
 no sh
 exit
!
int e1/10
 ip add 10.1.23.3/24
 < Enable Routing Of Your Choice >
 no sh
 exit
!


DC1-N7K-2
+++++++++

!
en
!
conf t
!
vlan 100
 name OTV-SITE-VLAN
 exit
!
vlan 200
 name OTV-EXTEND-VLAN
 exit
!
int e1/9
 des "OTV-INTERNAL-INTERFACE"
 switchport
 switchport mode trunk
 switchport trunk allowed vlan 100,200
 no sh
 exit
!
int e1/11
 des "OTV-JOIN-INTERFACE"
 ip add 1.1.1.2/24
 < Enable Routing Of Your Choice >
 no sh
 exit
!


DC2-N7K-2
+++++++++

!
en
!
conf t
!
vlan 100
 name OTV-SITE-VLAN
 exit
!
vlan 200
 name OTV-EXTEND-VLAN
 exit
!
int e1/18
 des "OTV-INTERNAL-INTERFACE"
 switchport
 switchport mode trunk
 switchport trunk allowed vlan 100,200
 no sh
 exit
!
int e1/11
 des "OTV-JOIN-INTERFACE"
 ip add 2.2.2.2/24
 < Enable Routing Of Your Choice >
 no sh
 exit
!

****************************************

OTV Configurations
##################


DC1-N7K-2
+++++++++

!
en
!
conf t
!
feature otv
!
otv site-vlan 100
 exit
!
otv site-identifier 0x01
!
int overlay 1
 otv join-interface e1/11
 otv adjacency-server unicast-only
 otv extend-vlan 200
 no sh
 exit
!


DC2-N7K-2
+++++++++

!
en
!
conf t
!
feature otv
!
otv site-vlan 100
 exit
!
otv site-identifier 0x02
!
int overlay 1
 otv join-interface e1/20
 otv use-adjacency-server 1.1.1.2 unicast-only
 otv extend-vlan 200
 no sh
 exit
!

Further Readings:

http://www.cisco.com/en/US/docs/solutions/Enterprise/Data_Center/DCI/whitepaper/DCI3_OTV_Intro_WP.pdf

HTH...
Deepak Arora
Evil CCIE