Home > Networking Solutions > Enterprise/Data Center Networking Solutions > SmartFabric OS10 Networking Solutions > Guides > OS10 10.5.1 Feature - Symmetric IRB - Technical Note > Deployment steps
Full configurations for all the leaf and spines nodes are available as part of the Demo Center hands-on-lab. This section lists the configuration steps relevant to Symmetric IRB.
Leaf2 configuration is shown here. Support and References shows where to find the Demo Center hands-on-lab that contains full configuration of the topology shown in Figure 3.
hostname Leaf2
ip vrf tenant1
!
ip virtual-router mac-address 00:01:01:01:01:01.
virtual-network 1008
!
interface loopback0
no shutdown
ip address 10.2.1.1/32
!
nve
source-interface loopback0
!
interface ethernet1/1/1
no shutdown
switchport mode trunk
switchport access vlan 1
flowcontrol receive off
!
interface ethernet1/1/2
no shutdown
no switchport
mtu 9200
ipv6 nd send-ra
flowcontrol receive off
!
interface ethernet1/1/3
no shutdown
no switchport
mtu 9200
ipv6 nd send-ra
flowcontrol receive off
!
! the following link is to the external router
! deploys numbered BGP with EXT RTR
interface ethernet1/1/4
no switchport
ip vrf forwarding tenant1
no shutdown
ip address 172.16.1.2/24
!
interface virtual-network1008
no shutdown
ip vrf forwarding tenant1
ip address 192.168.108.2/24
ip virtual-router address 192.168.108.1
!
router bgp 65023
router-id 100.1.1.1
!
address-family ipv4 unicast
network 10.2.1.1/32
!
template ebgp_session
send-community extended
!
address-family l2vpn evpn
activate
!
!
neighbor int eth1/1/2
inherit template ebgp_session inherit-type ebgp
no shutdown
!
neighbor int eth1/1/3
inherit template ebgp_session inherit-type ebgp
no shutdown
!
! the following steps are to peer with external router
!
vrf tenant1
address-family ipv4 unicast
redistribute l2vpn evpn
!
neighbor 172.16.1.1
remote-as 65400
no shutdown
!
!
evpn
auto-evi
router-mac 00:00:01:02:03:05
vrf tenant1
vni 3000
route-target 3000:3000 both
advertise ipv4 bgp
!
!
!
virtual-network 1008
member-interface ethernet1/1/1 vlan-tag 108
!
vxlan-vni 1008
!
!