Cisco Nexus 7000 Series Configuration Manual page 80

DCI Auto-Configuration Scenario
1) One time configuration (as described below) for the following is done manually:
• DCI underlay connectivity
• Routing
• BGP-EVPN peering to the spines
• BGP-IPVPN peering to the WAN PE
# enable features
install feature-set mpls
install feature-set fabric
feature-set mpls
feature-set fabric
feature fabric forwarding
fabric forwarding switch-role dci-node border
nv overlay evpn
feature bgp
feature interface-vlan
feature nv overlay
feature vni
feature ospf
feature ipp
feature mpls l3vpn
feature mpls ldp
#BGP Fabric and WAN Peering
router bgp 65000
address-family l2vpn evpn
allow-vni-in-ethertag
! EVPN Neighbor
neighbor 2.2.2.1 remote-as 75000
address-family l2vpn evpn
import vpn unicast reoriginate
! WAN Peering
neighbor 11.11.11.1 remote-as 65000
update-source loopback 0
address-family vpnv4 unicast
import l2vpn evpn reoriginate
The allow-vni-in-ethertag configuration allows EVPN Route Type 2 routes to be received from the ACI
Note
spine devices.
# DCI TEP IP
interface loopback0
ipv4 address 1.1.1.1/32
# underlay fabric facing L3 interface
interface e3/1
ipv4 address 10.10.10.1/24
# VXLAN local TEP
interface NVE 1
source-interface loopback0
host-reachability protocol bgp
unknown-peer-forwarding enable
vxlan udp port 48879
# underlay routing
router ospf
area 0
interface loopback0
interface e3/1
Cisco Nexus 7000 Series NX-OS VXLAN Configuration Guide
72
Configuring ACI WAN Interconnect