Cisco Nexus 9000 Series Configuration Manual page 86

Example of VXLAN BGP EVPN (EBGP)
• Leaf (9396-A)
Cisco Nexus 9000 Series NX-OS VXLAN Configuration Guide, Release 7.x
74
ebgp-multihop 3
address-family l2vpn evpn
disable-peer-as-check
send-community extended
route-map permitall out
◦ Configure the BGP underlay.
neighbor 192.168.1.43 remote-as 200
address-family ipv4 unicast
allowas-in
disable-peer-as-check
◦ Enable the EVPN control plane
nv overlay evpn
◦ Enable the relevant protocols
feature bgp
feature pim
feature interface-vlan
feature dhcp
◦ Configure DHCP relay for Tenant VRFs
service dhcp
ip dhcp relay
ip dhcp relay information option
ip dhcp relay sub-option type cisco
ip dhcp relay information option vpn
◦ Enable VxLAN with distributed anycast-gateway using BGP EVPN
feature vn-segment-vlan-based
feature nv overlay
fabric forwarding anycast-gateway-mac 0000.2222.3333
◦ Enable PIM RP
ip pim rp-address 100.1.1.1 group-list 225.0.0.0/8
◦ Configure Loopback for BGP
interface loopback0
ip address 30.1.1.1/32
ip pim sparse-mode
◦ Configure Loopback for local VTEP IP
interface loopback1
ip address 50.1.1.1/32
ip pim sparse-mode
◦ Configure interfaces for Spine-leaf interconnect
interface Ethernet2/2
no switchport
load-interval counter 1 5
ip address 192.168.1.22/24
ip pim sparse-mode
no shutdown
Configuring VXLAN BGP EVPN