Configurations:

Leaf DC-1:

! Command: show running-config
! device: GBDC-Arista-7050SX-D13-1 (DCS-7050SX-64, EOS-4.23.1F)
!
! boot system flash:/EOS-4.23.1F.swi
!
transceiver qsfp default-mode 4x10G
!
ip security
ike policy ikebranch1
dh-group 15
!
sa policy sabranch1
sa lifetime 2 hours
pfs dh-group 14
!
profile hq
ike-policy ikebranch1
sa-policy sabranch1
shared-key <>
dpd 10 50 clear
!
ip virtual-router mac-address mlag-peer
!
hostname GBDC-Arista-7050SX-D13-1
ip name-server vrf default 10.240.33.150
!
snmp-server community <> ro
!
spanning-tree mode none
!
tacacs-server host 10.240.33.10 key 7 <>
!
aaa authentication login default group tacacs+ local
aaa authentication enable default group tacacs+ local
aaa authorization exec default group tacacs+ local
!
no aaa root
!
clock timezone Etc/GMT-3
!
vlan 15,32,100
!
vlan 4094
trunk group mlagpeer
!
interface Port-Channel1
description Uplink to GBDC-Arista-D15
switchport mode trunk
mlag 1
!
interface Port-Channel2
switchport access vlan 100
mlag 2
!
interface Port-Channel100
description MLAG peer
switchport mode trunk
switchport trunk group mlagpeer
no sflow enable
!
interface Recirc-Channel1
no switchport
switchport recirculation features vxlan
!
interface Ethernet1
!
interface Ethernet2
!
interface Ethernet3
switchport access vlan 32
!
interface Ethernet4
!
interface Ethernet5
!
interface Ethernet6
!
interface Ethernet7
!
interface Ethernet8
!
interface Ethernet9
!
interface Ethernet10
!
interface Ethernet11
!
interface Ethernet12
!
interface Ethernet13
!
interface Ethernet14
!
interface Ethernet15
!
interface Ethernet16
channel-group 2 mode active
!
interface Ethernet17
!
interface Ethernet18
!
interface Ethernet19
!
interface Ethernet20
!
interface Ethernet21
!
interface Ethernet22
!
interface Ethernet23
!
interface Ethernet24
!
interface Ethernet25
!
interface Ethernet26
!
interface Ethernet27
!
interface Ethernet28
!
interface Ethernet29
!
interface Ethernet30
!
interface Ethernet31
!
interface Ethernet32
!
interface Ethernet33
!
interface Ethernet34
!
interface Ethernet35
!
interface Ethernet36
!
interface Ethernet37
!
interface Ethernet38
!
interface Ethernet39
!
interface Ethernet40
!
interface Ethernet41
!
interface Ethernet42
!
interface Ethernet43
!
interface Ethernet44
!
interface Ethernet45
traffic-loopback source system device mac
no switchport
channel-group recirculation 1
!
interface Ethernet46
description Uplink to GBDC-Arista-D15
channel-group 1 mode active
!
interface Ethernet47
description MLAGpeer
channel-group 100 mode active
!
interface Ethernet48
description MLAGpeer
channel-group 100 mode active
!
interface Ethernet49/1
!
interface Ethernet49/2
!
interface Ethernet49/3
!
interface Ethernet49/4
!
interface Ethernet50/1
!
interface Ethernet50/2
!
interface Ethernet50/3
!
interface Ethernet50/4
!
interface Ethernet51/1
!
interface Ethernet51/2
!
interface Ethernet51/3
!
interface Ethernet51/4
!
interface Ethernet52/1
!
interface Ethernet52/2
!
interface Ethernet52/3
!
interface Ethernet52/4
!
interface Loopback1
ip address 172.16.1.1/32
!
interface Management1
!
interface Tunnel10
ip address 172.16.255.1/24
tunnel mode gre
tunnel source 10.240.31.43
tunnel destination 192.168.1.22
tunnel path-mtu-discovery
tunnel ttl 10
tunnel tos 10
!
interface Vlan15
ip address 10.200.200.58/24
!
interface Vlan32
ip address 10.240.31.43/24
!
interface Vlan4094
no autostate
ip address 10.0.1.1/24
!
interface Vxlan1
vxlan source-interface Loopback1
vxlan controller-client
vxlan virtual-router encapsulation mac-address 00:aa:aa:aa:aa:aa
vxlan udp-port 4789
vxlan vlan 100 vni 25100
vxlan mlag source-interface Loopback1
vxlan learn-restrict any
!
ip virtual-router mac-address 00:aa:aa:aa:aa:aa
!
ip routing
!
mlag configuration
domain-id mlag_01
heartbeat-interval 2500
local-interface Vlan4094
peer-address 10.0.1.2
peer-link Port-Channel100
reload-delay 150
!
ip route 0.0.0.0/0 10.240.31.254
ip route 172.16.1.2/32 Tunnel10
ip route 172.16.2.2/32 Tunnel10
!
arp 172.16.1.1 f4:5e:24:49:bd:22 arpa
arp 172.16.1.2 2b:52:fc:16:fc:7c arpa
!
management api http-commands
protocol http
no shutdown
!
management cvx
no shutdown
server host 10.240.33.9
source-interface Vlan32
!
end

CVX-DC1:

! Command: show running-config
! device: Arista-CVX-Moscow (vEOS, EOS-4.23.2F)
!
! boot system flash:/vEOS-lab.swi
!
cvx
no shutdown
source-interface Management1
!
service openstack
no shutdown
authentication role admin
name-resolution interval 1800
!
region Moscow
username arista tenant service password 7 <>
keystone auth-url http://10.240.33.57:5000/v3/
resource-pool vlan 1000-3400
networks map vlan 2300 - 2600 vni 25300 - 25600
!
service vxlan
no shutdown
redistribute bgp evpn vxlan
!
transceiver qsfp default-mode 4x10G
!
service routing protocols model multi-agent
!
hostname Arista-CVX-Moscow
ip name-server vrf default 10.240.33.150
!
spanning-tree mode mstp
!
no aaa root
!
vlan 2398
!
interface Ethernet1
!
interface Ethernet2
!
interface Ethernet3
!
interface Management1
ip address 10.240.33.9/24
!
ip routing
!
ip route 0.0.0.0/0 10.240.33.254
!
router bgp 100
router-id 10.240.33.9
neighbor 192.168.1.20 remote-as 200
neighbor 192.168.1.20 update-source Management1
neighbor 192.168.1.20 ebgp-multihop 32
neighbor 192.168.1.20 send-community extended
neighbor 192.168.1.20 maximum-routes 12000
!
vni-aware-bundle qt-vni-bundle
rd 100:100
route-target both 100:100
redistribute service vxlan
!
address-family evpn
next-hop resolution disabled
neighbor 192.168.1.20 activate
!
management api http-commands
protocol http
no shutdown
!
end

Leaf DC-2:

! Command: show running-config
! device: Miami-Arista-7050SX-WH-2 (DCS-7050SX-64, EOS-4.23.1F)
!
! boot system flash:/EOS-4.23.1F.swi
!
transceiver qsfp default-mode 4x10G
!
ip security
ike policy ikebranch1
dh-group 15
!
sa policy sabranch1
sa lifetime 2 hours
pfs dh-group 14
!
profile hq
ike-policy ikebranch1
sa-policy sabranch1
shared-key <>
dpd 10 50 clear
!
hostname Miami-Arista-7050SX-WH-2
ip name-server vrf default 1.1.1.1
!
spanning-tree mode mstp
!
no aaa root
!
!
vlan 100
!
interface Recirc-Channel1
no switchport
switchport recirculation features vxlan
!
interface Ethernet1
switchport access vlan 100
!
interface Ethernet2
!
interface Ethernet3
!
interface Ethernet4
!
interface Ethernet5
!
interface Ethernet6
!
interface Ethernet7
!
interface Ethernet8
!
interface Ethernet9
!
interface Ethernet10
!
interface Ethernet11
!
interface Ethernet12
!
interface Ethernet13
!
interface Ethernet14
!
interface Ethernet15
!
interface Ethernet16
!
interface Ethernet17
!
interface Ethernet18
!
interface Ethernet19
!
interface Ethernet20
!
interface Ethernet21
!
interface Ethernet22
!
interface Ethernet23
!
interface Ethernet24
!
interface Ethernet25
!
interface Ethernet26
!
interface Ethernet27
!
interface Ethernet28
!
interface Ethernet29
!
interface Ethernet30
!
interface Ethernet31
!
interface Ethernet32
!
interface Ethernet33
!
interface Ethernet34
!
interface Ethernet35
!
interface Ethernet36
!
interface Ethernet37
!
interface Ethernet38
!
interface Ethernet39
!
interface Ethernet40
!
interface Ethernet41
!
interface Ethernet42
!
interface Ethernet43
!
interface Ethernet44
!
interface Ethernet45
traffic-loopback source system device mac
no switchport
channel-group recirculation 1
!
interface Ethernet46
!
interface Ethernet47
!
interface Ethernet48
!
interface Ethernet49/1
!
interface Ethernet49/2
!
interface Ethernet49/3
!
interface Ethernet49/4
!
interface Ethernet50/1
!
interface Ethernet50/2
!
interface Ethernet50/3
!
interface Ethernet50/4
!
interface Ethernet51/1
!
interface Ethernet51/2
!
interface Ethernet51/3
!
interface Ethernet51/4
!
interface Ethernet52/1
!
interface Ethernet52/2
!
interface Ethernet52/3
!
interface Ethernet52/4
!
interface Loopback1
ip address 172.16.1.2/32
!
interface Management1
ip address 192.168.1.22/24
!
interface Tunnel10
ip address 172.16.255.2/24
tunnel mode gre
tunnel source 192.168.1.22
tunnel destination 10.240.31.43
tunnel path-mtu-discovery
tunnel ttl 10
tunnel tos 10
!
interface Vxlan1
vxlan source-interface Loopback1
vxlan controller-client
vxlan udp-port 4789
vxlan vlan 100 vni 25100
vxlan learn-restrict any
!
ip routing
!
ip route 0.0.0.0/0 192.168.1.1
ip route 172.16.1.1/32 Tunnel10
!
management api http-commands
protocol http
no shutdown
!
management cvx
no shutdown
server host 192.168.1.20
source-interface Management1
!
end

CVX DC-2:

Arista-CVX-Miami#SHOW RUN
! Command: show running-config
! device: Arista-CVX-Miami (vEOS, EOS-4.23.2F)
!
! boot system flash:/vEOS-lab.swi
!
cvx
no shutdown
source-interface Management1
!
service vxlan
no shutdown
redistribute bgp evpn vxlan
!
transceiver qsfp default-mode 4x10G
!
service routing protocols model multi-agent
!
hostname Arista-CVX-Miami
ip name-server vrf default 1.1.1.1
!
spanning-tree mode mstp
!
no aaa root
!
vlan 2398
!
interface Ethernet1
no switchport
!
interface Ethernet2
!
interface Ethernet3
!
interface Management1
ip address 192.168.1.20/24
!
ip routing
!
ip route 0.0.0.0/0 192.168.1.1
!
router bgp 200
router-id 192.168.1.20
neighbor 10.240.33.9 remote-as 100
neighbor 10.240.33.9 update-source Management1
neighbor 10.240.33.9 ebgp-multihop 32
neighbor 10.240.33.9 send-community extended
neighbor 10.240.33.9 maximum-routes 12000
!
vni-aware-bundle qt-vni-bundle
rd 100:100
route-target both 100:100
redistribute service vxlan
!
address-family evpn
next-hop resolution disabled
neighbor 10.240.33.9 activate
!
management api http-commands
protocol http
no shutdown
!
end