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irb for EVPN VxLAN centralized IRB L2 to L3

irb for EVPN VxLAN centralized IRB L2 to L3

Owned by Jean-luc KRIKER
Last updated: Aug 15, 2024


https://docs.ipinfusion.com/service-provider/index.html#page/OcNOS-SP/XVlan-Config/VXLAN-EVPN_IRB.html


IRB centralized or AsymetricMPLS link to documentation

VxLAN Link to documentation



R5 no IRB
R5-LEAF#show running-config vrf
!
ip vrf management
!
mac vrf EVPN-VxLAN1
 rd 10.10.100.5:5010
 route-target both evpn-auto-rt
!


R5-LEAF#show running-config nvo vxlan
!
nvo vxlan enable
!
evpn esi hold-time 60
!
evpn vxlan multihoming enable
!
nvo vxlan vtep-ip-global 10.10.100.5
!
nvo vxlan id 5010 ingress-replication
 vxlan host-reachability-protocol evpn-bgp EVPN-VxLAN1
!
interface xe15.240 switchport
 access-if-evpn
  map vpn-id 5010
!
!

R6 centrazied IRB
R6-LEAF#show running-config vrf
!
ip vrf management
!
ip vrf L3VRF_14010
 rd 10.10.10.6:14010
 route-target both 14010:14010
 l3vni 14010
!
mac vrf EVPN-VxLAN1
 rd 10.10.100.6:5010
 route-target both evpn-auto-rt
!
mac vrf EVPN-VxLAN2
 rd 10.10.100.6:3020
 route-target both evpn-auto-rt
!
ip vrf L3VRF_13020
 rd 10.10.10.6:13020
 route-target both 13020:13020
 l3vni 13020
!


R6-LEAF#show running-config nvo vxlan
!
nvo vxlan enable
!
nvo vxlan irb
!
evpn esi hold-time 60
!
evpn vxlan multihoming enable
!
evpn irb-forwarding anycast-gateway-mac 0077.8899.5566
!
nvo vxlan vtep-ip-global 10.10.100.6
!
nvo vxlan id 3020 ingress-replication
 vxlan host-reachability-protocol evpn-bgp EVPN-VxLAN2
 evpn irb3020
!
nvo vxlan id 5010 ingress-replication
 vxlan host-reachability-protocol evpn-bgp EVPN-VxLAN1
 evpn irb4010
!
interface xe10.240 switchport
 access-if-evpn
  map vpn-id 5010
!
interface xe10.3020 switchport
 access-if-evpn
  map vpn-id 3020
!


R6-LEAF#show running-config interface | begin irb

...skipping
interface irb3020
 ip vrf forwarding L3VRF_13020
 evpn irb-if-forwarding anycast-gateway-mac
 ip address 10.10.130.1/24 anycast
 ip address 10.10.130.6/24 secondary
!
interface irb4010
 ip vrf forwarding L3VRF_14010
 evpn irb-if-forwarding anycast-gateway-mac
 ip address 10.10.10.1/24 anycast
 ip address 10.10.10.6/24 secondary
!