API Guide

Configure iBGP IPv4 peering between VLT peers
OS10(config)# router bgp 100
OS10(config-router-bgp-100)# neighbor 172.16.250.0
OS10(config-router-neighbor)# remote-as 100
OS10(config-router-neighbor)# no shutdown
OS10(config-router-neighbor)# exit
OS10(config-router-bgp-100)# exit
13. Configure IP routing in overlay network
Create a tenant VRF
OS10(config)# ip vrf tenant1
OS10(conf-vrf)# exit
Configure an anycast gateway MAC address
OS10(config)# ip virtual-router mac-address 00:01:01:01:01:01
Configure routing on the virtual network
OS10(config)# interface virtual-network 10000
OS10(conf-if-vn-10000)# ip vrf forwarding tenant1
OS10(conf-if-vn-10000)# ip address 10.1.0.232/16
OS10(conf-if-vn-10000)# ip virtual-router address 10.1.0.100
OS10(conf-if-vn-10000)# no shutdown
OS10(conf-if-vn-10000)# exit
14. Configure symmetric IRB
In EVPN mode, configure the router MAC used by remote VTEPs as the destination address in VXLAN encapsulated packets sent to the
switch. Configure a dedicated VXLAN VNI for symmetric IRB for each tenant VRF.
OS10(config)# evpn
OS10(config-evpn)# router-mac 00:01:02:03:04:05
OS10(config-evpn)# vrf tenant1
OS10(config-evpn-vrf-tenant1)# vni 3000
OS10(config-evpn-vrf-tenant1)# route-target 65535:30000 both
OS10(config-evpn-vrf-tenant1)# exit
OS10(config-evpn)# exit
OS10(config)#
15. Configure advertisement of connected networks through EVPN type-5 routes.
OS10(config)# evpn
OS10(config-evpn)# vrf tenant1
OS10(config-evpn-vrf-tenant1)# advertise ipv4 connected
OS10(config-evpn-vrf-tenant1)# exit
VTEP 3 Leaf Switch
1. Configure a Loopback interface for the VXLAN underlay using same IP address as the VLT peer
OS10(config)# interface loopback0
OS10(conf-if-lo-0)# no shutdown
OS10(conf-if-lo-0)# ip address 192.168.2.1/32
OS10(conf-if-lo-0)# exit
2. Configure the Loopback interface as the VXLAN source tunnel interface
OS10(config)# nve
OS10(config-nve)# source-interface loopback0
OS10(config-nve)# exit
BGP EVPN for VXLAN
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