Deployment Guide

OS10(config-route-map)# match ip address prefix-list deny_v4_host_routes
OS10(config-route-map)# exit
OS10(config)# router bgp 100
OS10(config-router-bgp-100)# vrf tenant1
OS10(config-router-bgp-100-vrf)# address-family ipv4 unicast
OS10(configure-router-bgpv4-vrf-af)# redistribute l2vpn evpn route-map
deny_v4_host_routes
OS10(configure-router-bgpv4-vrf-af)# end
Use the following configuration to advertise the local connected routes on the border-leaf switches to external device:
OS10(config)# router bgp 100
OS10(config-router-bgp-100)# vrf tenant1
OS10(config-router-bgp-100-vrf)# address-family ipv4 unicast
OS10(configure-router-bgpv4-vrf-af)# redistribute connected
OS10(configure-router-bgpv4-vrf-af)# end
VTEP 4 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
3. Configure the VXLAN virtual network.
OS10(config)# virtual-network 20000
OS10(config-vn-20000)# vxlan-vni 20000
OS10(config-vn-vxlan-vni)# exit
OS10(config-vn-20000)# exit
4. Configure the unused VLAN ID for untagged membership.
OS10(config)# virtual-network untagged-vlan 1000
5. Configure access ports as VLAN members for a port-scoped VLAN-to-VNI mapping.
OS10(config)# interface port-channel20
OS10(conf-if-po-20)# no shutdown
OS10(conf-if-po-20)# switchport mode trunk
OS10(conf-if-po-20)# no switchport access vlan
OS10(conf-if-po-20)# exit
OS10(config)# interface ethernet1/1/6
OS10(conf-if-eth1/1/6)# no shutdown
OS10(conf-if-eth1/1/6)# channel-group 20 mode active
OS10(conf-if-eth1/1/6)# no switchport
OS10(conf-if-eth1/1/6)# exit
6. Add the access ports to the virtual network.
OS10(config)# virtual-network 20000
OS10(config-vn-20000)# member-interface port-channel 20 untagged
OS10(config-vn)# exit
276
BGP EVPN for VXLAN