Dell EMC OS10 BGP eVPN Configuration Cheat Sheet A short BGP eVPN VXLAN OS 10 Configuration Sheet Abstract A short configuration document on how to enable and deploy BGP eVPN VXLAN on the Dell EMC switches running OS10.
Revisions Date Description January 2019 Initial release Acknowledgements This paper was produced by the following members of the Dell EMC storage engineering team. The information in this publication is provided “as is.” Dell Inc. makes no representations or warranties of any kind with respect to the information in this publication, and specifically disclaims implied warranties of merchantability or fitness for a particular purpose.
Table of contents Revisions.............................................................................................................................................................................2 Acknowledgements .............................................................................................................................................................2 1 2 Introduction ...................................................................................................................
1 Introduction Dell EMC OS 10.4.2 introduces dynamic VXLAN functionality that leverages the Border Gateway Protocol (BGP) scalable design. With BGP eVPN, the legacy scalability limitations of creating static VxLAN tunnels between VTEP end points is no longer the case. 1.1 Objective This document provides a set of valid Dell EMC networking configurations that apply to a BGP eVPN typical deployment scenario. 1.
2 Setup Figure1 shows the reference deployment setup used in the lab to demonstrate the Dell EMC OS10 BGP eVPN functionality. The setup consists of three Dell EMC switches running the 10.4.2.1.251 software release. Two dynamic tunnels are established using BGP eVPN between the end-points (Leaf switches).
A Dell EMC Networking S4048 configuration details A.1 Configuration of S4048-10 for Layer 3 IP-Cloud 1. Enter the following commands to configure the Layer 3 interfaces between the spine/core and leaf switches: mk-S4048-10# conf t mk-S4048-10(config)# interface ethernet1/1/2 mk-s4048-10(conf-if-eth1/1/2)# des link_2_S4048-11 mk-s4048-10(conf-if-eth1/1/2)# no switchport mk-s4048-10(conf-if-eth1/1/2)# ip add 155.13.1.
mk-s4048-10(config-router-neighbor)# remote-as 20 mk-s4048-10(config-router-neighbor)# send-community extended mk-s4048-10(config-router-neighbor)# update-source loopback 0 mk-s4048-10(config-router-neighbor)# address-family ipv4 unicast mk-s4048-10(config-router-neighbor)# no activate mk-s4048-10(config-router-bgp-neighbor-af)# exit mk-s4048-10(config-router-neighbor)# address-family l2vpn evpn mk-s4048-10(config-router-bgp-neighbor-af)# activate mk-s4048-10(config-router-bgp-neighbor-af)# no sender-side-l
2. Configure the local loopback using the following commands: mk-s4048-11# conf mk-s4048-11(config)# int lo0 mk-s4048-11(conf-if-lo-0)# ip add 2.2.2.2/24 mk-s4048-11(conf-if-lo-0)# end mk-s4048-11# 3. Enter the following commands to configure NVE source interface: mk-s4048-11# conf mk-s4048-11(config)# nve mk-s4048-11(conf-nve)# source-interface loopback 0 mk-s4048-11(conf-nve)# end mk-s4048-11# 4.
mk-s4048-11(conf-vn-2000)# end mk-s4048-11# 6. Enter the following commands to configure the virtual network to VLAN: mk-s4048-11# conf mk-s4048-11(config)# interface vlan1000 mk-s4048-11(conf-if-vl-1000)# virtual-network 1000 mk-s4048-11(conf-if-vl-1000)# exit mk-s4048-11(config)# interface vlan 2000 mk-s4048-11(conf-if-vl-2000)# virtual-network 2000 mk-s4048-11(conf-if-vl-2000)# end mk-s4048-11# 7.
3. Enter the following commands to configure the NVE source interface: mk-s4048-08# conf mk-s4048-08(config)# nve mk-s4048-08(conf-nve)# source-interface loopback 0 mk-s4048-08(conf-nve)# end mk-s4048-08# 4.
mk-s4048-08(config-router-bgp-neighbor-af)# allowas-in 1 mk-s4048-08(config-router-bgp-neighbor-af)# end mk-s4048-08# 6. Configure the virtual networks (VNIs) and map to the VxLAN: mk-s4048-08# conf mk-s4048-08(config)# virtual-network mk-s4048-08(conf-vn-1000)# vxlan-vni mk-s4048-08(conf-vn-1000)# exit mk-s4048-08(config)# virtual-network mk-s4048-08(conf-vn-2000)# vxlan-vni mk-s4048-08(conf-vn-2000)# end mk-s4048-08# 1000 1000 2000 2000 7.
