Deployment Guide
Table Of Contents
- VXLAN and BGP EVPN Configuration Guide for Dell EMC SmartFabric OS10 Release 10.5.2
- VXLAN
- VXLAN concepts
- VXLAN as NVO solution
- Configure VXLAN
- L3 VXLAN route scaling
- DHCP relay on VTEPs
- View VXLAN configuration
- VXLAN MAC addresses
- Example: VXLAN with static VTEP
- Controller-provisioned VXLAN
- BGP EVPN for VXLAN
- BGP EVPN compared to static VXLAN
- VXLAN BGP EVPN operation
- Configure BGP EVPN for VXLAN
- BGP EVPN with VLT
- VXLAN BGP EVPN routing
- Example: VXLAN with BGP EVPN
- Example: VXLAN BGP EVPN — Multiple AS topology
- Example: VXLAN BGP EVPN — Centralized L3 gateway
- Example: VXLAN BGP EVPN — Border leaf gateway with asymmetric IRB
- Example: VXLAN BGP EVPN—Symmetric IRB
- Example - VXLAN BGP EVPN symmetric IRB with unnumbered BGP peering
- Example - Route leaking across VRFs in a VXLAN BGP EVPN symmetric IRB topology
- Example: Migrating from Asymmetric IRB to Symmetric IRB
- VXLAN MAC commands
- clear mac address-table dynamic nve remote-vtep
- clear mac address-table dynamic virtual-network
- show mac address-table count extended
- show mac address-table count nve
- show mac address-table count virtual-network
- show mac address-table extended
- show mac address-table nve
- show mac address-table virtual-network
- VXLAN BGP commands
- VXLAN commands
- hardware overlay-routing-profile
- interface virtual-network
- ip virtual-router address
- ip virtual-router mac-address
- member-interface
- nve
- remote-vtep
- show hardware overlay-routing-profile mode
- show interface virtual-network
- show nve remote-vtep
- show nve remote-vtep counters
- show nve vxlan-vni
- show virtual-network
- show virtual-network counters
- show virtual-network interface counters
- show virtual-network interface
- show virtual-network vlan
- show vlan (virtual network)
- source-interface loopback
- virtual-network
- virtual-network untagged-vlan
- vxlan-vni
- VXLAN EVPN commands
- Support resources
- Index
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 networks.
OS10(config)# interface virtual-network10000
OS10(conf-if-vn-10000)# ip vrf forwarding tenant1
OS10(conf-if-vn-10000)# ip address 10.1.0.233/16
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
OS10(config)# interface virtual-network20000
OS10(conf-if-vn-20000)# ip vrf forwarding tenant1
OS10(conf-if-vn-20000)# ip address 10.2.0.233/16
OS10(conf-if-vn-20000)# ip virtual-router address 10.2.0.100
OS10(conf-if-vn-20000)# no shutdown
OS10(conf-if-vn-20000)# exit
VTEP 4 Leaf Switch
1. Configure IP switching 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 networks.
OS10(config)# interface virtual-network10000
OS10(conf-if-vn-10000)# ip vrf forwarding tenant1
OS10(conf-if-vn-10000)# ip address 10.1.0.234/16
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
OS10(config)# interface virtual-network20000
OS10(conf-if-vn-20000)# ip vrf forwarding tenant1
OS10(conf-if-vn-20000)# ip address 10.2.0.234/16
OS10(conf-if-vn-20000)# ip virtual-router address 10.2.0.100
OS10(conf-if-vn-20000)# no shutdown
OS10(conf-if-vn-20000)# exit
Example: VXLAN BGP EVPN — Border leaf gateway with
asymmetric IRB
This VXLAN BGP EVPN example shows how to transmit VXLAN traffic to an external network. Traffic from a tenant host that is
destined to the Internet is transmitted to a border leaf gateway over L3 VTEPs and an IP underlay fabric.
NOTE:
After VXLAN decapsulation, routing between virtual networks and tenant VLANs is supported only on the S4200-
ON series and S5200-ON series due to NPU capability. On other Dell EMC switches that support VXLAN routing, such as
VXLAN 105