Cisco ASR 9000 Series Configuration Guidelines

4. The MAC address (AA) is updated on DCI3 as a static remote MAC address.
Software and Hardware Support
The EVPN Native with Software MAC Learning feature is supported on Cisco ASR 9000 Series Routers that
support Cisco IOS XR software and Cisco IOS XR 64-bit.
Configure EVPN Native with Software MAC Learning
The following section describes how you can configure EVPN Native with Software MAC Learning:
/* Configure bridge domain. */
RP/0/RSP0/CPU0:router(config)# l2vpn
RP/0/RSP0/CPU0:router(config-l2vpn)# bridge group EVPN_SH
RP/0/RSP0/CPU0:router(config-l2vpn-bg)# bridge-domain EVPN_2001
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# interface TenGigE0/4/0/10.2001
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# interface BundleEther 20.2001
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# storm-control broadcast pps 10000
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# neighbor 20.20.20.20 pw-id 1020001
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd-nbr)# evi 2001
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# exit
RP/0/RSP0/CPU0:router(config-l2vpn-bg)# exit
RP/0/RSP0/CPU0:router(config-l2vpn)# exit
/* Configure advertisement of MAC routes, suppress unknown unicast, disable the control
word,*/
/* configure the flow label, configure BGP route-exchange using RT. */
RP/0/RSP0/CPU0:router(config)# evpn
RP/0/RSP0/CPU0:router(config-evpn)# evi 2001
/*Use the advertise-mac command to control the advertisement of MAC routes through BGP to
other neighbors. */
RP/0/RSP0/CPU0:router(config-evpn-evi)# advertise-mac
/* Use the unknown-unicast-suppress command to prevent unknown unicast traffic from going
to the MPLS core */
/* and then to all remote PE bridge-ports. */
RP/0/RSP0/CPU0:router(config-evpn-evi)# unknown-unicast-suppress
/* Use the control-word-disable command to prevent the control word from being sent */
/* in the packet that is sent to MPLS core. The control word functionality is enabled by
default. */
RP/0/RSP0/CPU0:router(config-evpn-evi)# control-word-disable
/* Use the load-balance flow label static command to add additional flow label header to
the packet */
/* that is sent to MPLS core. The loadbalance flow functionality is disabled by default.
*/
RP/0/RSP0/CPU0:router(config-evpn-evi)# load-balance flow label static
/* Perform the following steps to configure BGP route-exchange using RT */
RP/0/RSP0/CPU0:router(config-evpn-evi)# bgp
RP/0/RSP0/CPU0:router(config-evpn-evi)# route-target import 200:101
RP/0/RSP0/CPU0:router(config-evpn-evi)# route-target export 200:101
/* Configure address family session in BGP. */
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# router bgp 200
RP/0/RSP0/CPU0:router(config-bgp)# bgp router-id 40.40.40.40
RP/0/RSP0/CPU0:router(config-bgp)# address-family l2vpn evpn
RP/0/RSP0/CPU0:router(config-bgp)# neighbor 10.10.10.10
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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EVPN Features
Software and Hardware Support

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model