Cisco ASR 9000 Series Configuration Guidelines

stand-by or blocked. Traffic is not sent over this path. PE1 advertises MAC to PE3. PE3 always sends and
receives traffic through PE1. PE3 sends the traffic to CE2 over Ethernet interface bundle.
Configure EVPN Single-Active Multi-Homing
Perform the following tasks on PE1 and PE2 to configure EVPN Single-Active Multi-Homing feature:
Configuring EVPN Ethernet Segment
Perform this task to configure the EVPN Ethernet segment.
SUMMARY STEPS
1. configure
2. evpn
3. (Optional) timers
4. (Optional) peering seconds
5. (Optional) recovery seconds
6. exit
7. interface Bundle-Ether bundle-id
8. ethernet-segment
9. identifier type esi-type esi-identifier
10. load-balancing-mode single-active
11. bgp route-target ipv4/v6-address
12. (Optional) service-carving manual primary {isid} secondary {isid}
13. exit
14. exit
15. (Optional) mac-flush mvrp
16. (Optional) timers
17. (Optional) peering seconds
18. (Optional) recovery seconds
19. Use the commit or end command.
DETAILED STEPS
Step 1 configure
Example:
RP/0/RSP0/CPU0:router# configure
Enters the Global Configuration mode.
Step 2 evpn
Example:
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
533
EVPN Features
Configure EVPN Single-Active Multi-Homing

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