Cisco ASR 9000 Series Configuration Guidelines

Restrictions for Implementing Layer 2 Access Lists 466
Configuring Ethernet Services Access Lists 466
What to Do Next 467
Applying Ethernet Services Access Lists 467
Controlling Access to an Interface 468
Copying Ethernet Services Access Lists 469
Resequencing Access-List Entries 470
Configuration Examples for Implementing Layer 2 Access Lists 471
Resequencing Entries in an Access List: Example 471
Adding Entries with Sequence Numbers: Example 471
Implementing VXLAN 473
CHAPTER 10
Prerequisites for implementing VXLANs 473
Information about Implementing VXLAN 473
VXLAN 474
VXLAN Anycast Gateway 474
VXLAN Packet Format 475
VXLAN Tunnel Endpoint 475
Configuring a Layer 2 VXLAN gateway 476
Prerequisites 476
Restrictions 476
Creating and Configuring the Network Virtualization Endpoint (NVE) interface 477
Creating and configuring a layer 2 sub-interface 479
Associating VLAN and VXLAN with a bridge domain 479
Configuring VXLAN source UDP port 480
Configuring VXLAN destination UDP port 481
Configuration Example for Implementing Layer 2 VXLAN Gateway 481
EVPN Features 485
CHAPTER 11
EVPN Overview 485
EVPN Operation 486
EVPN Route Types 487
Configure EVPN L2 Bridging Service 488
EVPN Software MAC Learning 490
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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Contents

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