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Cisco Confidential - Beta Draft R3.7 FCI Cisco ASR 9000 Series Aggregation Services Router Ethernet Services Application Guide Cisco IOS XR Software Release 3.7 FCI March, 2009 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-17103-01 Cisco Confidential - Beta Draft R3.7 FCI THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. 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All other trademarks mentioned in this document or website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0812R) Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental. Cisco ASR 9000 Series Aggregation Services Router Ethernet Services Application Guide Copyright © 2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential - Beta Draft R3.7 FCI CONTENTS Preface ES-xv Prerequisites for Installing Ethernet Services Applications on the Cisco ASR 9000 Series Router ES-19 Contents ES-19 Router Management Interfaces ES-19 Command-Line Interface ES-20 Adding a Software Package to your Cisco ASR 9000 Series Router ES-20 Copying the PIE File to a Local Storage Device or Network Server ES-20 Adding Packages to an SDR ES-20 Activating Packages ES-21 Activating Multiple Packages or SMUs ES-21 Activating All Packages Added in a Specific Operation ES-22 Adding and Activating a Package with a Single Command ES-22 Upgrading and Downgrading Packages ES-22 Committing the Active Software Set ES-22 Rolling Back to a Previous Installation Operation ES-22 Configuring IGP ES-23 Configuring MPLS LDP ES-23 Configuring RSVP ES-23 Implementing MPLS Traffic Engineering ES-23 Configuring MPLS Tunnels ES-24 MPLS-TE and Fast Reroute over Link Bundles ES-24 Configuring L2TPv3 Tunnels ES-24 Where to Go Next ES-24 Bringing Up the Ethernet Services on a Cisco ASR 9000 Series Router ES-25 Contents ES-25 Prerequisites ES-25 Software Requirements ES-25 Hardware Prerequisites and Documentation ES-25 Bringing Up and Configuring a Cisco ASR 9000 Series Router ES-26 Examples ES-27 Verifying the System After Initial Bring-Up ES-27 Cisco ASR 9000 Series Aggregation Services Router Ethernet Services Application Guide OL-17103-01 ES-iii Contents Cisco Confidential - Beta Draft R3.7 FCI Examples of show Commands ES-28 install add ES-32 PIEs to add for Ethernet Services Support ES-37 Where to Go Next ES-37 Configuring Ethernet Layer 2 Switching ES-39 Contents ES-39 Layer 2 Ethernet Switching Overview ES-39 Layer 2 Local Switching Overview ES-39 ASR 9000 Reference Network ES-40 Understanding Ethernet CFM ES-40 CFM Domain ES-41 Maintenance Points ES-42 Ethernet CFM Overview ES-42 CFM Messages ES-43 Ethernet CFM ES-43 Benefits of Ethernet CFM ES-43 Customer Service Instance ES-44 Maintenance Domain ES-44 Maintenance Point ES-46 Maintenance Endpoints ES-46 Maintenance Intermediate Points ES-47 CFM Messages ES-48 Cross-Check Function ES-49 Ethernet Virtual Circuit ES-50 Configuring Ethernet CFM ES-50 Default Ethernet CFM Configuration ES-50 Ethernet CFM Configuration Guidelines ES-50 Preparing the Ethernet CFM Network ES-51 Configuring Ethernet CFM Service ES-52 Configuring Ethernet CFM Crosscheck ES-53 STP Overview ES-54 Ethernet Wire Service ES-55 IGMP Snooping ES-56 MPLS Services ES-57 L2VPN Overview ES-57 Ethernet Port Mode ES-58 Where to Go Next ES-58 Cisco ASR 9000 Series Aggregation Services Router Ethernet Services Application Guide ES-iv OL-17103-01 Contents Cisco Confidential - Beta Draft R3.7 FCI Configuring Ethernet Virtual Connections (EVCs) ES-59 Contents ES-59 EVC ES-59 Restricted TCN Feature ES-60 Root Guard Feature ES-60 Ethernet CFM Overview ES-60 Configuring Ethernet Interfaces ES-61 Installing System Software on Your ASR 9000 ES-62 Examples ES-68 Committing the Active Package Set ES-71 Displaying the Committed Package Versions ES-72 Enabling Tacacs+ Accounting, Authorization, and Authentication ES-73 Enabling DNS Look Up ES-73 Enabling HTTP Server Access ES-73 Configuring a Gigabit Ethernet or 10-Gigabit Ethernet Interface ES-74 What to Do Next ES-77 Configuring MAC Accounting on an Ethernet Interface ES-77 Configuring an Attachment Circuit on an Ethernet Port ES-79 What to Do Next ES-81 Configuration Examples for Ethernet Interfaces ES-81 Configuring an Ethernet Interface: Example ES-81 Configuring MAC-accounting: Example ES-82 Configuring a Layer 2 VPN AC: Example ES-82 Ethernet Services ES-82 Ethernet Wire Service ES-83 Ethernet Relay Service ES-84 Ethernet Multipoint Service ES-85 EMS Example ES-86 What is an EFP? ES-86 EFP CLI Configuration Structure ES-87 Structured CLI ES-87 Where to Go Next ES-87 Additional References ES-87 Related Documents ES-88 Standards ES-88 MIBs ES-88 RFCs ES-88 Technical Assistance ES-88 Cisco ASR 9000 Series Aggregation Services Router Ethernet Services Application Guide OL-17103-01 ES-v Contents Cisco Confidential - Beta Draft R3.7 FCI Setting Up Your Multicast Connections ES-89 Related Documents ES-93 Where to Go Next ES-93 Cisco ASR 9000 Series Router Platform Dependent Command Reference ES-95 Contents ES-95 Ethernet Interface Commands on Cisco ASR 9000 Series Routers ES-95 carrier-delay ES-97 clear ethernet cfm ccm-learning-database ES-99 clear ethernet cfm interfaces ES-101 clear ethernet cfm local meps ES-102 clear ethernet cfm interfaces ES-104 clear ethernet cfm peer meps ES-105 clear ethernet cfm traceroute-cache ES-107 clear ethernet oam statistics ES-108 clear mac-accounting (Ethernet) ES-109 encapsulation dot1q ES-111 ethernet cfm cc ES-112 ethernet cfm mep domain ES-114 ethernet cfm traceroute cache ES-115 ethernet cfm traceroute cache hold-time ES-116 ethernet cfm traceroute cache size ES-117 ethernet oam loopback ES-119 flow-control ES-120 interface GigabitEthernet ES-122 interface TenGigE ES-124 l2protocol (Ethernet) ES-126 l2transport (Ethernet) ES-128 loopback (Ethernet) ES-130 mac-accounting ES-132 mac-address (Ethernet) ES-133 negotiation auto ES-134 packet-gap non-standard ES-135 ping ethernet cfm ES-136 show controllers (Ethernet) ES-138 show ethernet cfm ccm-learning-database ES-146 Cisco ASR 9000 Series Aggregation Services Router Ethernet Services Application Guide ES-vi OL-17103-01 Contents Cisco Confidential - Beta Draft R3.7 FCI show ethernet cfm configuration-errors ES-147 ES-148 show ethernet cfm interfaces statistics ES-149 show ethernet cfm local maintenance-points ES-151 show ethernet cfm local maintenance-points ES-153