Cisco ASR 1000 Series User manual

Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: [phone]
800 553-NETS (6387)
Fax: [phone]
Cisco ASR 1000 Series Aggregation
Services Routers SIP and SPA Software
Configuration Guide
November 24, 2010
Text Part Number: OL-14127-08

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. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE
OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public
domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.
NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH
ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT
LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF
DEALING, USAGE, OR TRADE PRACTICE.
IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING,
WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO
OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Cisco and the Cisco Logo are trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and other countries. A listing of Cisco's trademarks can be found at
www.cisco.com/go/trademarks. Third party trademarks mentioned 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. (1005R)
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display
output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in
illustrative content is unintentional and coincidental.
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide 
© 2008-2010 Cisco Systems, Inc. All rights reserved.

iii
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
CONTENTS
Preface xxi
Objectives xxi
Document Revision History xxi
Organization xxiii
Related Documentation xxvi
Cisco IOS XE Features and Software Configuration xxvi
Cisco ASR 1000 Series Aggregation Services Routers Documentation xxvi
Document Conventions xxvii
Obtaining Documentation and Submitting a Service Request xxviii
CHAPTER 1Using Cisco IOS XE Software 1-1
Accessing the CLI Using a Router Console 1-1
Accessing the CLI Using a Directly-Connected Console 1-1
Connecting to the Console Port 1-2
Using the Console Interface 1-3
Accessing the CLI from a Remote Console Using Telnet 1-3
Preparing to Connect to the Router Console Using Telnet 1-3
Using Telnet to Access a Console Interface 1-4
Using Keyboard Shortcuts 1-5
Using the History Buffer to Recall Commands 1-5
Understanding Command Modes 1-6
Getting Help 1-7
Finding Command Options Example 1-7
Using the no and default Forms of Commands 1-10
Saving Configuration Changes 1-10
Filtering Output from the show and more Commands 1-10
Finding Support Information for Platforms and Cisco Software Images 1-11
Using Cisco Feature Navigator 1-11
Using Software Advisor 1-11
Using Software Release Notes 1-11
CHAPTER 2SIP and SPA Product Overview 2-1
Introduction to SIPs and SPAs 2-1

Contents
iv
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
SPA Interface Processors 2-1
Shared Port Adapters 2-2
SIP and SPA Compatibility 2-3
Modular Optics Compatibility 2-5
PART 1SPA Interface Processor
CHAPTER 3Overview of the SIP 3-1
Release History 3-1
Supported SIP Features 3-2
Cisco ASR1000-SIP10 Features 3-2
Cisco ASR1000-SIP40 Features 3-2
Cisco ASR1000-SIP10 High-Availability Features 3-3
Supported MIBS 3-3
Command Reference Information 3-3
CHAPTER 4Configuring the SIP 4-1
Configuration Tasks 4-1
Identifying Slots and Subslots for the SIP and SPAs 4-1
Specifying the Slot Location for a SIP 4-1
Specifying the SIP Subslot Location for a SPA 4-2
Hardware Module Scheduling Commands 4-3
Ingress Scheduling 4-3
Resetting a SIP 4-5
CHAPTER 5Troubleshooting the SIP 5-1
General Troubleshooting Information 5-1
Interpreting Console Error Messages 5-1
Using debug Commands 5-1
Using show Commands 5-2
Using the Cisco IOS Event Tracer to Troubleshoot Problems 5-2
Preparing for Online Insertion and Removal of the SIP and SPAs 5-2
Preparing for Online Removal of a SIP 5-3
Deactivating a SIP 5-3
Reactivating a SIP 5-3
Verifying Deactivation and Activation of a SIP 5-4
Preparing for Online Removal of a SPA 5-5
Deactivating a SPA 5-6

Contents
v
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Reactivating a SPA 5-7
Verifying Deactivation and Activation of a SPA 5-8
Deactivation and Activation Configuration Examples 5-8
Deactivation of a SIP Configuration Example 5-8
Activation of a SIP Configuration Example 5-9
Deactivation of a SPA Configuration Example 5-9
Activation of a SPA Configuration Example 5-9
PART 2ATM Shared Port Adapters
CHAPTER 6Overview of the ATM SPAs 6-1
Release History 6-2
Supported Features 6-2
Basic Features 6-2
SONET/SDH Error, Alarm, and Performance Monitoring 6-3
Layer 2 Features 6-4
Layer 3 Features 6-4
High Availability Features 6-6
Restrictions 6-6
Supported MIBs 6-7
SPA Architecture 6-8
Path of Cells in the Ingress Direction 6-8
Path of Packets in the Egress Direction 6-9
Displaying the SPA Hardware Type 6-9
Example of the show interfaces Command 6-10
Example of the show controllers Command 6-10
CHAPTER 7Configuring the ATM SPAs 7-1
Configuration Tasks 7-1
Required Configuration Tasks 7-2
Specifying the Interface Address on a SPA 7-4
Modifying the Interface MTU Size 7-4
Interface MTU Configuration Guidelines 7-4
Interface MTU Configuration Task 7-6
Verifying the MTU Size 7-6
Creating a Permanent Virtual Circuit 7-9
Verifying a PVC Configuration 7-11
Creating a PVC on a Point-to-Point Subinterface 7-11
Configuring a PVC on a Multipoint Subinterface 7-13

Contents
vi
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Verifying a Multipoint PVC Configuration 7-14
Configuring a Range of PVCs on a Multipoint Subinterface 7-15
Configuring Traffic Parameters for PVCs 7-17
Verifying the Traffic Parameter Configuration 7-19
Configuring Virtual Circuit Classes 7-20
Verifying the Virtual Circuit Class Configuration 7-21
Configuring SONET and SDH Framing 7-21
Verifying the SONET and SDH Framing Configuration 7-22
Configuring AToM VP Cell Mode Relay Support 7-23
VP Mode Configuration Guidelines 7-23
VP Mode Configuration Example 7-23
Verifying ATM Cell Relay VP Mode 7-24
Configuring QoS Features on ATM SPAs 7-24
Configuring PPPoEoA on ATM SPAs 7-24
Saving the Configuration 7-25
Shutting Down and Restarting an Interface on a SPA 7-25
Verifying the Interface Configuration 7-27
Verifying Per-Port Interface Status 7-27
Monitoring Per-Port Interface Statistics 7-28
Configuration Examples 7-28
Basic Interface Configuration Example 7-29
MTU Configuration Example 7-29
PVC on a Point-to-Point Subinterface Configuration Example 7-29
PVC Ranges on a Multipoint Subinterface for PPPoEoA Configuration Example 7-30
AToM VP Cell Mode Relay Configuration Example 7-30
PPPoEoA VC Class and PVC Range Configuration Example 7-30
SONET and SDH Framing Configuration Example 7-31
CHAPTER 8Troubleshooting the ATM SPAs 8-1
General Troubleshooting Information 8-1
Interpreting Console Error and System Messages 8-1
Using debug Commands 8-2
General debug Commands 8-2
ATM debug Commands 8-2
Using show Commands 8-2
Performing Basic Interface Troubleshooting 8-3
Using the Ping Command to Verify Network Connectivity 8-4
Displaying Additional ATM SPA Data 8-5
Displaying ATM SPA Hardware Information 8-5

Contents
vii
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Displaying Information About PVCs 8-5
Using Loopback Commands 8-6
Using loopback diagnostic to Create a Local Loopback 8-6
Examples 8-8
Using loopback line 8-8
Using the Cisco IOS Event Tracer to Troubleshoot Problems 8-9
Preparing for Online Insertion and Removal of a SPA 8-9
PART 3Ethernet Shared Port Adapters
CHAPTER 9Overview of the Ethernet SPAs 9-1
Release History 9-2
Supported Features 9-2
Restrictions 9-3
Synchronous Ethernet 9-3
Squelching 9-4
SSM and ESMC 9-5
Synchronization Status Message 9-5
Ethernet Synchronization Messaging Channel 9-5
Supported MIBs 9-6
Supported Ethernet SPAs 9-7
2-Port Gigabit Synchronous Ethernet SPA 9-7
SPA Architecture 9-7
Path of a Packet in the Ingress Direction 9-7
Path of a Packet in the Egress Direction 9-8
Displaying the SPA Hardware Type 9-8
Example of the show interfaces Command 9-8
CHAPTER 10 Configuring the Ethernet SPAs 10-1
Configuration Tasks 10-1
Required Configuration Tasks 10-2
Specifying the Interface Address on a SPA 10-4
Modifying the MAC Address on an Interface 10-4
Verifying a MAC Address 10-4
Gathering MAC Address Accounting Statistics 10-5
Configuring the Hot Standby Router Protocol 10-5
Verifying HSRP 10-5
Modifying the Interface MTU Size 10-6

Contents
viii
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Interface MTU Configuration Guidelines 10-6
Interface MTU Configuration Task 10-7
Verifying the MTU Size 10-7
QoS Classification 10-7
Port-Level or Physical-Level QoS Classification 10-10
Configuring the Encapsulation Type 10-10
Configuring the Autonegotiation on an Interface 10-10
Disabling Autonegotiation 10-11
Configuring Speed and Duplex 10-11
Configuring the Media Type 10-12
Enabling Autonegotiation 10-12
Configuring a Subinterface on a VLAN 10-12
VLAN Classification 10-13
Verifying Subinterface Configuration on a VLAN 10-14
Saving the Configuration 10-15
Shutting Down and Restarting an Interface on a SPA 10-15
Verifying the Interface Configuration 10-15
Verifying Per-Port Interface Status 10-16
Using show Commands to Check SFP Module and XFP Module Status 10-16
Configuring the Network Clock for the 2-Port Gigabit Synchronous Ethernet SPA on a Cisco ASR 1000
Series Router 10-19
Configuring the Network Clock in Global Configuration Mode 10-19
Configuring the Network Clock in Interface Configuration Mode 10-23
Managing Synchronization 10-24
Sample Configuration 10-25
Verifying Synchronous Ethernet Configuration 10-26
Troubleshooting the Synchronous Ethernet Configuration 10-31
Configuration Examples 10-33
Basic Interface Configuration Example 10-33
MAC Address Configuration Example 10-33
MAC Address Accounting Configuration Example 10-34
MTU Configuration Example 10-34
VLAN Configuration Example 10-35
CHAPTER 11 Troubleshooting the Gigabit Ethernet SPAs 11-1
General Troubleshooting Information 11-1
Using debug Commands 11-2
Using show Commands 11-2
Performing Basic Interface Troubleshooting 11-2

Contents
ix
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Verifying the Interface Is Up 11-4
Verifying the Line Protocol Is Up 11-5
Verifying the CRC Counter 11-5
Verifying the Carrier Signal 11-5
Understanding SPA Automatic Recovery 11-6
When Automatic Recovery Occurs 11-6
If Automatic Recovery Fails 11-6
Using the Cisco IOS Event Tracer to Troubleshoot Problems 11-6
Preparing for Online Insertion and Removal of a SPA 11-7
PART 4Packet over SONET Shared Port Adapters
CHAPTER 12 Overview of the POS SPAs 12-1
Release History 12-2
POS Technology Overview 12-2
Supported Features 12-3
SONET/SDH Compliance Features 12-3
SONET/SDH Error, Alarm, and Performance Monitoring Features 12-3
SONET/SDH Synchronization Features 12-4
WAN Protocol Features 12-4
Network Management Features 12-4
Restrictions 12-5
Supported MIBs 12-5
SPA Architecture 12-6
4-Port OC-3c/STM-1 POS SPA Architecture 12-6
Path of a Packet in the Ingress Direction 12-6
Path of a Packet in the Egress Direction 12-6
2-Port OC-48c/STM-16 POS SPA Architecture 12-7
Path of a Packet in the Ingress Direction 12-7
Path of a Packet in the Egress Direction 12-8
1-Port OC-192c/STM-64 POS XFP SPA Architecture 12-8
Path of a Packet in the Ingress Direction 12-8
Path of a Packet in the Egress Direction 12-9
Displaying the SPA Hardware Type 12-9
Example of the show interfaces Command 12-9
Example of the show controllers Command 12-10

Contents
x
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
CHAPTER 13 Configuring the POS SPAs 13-1
Configuration Tasks 13-1
Specifying the Interface Address on a SPA 13-1
Modifying the Interface MTU Size 13-2
Interface MTU Configuration Guidelines 13-2
Interface MTU Configuration Task 13-3
Verifying the MTU Size 13-3
Modifying the POS Framing 13-3
Verifying the POS Framing 13-4
Modifying the Keepalive Interval 13-5
Verifying the Keepalive Interval 13-5
Modifying the CRC Size 13-6
Verifying the CRC Size 13-6
Modifying the Clock Source 13-6
Verifying the Clock Source 13-7
Modifying SONET Payload Scrambling 13-8
Verifying SONET Payload Scrambling 13-8
Configuring the Encapsulation Type 13-8
Verifying the Encapsulation Type 13-8
Configuring POS Alarm Trigger Delays 13-9
Path-Level Triggers 13-9
Verifying POS Alarm Trigger Delays 13-9
Saving the Configuration 13-10
Shutting Down and Restarting an Interface on a SPA 13-10
Verifying the Interface Configuration 13-11
Verifying Per-Port Interface Status 13-11
Monitoring Per-Port Interface Statistics 13-11
Configuration Examples 13-12
Basic Interface Configuration Example 13-13
MTU Configuration Example 13-13
POS Framing Configuration Example 13-14
Keepalive Configuration Example 13-14
CRC Configuration Example 13-14
Clock Source Configuration Example 13-15
SONET Payload Scrambling Configuration Example 13-15
Encapsulation Configuration Example 13-15
POS Alarm Trigger Delays Configuration Example 13-16
PART 5Serial Shared Port Adapters