Cisco ASR1002 - ASR 1002 Router User manual

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Cisco ASR 1000 Series Aggregation
Services Routers Software Configuration
Guide
July 25, 2012
Text Part Number: OL-16506-11

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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
Copyright © 2008 - 2012 Cisco Systems, Inc. All rights reserved.

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CONTENTS
Preface xv
Objectives xv
Document Revision History xvi
Organization xviii
Related Documentation xix
Cisco ASR 1000 Series Routers Documentation xix
Conventions xix
Obtaining Documentation and Submitting a Service Request xx
Software Packaging and Architecture 1
Software Packaging on the Cisco ASR 1000 Series Routers 1
ASR 1000 Series Routers Software Overview 1
Consolidated Packages 2
Important Information About Consolidated Packages 2
Individual Software SubPackages Within a Consolidated Package 3
Important Notes About Individual SubPackages 3
Optional Software SubPackages Outside of Consolidated Packages 4
Important Notes About Optional SubPackages 4
Provisioning Files 4
Important Notes About Provisioning Files 5
ROMmon Image 5
File to Upgrade Field Programmable Hardware Devices 5
Processes Overview 6
IOS as a Process 7
Dual IOS Processes 8
File Systems on the Cisco ASR 1000 Series Router 8
Autogenerated File Directories and Files 9
Important Notes About Autogenerated Directories 9
Using Cisco IOS XE Software 1
Accessing the CLI Using a Router Console 1
Accessing the CLI Using a Directly-Connected Console 2
Connecting to the Console Port 2
Using the Console Interface 2
Accessing the CLI from a Remote Console Using Telnet 3

Contents
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Preparing to Connect to the Router Console Using Telnet 3
Using Telnet to Access a Console Interface 3
Accessing the CLI from a Remote Console Using a Modem 4
Using the Auxiliary Port 4
Using Keyboard Shortcuts 5
Using the History Buffer to Recall Commands 5
Understanding the Command Mode 6
Understanding the Diagnostic Mode 7
Getting Help 8
Finding Command Options 8
Using the no and default Forms of Commands 11
Saving Configuration Changes 12
Managing Configuration Files 12
Filtering the Output of the show and more Commands 13
Powering Off a Router 14
Finding Support Information for Platforms and Cisco Software Images 14
Using the Cisco Feature Navigator 14
Using the Software Advisor 15
Using the Software Release Notes 15
Console Port, Telnet, and SSH Handling 1
Console Port Overview for the Cisco ASR 1000 Series Routers 1
Console Port Handling Overview 1
Telnet and SSH Overview for the Cisco ASR 1000 Series Routers 2
Persistent Telnet and Persistent SSH Overview 2
Configuring a Console Port Transport Map 3
Examples 4
Configuring Persistent Telnet 5
Prerequisites 5
Examples 7
Configuring Persistent SSH 8
Examples 10
Viewing Console Port, SSH, and Telnet Handling Configurations 11
Important Notes and Restrictions 16
Consolidated Packages and SubPackages Management 1
Running the Cisco ASR 1000 Series Routers: An Overview 1

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Running the Cisco ASR 1000 Series Routers Using Individual and Optional SubPackages: An
Overview 2
Running the Cisco ASR 1000 Series Routers Using a Consolidated Package: An Overview 2
Running the Cisco ASR 1000 Series Routers: A Summary 3
Software File Management Using Command Sets 4
The request platform Command Set 4
The copy Command 5
The issu Command Set 5
Managing and Configuring the Router to Run Using Consolidated Packages and Individual
SubPackages 6
Quick Start Software Upgrade 6
Managing and Configuring a Router to Run Using a Consolidated Package 7
Managing and Configuring a Consolidated Package Using the copy Command 7
Managing and Configuring a Consolidated Package Using the request platform software package
install Command 8
Managing and Configuring a Router to Run Using Individual SubPackages From a Consolidated
Package 10
Extracting a Consolidated Package and Booting Using the Provisioning File 10
Copying a Set of Individual SubPackage Files, and Booting Using a Provisioning File 14
Managing and Configuring a Router to Run Using Optional SubPackages 14
Installing an Optional SubPackage 15
Uninstalling an Optional SubPackage 16
Troubleshooting Software Mismatch with ESP Board ASR1000-ESP10-N 18
Upgrading Individual SubPackages 18
Upgrading a SPA SubPackage 19
Software Upgrade Process 1
Contents 2
Prerequisites for Software Upgrade Process 2
ISSU Upgrade for Redundant Platforms 2
Overview of ISSU on the Cisco ASR 1000 Series Routers 2
ISSU Rollback Timer Overview 4
Software Upgrade with Dual IOS Processes on a Single RP Overview 4
Cisco IOS XE Software Package Compatibility for ISSU 4
Restrictions for ISSU 5
ISSU Upgrade Procedures 5
Using ISSU to Perform a Consolidated Package Upgrade in a Dual Route Processor
Configuration 6
Using ISSU to Upgrade the SubPackages in a Dual Route Processor Configuration 12
In Service One-Shot Software Upgrade Procedure 74

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ISSU Procedures (Prior to Cisco IOS XE Release 2.1.2) 74
Using ISSU to Perform a Consolidated Package Upgrade in a Dual Route Processor Configuration
(Prior to Cisco IOS XE 2.1.2) 75
Using ISSU to Upgrade SubPackages (Prior to Cisco IOS XE Release 2.1.2) 75
Upgrade Process With Service Impact for Nonredundant Platforms 76
Configuring SSO on a Cisco ASR 1001, Cisco ASR 1002, or Cisco ASR 1004 Router 77
Using SubPackages for Software Upgrade on a Cisco ASR 1001 Router 79
Using SubPackages for Software Upgrade on a Cisco ASR 1002 or Cisco ASR 1004 Router
(software upgrade Command Set) 94
Using SubPackages for Software Upgrade on a Cisco ASR 1002 or Cisco ASR 1004 Router
(request platform Command Set) 119
Additional References 141
Related Documents 142
Standards 142
MIBs 142
RFCs 142
Technical Assistance 142
Feature Information for Software Upgrade Process 143
High Availability Overview 1
Finding Feature Information in This Module 1
Contents 1
Hardware Redundancy Overview on the Cisco ASR 1000 Series Routers 2
Software Redundancy on the Cisco ASR 1000 Series Routers 3
Software Redundancy Overview 4
Second IOS Process on a Cisco ASR 1002 or 1004 Router 4
Route Processor Redundancy 5
Stateful Switchover 5
SSO-Aware Protocol and Applications 6
IPsec Failover 6
Bidirectional Forwarding Detection 6
Additional References 7
Related Documents 7
Standards 7
MIBs 7
RFCs 7
Technical Assistance 7
Feature Information for High Availability Overview 8

Contents
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Broadband Scalability and Performance 1
Finding Feature Information in This Module 1
Contents 1
PPP Sessions and L2TP Tunnel Scaling 2
Restrictions for PPP Sessions and L2TP Tunnel Scaling 2
IP Sessions Scaling 3
Layer 4 Redirect Scaling 4
Configuring the Cisco ASR 1000 Series Router for High Scalability 4
Configuring Call Admission Control 5
Control Plane Policing 5
VPDN Group Session Limiting 6
PPPoE Session Limiting 6
Monitoring PPP Sessions Using the SNMP Management Tools 6
Configuring the Access Interface Input and Output Hold Queue 6
Configuring the keepalive Command 6
Scaling the L2TP Tunnel Configurations 7
Using the cisco-avpair="lcp:interface-config" RADIUS Attribute 7
Enhancing the Scalability of Per-User Configurations 8
Setting the VRF and IP Unnumbered Interface Configurations in User Profiles 8
Setting the VRF and IP Unnumbered Interface Configurations in Virtual Interface Templates 8
Redefining User Profiles to Use the ip:vrf-id and ip:ip-unnumbered VSAs 9
Walk-by User Support for PWLAN in ISG 9
Restrictions for Walk-by Session Support for PWLAN in ISG 9
ISG Scaling to Support Lite Sessions 10
Additional References 11
Related Documents 11
Standards 11
MIBs 11
RFCs 11
Technical Assistance 11
Feature Information for Broadband Scalability and Performance 12
Configuring Cisco License Call Home 1
Finding Feature Information in This Module 1
Contents 1
Prerequisites for Cisco License Call Home 2
Restrictions for Cisco License Call Home 2
Informatio n About Cisco License Call Homes 2

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Cisco License Call Home Interface 2
How to Configure Cisco License Call Home 3
Installing Licenses or Upgrading Software by Using Cisco License Call Home 3
Rehosting a License by Using Cisco License Call Home 4
Requesting a License Resend by Using Cisco License Call Home 5
Configuration Examples for Cisco License Call Home 6
Example: Installing Licenses or Upgrading Software by Using Cisco License Call Home 6
Example: Rehosting a License by Using Cisco License Call Home 7
Example: Requesting a License Resend by Using Cisco License Call Home 8
Additional References 9
Related Documents 9
Standards 9
MIBs 9
RFCs 9
Technical Assistance 9
Feature Information for Cisco License Call Home 10
Configuring Call Home 1
Contents 1
Information About Call Home 2
Benefits of Using Call Home 2
How to Obtain Smart Call Home Service 3
Prerequisites for Call Home 3
How to Configure Call Home 4
Configuring the Management Interface VRF 4
What To Do Next 5
Configuring a Destination Profile 5
Configuring a Destination Profile to Send Email Messages 6
Configuring a Destination Profile to Send HTTP Messages 10
Working With Destination Profiles 14
Subscribing to Alert Groups 17
Periodic Notification 18
Message Severity Threshold 18
Syslog Pattern Matching 19
Configuring Contact Information 21
Example 22
Configuring the Number of Call Home Messages Sent Per Minute 23
Enabling and Disabling Call Home 23
Sending Call Home Communications Manually 24

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Sending a Call Home Test Message Manually 24
Sending Call Home Alert Group Messages Manually 24
Submitting Call Home Analysis and Report Requests 25
Sending the Output of a Command to Cisco or an E-Mail Address 27
How To Configure Call Home to Support the Smart Call Home Service 27
Prerequisites 28
Configure and Enable Call Home 28
Declare and Authenticate a CA Trustpoint 31
Examples 33
Start Smart Call Home Registration 33
What To Do Next 34
Displaying Call Home Configuration Information 34
Examples 35
Default Settings 39
Alert Group Trigger Events and Commands 40
Message Contents 42
Sample Syslog Alert Notification in Long Text Format 46
Sample Syslog Alert Notification in XML Format 50
Additional References 57
Related Documents 58
Standards 58
MIBs 58
RFCs 58
Technical Assistance 59
Feature Information for Call Home 59
Configuring Cisco Right-To-Use License 1
Finding Feature Information 1
Contents 1
Prerequisites for Cisco Right-To-Use License 1
Restrictions for Cisco Right-To-Use License 2
Information About Cisco Right-To-Use License 2
Overview 2
Right-To-Use Supported Software Licenses 2
Evaluation and Right-To-Use Licenses 3
How to Activate an Evaluation License 4
Configuration Examples for Right-To-Use Supported Software Licenses 5
Configuring Throughput 6
Example: Accepting Global EULA 6

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Example: Accepting EULA for Software Redundancy License 6
Example: Accepting EULA for Inter-Chassis Redundancy License 7
Example: Accepting EULA for Lawful Intercept License 8
Example: Sample output for Show Commands 9
Sample Output for the show license EULA Command 9
Sample Output for the show license all Command 10
Additional References 11
Related Documents 11
MIBs 11
Technical Assistance 12
Feature Information for Cisco Right-To-Use License 13
Using the Management Ethernet Interface 1
Finding Feature Information in This Module 1
Contents 1
Gigabit Ethernet Management Interface Overview 2
Gigabit Ethernet Port Numbering 2
IP Address Handling in ROMmon and the Management Ethernet Port 2
Gigabit Ethernet Management Interface VRF 3
Common Ethernet Management Tasks 3
Viewing the VRF Configuration 4
Viewing Detailed VRF Information for the Management Ethernet VRF 4
Setting a Default Route in the Management Ethernet Interface VRF 4
Setting the Management Ethernet IP Address 5
Telnetting over the Management Ethernet Interface 5
Pinging over the Management Ethernet Interface 5
Copy Using TFTP or FTP 5
NTP Server 6
SYSLOG Server 6
SNMP-Related Services 6
Domain Name Assignment 6
DNS service 6
RADIUS or TACACS+ Server 6
VTY lines with ACL 7
Additional References 8
Standards 8
MIBs 8
RFCs 8
Technical Assistance 8