Cisco IOS XR Software

Data Sheets and Product Information

At-a-Glance

• Cisco IOS XR Flexible Consumption Model At-a-Glance (PDF - 203 KB)

Data Sheets

• Cisco IOS XR Ethernet VPN Implementation and Verification Data Sheet
• Cisco IOS XR Software Flexible Consumption Model Data Sheet
• Cisco IOS XR Software Release 6.0 Operational Enhancements Data Sheet
• IOS XR7 Data Sheet

End-of-Life and End-of-Sale Notices

• English

  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 7.0
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.6
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.5
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.4
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.3
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.2
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.1
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.0
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 5.3
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 5.2
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 5.1
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 5.0
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 4.3
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 4.2
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Product Release 4.1

Q&A

• eXR : Default Management Interface Mapping

Security Notices

Bulletins

• Cisco IOS XR Software Release 3.9.0 for Cisco ASR 9000 Series Aggregation Services Routers
• Cisco IOS XR Software Release 3.9.0 for Cisco CRS-1 Series Routers and Cisco XR 12000 Series Routers
• Cisco IOS XR Software Release 3.8.0 for Cisco CRS-1 Routers and Cisco XR 12000 Series Routers
• Cisco IOS XR Software Release 3.7.0 for Cisco CRS-1 Routers and Cisco XR 12000 Series Routers
• Cisco IOS XR Software Release 3.5.2 for Cisco CRS-1 and XR 12000 Series Routers
• Cisco IOS XR Software Release 3.3
• Guidelines for Cisco IOS XR Software

Field Notices

• Field Notice: FN - 63979 - ASR9000, CRS, and XR12000 That Run Cisco IOS-XR 5.3.0 and Earlier - Oct 17, 2015 SW Certificate Expiration - Software Upgrade Recommended

Security Advisories, Responses and Notices

• Cisco ASR 9000 Series Aggregation Services Routers ACL Bypass Vulnerability
• Cisco Aggregation Services Router 9000 Series IPv6 Fragment Header Denial of Service Vulnerability
• Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability
• Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
• Cisco IOS Software Malformed Border Gateway Protocol Attribute Vulnerability
• Cisco IOS XR 64-Bit Software for Cisco ASR 9000 Series Aggregation Services Routers Network Isolation Vulnerability
• Cisco IOS XR Concurrent Data Management Replication Process BGP Process Denial of Service Vulnerability
• Cisco IOS XR IPv6 Packet Processing Denial of Service Vulnerability
• Cisco IOS XR Internet Control Message Protocol Denial of Service Vulnerability
• Cisco IOS XR LPTS Network Stack Remote Denial of Service Vulnerability
• Cisco IOS XR MPLS LDP Packet Processing Denial of Service Vulnerability
• Cisco IOS XR RIP Version 2 Crafted Packet Processing Denial of Service Vulnerability
• Cisco IOS XR SSH Disconnect Error Denial of Service Vulnerability
• Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities
• Cisco IOS XR Software BGP EVPN Operational Routes Denial of Service Vulnerability

Release and Compatibility

Master Index

• Cisco IOS XR Software Release 4.3

  • Cisco ASR 9000 Series Aggregation Services Router Master Command Listing, Release 4.3
  • Cisco CRS Router Master Command Listing, Release 4.3
  • Cisco XR 12000 Series Router Master Command Listing, Release 4.3

• Cisco IOS XR Software Release 4.2

  • Cisco ASR 9000 Series Aggregation Services Router Master Command Listing, Release 4.2
  • Cisco CRS Router Master Command List, Release 4.2
  • Cisco XR 12000 Series Router Master Command List, Release 4.2

• Cisco IOS XR Software Release 4.1

  • Cisco ASR 9000 Series Aggregation Services Router Master Command Listing, Release 4.1
  • Cisco CRS Router Master Command Listing, Release 4.1
  • Cisco XR 12000 Series Router Master Command List, Release 4.1

Release Notes

• Cisco ASR 9000 Series Aggregation Services Router, Release 7.1.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 7.1.15
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 7.1.1

• Cisco ASR 9000 Series Aggregation Services Router, Release 7.0.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 7.0.1

• Cisco ASR 9000 Series Aggregation Services Router, Release 6.7.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.7.1

• Cisco ASR 9000 Series Aggregation Services Router, Release 6.6.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.6.3
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.6.2

• Cisco ASR 9000 Series Aggregation Services Router, Release 6.5.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.5.3
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.5.2

• Cisco ASR 9000 Series Aggregation Services Router, Release 6.4.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.4.2
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.4.1

• Cisco ASR 9000 Series Aggregation Services Router, Release 6.3.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.3
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.2
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.1

• Cisco ASR 9000 Series Aggregation Services Router, Release 6.2.x

  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.2.3
  • Release Notes for Cisco ASR 9000 Series Routers, IOS XR Release 6.2.25

Reference

Command References

• Cisco Network Convergence System 1000 Series

  • Cisco Network Convergence System 1000 Series Workflow
  • Command Reference for Cisco NCS 1000 Series

• Cisco Network Convergence System 5000 Series Routers

  • BGP Command Reference for Cisco NCS 5000 Series Routers
  • Interface and Hardware Component Command Reference for Cisco NCS 5000 Series Routers
  • Modular QoS Command Reference for Cisco NCS 5000 Series Routers
  • Routing Command Reference for Cisco NCS 5000 Series Routers
  • System Monitoring Command Reference for Cisco NCS 5000 Series Routers
  • System Security Command Reference for Cisco NCS 5000 Series Routers
  • VPN and Ethernet Services Command Reference for Cisco NCS 5000 Series Routers
  • System Monitoring Command Reference for Cisco NCS 5000 Series Routers

• Cisco Network Convergence System 5500 Series Routers

  • BGP Command Reference for Cisco NCS 5500 Series and Cisco NCS 540 Series Routers
  • Interface and Hardware Component Command Reference for Cisco NCS 5500 Series Routers and Cisco NCS 540 Series Routers
  • IP Addresses and Services Command Reference for Cisco NCS 5500 Series and NCS 540 Series Routers
  • Modular QoS Command Reference for Cisco NCS 5500 Series and Cisco NCS 540 Series Routers
  • MPLS Command Reference for Cisco NCS 5500 Series and Cisco NCS 540 Series Routers

Licensing Information

• Open Source License Notices for the Cisco IOS XR Software Releases
• Open Source Used In Cisco A9K-VSM-500 IMPI V2.0 (PDF - 766 KB)
• Open Source Used In Cisco IOS XR Release 6.1.4 (PDF - 7 MB)
• Open Source Used In Cisco IOS XR Release 6.1.3 (PDF - 7 MB)
• Open Source Used In Cisco IOS XR Release 6.0.2 (PDF - 7 MB)
• Open Source Used In Cisco IOS XR Release 6.0.1 (PDF - 7 MB)
• Open Source Used In Cisco IOS XR Release 6.0.0 (PDF - 36 MB)
• Open Source Used In Cisco IOS XR Release 5.4.0
• Open Source Used In Cisco IOS XR Release 5.3.3 (PDF - 320 KB)
• Open Source Used In Cisco IOS XR Release 5.3.2
• Open Source Used In Cisco IOS XR Release 5.3.1
• Open Source Used In Cisco IOS XR Release 5.3.0
• Open Source Used In Cisco IOS XR Release 5.2.5 (PDF - 3 MB)
• Open Source Used In Cisco IOS XR Release 5.2.4
• Open Source Used In Cisco IOS XR Release 5.2.3

Technical References

• Cisco IOS XR Software Release 4.1

  • Cisco IOS XR Task ID Reference Guide, Release 4.1

Install and Upgrade

Install and Upgrade Guides

• Cisco Network Convergence System 1000 Series

  • Cisco Network Convergence System 1000 Series Workflow
  • Hardware Installation Guide for Cisco NCS 1000 Series
  • System Setup and Software Installation Guide for Cisco NCS 1000 Series

• Cisco Software Manager Install Guide

  • CSM Server 4.0 Installation Guide

• Cisco IOS XR Software Release 4.3.x

  • Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide, Release 4.3.x
  • Cisco IOS XR Getting Started Guide for the Cisco CRS Router, Release 4.3.x

• Cisco IOS XR Software Release 4.2.x

  • Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide, Release 4.2
  • Cisco IOS XR Getting Started Guide for the Cisco CRS Router, Release 4.2

• Cisco IOS XR Software Release 4.1

  • Cisco IOS XR Getting Started Guide for the Cisco CRS Router, Release 4.1
  • Cisco IOS XR Getting Started Guide for the Cisco XR 12000 Series Router, Release 4.1

Install and Upgrade TechNotes

• Field Programmable Device (FPD) Upgrades on Cisco IOS XR

Configuration

Configuration Examples and TechNotes

• Configure Software for Cisco NCS 1002 (Rosco) with Alarm and Performance Data Monitoring
• Troubleshoot Input Drops in IOS XR
• Understanding CEF Weight Distributions In Unequal-cost Load Sharing

Configuration Guides

• Cisco Network Convergence System 1000 Series, Release 6.0.x

  • Configuration Guide for Cisco NCS 1000 Series, IOS XR Release 6.0.x

• Cisco Network Convergence System 5000 Series Routers, Release 7.0.x

  • BGP Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • Interface and Hardware Component Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • IP Addresses and Services Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • L2VPN and Ethernet Services Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • L3VPN Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • Modular QoS Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • MPLS Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • Multicast Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • Programmability Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • Routing Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • Segment Routing Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • System Management Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x
  • System Monitoring Configuration Guide for Cisco NCS 5000 Series Routers,IOS XR Release 7.0.x
  • System Security Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 7.0.x

Programming Guides

• Cisco IOS XR Software Release 4.3.x

  • XML Schema Documentation for the Cisco ASR 9000 Series Aggregation Services Routers, Cisco IOS XR Release 4.3.0
  • XML Schema Documentation forthe Cisco CRS Router, Cisco IOS XR Release 4.3.0
  • XML Schema Documentation for the Cisco XR 12000 Series Routers, Cisco IOS XR Release 4.3.0

• Cisco IOS XR Software Release 4.1

  • Cisco IOS XR XML API Guide, Cisco IOS XR Release 4.1

Maintain and Operate

Maintain and Operate TechNotes

• Service Pack Overview for Routers that Run Cisco IOS XR

Troubleshooting

Error and System Messages

• Cisco IOS XR Software Release 5.1.x and Later Releases

  • Cisco IOS XR System Error Message Reference Guide

Troubleshooting Guides

• Cisco CRS Router

  • Cisco CRS-1 Carrier Routing System 16-Slot Line Card Chassis Hardware Operations and Troubleshooting Guide

Troubleshooting TechNotes

• Border Gateway Protocol (BGP) Optimal Route Reflection
• Compare OSPF Forwarding Address Behaviour on IOS and IOS-XR
• Create IS-IS Topology from CLI Output of IOS-XR Router
• Find YANG Models in Cisco IOS XR Software (cXR and eXR)
• High CPU utilisation by alarm-logger process on Routers running IOS-XR
• IOS XR BGP Best Practice: eBGP Transit AS Route Advertisment
• IOS XR Software Maintenance Updates (SMUs)
• IOS XR Upgrade Changes: Certificate Expiration (Abraxas), Corrupt Pie File (SWIMS), and RPM Signage (eXR 64-bit)
• Install MOP – CSS to Abraxas Migration
• L2 Switching Configuration to XR L2VPN Configuration Conversion Process
• MTU Behavior on Cisco IOS XR and Cisco IOS Routers
• Quick Reference Guide to collect TAC requested outputs from IOS-XR Routers
• Service Pack Overview for Routers that Run Cisco IOS XR

Literature

White Papers

• Distributed Virtual Data Center for Enterprise and Service Provider Cloud
• Virtual Route Reflector Using Cisco IOS XRv
• Why Move to a Modern Network Operating System?