Cisco IOS XR Software
| Overview | Product Overview |
|---|---|
| Status | Available Order |
| Series Release Date | 24-MAY-2004 |
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Latest Security Notices
- 29-Sep-2022
- 27-Sep-2022
- 14-Sep-2022
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- 20-May-2022
- 13-Apr-2022
- 13-Apr-2022
- 22-Mar-2022
- 19-Jan-2022
Document Categories
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Data Sheets and Product Information
- Cisco IOS XR Flexible Consumption Model Overview
At-a-Glance
- Cisco IOS XR Software Flexible Consumption Model Data Sheet
- IOS XR7 Data Sheet
- Cisco IOS XR Ethernet VPN Implementation and Verification Data Sheet
- Cisco IOS XR Software Release 6.0 Operational Enhancements Data Sheet
Data Sheets
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.8
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 7.4
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco IOS XR Software Release 7.4
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 7.3
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 7.2
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco IOS XR Software Release 7.2
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 7.1
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XR Software Release 6.7
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco IOS XR Software Release 6.7
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco IOS XR Software Release 7.1
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco IOS XR Software Release 7.0
- 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
- Annonce d’arrêt de commercialisation et de fin de vie de 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-Life and End-of-Sale Notices
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Security Notices
- Software Lifecycle Support Statement - IOS XR
- Cisco IOS XR Software Release 3.5.2 for Cisco CRS-1 and XR 12000 Series Routers
Bulletins
- Field Notice: FN - 72290 - Cisco IOS XR: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing and Smart Call Home Functionality - Workaround Provided
- 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
Field Notices
- Vulnerabilities in Layer 2 Network Security Controls Affecting Cisco Products: September 2022
- Cisco Network Convergence System 4000 Series TL1 Denial of Service Vulnerability
- Cisco IOS XR Software Cisco Discovery Protocol Denial of Service Vulnerability
- Cisco IOS XR Software Broadband Network Gateway PPP over Ethernet Denial of Service Vulnerability
- Cisco IOS XR Software Health Check Open Port Vulnerability
- Cisco IOS XR Software Border Gateway Protocol Ethernet VPN Denial of Service Vulnerability
- Cisco IOS XR Software for ASR 9000 Series Routers Lightspeed-Plus Line Cards Denial of Service Vulnerability
- Multiple Cisco Products CLI Command Injection Vulnerability
- Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability
- Cisco IOS XR Software for Cisco 8000 and Network Convergence System 540 Series Routers Image Verification Vulnerabilities
- Cisco IOS XR Software for ASR 9000 Series Routers Denial of Service Vulnerability
- Cisco IOS XR Software Authenticated User Privilege Escalation Vulnerabilities
- Cisco IOS XR Software Arbitrary File Read and Write Vulnerability
- Cisco IOS XR Software Command Injection Vulnerabilities
- Cisco IOS XR Software IP Service Level Agreements and Two-Way Active Measurement Protocol Denial of Service Vulnerability
Security Advisories, Responses and Notices
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Release and Compatibility
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Cisco IOS XR Software Release 4.1
Master Index
- Release Notes for SONiC on Cisco 8000 Series Routers, Release 202012
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.7.1
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.5.3
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.5.2
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.5.1
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.3.4
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.3.3
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.3.2
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.3.15
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.3.1
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.0.14
- Release Notes for Cisco 8000 Series Routers, IOS XR Release 7.0.12
- Release Notes for Cisco NCS 5500 Series Routers, IOS XR Release 7.7.1
- Release Notes for Cisco NCS 5500 Series Routers, IOS XR Release 7.6.2
- Release Notes for Cisco NCS 5500 Series Routers, IOS XR Release 7.6.1
Release Notes
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Reference
- Interface and Hardware Component Command Reference for Cisco 8000 Series Routers
- IP Addresses Command Reference for Cisco 8000 Series Routers
- MPLS Command Reference for Cisco 8000 Series Routers
- Modular Quality of Service Command Reference for Cisco 8000 Series Routers
- Multicast Command Reference for Cisco 8000 Series Routers
- NetFlow Command Reference for Cisco 8000 Series Routers
- Segment Routing Command Reference for Cisco 8000 Series Routers
- System Monitoring Command Reference for Cisco 8000 Series Routers
- System Security Command Reference for Cisco 8000 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
- Netflow Command Reference for Cisco NCS 5500 Series and Cisco NCS 540 Series Routers
Command References
- 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 5.3.3 (PDF - 320 KB)
- Open Source Used In Cisco IOS XR Release 6.0.0 (PDF - 36 MB)
- Open Source Used In Cisco IOS XR Release 5.2.5 (PDF - 3 MB)
- Open Source Used In Cisco IOS XR Release 6.0.1 (PDF - 7 MB)
- Open Source Used In Cisco IOS XR Release 5.3.2
- Open Source Used In Cisco IOS XR Release 5.4.0
- Open Source Used In Cisco IOS XR Release 5.2.4
- 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 5.2.3
- Open Source Used In Cisco IOS XR Release 5.2.2
- Open Source Used In Cisco IOS XR Release 5.2.1
Licensing Information
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Cisco IOS XR Software Release 4.1
Technical References
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Install and Upgrade
- System Setup and Software Installation Guide for Cisco NCS 1000 Series
- Cisco Network Convergence System 1000 Series Workflow
- Hardware Installation Guide for Cisco NCS 1000 Series
- CSM Server 4.0 Installation Guide
- Hardware Installation Guide for Cisco 8800 Series Routers
- Hardware Installation Guide for Cisco 8200 Series Routers
- Regulatory Compliance and Safety Information—Cisco 8000 Series Routers
- Hardware Installation Guide for Cisco NCS 5500 Series Modular Routers
- Hardware Installation Guide for Cisco NCS 5500 Series Fixed-Port Routers
- Regulatory Compliance and Safety Information—Cisco NCS 5500 Series Routers
- Video: Cisco ASR 9000 Series Line Card Video Series
- Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
- Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
- Cisco ASR 9000 Series Aggregation Services Router Satellite Systems Installation Guide
- Cisco NCS 540 Router Hardware Installation Guide
Install and Upgrade Guides
- Field Programmable Device (FPD) Upgrades on Cisco IOS XR
Install and Upgrade TechNotes
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Configuration
- Configure Route Leak between GRT and VRF with IOS XR
- PTP and SyncE basics with Cisco IOS XR Configuration
- Troubleshoot Input Drops in IOS XR
- Understanding CEF Weight Distributions In Unequal-cost Load Sharing
- Configure Software for Cisco NCS 1002 (Rosco) with Alarm and Performance Data Monitoring
Configuration Examples and TechNotes
- System Setup Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Software Installation Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Telemetry Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Programmability Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Routing Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- MPLS Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Segment Routing Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- BGP Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Interface and Hardware Component Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- IP Addresses and Services Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- L2VPN Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- L3VPN Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Modular QoS Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Multicast Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
- Netflow Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.5.x
Configuration Guides
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Cisco IOS XR Software Release 4.3.x
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Cisco IOS XR Software Release 4.1
Programming Guides
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Maintain and Operate
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Troubleshooting
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Cisco IOS XR Software Release 5.1.x and Later Releases
Error and System Messages
- New Password Recovery Procedure on Cisco 8000 and NCS5500 Platform
Password Recovery
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Cisco CRS Router
Troubleshooting Guides
- Convergence Mechanism of SR-TE Policy Static Path with TI-LFA Link Protection - IOS XR Release 7.5.X
- Understand IOS XR Software Maintenance Updates (SMUs)
- Configure OSPFv3 in an NSSA Area to Enable Translation of Type-7 LSA with Zero Forwarding Address
- Zero Touch Provisioning Implementation and Troubleshooting Tips
- XR7 Caveat: Console Port Stops Responding
- Cisco IOS-XR BGP with MPLS Designs
- SNMP Migration to Telemetry on IOS XR
- Troubleshoot Quick Reference Command List for TAC Assistance for IOS-XR Routers
- Create IS-IS Topology from CLI Output of IOS-XR Router
- IOS XR Upgrade Changes: Certificate Expiration (Abraxas), Corrupt Pie File (SWIMS), and RPM Signage (eXR 64-bit)
- Compare OSPF Forwarding Address Behaviour on IOS and IOS-XR
- Find YANG Models in Cisco IOS XR Software (cXR and eXR)
- Border Gateway Protocol (BGP) Optimal Route Reflection
- IOS XR BGP Best Practice: eBGP Transit AS Route Advertisment
- High CPU utilisation by alarm-logger process on Routers running IOS-XR
- Install MOP – CSS to Abraxas Migration
- MTU Behavior on Cisco IOS XR and Cisco IOS Routers
- L2 Switching Configuration to XR L2VPN Configuration Conversion Process
Troubleshooting TechNotes
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Literature
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