Router Installation Guide

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Cisco XR 12406 Router Installation Guide
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Chapter 1 Cisco XR 12406 Router Overview
Upgrading a Cisco 12000 Series Router to a Cisco XR 12000 Series Router
Upgrading a Cisco 12000 Series Router to a Cisco XR
12000 Series Router
A Cisco XR 12000 series router can be upgraded to a Cisco XR 12406 Router by
updating the line cards and software images. For information on this process,
including supported line cards and software upgrade procedures, please refer to
the Cisco document, Upgrading a Cisco 12000 Series Router from Cisco IOS
Software to Cisco IOS XR Software.
Technical Specifications
For technical specifications and compliance information for the Cisco XR 12406
Router, see Appendix A, “Cisco XR 12406 Router Technical Specifications and
Warnings.”