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Cisco IOS XR Fundamentals by Dawit Birhanu, Mark Ghattas, Syed Natif Nawaz, Mobeen Tahir

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Chapter 12. Understanding CRS-1 Multishelf

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This chapter covers the following topics:

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The CRS-1 16-slot single chassis highly scalable platform is leveraged to a larger scalable system to meet demands and growth of service providers. Service providers had developed multiservice networks to provide services over the same infrastructure and require more bandwidth and port density, and are increasingly becoming more complex to manage.

The Cisco CRS-1 multishelf system is a natural evolution of the Cisco CRS-1 16-slot single chassis system. Powered by the ...

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