C H A P T E R 1
Cisco XR 12404 Router Overview
This chapter provides an overview of the Cisco XR 12404 router. It contains physical descriptions of the router hardware and major components, and functional descriptions of
Router Overview
The Cisco XR 12404 router scales the Internet Service Provider edge from speeds of T3/E3 (44.7/34.4 Mbps) up to
Figure 1-1 shows the PRP-2, consolidated switch fabric (CSF) card, and line card locations of the Cisco XR 12404 router. Network interfaces reside on the line cards that provide the connection between the router’s CSF and the external networks. The bottom slot (labeled Fabric Alarm) is a dedicated slot for the combined CSF card.
Note Illustration is shown without the front door for clarity.
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| Cisco XR 12404 Router Installation Guide |
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