Cisco 10005 Przewodnik Instalacji Pobierz pdf (Strona 2)

Cisco 10000 Series Router Performance Routing Engine Installation

OL-3971-03

Related Documentation

For more information about the Cisco 10000 series router, see the following documents:

• Technology of Edge Aggregation: Cisco 10000 Series Router—A technical overview of the router.

• Cisco 10008 Router Hardware Installation Guide—Hardware installation guide to use if you install

the PRE in the Cisco 10008 chassis.

• Cisco 10005 Router Hardware Installation Guide—Hardware installation guide to use if you install

the PRE in the Cisco 10005 chassis.

• For other Cisco 10000 series routers documentation, see the Cisco 10000 Series Routers

Documentation Roadmap.

Product Overview

The PRE performs all Layer 2 and Layer 3 packet manipulation related to routing and forwarding

through the Cisco 10000 series ESR. Its advanced application-specific integrated circuit (ASIC)

technology supports very high performance throughput with IP services enabled on each port.

The PRE runs Cisco IOS Release 12.0(S). It contains two PCM/CIA slots, 32 MB of Flash memory, and

a packet buffer of up to 256 MB. It supports up to 512 MB of SDRAM. Two PREs can be configured in

a single chassis for redundancy.

The PRE is implemented on two printed circuit board assemblies:

• Forwarding path (FP) card—Contains the backplane interconnect and the parallel express

forwarding network processor (PXF).

• Route processing (RP) card—Contains the configuration and management route processing engine.

The RP card plugs into the FP card.

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