Cisco Systems XR 12404 manual Physical and Functional Description of Router, Clean

Chapter 1 Cisco XR 12404 Router Overview

Physical and Functional Description of Router

Figure 1-1 Cisco XR 12404 Router—Front View

1

CLEAN	CLASS 1 LASER
	LASERPRODUKT PRODUCT		1
	PRODUIT	DER KLASSE
		LASER DE CLASSE	1
	PRODUCTO LASER DE CLASSE 1			0	TX
				1	RX
				2
					3
				AUX		40C48/POS-SR-SC
				OLE
				CONS
					RITICAMAJ MI	GIGABIT ROUTE
					C
					L ORNOR		PROCESSOR
						MBUS
						FAIL
						ENABLE
						SWITCH FABRIC

2 3 4 5

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1

2

3

Line card	4	CSF card
Line card	5	Rack mounting bracket
Route Processor

Physical and Functional Description of Router

The Cisco XR 12404 router supports up to 8 chassis in a one standard 7-foot

(2.15 meter) rack and has the following key features:

•Route processor (PRP-2)—The primary route processor is installed in it’s own dedicated slot. A redundant route processor can go in any line card slot. See the “Route Processor” section on page 1-3for information.

•Line cards—The card cage contains 4 hot-swappable card slots. The router can accommodate up to three OC-192 line cards (or 2 line cards if redundant route processors are installed). See the “Supported Line Cards” section on page 1-13for information.

•Consolidated switch fabric card (CSF)—Switch fabric, alarm, and clock schedule functions are located on one board. The CSF card has a switching capacity of 10 Gbps. See the “Consolidated Switch Fabric Card” section on page 1-15for information.

	Cisco XR 12404 Router Installation Guide
1-2	OL-13830-02