Cisco Systems CISCO7201 manual Interior View, System Board

Chapter 1 Overview

Cisco 7201 Hardware Overview

Interior View

This section describes the Cisco 7201 interior components and their locations.

Figure 1-6 Cisco 7201 Router—Interior View

1

2

3

4

5

										SH
									CT	FLA
									MPA
						OLE		ONLY	CO
						NS
						CO	USE
						MNG	MNT		0
								FE
						CTV		LINK
					LINK/A		0/0
						RX	FE
					SFP
					TX
					K/ACTV	AUX
			K/ACTVRX	LINSFP
					GE
					0/3
			LINSFP
			TX
		EN		GE	0/2		6
	7201	RJ45
		GE
Cisco	LINK/ACTV
	SFP		0/1

ATM		EN
		RJ45
		GE	0/0	7
PA	T 1
SLO

				RRIERALA	RM
B L	ED	CELLSRX	CA	RX
N		RX

	M
ALAR
PWR	OK
	S
STATU
CF
ACTV

170955

1	Temperature sensor (outlet—U20)	5	Flash memory (U13)
2	Freescale 7448 processor	6	Temperature sensor (inlet—U12)
3	Boot ROM (U24)	7	DIMM (U16)
4	Flash memory (U19)

On the underside of the board is NVRAM (U77) and flash memory (U67, U70).

System Board

Internally, the system board contains the following components:

•One DDR-SDRAM memory module (DIMM) for providing code, data, and packet storage

•The Freescale 7448 processor

•Marvel Discovery III—Hardware logic to interconnect the processor, double data rate synchronous dynamic random-access memory (DDR-SDRAM), dual PCI /PCI-X buses, three direct-interface Gigabit Ethernet interfaces, and a generic device bus

Cisco 7201 Installation and Configuration Guide

OL-11364-04 1-9