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Cisco 7201 Installation and Configuration Guide
OL-11364-04
Chapter 1 Overview Cisco 7201 Hardware Overview
Interior ViewThis section describes the Cisco 7201 interior components and their locations.
Figure 1-6 Cisco 7201 Router—Interior View
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
1Temperature sensor (outlet—U20) 5Flash memory (U13)
2Freescale 7448 processor 6Temperature sensor (inlet—U12)
3Boot ROM (U24) 7DIMM (U16)
4Flash memory (U19)
170955
ENABLEDRX CELLS
RX CARRIER
RX ALARM
ATMALARM
RJ45 ENLINK
TXRX
GBIC
GIGABIT ETHERNET 0/2
RJ45 ENLINK
TXRX
GBIC
GIGABIT ETHERNET 0/0
RJ45 ENLINK
TXRX
GBIC
GIGABIT ETHERNET 0/1
CISCO 7301SLOT 1CONSOLE
AUX
COMPACT
FLASHSTATUS
100-240V, 2A, 50/60 Hz
24V
=
9A, 48 - 60V
=
5A
BAENABLEDRX CELLS
RX CARRIER
RX ALARM
ATMGE 0/0 GE 0/1 GE 0/2 GE 0/3 AUX
CONSOLE
MNGMNT USE ONLY
FE
LINK
0
FE 0/0
RJ45
SFP SFP SFP SFP
LINK/ACTV ALARM
PWR OK
STATUS
CF
ACTV
COMPACT FLASHLINK/ACTV RX
TX
LINK/ACTV
LINK/ACTV RX
TX
EN
RJ45EN
PA
SLOT 1
2
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