Cisco 4430 Manuale utente

CHAPTER

1-1

Cisco Content Router 4430 Hardware Installation Guide

78-12541-01

Introducing the Content Router 4430

This chapter provides a basic functional overview of the Content Router 4430 and

describes the Content Router 4430 hardware, major components, and front and

back panel indicators and controls.

This chapter contains the following sections:

•Introduction, page 1-1

•System Hardware Features, page 1-2

•Specifications, page 1-9

•Regulatory Compliance, page 1-10

•Class A Warning Statements, page 1-10

Introduction

Cisco Content Routers are the content routing elements of a larger,

Cisco Content Delivery Network (CDN) solution, which includes content

switching, content distribution and delivery, content services, and content

management, as well as content routing. The Content Router 4430 (CR-4430) is

deployed at strategic locations within your network and operates in conjunction

with Content Engines to redirect DNS requests to optimal Content Engines based

on network proximity; presence of requested content; current Content Engine

status, including load and availability; and current network conditions,

including load.

Chapter 1 Introducing the Content Router 4430

System Hardware Features

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System Hardware Features

The Content Router 4430 is configured for AC-input power. The default

factory configuration comes with one power supply installed. The

Content Router 4430 has one internal 18-gigabyte (GB) Ultra2 LVD SCSI

hard drive. For network connections, the Content Router 4430 has two

10/100BASE-T Ethernet/Fast Ethernet ports with RJ-45 receptacles.

Port Ethernet 0 supports autodetect speed mode and full-duplex

operation. The second port (Ethernet 1) is currently not supported.

Table 1-1 lists the storage and memory specifications for the

Content Router 4430.

Figure 1-1 shows the Content Router 4430 front panel. Figure 1-2 shows the rear

panel with one AC power supply.

Table 1-1 Storage and Memory Specifications

Specification Description

Internal hard disk storage 1 18-GB Ultra2 LVD SCSI

hard drive

Memory 16-MB Flash memory

1-GB SDRAM

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Chapter 1 Introducing the Content Router 4430

System Hardware Features

Figure 1-1 Content Router 4430—Front Panel

LINK

CONS ETHERNET 0 ETHERNET 1 SCSI LVD ONLY

100Mbps LINK 100Mbps SLOT 0

SLOT 0

SLOT 1

0123

LINK

CONS ETHERNET 0 ETHERNET 1

100Mbps LINK 100Mbps

0123

Ethernet ports

Console port

Slot 1 LED

Slot 0 LED

SCSI LVD only port

Slot 1

Slot 0

100Mbps LED

Link LED

Power indicator

System indicator

Status LEDs

43905

Chapter 1 Introducing the Content Router 4430

System Hardware Features

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Figure 1-2 Content Router 4430—Back Panel

Ports, Receptacles, and LEDs

Table 1-2 describes the front and back panel ports and receptacles. (See the front

panel in Figure 1-1 and the back panel in Figure 1-2.)

33192

Power switch

Power receptacle

Table 1-2 Ports and Receptacles

Item Description

Front Panel

CONS port This serial port connects to a console.

ETHERNET 0 port The Ethernet cable connects to this port.

ETHERNET 1 port This port is currently not supported.

SCSI LVD only port This port is not supported on the CR-4430.

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Chapter 1 Introducing the Content Router 4430

System Hardware Features

Warning

To avoid electric shock, do not connect safety extra-low voltage

(SELV) circuits to telephone-network voltage (TNV) circuits. LAN

ports contain SELV circuits, and WAN ports contain TNV circuits.

Some LAN and WAN ports both use RJ-45 connectors. Use caution

when connecting cables.

Table 1-3 describes the LEDs on the front panel.

Slot 0 Bay for hard drive 0.

Slot 1 Bay not used.

Back Panel

Power receptacle The power cord connects to this plug.

Power switch This switch toggles between on and off, even though

the switch always returns to its initial position after

you press it.

A power light on the front panel, when lit, indicates

that the power is on.

Table 1-2 Ports and Receptacles (continued)

Item Description

Ta b l e 1- 3 L E D s

Indicator Color State Description

Power Green On Power is flowing to the Content Router.

System Green On The network connection is active

(packets are being sent or received).

LINK Green On The Content Router is connected to the

network.

100 Mbps Green On The connection is a 100BASE-TX

(Fast Ethernet) connection.

Slot 0 Green On Slot 0 is active.

Slot 1 Green On Slot 1 is active.

Chapter 1 Introducing the Content Router 4430

System Hardware Features

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Cables and Connectors

This section describes the cables and connectors that connect your

Content Router 4430 to a terminal and to the external network.

Console Cable

The Content Router 4430 comes with a console cable kit that includes the

following cable and adapters:

•One RJ-45 to RJ-45 rollover cable

•Two RJ-45 to DB-9 adapters

Use the rollover cable to connect the Content Router 4430 console port to the

COM port of an ASCII terminal or a PC running terminal emulation software. The

console port on the Content Router 4430 is configured as data terminal equipment

(DTE) and uses an RJ-45 connector.

By attaching an RJ-45 to DB-9 adapter to the rollover cable, you create an RJ-45

to DB-9 null modem cable.

You can identify a rollover cable by comparing the two modular ends of the cable,

as shown in Figure 1-3. Holding the cable ends in your hands side by side with the

tab at the back, the wire connected to the pin on the outside of the left connector

(pin 1) should be the same color as the pin on the outside of the right connector

(pin 8).

Status 0 1 2 3 LEDs Green Steady In a steady display, the state of each

LED is constant. (See Table 3-1 for the

meanings of steady-state LED

variations.)

Rolling Reboot has begun.

In a rolling display, the four LEDs give

the appearance of a light that

repeatedly moves from left to right.

Table 1-3 LEDs (continued)

Indicator Color State Description

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Chapter 1 Introducing the Content Router 4430

System Hardware Features

Figure 1-3 Identifying a Rollover Cable

Network Cables

An Ethernet cable is required to connect the Content Router 4430 to your network.

To connect the Content Router 4430 to your network, you must use one of the

following types of cables:

•Unshielded twisted-pair (UTP) straight-through cable with RJ-45 connectors

to connect the Content Router 4430 to a Medium Dependent

Interface-crossover (MDI-X) port

•RJ-45 to RJ-45 crossover cable to connect the Content Router 4430 to another

MDI port

Note The Ethernet ports on the Content Router 4430 are MDI.

Use a Category 5 UTP cable to connect to a 100BASE-T network.

Pin 1 Pin 8

H3824

Pin 1 and pin 8

should be the

same color

Chapter 1 Introducing the Content Router 4430

System Hardware Features

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Ethernet Cable Pinouts

The following pinout information for common cable configurations can assist you

in purchasing or building replacement cables.

Table 1-4 shows the pinout for a straight-through 100BASE-T cable.

Table 1-5 shows the pinout for a crossover 100BASE-T cable.

Table 1-4 Straight-Through 100BASE-T Cable Pinout

RJ-45 Pin Signal RJ-45 Pin

1TX+1

2TX–2

3RX+3

4—4

5—5

6RX–6

Table 1-5 Crossover 100BASE-T Cable Pinout

RJ-45 Pin Signal RJ-45 Pin

1TX+3

2TX–6

3RX+1

6RX–2

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Cisco Content Router 4430 Hardware Installation Guide

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Chapter 1 Introducing the Content Router 4430

Specifications

Table 1-6 lists hardware specifications for the Content Router 4430 hardware.

Table 1-6 Specifications

Specification Description

Dimensions Height: 1.72 in. (4.37 cm)

Width: 17.5 in. (44.45 cm)

Depth: 14.13 in. (35.8 cm)

Weight 12.5 lb (5.7 kg)

AC power •Universal input: 100–127 VAC

200–240 VAC

•Frequency: 50–60 Hz

•Maximum power: 130W

•Current: 120 VAC input with PFC (power

factor correction), 1.0A

230 VAC input with PFC

(power factor correction), 0.5A

Maximum

station-to-station cabling

distances

10/100BASE-TX Ethernet, Category 5 UTP:

328 ft (100 m)

Placement Rack-mounted, mid, front, or back (standard

19-in. [48.26-cm] and 23-in. [58.42-cm] racks)

Temperature Operating: 32 to 104°F (0 to 40°C)

Nonoperating: –13 to 158°F (–25 to 70°C)

Humidity (operating) 5 to 95%, noncondensing

Altitude (operating) 6500 ft (2000 m) at 104°F (40°C)

Shock (operating) 5 G at 11 ms duration, half sine shock pulse

Chapter 1 Introducing the Content Router 4430

Regulatory Compliance

1-10

Cisco Content Router 4430 Hardware Installation Guide

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Regulatory Compliance

Table 1-7 lists regulatory compliance for the Content Router 4430.

Class A Warning Statements

Japan VCCI

This is a Class A product based on the standard of the Voluntary Control Council

for Interference by Information Technology Equipment (VCCI). If this equipment

is used in a domestic environment, radio disturbance may arise. When such

trouble occurs, the user may be required to take corrective actions.

Table 1-7 Regulatory Compliance

Item Description

Compliance CE Marking

Safety UL 1950

CSA-C22.2 No. 950

EN 60950

IEC 60950

EMC FCC Part 15 (CFR 47) Class A

ICES-003 Class A

EN 55022 Class A

CISPR22 Class A

AS/NZ 3548 Class A

VCCI Class A

EN 55024

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