Cisco 4430 Bedienungsanleitung
CHAPTER
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Cisco Content Router 4430 Hardware Installation Guide
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1
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
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
77
88
Table 1-5 Crossover 100BASE-T Cable Pinout
RJ-45 Pin Signal RJ-45 Pin
1TX+3
2TX–6
3RX+1
44
55
6RX–2
77
88
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Chapter 1 Introducing the Content Router 4430
Specifications
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
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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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