Cisco Systems 12404 User Manual 3

Overview

APPENDIX

Technical Specifications

Appendix A provides the technical specifications for the Cisco 12404 Internet router, and procedures for repackaging the router.

• Product Architecture, page A-2

• Fan Tray Assembly, page A-25

• Air Filter, page A-27

• Chassis Cable-Management System, page A-28

• Maintenance Bus, page A-28

This appendix includes the following environmental specifications.

• Temperature, humidity, and altitude ranges

• Operating and storing the product

• Memory requirements

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• Physical characteristics

• Dimensions and weight

• Power supply characteristics

• Output capacity

• Power dissipation

• Heat dissipation

Cisco 12404 Internet Router Installation and Configuration Guide

A-1

Product Architecture

• Voltage frequency

• Listing agency approvals

Product Architecture

Table A-1 lists system level requirements for the Cisco 12404 Internet router.

Table A-1 Cisco 12404 Internet Router Product Architecture

Feature Description

Slot Capacity 4 slots

Chassis One card cage with five slots, three OC192 pitch slots, one RP

Height Not to exceed 8.75 inches; supports 8 systems per 7 ft. rack

Width 19 inch rack mountable

Depth 27.85 in. (70.74 cm) maximum

Switching Capacity

Cooling Side-to-side cooling

Power Supplies 110V AC

Appendix A Technical Specifications

3 OC192 capable I/O slots 1 RP slot that is 10G capable 1 CSF/alarm card

slot and one CSF slot

10 Gbps full-duplex switching capacity per slot.

This includes the RP slots. Each slot capable of supporting all current and future Engine 0, Engine 1, Engine 2, Engine 3 and Engine 4 based line cards.

Specific interfaces include OC192c, QOC48c, 10GE, 10x1GE, etc, 3xGE, 1xGE, 8xFE and other 10GiG cards.

The switching capacity is required to handle all four 10GiG capable slots (including RP), thus the total switching capacity will be 80 Gbps full-duplex

220V AC DC (optional)

A-2

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Appendix A Technical Specifications

Table A-1 Cisco 12404 Internet Router Product Architecture (continued)

Feature Description

Power Requirements

Power Supply Redundancy

Route Processors

Route Processor Redundancy

Switch Fabric The switch fabric supports up to 80 Gbps of capacity

NEBS The Cisco 12404 Inernet Router is designed to comply with

1. A narrow card filler panel must be used to ensure proper air flow through the chassis and electromagnetic compatibility (EMC)

Product Architecture

110V AC power, sufficient to handle three OC192c /10GE capable line cards and one 10G capable RP.

Total power supplied to the system should not exceed 1200VA

Two AC or DC power supplies in redundant configuration should be able to support the entire power needs of the chassis.

Redundant and load sharing AC power entry module (PEMs), or Redundant and load sharing DC PEMs and DC power distribution units (PDUs)

Supports up to 2 RPs per system The second RP can be used in any slot The first RP is inserted in slot 0 (1.25 inch height) see

Figure A-4

Supports online insertion and removal, hot swappable RP redundancy

NEBS Level 3 certification

Specifications

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Table A-2 lists Cisco 12404 Internet router physical specifications. Table A -3

lists the environmental specifications.

Cisco 12404 Internet Router Installation and Configuration Guide

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Product Architecture

Appendix A Technical Specifications

Table A-2 Cisco 12404 Internet Router Physical Specifications

Description Value

Frame height 8.75 inches (22.2 cm)

Frame width 19 inches (48.3 cm)

Frame depth 26 inches (66.0 cm)

Weight Maximum configuration Minimum configuration

Table A-3 Cisco 12404 Internet Router Environmental Requirements

Environmental Requirements Ranges

Temperature 32 to 104F (0 to 40 C) operating

Humidity 10 to 90% non-condensing operating

Altitude 0 to 10,000 ft. (0 to 3,050 m) operating

Heat dissipation 3,343 Btu/hr. maximum

Cooling Facing the router, right side-to-side cooling

Shock 5 to 500 Hz, 0.5g (0.1 oct/min

1. oct/min = Octave per minute

103 pounds (46.7 kg) 73 pounds (33.1 kg) (without line cards)

-4 to 149F (-20 to 65 C) non-operating

-5 to 133F (-23 to 55 C) Max operating for 96 hrs. only

5 to 95% non-condensing non-operating

0 to 30,000 ft. (0 to 9,144 m) non-operating

) operating 5 to 100Hz, 1g (0.1 oct/min) non-operating 100 to 500Hz, 15g (0.2 oct/min) 500 to 1,000Hz, 1.5g (0.2 oct/min)

A-4

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Appendix A Technical Specifications

Product Architecture

Warning

Exhaust from other equipment vented directly into the Cisco 12404 Internet router air inlet may cause an over-heat condition. Install the router so that it is protected from a direct flow of hot air from other equipment.

AC-Powered Routers

At sites where the Cisco 12404 router operates with AC PEMs, observe the following guidelines.

• A power factor corrector (PFC) allows the PEM to accept AC power source

voltage from an AC power source operating between 100–120 VAC, 15–Amp service in North America; and a range of 185–264 VAC, 10–Amp service, in an international environment.

• All AC PEM power cords measure 14 feet (4.3 meters).

• Provide a dedicated power source for each PEM installed in the router.

• Install an uninterruptable power source where possible.

AC Power Plugs

Different styles of AC input power cords are shown in Figure A-1.

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A-5

Product Architecture

Figure A-1 AC Power Plugs

Appendix A Technical Specifications

North American plug

L6-20 20A

(for 240V units)

North American plug

5-15 15A

Route Processor

Each Cisco 12404 Internet router has one main system (or route) processor. The route processor (RP) processes the network routing protocols and distributes updates to the Cisco Express Forwarding (CEF) tables on the line cards. The RP also performs general maintenance functions, such as diagnostics, console support, and line card monitoring.

Two types of RPs are available for the Cisco 12404 Internet router:

• Gigabit Route Processor (GRP)

• Performance Route Processor (PRP)

Australian plug

AS 3112 10A

Italian plug

CEI 23-16/VII 10A

European plug

CEE 7/7 16A

United Kingdom plug

BS 1363 13A

66969

A-6

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Appendix A Technical Specifications

Gigabit Route Processor

This section provides an overview of the GRP (Figure A-2) and its use as the main system processor for the Cisco 12404 Internet router.

This section provides information on the following GRP functionality.

• GRP memory

• System status LEDs

• Soft reset switch

• PCMCIA slots

• Asynchronous serial ports

Figure A-2 Gigabit Route Processor

EJECT

SLOT-1

RESET

SLOT-0

AUX

The following are primary functions of the GRP.

• Loading the Cisco IOS software to all of the installed line cards at power on

• Providing a console (terminal) port for router configuration

CONSOLE

Product Architecture

COLL

RJ-45

MII

LINK

GIGABIT ROUTE PROCESSOR

57074

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• Providing an auxiliary port for other external equipment (such as modems)

• Providing an IEEE 802.3, 10/100-megabit-per-second (Mbps) Ethernet port

for Telnet functionality

• Running routing protocols

• Building and distributing routing tables to the line cards

• Providing general system maintenance functions for the router

The GRP communicates with the line cards either through the CSF or through the maintenance bus (MBus). The CSF connection is the main data path for routing table distribution as well as for packets that are sent between the line cards and the GRP.

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Appendix A Technical Specifications

Product Architecture

The MBus connection allows the GRP to download a system bootstrap image, collect or load diagnostic information, and perform general, internal system maintenance operations. The GRP plugs into any slot in the card cage in the Cisco 12404 Internet router. The router is shipped with 20MB of Flash memory as the default configuration.

GRP Memory

Memory components of the GRP are listed in Tab l e A -4.

Table A-4 GRP Memory Components

Type Size Quantity Description

DRAM 64

DIMM 3.3-volt, 60 nanosecond device

SRAM 512 KB

NVRAM 512 KB

Flash Memory (SIMM)

Flash Memory (card)

Flash boot ROM

1. 64 MB of DRAM is the default DRAM configuration for the GRP.

2. SRAM is not able to be upgraded or configured.

3. NVRAM is not able to be upgraded or configured.

4. SIMM socket is wired for a Cisco design and does not accept industry-standard 80-pin Flash SIMMs.

5. 20-MB Flash memory card is the default shipping configuration for the Cisco 12404 Internet router.

to 256 MB

1 or 2 64- or 128-MB DIMMs (based on DRAM required) for

main Cisco IOS software functions.

SRAM for secondary CPU cache memory functions.

Nonvolatile random-access memory (NVRAM) for the system configuration file.

(fixed)

8 MB 1 Contains Cisco IOS software images and other

user-defined files on the GRP.

20 MB

Up to 2 Contains Cisco IOS software images and other

user-defined files on up to two PCMCIA-based Flash memory cards.

512 KB 1 Flash EPROM for the ROM monitor program boot

image.

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Appendix A Technical Specifications

The Cisco IOS software images that run the Cisco 12404 router reside in Flash memory, which is located on the GRP in the form of a single in-line memory module (SIMM), and on up to two (PCMCIA) cards (called Flash memory cards) that insert in the two PCMCIA slots on the front of the GRP. Storing the Cisco IOS images in Flash memory enables you to download and boot from upgraded Cisco IOS images remotely or from software images resident in GRP Flash memory.

The Cisco 12404 router supports system software downloads for most Cisco IOS software upgrades, which enables you to remotely download, store, and boot from a new Cisco IOS image. See Figure A-2.

DRAM

The EDO DRAM on the GRP stores routing tables, protocols, and network accounting applications; it also runs the Cisco IOS software. The default GRP DRAM configuration is 64 megabytes of EDO DRAM, which you can increase up to 256 MB through DRAM upgrades. The Cisco IOS software runs from within GRP DRAM. Table A-5 lists the DRAM configurations and upgrades.

Product Architecture

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Caution To prevent memory problems, DRAM DIMMs must be 3.3-volt, 60-nanosecond

devices. Do not attempt to install other devices in the DIMM sockets.

Table A-5 DRAM Configurations

Total DRAM Product Numbers DRAM Sockets Number of DIMMs

64 MB

MEM-GRP/LC-64(=) U39 (bank 1) One (1) 64-MB

DIMM

128 MB MEM-GRP/LC-64(=) U39 (bank 1) and

U42 (bank 2)

Two (2) 64-MB DIMMs

128 MB MEM-GRP/LC-128(=) U39 (bank 1) One (1) 128-MB

DIMM

256 MB MEM-GRP/LC-256(=) U39 (bank 1) and

U42 (bank 2)

1. 64 MB of DRAM is the default DRAM configuration for the GRP.

Cisco 12404 Internet Router Installation and Configuration Guide

Two (2) 128-MB DIMMs

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