Cisco Catalyst 4124 Istruzioni operative e di sicurezza

CHAPTER

1-1

Catalyst 4000 Series Switch Installation Guide

78-6120-10

Product Overview

This chapter provides an overview of the features and components of the

Catalyst 4000 series switches and contains these sections:

•Switch Features, page 1-1

•Switch Components, page 1-12

Switch Features

The following sections describe the features of the Catalyst 4000 series switches:

•Catalyst 4003 Switch Features, page 1-1

•Catalyst 4006 Switch Features, page 1-7

Catalyst 4003 Switch Features

The Catalyst 4003 switch (see Figure 1-1) is a three-slot switch designed for

high-performance, high-density wiring closet applications.

Chapter 1 Product Overview

Switch Features

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Catalyst 4000 Series Switch Installation Guide

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Figure 1-1 Catalyst 4003 Switch (Front View)

The Catalyst 4003 switch has a Gigabit Ethernet port and a 12-Gbps nonblocking,

full-duplex switching fabric that provides connections between the supervisor

engine and the switching modules. The Catalyst 4003 switch supports the

Supervisor Engine I. The Supervisor Engine I has a 10BASE-T Ethernet

management port (RJ-45 connector) and a console port (DCE DB-25 connector).

The Catalyst 4003 chassis has three slots for online-swappable modules. Slot 1 is

reserved for the supervisor engine, which provides switching, local and remote

management, and switch-status monitoring. Slots 2 and 3 are available for

switching modules.

Table 1-1 describes the features of the Catalyst 4003 switch.

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SENSITIVE DEVICES

CAUTION

100%

Power Supply 1 Power Supply 2

Supervisor

engine

(slot 1)

Switching

modules

(slots 2 and 3)

Redundant power supplies

Fan assembly

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Chapter 1 Product Overview

Switch Features

Table 1-1 Features of the Catalyst 4003 Switch

Feature Description

Ethernet speeds •Ethernet (10BASE-T) interface to workstations and repeaters

•Fast Ethernet (100BASE-T) interface to workstations, servers, switches,

and routers

Note Autonegotiation of link speed on each 10/100 port allows migration

to 100BASE-T from a 10BASE-T installed base.

Standard equipment •Three-slot modular chassis with one slot reserved for a supervisor

engine and two slots for switching modules

•Two power supply bays that support one required and one optional

redundant AC-input power supply

•One hot-swappable fan assembly

Standard management

and support

•Layer 2 forwarding with an aggregate forwarding rate of greater than

17.8 million pps

•16,000 MAC addresses per system

•Up to 1,024 VLANs with IEEE 802.1Q VLAN tagging on all ports and

support for VTP1

•Port aggregation using PAgP2for 100-Mbps and 1000-Mbps

EtherChannel

Software management •CLI3and SNMP interfaces consistent with the Catalyst 6500 series

switches

•Out-of-band management (SNMP, Telnet client, and TFTP) through the

10BASE-T management port on the supervisor engine

•RMON4with RMON 1

•Standard Layer 2 features:

–

802.1D Spanning Tree Protocol

–

CDP5

–

VTP version 2 with pruning extensions

–

CGMP6client

Chapter 1 Product Overview

Switch Features

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Embedded management •Full SNMP implementation, including entity-MIB, all relevant standard

MIBs, and all relevant Cisco MIBs

•The first four RMON groups (Ethernet statistics, Alarms, Events, and

History supported) on a per-port basis without an optional RMON

processing module

•SPAN, allowing redirection of traffic from any port or VLAN to a SPAN

destination port

•Performance management information

Power supplies •One standard 400 W, 12 V output, hot-swappable, load-sharing

redundant power supplies with AC power factor correction

•Optional 400 W, 12 V output DC power supplies

•Optional 650 W, 12 V output DC power supplies

•PoE is not supported on the Catalyst 4003

Supervisor engine •Supports the Supervisor Engine I (WS-X4012)

•Data path and control for all network interfaces with Ethernet

management and console ports

•Interface monitoring, environmental status, and SNMP and

console/Telnet interface

Note Packets are not forwarded while the supervisor engine is removed; a

system reboot occurs when a supervisor engine is reinserted.

•Gigabit Ethernet (1000BASE-X) interface for backbone interconnection

of high-performance switches and routers

Table 1-1 Features of the Catalyst 4003 Switch (continued)

Feature Description

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Chapter 1 Product Overview

Switch Features

Supported switching

modules

•24-port Fast Ethernet switching module (WS-X4124-RJ45)

•24-port 100BASE-FX Fast Ethernet switching module

(WS-X4124-FX-MT)

•48-port 100BASE-FX Fast Ethernet switching module

(WS-X4148-FX-MT)

•48-port 10/100-Mbps Fast Ethernet switching module (WS-X4148-RJ)

•48-port 100BASE-BX10-D Fast Ethernet switching module

(WS-X4148-FE-BD-LC)

•48-port 100BASE-LX10 Fast Ethernet switching module

(WS-X4148-FE-LX-MT )

•48-port 10/100-Mbps Fast Ethernet switching module

(WS-X4148-RJ21)

•48-port Cisco prestandard Power over Ethernet (PoE) 10/100BASE-TX

switching module (WS-X4148-RJ45V)7

•24-port IEEE 802.3af-compliant PoE 10/100BASE-TX switching

module (WS-X4224-RJ45V)7

•48-port IEEE 802.3af-compliant PoE 10/100BASE-TX RJ-21 switching

module (WS-X4248-RJ21V)7

•48-port IEEE 802.3af-compliant PoE 10/100BASE-TX switching

module (WS-X4248-RJ45V)7

•32-port 10/100-Mbps Fast Ethernet plus 2-port Gigabit Ethernet

switching module (WS-X4232-GB-RJ)

•32-port 10/100-Mbps plus 2-port 1000BASE-X Layer 3 Ethernet

routing module (WS-X4232-L3)

•32-port 10/100-Mbps Fast Ethernet switching module with modular

uplink support (WS-X4232-RJ-XX)

–

4-port 100BASE-FX MT-RJ uplink module (WS-X4504-FX-MT)

(optional)

Table 1-1 Features of the Catalyst 4003 Switch (continued)

Feature Description

Chapter 1 Product Overview

Switch Features

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Supported switching

modules (continued)

•2-port Gigabit Ethernet switching module (WS-X4302-GB)

•6-port 1000BASE-X Gigabit Ethernet switching module

(WS-X4306-GB)

•12-port 1000BASE-TX plus 2-port 1000BASE-X Gigabit Ethernet

switching module (WS-X4412-2GB-T)

•18-port Gigabit Ethernet switching module (WS-X4418-GB)

•24-port 10/100/1000BASE-T Gigabit Ethernet switching module

(WS-X4424-GB-RJ45)

•48-port Gigabit Ethernet switching module (WS-X4448-GB-LX)

•48-port 10/100/1000BASE-TX Gigabit Ethernet switching module

(WS-X4448-GB-RJ45)

•24-port IEEE 802.3af-compliant PoE 10/100/1000 BASE-T RJ-45

switching module (WS-X4524-GB-RJ45V)7

•48-port 10/100/1000BASE-T Gigabit Ethernet switching module

(WS-X4548-GB-RJ45)

•48-port Gigabit Ethernet switching module (WS-X4448-GB-SFP)

•48-port IEEE 802.3af-compliant PoE 10/100/1000 BASE-T RJ-45

switching module (WS-X4548-GB-RJ45V)7

•Access Gateway Module (WS-X4604-GWY)

1. VTP = VLAN Trunking Protocol

2. PAgP = Port Aggregation Protocol

3. CLI = command-line interface

4. RMON = Remote Monitoring

5. CDP = Cisco Discovery Protocol

6. CGMP = Cisco Group Management Protocol

7. This module only supports data on the Catalyst 4003.

Table 1-1 Features of the Catalyst 4003 Switch (continued)

Feature Description

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Chapter 1 Product Overview

Switch Features

Catalyst 4006 Switch Features

The Catalyst 4006 switch (see Figure 1-2) is a six-slot switch designed for

high-performance, high-density wiring closet applications.

Figure 1-2 Catalyst 4006 Switch (Front View)

The Catalyst 4006 switch has two Gigabit Ethernet ports and a 32-Gbps,

nonblocking, full-duplex switching fabric that provides connections between the

supervisor engine and the switching modules. The Gigabit Ethernet ports can be

configured with any combination of shortwave SX, LX/LH, and ZX GBICs. For

a description of GBICs, refer to the Catalyst 4500 Series Module Installation

Guide.

The Catalyst 4006 chassis has six slots for online-swappable modules. Slot 1 is

reserved for the supervisor engine, which provides switching, local and remote

management, and switch-status monitoring. The Catalyst 4006 switch supports

the Supervisor Engine II, III, or IV. Slots 2 through 6 are available for switching

modules.

THIS ASSEMBL

CONT

AINS

ELECTROST

TIC-

SENSITIVEDEVICES

CAUTION

Power Supply 1 Power Supply 2 Power Supply 3

UPLINK UPLINK

2UPLINKS ENABLED

CONSOLE

RESET

10/100

BASE-TX

STATUS

1%100%

31334

Power supplies

Supervisor engine

(slot 1)

Fan assembly

Power entry module

Switching modules

(slots 2 through 6)

Chapter 1 Product Overview

Switch Features

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Table 1-2 describes the features of the Catalyst 4006 switch.

Table 1-2 Features of the Catalyst 4006 Switch

Feature Description

Ethernet speeds •Ethernet (10BASE-T) interface to workstations and repeaters

•Fast Ethernet (100BASE-T) interface to workstations, servers, switches,

and routers

Note Autonegotiation of link speed on each 10/100 port allows migration to

100BASE-T from a 10BASE-T installed base.

Standard equipment •Six-slot modular chassis with one slot reserved for a supervisor engine

and five slots for switching modules

•Three power supply bays that support two required and one optional

redundant AC-input power supply

•One hot-swappable fan assembly

Standard management

and support

•Supports Layer 2 forwarding with an aggregate forwarding rate of

18 million pps

•Supports 16,000 MAC addresses per system

•Supports up to 1,024 VLANs with IEEE 802.1Q VLAN tagging on all

ports and support for VTP1

•Supports port aggregation using PAgP2for 100-Mbps and 1000-Mbps

EtherChannel

Software management •CLI3and SNMP interfaces consistent with Catalyst 6500 series switches

•Out-of-band management (SNMP, Telnet client, and TFTP) through the

10/100BASE-T management port on the supervisor engine

•RMON4with RMON 1

•Standard Layer 2 features:

–

802.1D Spanning Tree Protocol

–

CDP5

–

VTP version 2 with pruning extensions

–

CGMP6client

1-9

Catalyst 4000 Series Switch Installation Guide

78-6120-10

Chapter 1 Product Overview

Switch Features

Embedded

management

•Full SNMP implementation, including entity-MIB, all relevant standard

MIBs, and all relevant Cisco MIBs

•The first four RMON groups (Ethernet statistics, Alarms, Events, and

History) on a per-port basis without an optional RMON processing

module

•SPAN, allowing you to redirect traffic from any port or VLAN to a SPAN

destination port

•Performance management information

Power supplies •Three 400 W, 12 V output, hot-swappable, load-sharing power supplies

with AC power factor correctionOptional 400 W, 12 V output DC power

supplies

•Optional 650 W, 12 V output DC power supplies

Supervisor engine •Supports the Supervisor Engine II (WS-X4013), Supervisor Engine III

(WS-X4014), and Supervisor Engine IV (WS-X4515)

•Data path and control for all network interfaces with Ethernet

management and console ports

•Interface monitoring, environmental status, and SNMP and

console/Telnet interface

Note Packets are not forwarded while the supervisor engine is removed; a

system reboot occurs when a supervisor engine is reinserted.

•32-port full-duplex Gigabit Ethernet switching engine

•Two Gigabit Ethernet (1000BASE-X) interfaces for backbone

interconnection of high-performance switches and routers

Table 1-2 Features of the Catalyst 4006 Switch (continued)

Feature Description

Chapter 1 Product Overview

Switch Features

1-10

Catalyst 4000 Series Switch Installation Guide

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Supported switching

modules

•Backplane channel module (WS-X4019)

•24-port Fast Ethernet switching module (WS-X4124-RJ45)

•24-port 100BASE-FX Fast Ethernet switching module

(WS-X4124-FX-MT)

•48-port 100BASE-FX Fast Ethernet switching module

(WS-X4148-FX-MT)

•48-port 10/100-Mbps Fast Ethernet switching module (WS-X4148-RJ)

•48-port 100BASE-BX10-D Fast Ethernet switching module

(WS-X4148-FE-BD-LC)

•48-port 100BASE-LX10 Fast Ethernet switching module

(WS-X4148-FE-LX-MT )

•48-port 10/100-Mbps Fast Ethernet switching module (WS-X4148-RJ21)

•48-port Cisco pre-standard Power over Ethernet (PoE) 10/100BASE-TX

switching module (WS-X4148-RJ45V)

•24-port IEEE 802.3af-compliant PoE 10/100BASE-TX switching module

(WS-X4224-RJ45V)

•48-port IEEE 802.3af-compliant PoE 10/100BASE-TX RJ-21 switching

module (WS-X4248-RJ21V)

•48-port IEEE 802.3af-compliant PoE 10/100BASE-TX switching module

(WS-X4248-RJ45V)

•32-port 10/100-Mbps Fast Ethernet plus 2-port Gigabit Ethernet

switching module (WS-X4232-GB-RJ)

•32-port 10/100-Mbps plus 2-port 1000BASE-X Layer 3 Ethernet routing

module (WS-X4232-L3)

•32-port 10/100-Mbps Fast Ethernet switching module with modular

uplink support (WS-X4232-RJ-XX)

–

4-port 100BASE-FX MT-RJ uplink module (WS-X4504-FX-MT)

(optional)

Table 1-2 Features of the Catalyst 4006 Switch (continued)

Feature Description

Indice

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