Cisco catalyst 3560e 12d

Коммутатор Cisco Catalyst WS-C3560E-12D-E

Catalyst 3560E 12 Ten GE (X2) ports, IPS software

Комму татор Cisco Catalyst WS-C3560E-12D-E

Заказ продукции и Цены

В Таблице приведена информация для заказа коммутаторов и цена Cisco Catalyst серии 3750- X .

Таблица. Информация для заказа и цены

Catalyst 3560E 12 Ten GE (X2) ports, IPS software

Catalyst 3560E 12 Ten GE (X2) ports, IPB software

Catalyst 3560E 12 SFP+2*10GE(X2),IPS s/w

Catalyst 3560E 12 SFP+2*10GE(X2),IPB s/w

Catalyst 3560E 24 10/100/1000 PoE+2*10GE(X2),750W,IPS s/w

Catalyst 3560E 24 10/100/1000 PoE+2*10GE(X2),750W,IPB s/w

Catalyst 3560E 24 10/100/1000+2*10GE(X2),265W,IPS s/w

Catalyst 3560E 24 10/100/1000+2*10GE(X2),265W,IPB s/w

Catalyst 3560E 24 10/100/1000 + 2*10GE(X2),265W DC, IPB s/w

Catalyst 3560E 48 10/100/1000 PoE+2*10GE(X2),750W,IPS s/w

Catalyst 3560E 48 10/100/1000 PoE+2*10GE(X2),1150W,IPS s/w

Catalyst 3560E 48 10/100/1000 PoE+2*10GE(X2),750W,IPB s/w

Catalyst 3560E 48 10/100/1000 PoE+2*10GE(X2),1150W,IPB s/w

Catalyst 3560E 48 10/100/1000+2*10GE(X2),265W,IPS s/w

Catalyst 3560E 48 10/100/1000+2*10GE(X2),265W,IPB s/w

Catalyst 3560E 48 10/100/1000 + 2*10GE(X2),265W DC, IPB s/w

IP Services for 3560E-12D, upgrade from IP Base

IP Services for 3560E-12SD, upgrade from IPB

IP Services for 3560 E, upgrade from the IP Base Feature Set

Catalyst 3560E or 3750E Front and Rear Mount Bracket

E-Delivery IP Svcs for 3560E-12D, upgrade from IP base

E-Delivery IP Services for 3560E-12SD, upgrade from IPB

E-Delivery, IPS for Catalyst 3560E, Upgrade from IP Base

Right to use SW license for used 3560E 24 port switches

Right to use SW license for used 3560E 48 port switches

IP Base SW Image license for Catalyst 3560-E Series

IP Services SW Image license for Catalyst 3560-E Series

Обзор продукции

Серия 3560 E — это линейка коммутаторов корпоративного класса с фиксированной конфигурацией, которые поддерживают IEEE 802.3af и предварительные стандарты Cisco Power over Ethernet (PoE) в конфигурации Ethernet и Gigabit Ethernet. Cisco Catalyst 3560 E — обеспечивает идеальный уровень доступа коммутатора для к локальной сети малого предприятия или в офисах филиалов, сочетающий в себе 10/100/1000 и конфигурации PoE для максимальной производительности и защиты ваших инвестиций. При этом обеспечивая подключение новых приложений, таких как IP-телефония, беспроводной доступ, видеонаблюдение и строительство системы управления.

Заказчики могут подключить интеллектуальные услуги, такие как повышенное качество обслуживания (QoS), ограничение скорости, списки управления доступом (ACL), управление многоадресной рассылкой и высокопроизводительная IP-маршрутизация при сохранении простоты традиционного switch LAN. Доступное для Cisco Catalyst, Network Assistant — это приложение для централизованного управления, которое упрощает задачи администрирования для свитч, маршрутизаторов и беспроводных точек доступа Cisco. Cisco Network Assistant обеспечивает мастера настройки, которые значительно упрощают реализацию конвергентных сетей и интеллектуальных сетевых услуг

Источник

Коммутатор Cisco Catalyst WS-C3560E-12SD-S

Коммутатор Cisco Catalyst WS-C3560E-12SD-S, Layer3, 12 портов SFP, 2 порта X2 10G, IP Base

В комплект входит:

Блок питания C3K-PWR-300WAC — 2 шт

Сетевой коммутатор Cisco Catalyst Switch WS-C3560E-12SD-S фиксированной конфигурации нацелен на удовлетворение нужд операторов связи, предприятий с высоконагруженной сетью передачи данных. Предназначается для агрегации уровня доступа, подключения к сети ядра устройств на скорости Gigabit Ethernet.

WS-C3560E-12SD-S — устройство промышленного исполнения RACKMOUNT, обеспечивающее подключение конечных устройств на скорости до 1Гбит/с и подключение к верхней ступени сети агрегации или ядру на скорости до 10Гбит/с.

Ключевые особенности:

Высокоскоростная маршрутизация трафика

Благодаря технологии Cisco Express Forwarding (CEF) Cisco WS-C3560E-12SD-S обеспечивает высокопроизводительную маршрутизацию трафика. Программное обеспечение SMI поддерживает статическую, RIPv1 и RIPv2 маршрутизацию, EMI – еще и OSPF, IGRP, EIGRP, а также маршрутизацию multicast трафика (PIM, DVMRP, IGMP snooping)

Высокая безопасность

Поддержка протокола 802.1x, функциональность Identity-Based Networking Services (IBNS), списки доступа для трафика, коммутируемого на втором уровне (VLAN ACL), на третьем и четвертом уровнях (Router ACL), а также Port-based ACLs (PACL) и Time-based ACL. Для обеспечения безопасности при администрировании поддерживаются протоколы SSH и SNMPv3, а также централизованная аутентификация на TACACS+ и RADIUS серверах.

Высокая доступность

Для защиты от сбоев внутренних блоков питания коммутаторы Cisco WS-C3560E-12SD-S поддерживают резервную систему питания Cisco Redundant Power System 675 (RPS 675), протоколы 802.1D, 802.1s, 802.1w, функциональность UplinkFast, HSRP, UDLD, Aggressive UDLD, Switch port Auto-recovery.

Поддержка качества обслуживания (QoS)

Классификация трафика по полям DSCP или 802.1p (CoS), стандартные и расширенные списки доступа для выделения заданного типа трафика, WRED, очередность Strict Priority, Shaped Round Robin. Существует возможность определения максимальной полосы для определенного вида трафика, а также выделения гарантированной полосы CIR.

Отличная управляемость

Внедренное в коммутатор ПО Cisco CMS, поддержка управления с помощью SNMP-платформ, таких как CiscoWorks, поддержка SNMP версий 1, 2, 3, Telnet, RMON, SPAN, RSPAN, NTP, TFTP.

Варианты программного обеспечения

  • Standard Multilayer Software Image (SMI). Включает расширенную поддержку QoS, списки доступа, возможность статической маршрутизации и маршрутизации с помощью протокола RIP.
  • Enhanced Multilayer Software Image (EMI). Помимо функциональности SMI также обеспечивает расширенную функциональность корпоративного класса, включая аппаратную маршрутизацию одноадресного (unicast) и многоадресного (multicast) IP трафика, PBR, протокол WCCP.

Источник

Коммутатор Cisco Catalyst WS-C3560E-12D-S

Коммутатор Cisco Catalyst WS-C3560E-12D-S, Layer3, 12 портов X2 10G, IP Base

Добавить в корзину В корзину

В комплект входит:

Блок питания C3K-PWR-300WAC — 1 шт

Сетевой коммутатор Cisco Catalyst Switch WS-C3560E-12D-S фиксированной конфигурации нацелен на удовлетворение нужд операторов связи, предприятий с высоконагруженной сетью передачи данных. Предназначается для агрегации уровня доступа, подключения к сети ядра устройств на скорости Gigabit Ethernet.

WS-C3560E-12D-S — устройство промышленного исполнения RACKMOUNT, обеспечивающее широкополосное подключение оконечных устройств на скорости 10/100/1000 Мбит/с, подключение к верхней ступени сети агрегации или ядру на скорости Gigabit Ethernet или 10 Gigabit Ethernet (10 GbE).

Ключевые особенности:

Высокоскоростная маршрутизация трафика

Благодаря технологии Cisco Express Forwarding (CEF) Cisco WS-C3560E-12D-S обеспечивает высокопроизводительную маршрутизацию трафика IP. Программное обеспечение SMI поддерживает статическую, RIPv1 и RIPv2 маршрутизацию, а EMI – еще и OSPF, IGRP, EIGRP, а также маршрутизацию multicast трафика (PIM, DVMRP, IGMP snooping)

Высокая безопасность

Поддержка протокола 802.1x, функциональность Identity-Based Networking Services (IBNS), списки доступа для трафика, коммутируемого на втором уровне (VLAN ACL), на третьем и четвертом уровнях (Router ACL), а также Port-based ACLs (PACL) и Time-based ACL. Для обеспечения безопасности при администрировании поддерживаются протоколы SSH и SNMPv3, а также централизованная аутентификация на TACACS+ и RADIUS серверах.

Высокая доступность

Для защиты от сбоев внутренних блоков питания коммутаторы Cisco WS-C3560E-12D-S поддерживают резервную систему питания Cisco Redundant Power System 675 (RPS 675), протоколы 802.1D, 802.1s, 802.1w, функциональность UplinkFast, HSRP, UDLD, Aggressive UDLD, Switch port Auto-recovery.

Поддержка качества обслуживания (QoS)

Классификация трафика по полям DSCP или 802.1p (CoS), стандартные и расширенные списки доступа для выделения заданного типа трафика, WRED, очередность Strict Priority, Shaped Round Robin. Существует возможность определения максимальной полосы для определенного вида трафика, а также выделения гарантированной полосы CIR.

Отличная управляемость

Внедренное в коммутатор ПО Cisco CMS, поддержка управления с помощью SNMP-платформ, таких как CiscoWorks, поддержка SNMP версий 1, 2, 3, Telnet, RMON, SPAN, RSPAN, NTP, TFTP.

Варианты программного обеспечения

  • Standard Multilayer Software Image (SMI). Включает расширенную поддержку QoS, списки доступа, возможность статической маршрутизации и маршрутизации с помощью протокола RIP.
  • Enhanced Multilayer Software Image (EMI). Помимо функциональности SMI также обеспечивает расширенную функциональность корпоративного класса, включая аппаратную маршрутизацию одноадресного (unicast) и многоадресного (multicast) IP трафика, PBR, протокол WCCP.

Источник

Product Overview

The Catalyst 3750-E and Catalyst 3560-E family of switches, also referred to as the switch, are Ethernet switches to which you can connect devices such as Cisco IP Phones, Cisco Wireless Access Points, workstations, and other network devices such as servers, routers, and other switches.

The Catalyst 3750-E switches support stacking through Cisco StackWise technology. The Catalyst 3560-E switches do not support switch stacking. Unless otherwise noted, the term switch refers to a standalone switch and to a switch stack.

This chapter provides a functional overview of the Catalyst 3750-E and Catalyst 3560-E switches and covers these topics:

Switch Models

Front Panel Description

Rear Panel Description

Management Options

Switch Models

Table 1-1 and Table 1-2 describe the switch models.

Note All switch models support the Cisco TwinGig Converter Module.

Table 1-1 Catalyst 3750-E Switch Models

24 10/100/1000 Ethernet ports, 2 10-Gigabit Ethernet X2 module slots

48 10/100/1000 Ethernet ports, 2 10-Gigabit Ethernet X2 module slots

Catalyst 3750E-24 PoE 2

24 10/100/1000 PoE ports, 2 10-Gigabit Ethernet X2 module slots

Catalyst 3750E-48 PoE

48 10/100/1000 ports with 370 W of PoE, 2 10-Gigabit Ethernet X2 module slots

Catalyst 3750E-48 PoE

WS-C3750E-48PD Full Power

48 10/100/1000 ports with 740 W of PoE, 2 10-Gigabit Ethernet X2 module slots

1 All Catalyst 3750-E switches support Cisco StackWise technology.

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2 PoE = Power over Ethernet

Table 1-2 Catalyst 3560-E Switch Models

24 10/100/1000 Ethernet ports, 2 10-Gigabit Ethernet X2 module slots

48 10/100/1000 Ethernet ports, 2 10-Gigabit Ethernet X2 module slots

Catalyst 3560E-24 PoE

24 10/100/1000 PoE ports, 2 10-Gigabit Ethernet X2 module slots

Catalyst 3560E-48 PoE

48 10/100/1000 ports with 370 W of PoE, 2 10-Gigabit Ethernet X2 module slots

Catalyst 3560E-48 PoE

WS-C3560E-48PD Full Power

48 10/100/1000 ports with 740 W of PoE, 2 10-Gigabit Ethernet X2 module slots

12 10-Gigabit Ethernet X2 module slots

12 SFP 1 module slots, 2 10-Gigabit Ethernet X2 module slots

1 SFP = small form-factor pluggable

Front Panel Description

The 24- and 48-port switch front panels include the 10/100/1000 Ethernet ports or the 10/100/1000 PoE ports, the 10-Gigabit Ethernet module slots, and the switch LEDs, as shown in Figure 1-1, and described on the following pages. Figure 1-1 shows the Catalyst 3750E-48 PoE switch as an example. All the 24- and 48-port switches have similar components.

The Catalyst 3560E-12D switch front panel includes the 10-Gigabit Ethernet module slots and the switch LEDs, as shown in Figure 1-2, and described on the following pages.

The Catalyst 3560E-12SD switch front panel includes the SFP module slots, the 10-Gigabit Ethernet module slots, and the switch LEDs, as shown in Figure 1-3, and described on the following pages.

Figure 1-1 24- and 48-Port Switch Front Panel

Mode button and switch LEDs

10/100/1000 Ethernet ports or 10/100/1000 PoE ports 1 and port LEDs

10-Gigabit Ethernet module slots 2

1 Port numbering is from left to right, with port 1 on the far left. The first member of the pair (port 1) is above the second member (port 2). On a 24-port switch, module slot numbers are 25, 26 upper, 27, 28 lower. On a 48-port switch, module slot numbers are 49, 50 upper, 51, 52, lower.

2 For use with the Cisco TwinGig Converter Modules and Cisco X2 transceiver modules.

Figure 1-2 Catalyst 3560E-12D Switch Front Panel

Mode button and switch LEDs

10-Gigabit Ethernet module slots 1 , 2 , 3

1 Port numbering is from left to right, with port 1 on the far left.

2 For use with the Cisco TwinGig Converter Modules and Cisco X2 transceiver modules.

3 Use a slotted screwdriver to remove the X2-slot EMC plugs.

Figure 1-3 Catalyst 3560E-12SD Switch Front Panel

Mode button and switch LEDs

SFP module slots 1

10-Gigabit Ethernet module slots 2

1 Slot numbering is from left to right, with slot 1 on the far left.

2 For use with the Cisco TwinGig Converter Modules and Cisco X2 transceiver modules.

10/100/1000 Ethernet Ports

The 10/100/1000 Ethernet ports use standard RJ-45 connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The 100BASE-TX and 1000BASE-T traffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The 10BASE-T traffic can use Category 3 or Category 4 UTP cable.

For more information about the 10/100/1000 Ethernet port connections and specifications, see the «10/100/1000 Ethernet Port Connections» section on page 2-26 and Appendix B, «Connector and Cable Specifications.»

PoE Ports

The 10/100/1000 PoE ports provide PoE support for devices compliant with IEEE 802.3af and also provide Cisco pre-standard PoE support for Cisco IP Phones and Cisco Aironet Access Points.

Each port can deliver up to 15.4 W of PoE. With the 1150-W power-supply module, the Catalyst 3750E-48PS and Catalyst 3560E-48PS switches can deliver 15.4 W on all 48 ports. With the 750-W power-supply module, the switches can deliver 15.4 W of PoE on any 24 of the 48 ports, or any combination of the ports can deliver an average of 7.7 W of PoE at the same time, up to a maximum switch power output of 370 W. On a per-port basis, you can control whether or not a PoE port automatically provides power when an IP phone or an access point is connected.

Cisco intelligent power management capabilities include enhanced power negotiation, power reservation, and per-port power policing. For information about configuring and monitoring PoE ports, see the switch software configuration guide on Cisco.com at this location:

For more information about the required power-supply module, PoE port connections, and PoE specifications, see the «Power-Supply Modules» section, the «PoE Port Connections» section on page 2-26 , and Appendix B, «Connector and Cable Specifications.»

10-Gigabit Ethernet Module Slots

The switch 10-Gigabit Ethernet module slots are used for uplink connection to other switches and routers. The module slots operate in full duplex mode and use the hot-swappable Cisco X2 transceiver modules and the Cisco TwinGig Converter Module. For the supported X2 transceiver modules, see the switch release notes on Cisco.com at this location:

Cisco TwinGig Converter Module

The Cisco TwinGig Converter Module (model CVR-X2-SFP), also known as the converter module, has two SFP module slots that convert a 10-Gigabit slot into a dual SFP module interface to establish Gigabit uplinks to network devices.

SFP Modules

The switch Gigabit Ethernet SFP modules are used for connections to other devices. These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in an SFP module slot. You can use any combination of SFP modules. The SFP modules have LC connectors for fiber-optic connections or RJ-45 connectors for copper connections.

These are the supported Cisco SFP modules:

1000BASE-LX/LH

1000BASE-SX

1000BASE-ZX

1000BASE-BX10-D

1000BASE-BX10-U

1000BASE-T

100BASE-FX

CWDM

The Catalyst 3560-E switch supports the SFP module patch cable, a 0.5-meter, copper, passive cable with SFP module connectors at each end. The patch cable can connect two Catalyst 3560-E switches in a cascaded configuration.

For more information about SFP modules, see your SFP module documentation and the «Installing SFP Modules» section on page 2-22 . For cable specifications, see Appendix B, «Connector and Cable Specifications.»

You can use the switch LEDs to monitor switch activity and its performance. Figure 1-4 and Figure 1-5 show the switch LEDs and the Mode button that you use to select one of the port modes.

Figure 1-4 24- and 48-Port Switch LEDs

1 Only switches with PoE ports.

2 Only Catalyst 3750-E switches.

3 RPS = redundant power system (only 24- and 48-port switches).

Figure 1-5 Catalyst 3560E-12D and 3560E-12SD Switch LEDs (Catalyst 3560E-12D Switch Shown)

Power supply 1 LED

Power supply 2 LED

System LED

The System LED shows whether the system is receiving power and is functioning properly. Table 1-3 lists the LED colors and their meanings.

Table 1-3 System LED

System is not powered on.

System is operating normally.

System is receiving power but is not functioning properly.

For information on the System LED colors during power-on self-test (POST), see the «Diagnosing Problems» section on page 4-1 .

RPS LED

The RPS LED shows the RPS 2300 status. Table 1-4 lists the LED colors and their meanings. (Only 24- and 48-port switches.)

Table 1-4 RPS LED

RPS is off or not properly connected.

RPS is connected and ready to provide back-up power.

RPS is connected but is unavailable because it is providing power to another device (redundancy has been allocated to a neighboring device).

The RPS is in standby mode or in a fault condition. See the RPS 2300 documentation for more information about the standby mode and fault conditions.

The power supply in a switch has failed, and the RPS is providing power to that switch (redundancy has been allocated to this device).

For more information about the RPS 2300, see the Cisco RPS 2300 Redundant Power System Hardware Installation Guide on Cisco.com at this location:

Master LED

The Master LED shows the stack master status. Table 1-5 lists the LED colors and their meanings. (Only Catalyst 3750-E switches.)

Table 1-5 Master LED

Switch is not the stack master.

Switch is the stack master or a standalone switch.

An error occurred when the switch was selecting the stack master switch or another type of stack error occurred.

Power Supply LEDs

The Power Supply LEDs (PS1 and PS2) show the power supply status. Table 1-6 lists the LED colors and their meanings. (Only Catalyst 3560E-12D and 3560E-12SD switches.)

Table 1-6 Power Supply LEDs

Input power present.

Fault detected, or the on/off switch is set to off when the power supply is plugged in.

Fan LED

The Fan LED shows the fan status. Table 1-7 lists the LED colors and their meanings. (Only Catalyst 3560E-12D and 3560E-12SD switches.)

Table 1-7 Fan LED

Fan is operating normally.

Fan fault detected in a chassis cooling fan or a power-supply module fan, or a fan is removed.

Port LEDs and Modes

Each Ethernet port and 10-Gigabit Ethernet module slot has a port LED. These port LEDs, as a group or individually, display information about the switch and about the individual ports. The port mode determines the type of information displayed through the port LEDs. Table 1-8 lists the mode LEDs and their associated port modes and meanings.

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To select or change a mode, press the Mode button until the desired mode is highlighted. When you change port modes, the meanings of the port LED colors also change. Table 1-9 explains how to interpret the port LED colors in different port modes.

On a Catalyst 3750-E switch stack, when you press the Mode button on any switch in the stack, all the switches in the stack change to display the same selected mode. For example, if you press the mode button on the stack master to display SPEED, all the other switches in the stack also display SPEED.

Table 1-8 Port Mode LEDs

The port status. This is the default mode.

Port duplex mode

The port duplex mode: full duplex or half duplex.

Note The 10/100/1000 ports operate only in full-duplex mode.

The port operating speed: 10, 100, or 1000 Mb/s.

Stack member status

StackWise port status

The stack member status.

The StackWise port status. See the «Stack LED» section for more information.

The PoE port status.

1 Only Catalyst 3750-E switches.

2 Only switches with PoE ports.

Table 1-9 lists the LED colors in different modes and their meanings.

Table 1-9 Meaning of Switch LED Colors in Different Modes

STAT
(port status)

No link, or port was administratively shut down.

Activity. Port is sending or receiving data.

Link fault. Error frames can affect connectivity, and errors such as excessive collisions, CRC errors, and alignment and jabber errors are monitored for a link-fault indication.

Port is blocked by Spanning Tree Protocol (STP) and is not forwarding data.

After a port is reconfigured, the port LED can remain amber for up to 30 seconds as STP checks the switch for possible loops.

Port is blocked by STP and is sending or receiving packets.

Port is operating in half duplex.

Port is operating in full duplex.

Port is operating at 10 Mb/s.

Port is operating at 100 Mb/s.

Port is operating at 1000 Mb/s.

Port is not operating.

Port is operating at up to 10 Gbps.

STACK 1
(stack member)

No stack member corresponding to that member number.

Stack member number.

Member numbers of other stack member switches.

If the device is receiving power from an AC power source, the port LED is off even if the device is connected to the switch port.

PoE is on. The port LED is green only when the switch port is providing power.

Alternating green and amber

PoE is denied because providing power to the powered device will exceed the switch power capacity.

PoE is off due to a fault or because it has exceeded a limit set in the switch software.

PoE for the port has been disabled.

Note PoE is enabled by default.

1 Only Catalyst 3750-E switches.

2 Only switches with PoE ports.

PoE LED

If the PoE LED mode is not selected on a switch with PoE ports, the PoE LED still shows detected PoE problems. Table 1-10 lists the PoE LED colors and their meanings.

Table 1-10 PoE Mode LED

PoE mode is not selected. None of the 10/100/1000 ports have been denied power or are in a fault condition.

PoE mode is selected, and the port LEDs show the PoE status.

PoE mode is not selected. At least one of the 10/100/1000 ports has been denied power, or at least one of the 10/100/1000 ports has a PoE fault.

Stack LED

On Catalyst 3750-E switches, the stack LED shows the sequence of member switches in a stack. Up to nine switches can be members of a stack. The first nine port LEDs show the member number of a switch in a stack. Figure 1-6 shows the LEDs on the first switch, which is stack member number 1. For example, if you press the Mode button and select Stack, the LED for port 1 blinks green. The LEDs for ports 2 and 3 are solid green, as these represent the member numbers of other switches in the stack. The other port LEDs are off because there are no more members in the stack.

Figure 1-6 Stack LED

When you select the Stack LED mode, the representative Stack LEDs are green when the StackWise ports (on the switch rear panel) are up, and the representative Stack LEDs are amber when the ports are down. The 10-Gigabit Ethernet module slot LEDs 1 and 2 show the status for StackWise ports 1 and 2, respectively.

In Stack LED mode when all 10-Gigabit Ethernet uplink port LEDs are green, the stack is operating at full bandwidth. If any of the10-Gigabit uplink LEDs are not green, the stack is not operating at full bandwidth.

Rear Panel Description

The 24- and 48-port switch rear panels have a ground location, an RPS 2300 connector, an RJ-45 console port, a power-supply module, a fan module, an RJ-45 10/100 management port, and two StackWise connectors (only Catalyst 3750-E switches), as shown in Figure 1-7, and described on the following pages. Figure 1-7 shows the Catalyst 3750E-48 PoE switch as an example. All the 24- and 48-port switches have similar components.

The Catalyst 3560E-12D switch rear panel has two power-supply modules, four fan modules, an RJ-45 console port, an RJ-45 10/100 management port, and a ground location, as shown in Figure 1-8, and described on the following pages.

The Catalyst 3560E-12SD switch rear panel has two power-supply modules, two fan modules, an RJ-45 console port, an RJ-45 10/100 management port, and a ground location, as shown in Figure 1-9, and described on the following pages.

Figure 1-7 24- and 48-Port Switch Rear Panel

RPS 2300 connector (shown with cover)

Ethernet management port and LED

1 Only Catalyst 3750-E switches.

Figure 1-8 Catalyst 3560E-12D Switch Rear Panel

Power-supply module and fan exhaust

Power-supply module and fan exhaust

Ethernet management port and LED

Fan modules and fan exhaust

Figure 1-9 Catalyst 3560E-12SD Switch Rear Panel

Fan modules and fan exhaust

Power-supply module and fan exhaust

Ethernet management port and LED

StackWise Ports

The Catalyst 3750-E switch ships with a 0.5-meter StackWise cable (72-2632-XX CABASY) that you can use to connect the StackWise ports.

You can order these StackWise cables from your Cisco sales representative:

CAB-STACK-50CM= (0.5-meter cable)

CAB-STACK-1M= (1-meter cable)

CAB-STACK-3M= (3-meter cable)

Power-Supply Modules

The 24- and 48-port switches are powered through an internal power-supply module. The «24- and 48-Port Switch Power-Supply Modules» section and Table 1-11 describe the supported power-supply modules for the switches.

The Catalyst 3560E-12D and 3560E-12SD switches are powered through two internal power-supply modules. The «Catalyst 3560E-12D and 3560E-12SD Switch Power-Supply Modules» section and Table 1-13 describe the supported power-supply modules for the switch.

24- and 48-Port Switch Power-Supply Modules

The 24- and 48-port switches have one internal 265-W, 750-W, or 1150-W power-supply module (Table 1-11). The 265-W and 750-W AC-power-supply modules are autoranging units that support input voltages between 100 and 240 VAC. The 1150-W power-supply module is an autoranging unit that supports input voltages between 115 and 240 VAC. The DC-power-supply module has dual input feeds (A and B) and supports input voltages between 36 and 72 VDC.

The AC-power-supply modules have a power cord for connection to an AC power outlet. The 1150-W and 750-W modules use a 16-AWG cord (only North America). All other modules use an 18-AWG cord. The DC-power-supply module requires wiring to a DC-power source.

For switches connected to an RPS 2300, the RPS 2300 powers the switch when the power-supply is removed or fails. When a new switch power supply is inserted, the switch software polls the device. The switch power supply then automatically resumes providing power, and the RPS 2300 is available to power other devices.

Table 1-11 24- and 48-Port Switch Power-Supply Modules

Primary or spare

Spare or primary

Primary or spare

Primary or spare

Primary or spare

Primary or spare

Primary or spare

1 For full 15.4-W support on a 48-port PoE switch, you must use the C3K-PWR-1150WAC-power-supply module.

The power-supply modules have two status LEDs. Table 1-12 lists the LED colors and their meanings.

Table 1-12 24- and 48-Port Switch Power-Supply Module LEDs

No AC input power.

Power supply failure.

AC input power present.

Power output to switch active.

No output power to switch.

No DC input power.

Power supply failure.

DC input power present.

Power output to switch active.

For more information about replacing a power-supply module, wiring a DC-power-supply module, and for module specifications, see Chapter 3, «Power Supply and Fan Module Installation,» and Appendix A, «Technical Specifications.»

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Catalyst 3560E-12D and 3560E-12SD Switch Power-Supply Modules

The Catalyst 3560E-12D and 3560E-12SD switches have two internal 300-W power-supply modules (Table 1-13). The AC-power-supply modules are autoranging units that support input voltages between 85 and 265 VAC. The DC-power-supply modules have a single input feed and support input voltages between -40.5 and -72 VDC. You can use two AC modules, two DC modules, or a mixed configuration of one AC and one DC power-supply module.

The Catalyst 3560E-12D and 3560E-12SD switches can operate with only one active power-supply module. However, two power supply modules must always be physically installed in the switch rear panel when the switch is operating, even if one module is defective. This is required to maintain adequate airflow in the chassis and prevent overheating.

The AC power-supply modules have a power cord for connection to an AC-power outlet. The DC power-supply modules require wiring to a DC-power source. The AC-power supplies have an on/off power switch. DC-power supplies do not have an on/off switch.

Table 1-13 Catalyst 3560E-12D and 3560E-12SD Switch Power-Supply Modules

The power-supply modules have two status LEDs. Table 1-14 lists the LED colors and their meanings.

Table 1-14 Catalyst 3560E-12D and 3560E-12SD Switch Power-Supply Module LEDs

No AC input power to either power supply, or both power supplies are turned off.

No AC input power to either power supply, or both power supplies are turned off.

AC input power present.

Power output to switch is active with no fault conditions.

No AC input power or power supply is turned off.

AC OK LED is red, no output power to the switch, or the power supply or power supply fan has failed.

No DC input power to either power supply.

No DC input power to either power supply.

DC input power present.

Power output to switch is active with no fault conditions.

No DC input power.

DC IN LED is red, no output power to the switch, or the power supply or power supply fan has failed.

1 If one power-supply module is installed but not turned on, the module LEDs continue to operate because of the shared voltage between the power-supply modules. If the only operating power-supply module fails or is turned off, the LEDs for neither module are on.

For more information about replacing a power-supply module, wiring a DC power-supply module, and for module specifications, see Chapter 3, «Power Supply and Fan Module Installation,» and Appendix A, «Technical Specifications.»

Fan Modules

The 24- and 48-port switch models have one internal hot-swappable 12-V fan module that inserts in the switch rear panel (part number C3K-BLWR-60CFM=). The air circulation system consists of the fan module and the power supply modules. The airflow patterns vary depending on the power supply configuration.

Figure 1-10 shows the airflow patterns for the 24- and 48-port switches. The blue arrow shows cool air flow, and the red arrow shows warm air flow.

Figure 1-10 24- and 48-Port Switch Airflow Patterns

The Catalyst 3560E-12D switch has four internal hot-swappable 12-V fan modules that insert in the switch rear panel. The Catalyst 3560E-12SD switch has two internal hot-swappable 12-V fan modules that insert in the switch rear panel. The air circulation system consists of the fan module and the power supply modules.

Each fan module (part number C3K-FAN-16CFM=) has a green LED that shows that it is operating. The LED is off when there is a fan failure. The Catalyst 3560E-12D or 3560E-12SD switch continues to operate when there is one failed fan, either a power-supply fan or a chassis cooling fan. If one fan fails, the switch returns an error message. If a second fan fails, either a power supply fan or a chassis cooling fan, the switch returns an error message, writes a failure log to flash memory, and shuts down.

Figure 1-11 shows the airflow patterns for the Catalyst 3560E-12D switch. The blue arrow shows cool air flow, and the red arrow shows warm air flow.

Figure 1-11 Catalyst 3560E-12D Switch Airflow Patterns

Figure 1-12 shows the airflow patterns for the for the Catalyst 3560E-12SD switch. The blue arrow shows cool air flow, and the red arrow shows warm air flow.

Figure 1-12 Catalyst 3560E-12SD Switch Airflow Patterns

For more information about installing a fan module and the module specifications, see Chapter 3, «Power Supply and Fan Module Installation,» and Appendix A, «Technical Specifications.»

RPS Connector

The 24- and 48-port switches are supported by the Cisco RPS 2300 (model PWR-RPS2300=). The Catalyst 3560E-12D and 3560E-12SD switches have two power supplies and are not supported by the RPS-2300.

Warning Attach only the following Cisco RPS model to the RPS receptacle: RPS 2300. Statement 370

The RPS 2300 is a redundant power system that can support six network switches and provide power to one or two failed switches at a time. It automatically senses when the power supply of a connected switch fails and provides power to the failed switch, preventing loss of network traffic.

The Cisco RPS 2300 has two output levels: -52 V and 12 V. The total maximum output power depends on the installed power-supply modules.

The six ports on the RPS 2300 provide the power and management communication signals to the Catalyst 3750-E and 3560-E switches (other switch models do not support this management communication). The RPS 2300 communicates with each switch through the 22-pin cable. All connected switches can communicate with the RPS 2300 simultaneously. You can configure these RPS 2300 features through the switch software:

Enable RPS active or standby mode for each connected switch

Configure switch priority for RPS support

List the connected switches and their power-supply module size

Report when a switch is powered by the RPS

Report the RPS power-supply module status

Read and monitor backup, failure, and exception history

For more information about the RPS 2300, including device support other than for the Catalyst 3750-E and 3560-E switches, see the Cisco Redundant Power System 2300 Hardware Installation Guide on Cisco.com at this location:

Also see the switch software configuration guide on Cisco.com at this location:

Management Ports

You can connect the switch to a host such as a Windows workstation or a terminal server through the 10/100 Ethernet management port or the console port (shown in Figure 1-7 and Figure 1-8). The 10/100 Ethernet management port connection uses a standard RJ-45 crossover or straight-through cable. The console port connection uses the supplied RJ-45-to-DB-9 female cable.

Table 1-15 lists the Ethernet management port LED colors and their meanings.

Table 1-15 Ethernet Management Port LED

Active link to PC

For more information about the switch management ports, see the switch software configuration guide and the command reference on Cisco.com and the «Connector and Cable Specifications» section on page B-1 .

Management Options

The Catalyst 3750-E and 3560-E switches offer several management options:

Cisco Network Assistant

Cisco Network Assistant is a PC-based network management GUI application optimized for LANs of small and medium-sized businesses. Cisco Network Assistant offers centralized management of Cisco switches ranging from the Catalyst Express 500 through the Cisco Catalyst 4506. Through a GUI, users can configure and manage switch clusters or standalone switches. Cisco Network Assistant is available at no cost and can be downloaded from this URL:

For information on starting the Network Assistant application, see the Getting Started with Cisco Network Assistant guide on Cisco.com.

Device manager

You can use the device manager, which is in the switch memory, to manage individual and standalone switches. This web interface offers quick configuration and monitoring. You can access the device manager from anywhere in your network through a web browser. For more information, see the getting started guide and the device manager online help.

Cisco IOS CLI

The switch CLI is based on Cisco IOS software and is enhanced to support desktop-switching features. You can fully configure and monitor the switch and switch cluster members from the CLI. You can access the CLI either by connecting your management station directly to the switch management port or a console port or by using Telnet from a remote management station. See the switch command reference on Cisco.com for more information.

CiscoWorks application

The CiscoWorks LAN Management Solution (LMS) is a suite of management tools that simplify the configuration, administration, monitoring, and troubleshooting of Cisco networks. See the LMS documentation for more information.

SNMP network management

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