Cisco SG 300-10 User manual

Quick Start Guide
Guía de inicio rápido
Guida di riferimento rapido
Kurzanleitung
Guide de démarrage rapide
Cisco Small Business
300 Series Managed Switches

300 Series Managed Switches 2
Welcome
Thank you for choosing the Cisco 300 Series Managed Switch, a Cisco
Small Business network communications device. This device is designed
to be operational right out of the box as a standard bridge. In the default
configuration, it will forward packets between connecting devices after
power up.
Package Contents
•Cisco SF 300-08, SF 302-08, SF 302-08MP, SF 302-08P, SG 300-10,
SG 300-10MP, SG 300-10P, SG 300-20, SF 300-24, SF 300-24P, SG
300-28, SG 300-28P, SF 300-48, SF 300-48P, or SG 300-52 Managed
Switch
•Rackmount Kit
•Power Cord (power adapter included with 8-port devices)
•This Quick Start Guide
•Product CD
•Serial Cable
This guide will familiarize you with the layout of the managed switch and
describe how to deploy the device in your network. For additional
information, see www.cisco.com/smb.
Mounting the Cisco Switch
There are three ways to physically install the switch:
• Set the switch on a flat surface.
•Mount the switch on a wall (8-port devices only).
• Mount the switch in a standard rack (1 rack unit high).
Do not deploy the device in a location where any of the following
conditions exist:
High Ambient Temperature—The ambient temperature must not
exceed 104 degrees Fahrenheit (40 degrees Centigrade).
Reduced Air Flow—Both side panels must be unobstructed to prevent
overheating.
Mechanical Overloading—The device should be level, stable, and
secure to prevent it from sliding or shifting out of position.
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3 300 Series Managed Switches
Circuit Overloading—Adding the device to the power outlet must not
overload that circuit.
Rack-Mount Placement
To rack-mount the switch in any standard rack, attach the rack–mount
brackets to the sides of the switch with the supplied hardware and secure
the brackets tightly.
CAUTION For stability, load the rack from the bottom to the top, with the
heaviest devices on the bottom. A top-heavy rack is likely to
be unstable and may tip over.
Wall Mounting
Only the 8-port models of the switch can be wall-mounted.
NOTE The switch should be mounted so that the ports face up or down.
Do not mount the switch with the ports to the side.
There is a wall-mount kit packed with your switch. The dimensions for the
mount kit are as follows:
Mount the managed switch to the wall by drilling two pilot holes
3.7 inches (95 mm) apart, attaching the provided anchors and screws to
the wall, then sliding the switch into position on the screws.
The switch should have a minimum of 5 inches (130 mm) of clearance on all
sides.
WARNING Insecure mounting may damage the device or cause injury.
Cisco is not responsible for damages incurred by insecure wall-
mounting.
18 mm/0.4 in 222.2 mm/0.9 in 36.8 mm/0.3 in 417.6 mm/0.7 in
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300 Series Managed Switches 4
Connecting Network Devices
To connect the managed switch to the network:
STEP 1Connect the Ethernet cable to the Ethernet port of a computer,
printer, network storage, or other network device.
STEP 2Connect the other end of the network Ethernet cable to one of the
numbered managed switch Ethernet ports.
The LED of the port lights if the device connected is active. Refer to
Features of the Cisco Small Business Managed Switch, page 10
for details about the different ports and LEDs on each switch.
STEP 3Repeat Step 1 and Step 2 for each device you want to connect to
the managed switch.
NOTE Cisco strongly recommends using Cat5 or better cable for Gigabit
connectivity. When you connect your network devices, do not exceed
the maximum cabling distance of 100 meters (328 feet). It can take up to
one minute for attached devices or the LAN to be operational after it is
connected. This is normal behavior.
Power over Ethernet (PoE) Considerations
If your switch is one of the PoE models, consider the following:
As a PSE (Power Sourcing Equipment) device, the switch can deliver a
maximum of 15.4 Watts per PoE port to a PD (Powered Device).
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5 300 Series Managed Switches
Configuring the Cisco Small Business
Managed Switch
Before You Begin
Verify that a computer with Microsoft Internet Explorer (version 6 and
higher) or Firefox (version 2.0 or higher) is available.
The switch can be accessed and managed by two different methods; over
your IP network using the web-based interface, or by the menu CLI
through the console port. Using the console port requires advanced user
skills.
Accessing and Managing Your Switch Using the Web-
Based Interface
In order to access the switch with a web-based interface, you will need to
know the IP address the switch is using. The default configuration of the
switch is to use its factory default IP address of 192.168.1.254 until it has
obtained an IP address from a DHCP server.
When the switch is using the factory default IP address, its power LED
flashes continuously. When the switch is using a DHCP assigned IP
address or an administrator configured static IP address, the power LED is
on solid.
NOTE If the managed switch IP address is changed, either by a DHCP
server or manually, your access to the managed switch will be lost and
you must enter the new IP address to use the web-based interface.
Use the Web-Based Interface
To configure the managed switch:
STEP 1Power on the computer and the switch.
STEP 2Connect the computer to the switch. You can connect to the same
IP subnet as the switch by connecting them directly with an
Ethernet cable, or by connecting to the same LAN where the
switch is located through other switches. You can also connect
your computer to the switch from another IP subnet through one or
more IP routers.
STEP 3Set up the IP configuration on your computer.
a. If the switch is using the default static IP address of
192.168.1.254, you must chose an IP address in the range of
192.168.1.2-192.168.1.253 that is not already in use.
b. If the IP addresses will be assigned by DHCP, make sure your
DHCP server is running and can be reached from the switch
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300 Series Managed Switches 6
and the computer. You may need to disconnect and reconnect
the devices for them to discover their new IP addresses from
the DHCP server.
NOTE Details on how to change the IP address on your computer
depend upon the type of architecture and operating system you are
using. Use your computers local Help and Support functionality and
search for “IP Addressing”.
STEP 4Open a Web browser window. If you are prompted to install an
Active-X plug-in when connecting to the device, follow the
prompts to accept the plug-in.
STEP 5Enter the switch IP address in the address bar and press Enter. For
example, http://192.168.1.254.
The Managed Switch Login Page
displays.
STEP 6Enter the default login information:
Username is cisco
Default password is cisco (passwords are case sensitive)
STEP 7If this is the first time that you have logged on with the default
username and password, the
Change Password Page opens. Enter
a new administrator password and then click Apply.
CAUTION Make sure that any configuration changes made are saved
before exiting from the web-based interface by clicking on
the Save icon. Exiting before you save your configuration will
result in all changes being lost.
The Getting Started window displays. You are now ready to configure the
switch. Refer to the
Cisco Small Business Managed Switch Administration
Guide
for further information.
Use the console port
To configure the managed switch:
STEP 1Connect a computer to the switch console port using the provided
console port cable.
STEP 2Start a console port utility such as HyperTerminal on the computer.

7 300 Series Managed Switches
STEP 3Configure the utility with the following parameters:
•115200 bits per second
•8 data bits
•no parity
•1 stop bit
•no flow control
STEP 4Enter a user name and password. User names and passwords are
both case sensitive and alpha-numeric. The default username is
cisco, and the default password is cisco.
STEP 5If this is the first time that you have logged on with the default
username and password, the
Change User Password Page opens.
Select Edit, enter a new administrator password and then select
Execute.
CAUTION Make sure that any configuration changes made are saved
before exiting.
You are now ready to configure the switch. Refer to the
Cisco Small
Business Managed Switch Administration Guide
for further information.
Next Steps
•If you are not using DHCP on your network, set the connection
type on the managed switch to Static and change the static IP
address and subnet mask to match your network topology.
•Save your settings
•Return your computer to its original settings
These tasks can be accomplished by using the procedures in the Cisco
Small Business Managed Switch Administration Guide.

300 Series Managed Switches 8
Troubleshoot Your Connection
If you cannot access your switch from the web-based interface, the switch
may not be reachable from your computer. You can test network
connections by using ping on a computer running Windows:
STEP 1Open a command window by using Start > Run and enter cmd.
STEP 2At the Command window prompt enter ping and the managed
switch IP address. For example ping 192.168.1.254 (the
default static IP address of the managed switch).
If you can reach the switch, you should get a reply similar to the
following:
Pinging 192.168.1.254 with 32 bytes of data:
Reply from 192.168.1.254: bytes=32 time<1ms TTL=128
If you cannot reach the switch, you should get a reply similar to the
following:
Pinging 192.168.1.254 with 32 bytes of data:
Request timed out.
Possible Causes and Resolutions
No Power:
Power up the switch and your computer if they are turned off.
Bad Ethernet connection:
Check the LEDs for proper indications. Check the connectors of the
Ethernet cable to ensure they are firmly plugged into the switch and
your computer.
Bad Console port connection:
Check the console cable connectors to make sure they are firmly
plugged into the switch and your computer. Make sure the console
port utility is configured with the correct parameters.
Wrong IP address:
Make sure you are using the correct IP address of the switch. You can
determine the status of where you received the current IP address of
the switch from the system LED. You can determine the current IP
address of the switch from the menu CLI through the console port
interface, or from your network administrator.
Make sure that no other device is using the same IP address as the
switch.

9 300 Series Managed Switches
No IP route:
If the switch and your computer are in different IP subnets, you need
one or more routers to route the packets between the two subnets.
Unusually long access time:
Due to the standard spanning tree loop detection logic, adding new
connections may take 30 to 60 seconds for the affected interfaces
and/or LAN to become operational.

300 Series Managed Switches 10
Features of the Cisco Small Business
Managed Switch
This section describes the exterior of the managed switches including
ports, LEDs, and connections.
Front Panel Ports
The ports and LEDs are located on the front panel of the switch.
RJ-45 Ethernet Ports—Use these ports to connect network devices, such
as computers, printers, and access points, to the switch.
MiniGBIC (if present)—The miniGBIC (gigabit interface converter) ports are
connection points for miniGBIC modules, so the managed switch can
uplink to other switches by using optical fiber.
•MiniGBIC ports are compatible with Cisco miniGBIC modules MGBSX1,
MGBLH1, MGBLX1, MGBBX1, MFELX1, MFEFX1, and MFEBX1, as well as
other brands of miniGBIC modules.
• MiniGBIC interface is a combination port, shared with one other RJ-45
interface. When the MiniGBIC is active, the adjacent RJ-45 port is
disabled.
•The LEDs of the corresponding RJ-45 port light to respond to the
miniGBIC interface traffic.
Front Panel LEDs
System LED—(Green) Lights steady when the switch is powered on, and
flashes when booting, performing self tests, and acquiring an IP address. If
the LED flashes Amber, the switch has detected a hardware failure.
LINK/ACT LED—(Green) Located on the left of the port. Lights steady
when a link between the corresponding port and another device is
detected. Flashes when the port is passing traffic.
NOTE The System and LINK/ACT LEDs are on each model of the switch.
The following LEDs are only present on switch models that have those
capabilities:
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11 300 Series Managed Switches
PoE (if present)—(Amber) Located on the right of the port. Lights steady to
indicate that power is being supplied to a device attached to the
corresponding port.
100M LED (if present)—(Green) Located on the right of the port. Lights
steady when another device is connected to the port, is powered on, and a
100 Mbps link is established between the devices. When the LED is off, the
connection speed is under 100 Mbps or nothing is cabled to the port.
Gigabit LED (if present)—(Green) Located on the right of the port. Lights
steady when another device is connected to the port, is powered on, and a
1000 Mbps link is established between the devices. When the LED is off,
the connection speed is under 1000 Mbps or nothing is cabled to the port.
MiniGBIC (if present)—(Green) Located on the right of the port. Lights
steady when a connection is made through the shared RJ-45 port. Flashes
when the port is passing traffic.
Additional Front Panel Features
The switch also has a reset button.
The switch can be reset by inserting a pin or paper clip into the reset
opening. See “Returning the Device to the Factory Default Settings” for
details.
Back Panel
The power port and console port are located on the back panel of the
managed switch.
Power—The Power port is where you will connect the switch to power.
Console—The Console port is where you can connect a serial cable to a
computers serial port for configuration using a terminal emulation program.

300 Series Managed Switches 12
Returning the Device to the Factory
Default Settings
To use the Reset button to reboot or reset the managed switch, do the
following:
•Toreboot the managed switch, press the Reset button for less than 10
seconds.
•To restore the managed switch configuration to the factory default
settings:
1. Disconnect the managed switch from the network or disable all
DHCP servers on your network.
2. With the power on, press-and-hold the Reset button for more than
10 seconds.
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13 300 Series Managed Switches
Where to Go From Here
Support
Cisco Small Business Support
Community
www.cisco.com/go/smallbizsupport
Cisco Small Business Support
and Resources
www.cisco.com/go/smallbizhelp
Phone Support Contacts www.cisco.com/en/US/support/tsd_cisco_
small_business_support_center_contacts.html
Cisco Small Business Firmware
Downloads
www.cisco.com/go/smallbizfirmware
Select a link to download firmware for Cisco
Small Business Products. No login is required.
Downloads for all other Cisco Small Business
products, including Network Storage Systems,
are available in the Download area on
Cisco.com at www.cisco.com/go/software
(registration/login required).
Product Documentation
Cisco Small Business Managed
Switches
www.cisco.com/go/
smallbizmanagedswitches
300 Series Managed Switches
Quick Start Guide
www.cisco.com/en/US/docs/switches/lan/
csbms/sf30x_sg30x/quick_start/guide/78-
19252-01.pdf
300 Series Managed Switches
Administration Guide
www.cisco.com/en/US/docs/switches/lan/
csbms/sf30x_sg30x/administration_guide/78-
19308-01.pdf
Regulatory, Compliance, and
Safety Information
www.cisco.com/en/US/docs/switches/lan/
csbms/sfe2000/release/notes/
Class_A_Switches_RCSI.pdf
Warranty Information www.cisco.com/go/warranty
Cisco Small Business
Cisco Partner Central for Small
Business (Partner Login
Required)
www.cisco.com/web/partners/sell/smb
Cisco Small Business Home www.cisco.com/smb
6

Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: [phone]
Small Business Support US: 1-866-606-1866 (Toll Free, 24/7)
Small Business Support Global Contact Numbers
Cisco, Cisco Systems, the Cisco logo, and the Cisco Systems logo are registered trademarks
or trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other
countries. All other trademarks mentioned in this document or Website are the property of
their respective owners. The use of the word partner does not imply a partnership relationship
between Cisco and any other company. (0705R)
© 2010 Cisco Systems, Inc. All rights reserved.

15 300 Series Managed Switches

Guía de inicio rápido
Cisco Small Business
300 Series Managed Switches

17 300 Series Managed Switches
Bienvenido
Gracias por elegir el Cisco 300 Series Managed Switch, un dispositivo de
comunicaciones de red Cisco Small Business. Este dispositivo está
diseñado y configurado de fábrica para que funcione como un puente
estándar. En la configuración predeterminada, reenviará paquetes entre los
dispositivos de conexión tras el encendido.
Contenido de la caja
•Cisco Managed Switches: SF 300-08, SF 302-08, SF 302-08MP, SF
302-08P, SG 300-10, SG 300-10MP, SG 300-10P, SG 300-20, SF 300-24,
SF 300-24P, SG 300-28, SG 300-28P, SF 300-48, SF 300-48P o SG
300-52
•Kit de montaje en bastidor
•Cable de alimentación (adaptador de alimentación incluido con los
dispositivos de 8 puertos)
•Esta guía de inicio rápido
•CD del producto
•Cable serial
Esta guía lo ayudará a familiarizarse con el diseño del managed switch y
describirá cómo implementar el dispositivo en la red. Para obtener más
información, vaya a www.cisco.com/smb.
Montaje del switch de Cisco
Existen tres formas de instalar físicamente el switch:
• Colocar el switch sobre una superficie plana.
•Instalar el switch montado en una pared (dispositivos de 8 puertos,
únicamente).
• Instalar el switch montado en un bastidor estándar (una unidad de
bastidor de alto).
No implemente el dispositivo en una ubicación donde se dé cualquiera de
las siguientes condiciones:
Alta temperatura ambiente: la temperatura ambiente no debe
superar los 104 grados Fahrenheit (40 grados centígrados).
Circulación de aire reducida: ambos paneles laterales deben estar
libres para evitar el sobrecalentamiento.
Sobrecarga mecánica: el dispositivo debe estar nivelado, estable y
protegido para evitar que se deslice o que cambie de posición.
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300 Series Managed Switches 18
Sobrecarga del circuito: al agregar el dispositivo a un tomacorriente
no se debe sobrecargar ese circuito.
Ubicación de montaje en bastidor
Para montar el switch en un bastidor estándar, conecte los soportes para
montaje en bastidor a los costados del switch con el hardware
suministrado y ajuste los soportes con firmeza.
PRECAUCIÓN Para mayor estabilidad, cargue el bastidor desde abajo
hacia arriba con los dispositivos más pesados en la parte
inferior. Si coloca un bastidor con mucho peso en la parte
superior es probable se desestabilice y se caiga.
Montaje en la pared
Sólo los modelos de switches de 8 puertos pueden montarse en la pared.
NOTA El switch debe montarse de manera tal que los puertos queden
orientados hacia arriba o hacia abajo. No monte el switch con los
puertos hacia el lateral.
El switch viene con un kit de montaje en pared. Las dimensiones para el kit
de montaje son las siguientes:
Para montar el managed switch en la pared, perfore dos orificios guía con
una separación de 3,7 pulgadas (94 mm) entre sí, sujete las anclas y los
tornillos a la pared y luego deslice el switch hacia la posición de los
tornillos.
El switch debe tener una separación mínima de 5 pulgadas (127 mm) en
todos los lados.
ADVERTENCIA Un montaje poco firme puede dañar el dispositivo o provocar
lesiones. Cisco no se hace responsable de los daños que se
produzcan debido a un montaje en pared poco firme.
110,2 mm /
0,4 pulg.
222,9 mm /
0,9 pulg.
37,6 mm /
0,3 pulg.
417,8 mm /
0,7 pulg.
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19 300 Series Managed Switches
Conexión de dispositivos de red
Para conectar el managed switch a la red:
PASO1Conecte el cable Ethernet al puerto Ethernet de una computadora,
impresora, un dispositivo de almacenamiento de red u otro
dispositivo de red.
PASO2Conecte el otro extremo del cable Ethernet de red a uno de los
puertos Ethernet numerados de managed switch.
El indicador LED del puerto se enciende si el dispositivo
conectado está activo. Consulte Características del Cisco Small
Business Managed Switch, página 25 para obtener más
información sobre los distintos puertos e indicadores LED de cada
switch.
PASO3Repita el Paso 1 y el Paso 2 para cada dispositivo que desee
conectar al managed switch.
NOTA Cisco recomienda usar Cat5 o un cable superior para la
conectividad Gigabit. Al conectar los dispositivos de red, no exceda la
distancia de cableado máxima de 328 pies (100 metros). Los
dispositivos adjuntos o la red LAN pueden tardar un minuto en funcionar
luego de ser conectados. Éste es el comportamiento normal.
Consideraciones de alimentación por Ethernet (PoE)
Si el switch es uno de los modelos PoE, tenga en cuenta lo siguiente:
Como dispositivo PSE (equipamiento de fuente de alimentación), el switch
puede ofrecer un máximo de 15,4 vatios por puerto PoE a un PD
(dispositivo alimentado).
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300 Series Managed Switches 20
Configuración del Cisco Small Business
Managed Switch
Antes de comenzar
Asegúrese de contar con una computadora con Microsoft Internet
Explorer (versión 6 y superior) o Firefox (versión 2.0 o superior).
Existen dos métodos para obtener acceso al switch y administrarlo; a través
de la red IP mediante la utilidad de configuración de switch inteligente
basada en la Web, o con el menú CLI a través del puerto de la consola. Para
usar el puerto de la consola se requieren habilidades de usuario avanzado.
Obtener acceso al switch y administrarlo mediante la utilidad
de configuración de switch inteligente basada en la Web
Para obtener acceso al switch con una utilidad de configuración de switch
inteligente basada en la Web, deberá conocer la dirección IP del switch
que está usando. La configuración predeterminada del switch es usar la
dirección IP predeterminada de fábrica de 192.168.1.254 hasta tanto se
obtenga una dirección IP de un servidor DHCP.
Si el switch usa la dirección IP predeterminada de fábrica, el indicador LED
de alimentación parpadea continuamente. Si el switch usa una dirección
IP asignada por DHCP, o una dirección IP estática configurada por el
administrador, el indicador LED de alimentación permanece encendido.
NOTA Si se cambia la dirección IP del managed switch, ya sea mediante
un servidor DHCP o manualmente, perderá la posibilidad de acceder al
managed switch y deberá introducir una nueva dirección IP para poder
usarlo.
Uso de la utilidad de configuración del switch inteligente basada en la
Web
Para configurar el managed switch:
PASO1Encienda la computadora y el switch.
PASO2Conecte la computadora al switch. Puede conectarla a la misma
subred IP que el switch al conectarlos directamente con un cable
Ethernet, o al conectarlos a la misma red LAN donde se encuentra
el switch a través de otros switches. También puede conectar la
computadora al switch desde otra subred IP a través de uno o más
routers IP.
PASO3Establezca la configuración IP en la computadora.
a. Si el switch usa la dirección IP estática predeterminada de
192.168.1.254, debe elegir una dirección IP en el rango de
192.168.1.2-192.168.1.253 que no esté en uso.
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