Preface

This preface describes the objectives and organization of this guide and explains how to find additional information on related products and services.

Audience

This publication is designed for people who have some experience installing networking equipment such as routers, hubs, servers, and switches. The person installing the device should be familiar with electronic circuitry and wiring practices and have experience as an electronic or electromechanical technician.

Document Organization

See Chapter 3 through Chapter 29, for information about connecting network modules to the network.

See the software configuration guides for Cisco 2600 series, Cisco 2800 series, Cisco 3600 series, Cisco 3700 series, and Cisco 3800 series routers for an overview of network module configuration procedures and information on configuring individual network module interfaces. To obtain this publication, see the "Obtaining Documentation" section.

See the Cisco MWR 1941-DC Mobile Wireless Edge Router Software Configuration Guide for an overview of network module configuration procedures and information on configuring individual network module interfaces on the Cisco MWR 1941-DC router. To obtain this publication, see the "Obtaining Documentation" section.

Document Conventions

This publication uses the following conventions to convey instructions and information.

Table 1 Document Conventions
Convention	Description
boldface font	Commands and keywords.
italic font	Variables for which you supply values.
[ ]	Keywords or arguments that appear within square brackets are optional.
{x \| y \| z}	A choice of required keywords appears in braces separated by vertical bars. You must select one.
`screen font`	Examples of information displayed on the screen.
boldface screen font	Examples of information you must enter.
< >	Nonprinting characters, for example passwords, appear in angle brackets in contexts where italic font is not available.
[ ]	Default responses to system prompts appear in square brackets.

Note Means reader take note. Notes contain helpful suggestions or references to additional information and material.

Timesaver

Means the action described saves time. You can save time by performing the action described in the paragraph.


Warning	IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the translated safety warnings that accompanied this device. Note: SAVE THESE INSTRUCTIONS Note: This documentation is to be used in conjunction with the specific product installation guide that shipped with the product. Please refer to the Installation Guide, Configuration Guide, or other enclosed additional documentation for further details.
Waarschuwing	BELANGRIJKE VEILIGHEIDSINSTRUCTIES Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen. Voor een vertaling van de waarschuwingen die in deze publicatie verschijnen, dient u de vertaalde veiligheidswaarschuwingen te raadplegen die bij dit apparaat worden geleverd. Opmerking BEWAAR DEZE INSTRUCTIES. Opmerking Deze documentatie dient gebruikt te worden in combinatie met de installatiehandleiding voor het specifieke product die bij het product wordt geleverd. Raadpleeg de installatiehandleiding, configuratiehandleiding of andere verdere ingesloten documentatie voor meer informatie.
Varoitus	T�RKEIT� TURVALLISUUTEEN LIITTYVI� OHJEITA T�m� varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin ty�skentelet mink��n laitteiston parissa, ota selv�� s�hk�kytkent�ihin liittyvist� vaaroista ja tavanomaisista onnettomuuksien ehk�isykeinoista. T�ss� asiakirjassa esitettyjen varoitusten k��nn�kset l�yd�t laitteen mukana toimitetuista ohjeista. Huomautus S�ILYT� N�M� OHJEET Huomautus T�m� asiakirja on tarkoitettu k�ytett�v�ksi yhdess� tuotteen mukana tulleen asennusoppaan kanssa. Katso lis�tietoja asennusoppaasta, kokoonpano-oppaasta ja muista mukana toimitetuista asiakirjoista.
Attention	IMPORTANTES INFORMATIONS DE S�CURIT� Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un �quipement, soyez conscient des dangers pos�s par les circuits �lectriques et familiarisez-vous avec les proc�dures couramment utilis�es pour �viter les accidents. Pour prendre connaissance des traductions d'avertissements figurant dans cette publication, consultez les consignes de s�curit� traduites qui accompagnent cet appareil. Remarque CONSERVEZ CES INFORMATIONS Remarque Cette documentation doit �tre utilis�e avec le guide sp�cifique d'installation du produit qui accompagne ce dernier. Veuillez vous reporter au Guide d'installation, au Guide de configuration, ou � toute autre documentation jointe pour de plus amples renseignements.
Warnung	WICHTIGE SICHERHEITSANWEISUNGEN Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer K�rperverletzung f�hren k�nnte. Bevor Sie mit der Arbeit an irgendeinem Ger�t beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unf�llen bewusst. �bersetzungen der in dieser Ver�ffentlichung enthaltenen Warnhinweise sind im Lieferumfang des Ger�ts enthalten. Hinweis BEWAHREN SIE DIESE SICHERHEITSANWEISUNGEN AUF Hinweis Dieses Handbuch ist zum Gebrauch in Verbindung mit dem Installationshandbuch f�r Ihr Ger�t bestimmt, das dem Ger�t beiliegt. Entnehmen Sie bitte alle weiteren Informationen dem Handbuch (Installations- oder Konfigurationshandbuch o. �.) f�r Ihr spezifisches Ger�t.
Figyelem!	FONTOS BIZTONS�GI EL��R�SOK Ez a figyelmezet� jel vesz�lyre utal. S�r�l�svesz�lyt rejt� helyzetben van. Miel�tt b�rmely berendez�sen munk�t v�gezte, legyen figyelemmel az elektromos �ramk�r�k okozta kock�zatokra, �s ismerkedjen meg a szok�sos balesetv�delmi elj�r�sokkal. A kiadv�nyban szerepl� figyelmeztet�sek ford�t�sa a k�sz�l�khez mell�kelt biztons�gi figyelmeztet�sek k�z�tt tal�lhat�. Megjegyz�s �RIZZE MEG EZEKET AZ UTAS�T�SOKAT! Megjegyz�s Ezt a dokument�ci�t a k�sz�l�khez mell�kelt �zembe helyez�si �tmutat�val egy�tt kell haszn�lni. Tov�bbi tudnival�k a mell�kelt �zembe helyez�si �tmutat�ban (Installation Guide), Konfigur�ci�s �tmutat�ban (Configuration Guide) vagy m�s dokumentumban tal�lhat�k.
Avvertenza	IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti. Per le traduzioni delle avvertenze riportate in questo documento, vedere le avvertenze di sicurezza che accompagnano questo dispositivo. Nota CONSERVARE QUESTE ISTRUZIONI Nota La presente documentazione va usata congiuntamente alla guida di installazione specifica spedita con il prodotto. Per maggiori informazioni, consultare la Guida all'installazione, la Guida alla configurazione o altra documentazione acclusa.
Advarsel	VIKTIGE SIKKERHETSINSTRUKSJONER Dette varselssymbolet betyr fare. Du befinner deg i en situasjon som kan for�rsake personskade. F�r du utf�rer arbeid med utstyret, b�r du v�re oppmerksom p� farene som er forbundet med elektriske kretssystemer, og du b�r v�re kjent med vanlig praksis for � unng� ulykker. For � se oversettelser av advarslene i denne publikasjonen, se de oversatte sikkerhetsvarslene som f�lger med denne enheten. Merk TA VARE P� DISSE INSTRUKSJONENE Merk Denne dokumentasjonen skal brukes i forbindelse med den spesifikke installasjonsveiledningen som fulgte med produktet. Vennligst se installasjonsveiledningen, konfigureringsveiledningen eller annen vedlagt tilleggsdokumentasjon for detaljer.
Aviso	INSTRU��ES IMPORTANTES DE SEGURAN�A Este s�mbolo de aviso significa perigo. O utilizador encontra-se numa situa��o que poder� ser causadora de les�es corporais. Antes de iniciar a utiliza��o de qualquer equipamento, tenha em aten��o os perigos envolvidos no manuseamento de circuitos el�ctricos e familiarize-se com as pr�ticas habituais de preven��o de acidentes. Para ver tradu��es dos avisos inclu�dos nesta publica��o, consulte os avisos de seguran�a traduzidos que acompanham este dispositivo. Nota GUARDE ESTAS INSTRU��ES Nota Esta documenta��o destina-se a ser utilizada em conjunto com o manual de instala��o inclu�do com o produto espec�fico. Consulte o manual de instala��o, o manual de configura��o ou outra documenta��o adicional inclusa, para obter mais informa��es.
�Advertencia!	INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este s�mbolo de aviso indica peligro. Existe riesgo para su integridad f�sica. Antes de manipular cualquier equipo, considere los riesgos de la corriente el�ctrica y familiar�cese con los procedimientos est�ndar de prevenci�n de accidentes. Vea las traducciones de las advertencias que acompa�an a este dispositivo. Nota GUARDE ESTAS INSTRUCCIONES Nota Esta documentaci�n est� pensada para ser utilizada con la gu�a de instalaci�n del producto que lo acompa�a. Si necesita m�s detalles, consulte la Gu�a de instalaci�n, la Gu�a de configuraci�n o cualquier documentaci�n adicional adjunta.
Varning!	VIKTIGA S�KERHETSANVISNINGAR Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utf�r arbete p� n�gon utrustning m�ste du vara medveten om farorna med elkretsar och k�nna till vanliga f�rfaranden f�r att f�rebygga olyckor. Se �vers�ttningarna av de varningsmeddelanden som finns i denna publikation, och se de �versatta s�kerhetsvarningarna som medf�ljer denna anordning. OBS! SPARA DESSA ANVISNINGAR OBS! Denna dokumentation ska anv�ndas i samband med den specifika produktinstallationshandbok som medf�ljde produkten. Se installationshandboken, konfigurationshandboken eller annan bifogad ytterligare dokumentation f�r n�rmare detaljer.

Obtaining Documentation

Cisco documentation and additional literature are available on Cisco.com. This section explains the product documentation resources that Cisco offers.

Cisco.com

Product Documentation DVD

The Product Documentation DVD is a library of technical product documentation on a portable medium. The DVD enables you to access installation, configuration, and command guides for Cisco hardware and software products. With the DVD, you have access to the HTML documentation and some of the PDF files found on the Cisco website at this URL:

The Product Documentation DVD is created and released regularly. DVDs are available singly or by subscription. Registered Cisco.com users can order a Product Documentation DVD (product number DOC-DOCDVD= or DOC-DOCDVD=SUB) from Cisco Marketplace at the Product Documentation Store at this URL:

Ordering Documentation

You must be a registered Cisco.com user to access Cisco Marketplace. Registered users may order Cisco documentation at the Product Documentation Store at this URL:

Documentation Feedback

You can provide feedback about Cisco technical documentation on the Cisco Technical Support & Documentation site area by entering your comments in the feedback form available in every online document.

Cisco Product Security Overview

A current list of security advisories, security notices, and security responses for Cisco products is available at this URL:

To see security advisories, security notices, and security responses as they are updated in real time, you can subscribe to the Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed. Information about how to subscribe to the PSIRT RSS feed is found at this URL:

Reporting Security Problems in Cisco Products

Cisco is committed to delivering secure products. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you have identified a vulnerability in a Cisco product, contact PSIRT:

An emergency is either a condition in which a system is under active attack or a condition for which a severe and urgent security vulnerability should be reported. All other conditions are considered nonemergencies.

Tip

We encourage you to use Pretty Good Privacy (PGP) or a compatible product (for example, GnuPG) to encrypt any sensitive information that you send to Cisco. PSIRT can work with information that has been encrypted with PGP versions 2.x through 9.x.

Never use a revoked encryption key or an expired encryption key. The correct public key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL:

http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html

The link on this page has the current PGP key ID in use.

If you do not have or use PGP, contact PSIRT to find other means of encrypting the data before sending any sensitive material.

Product Alerts and Field Notices

Modifications to or updates about Cisco products are announced in Cisco Product Alerts and Cisco Field Notices. You can receive Cisco Product Alerts and Cisco Field Notices by using the Product Alert Tool on Cisco.com. This tool enables you to create a profile and choose those products for which you want to receive information.

Obtaining Technical Assistance

Cisco Technical Support provides 24-hour-a-day award-winning technical assistance. The Cisco Technical Support & Documentation website on Cisco.com features extensive online support resources. In addition, if you have a valid Cisco service contract, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not have a valid Cisco service contract, contact your reseller.

Cisco Technical Support & Documentation Website

The Cisco Technical Support & Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The website is available 24 hours a day at this URL:

Access to all tools on the Cisco Technical Support & Documentation website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register at this URL:

Note Use the Cisco Product Identification Tool to locate your product serial number before submitting a request for service online or by phone. You can access this tool from the Cisco Technical Support & Documentation website by clicking the Tools & Resources link, clicking the All Tools (A-Z) tab, and then choosing Cisco Product Identification Tool from the alphabetical list. This tool offers three search options: by product ID or model name; by tree view; or, for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call.

Tip

Displaying and Searching on Cisco.com

If you suspect that the browser is not refreshing a web page, force the browser to update the web page by holding down the Ctrl key while pressing F5.

To find technical information, narrow your search to look in technical documentation, not the entire Cisco.com website. On the Cisco.com home page, click the Advanced Search link under the Search box and then click the Technical Support & Documentation radio button.

To provide feedback about the Cisco.com website or a particular technical document, click Contacts & Feedback at the top of any Cisco.com web page.

Submitting a Service Request

Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco engineer. The TAC Service Request Tool is located at this URL:

For S1 or S2 service requests, or if you do not have Internet access, contact the Cisco TAC by telephone. (S1 or S2 service requests are those in which your production network is down or severely degraded.) Cisco engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly.

Asia-Pacific: +61 2 8446 7411
Australia: 1 800 805 227
EMEA: +32 2 704 55 55
USA: 1 800 553 2447

Definitions of Service Request Severity

To ensure that all service requests are reported in a standard format, Cisco has established severity definitions.

Severity 1 (S1)—An existing network is "down" or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.

Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business operations are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.

Severity 3 (S3)—Operational performance of the network is impaired while most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.

Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.

Obtaining Additional Publications and Information

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

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The Cisco Online Subscription Center is the website where you can sign up for a variety of Cisco e-mail newsletters and other communications. Create a profile and then select the subscriptions that you would like to receive. To visit the Cisco Online Subscription Center, go to this URL:

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The Cisco Product Quick Reference Guide is a handy, compact reference tool that includes brief product overviews, key features, sample part numbers, and abbreviated technical specifications for many Cisco products that are sold through channel partners. It is updated twice a year and includes the latest Cisco channel product offerings. To order and find out more about the Cisco Product Quick Reference Guide, go to this URL:

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Cisco Marketplace provides a variety of Cisco books, reference guides, documentation, and logo merchandise. Visit Cisco Marketplace, the company store, at this URL:

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Cisco Press publishes a wide range of general networking, training, and certification titles. Both new and experienced users will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press at this URL:

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Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

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Networking products offered by Cisco Systems, as well as customer support services, can be obtained at this URL:

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Networking Professionals Connection is an interactive website where networking professionals share questions, suggestions, and information about networking products and technologies with Cisco experts and other networking professionals. Join a discussion at this URL:

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"What's New in Cisco Documentation" is an online publication that provides information about the latest documentation releases for Cisco products. Updated monthly, this online publication is organized by product category to direct you quickly to the documentation for your products. You can view the latest release of "What's New in Cisco Documentation" at this URL:

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World-class networking training is available from Cisco. You can view current offerings at this URL:

Table Of Contents