Copyright © 2009-2010, Hangzhou H3C Technologies Co., Ltd. and its licensors

H3C Technologies Co., Ltd., a subsidiary of 3Com Corporation.

All Rights Reserved

No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co., Ltd.

Trademarks

H3C, , Aolynk, , H³Care, , TOP G, , IRF, NetPilot, Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V²G, VⁿG, PSPT, XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co., Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners.

Notice

The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.

Obtaining Documentation and Technical Support

To obtain up-to-date documentation and technical support, go to http://www.h3c.com and select your country or region. Depending on your selection, you will be redirected to either of the following websites:

At http://www.h3c.com

Documentation

Go to the following columns for different categories of product documentation:

[Products & Solutions]: Provides information about products and technologies, as well as solutions.

[Technical Support & Document > Technical Documents]: Provides several categories of product documentation, such as installation, configuration, and maintenance.

[Technical Support & Document > Software Download]: Provides the documentation released with the software version.

Technical Support

customer_service@h3c.com

http://www.h3c.com

At http://www.h3cnetworks.com

Documentation

1)           Select Drivers & Downloads in the Support area.

2)           Select Documentation for Type of File and select Product Category.

Technical Support

Register Your Product

Warranty and other service benefits start from the date of purchase, so it is important to register your product quickly to ensure you get full use of the warranty and other service benefits available to you.

Warranty and other service benefits are enabled through product registration. Register your product at http://www.h3cnetworks.com, go to Support, Product Registration. Support services are based on accounts that you create or have authorization to access. First time users must apply for a user name and password that provides access to a number of eSupport features including Product Registration, Repair Services, and Service Request. If you have trouble registering your product, please contact 3Com Global Services for assistance.

Purchase Value-Added Services

To enhance response times or extend warranty benefits, contact 3Com or your authorized reseller. Value-added services like Express^SM and Guardian^SM can include 24x7 telephone technical support, software upgrades, onsite assistance or advance hardware replacement. Experienced engineers are available to manage your installation with minimal disruption to your network. Expert assessment and implementation services are offered to fill resource gaps and ensure the success of your networking projects. More information on 3Com maintenance and Professional Services is available at http://www.h3cnetworks.com.

Contact your authorized reseller or 3Com for a complete list of the value-added services available in your area.

Troubleshoot Online

You will find support tools posted on the web site at http://www.h3cnetworks.com/ under Support, Knowledgebase. The Knowledgebase helps you troubleshoot H3C products. This query-based interactive tool contains thousands of technical solutions.

Access Software Downloads

Software Updates are the bug fix / maintenance releases for the version of software initially purchased with the product. In order to access these Software Updates you must first register your product on the web site at http://www.h3cnetworks.com, go to Support, Product Registration.

First time users will need to apply for a user name and password. A link to software downloads can be found at http://www.h3cnetworks.com, under Support, Drivers and downloads.

Software Upgrades are the software releases that follow the software version included with your original product. In order to access upgrades and related documentation you must first purchase a service contract from 3Com or your reseller.

Telephone Technical Support and Repair

To enable telephone support and other service benefits, you must first register your product at http://www.h3cnetworks.com/

Warranty and other service benefits start from the date of purchase, so it is important to register your product quickly to ensure you get full use of the warranty and other service benefits available to you.

When you contact 3Com for assistance, please have the following information ready:

l              Product model name, part number, and serial number

l              Proof of purchase, if you have not pre-registered your product

l              A list of system hardware and software, including revision level

l              Diagnostic error messages

l              Details about recent configuration changes, if applicable

To send a product directly to 3Com for repair, you must first obtain a return authorization number (RMA). Products sent to 3Com, without authorization numbers clearly marked on the outside of the package, will be returned to the sender unopened, at the sender’s expense. If your product is registered and under warranty, you can obtain an RMA number online at http://www.h3cnetworks.com under support, Repair & Replacement Request. First time users will need to apply for a user name and password.

Contact Us

3Com offers telephone, e-mail and internet access to technical support and repair services. To access these services for your region, use the appropriate telephone number, URL or e-mail address.

Find a current directory of contact information posted on the web site at http://www.h3cnetworks.com under Support, Technical Support Contact..

Documentation Feedback

You can e-mail your comments about product documentation to .

We appreciate your comments.

Environmental Protection

This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed.