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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: 

z

 

Product model name, part number, and serial number 

z

 

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

z

 

A list of system hardware and software, including revision level 

z

 

Diagnostic error messages 

z

 

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. 

Summary of Contents for H3C S7500E Series

Page 1: ...H3C S7500E Series Ethernet Switches Operation Manual Hangzhou H3C Technologies Co Ltd http www h3c com Manual Version 20091105 C 1 03 Product Version Release 6300 series ...

Page 2: ...SecPoint SecEngine SecPath Comware Secware Storware NQA VVG V2 G Vn G 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 do...

Page 3: ... ARP DHCP DNS IP Performance UDP Helper URPF IPv6 Basics 02 IP Services Volume Dual Stack Tunneling sFlow IP Routing Overview Static Routing RIP OSPF IS IS BGP IPv6 Static Routing IPv6 RIPng 03 IP Routing Volume IPv6 OSPFv3 IPv6 IS IS IPv6 BGP Routing Policy Mulitcast Overview Multicast Routing and Forwarding IGMP PIM MSDP MBGP Multicast VPN IGMP Snooping Multicast VLAN IPv6 Multicast Routing and ...

Page 4: ...ted x y Optional alternative items are grouped in square brackets and separated by vertical bars One or none is selected x y Alternative items are grouped in braces and separated by vertical bars A minimum of one or a maximum of all can be selected x y Optional alternative items are grouped in square brackets and separated by vertical bars Many or none can be selected 1 n The argument s before the...

Page 5: ... Volume and System Volume commands 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 Produc...

Page 6: ...ousands 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...

Page 7: ...our 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 info h3c com We appreciate your comments ...

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