HP StorageWorks 4000/6000/8000 .HP StorageWorks SAN Design Reference Guide, Pa - Page 429

20 Support and other resources Contacting HP HP technical support For worldwide technical support information, see the HP support website: http://www.hp.com/support Before contacting HP, collect the following information: • Product model names and numbers • Technical support registration number (if applicable) • Product serial numbers • Error messages • Operating system type and revision level • Detailed questions Subscription service HP recommends that you register your product at the Subscriber's choice for business website: http://www.hp.com/go/wwalerts After registering, you will receive email notification of product enhancements, new driver versions, firmware updates, and other product resources. Documentation feedback HP welcomes your feedback. To make comments and suggestions about product documentation, please send a message to [email protected]. All submissions become the property of HP. New and changed information in this edition Changes from the November 2009 version of this guide include: • Chapter 2-Updated topologies to support H-series switches • Chapter 3-Updated H-series switches with TR support and routing • Chapter 4-Updated H-series switch firmware (chapter title changed to support multiple H-series switches) and fabric rules for H-series switches with TR • Chapter 5-Updated B-series switch firmware and fabric rules • Chapter 6-Updated C-series switch firmware and fabric rules • Chapter 7-Updated M-series switch firmware SAN Design Reference Guide 429