SymbolsConvention DescriptionMeans reader be extremely careful. Improper operation may causebodily injury.Means reader be careful. Improper operation may cause data loss ordamage to equipment.Means an action or information that needs special attention to ensuresuccessful configuration or good performance.Means a complementary description.Obtaining Documentation and Technical SupportYou can access the most up-to-date H3C product documentation on the World Wide Web athttp://www.h3c.com.Click the links on the top navigation bar to obtain different categories of product documentation:[Technical Support & Documents > Technical Documents] – Provides hardware installation, softwareupgrading, and software feature configuration and maintenance documentation.[Products & Solutions] – Provides information about products and technologies, as well as solutions.[Technical Support & Documents > Software Download] – Provides the documentation released withthe software version.Technical Supportservice@h3c.comhttp://www.h3c.comDocumentation FeedbackYou can e-mail your comments about product documentation to info@h3c.com.We appreciate your comments.