Convention DescriptionCAUTION An alert that calls attention to important information that if not understood or followed canresult in data loss, data corruption, or damage to hardware or software.IMPORTANT An alert that calls attention to essential information.NOTE An alert that contains additional or supplementary information.TIP An alert that provides helpful information.Network topology iconsRepresents a generic network device, such as a router, switch, or firewall.Represents a routing-capable device, such as a router or Layer 3 switch.Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supportsLayer 2 forwarding and other Layer 2 features.Obtaining documentationYou 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 with thesoftware version.Technical supportcustomer_service@h3c.comhttp://www.h3c.comDocumentation feedbackYou can e-mail your comments about product documentation to info@h3c.com.We appreciate your comments.