8 ABOUT T HIS GUIDERelatedDocumentationThe following manuals offer additional information necessary for managing yourMSR 30 Series router:■ H3C MSR 20/30/50 Series Routers Configuration Guide — Describes how tooperate the router. It includes sections about getting started, systemmanagement, interface, link layer protocol, network protocol, routing protocol,multicast protocol, security, VPN, reliability, QoS, dial-up and VoIP, as well asacronyms used in the manual.■ H3C MSR 20/30/50 Series Routers Command Reference Guide — Provides adetailed description of the operating commands. It includes sections aboutgetting started, system management, interface, link layer protocol, networkprotocol, routing protocol, multicast protocol, security, VPN, reliability, QoS,dial-up and VoIP, as well as a command index.■ H3C MSR 20/30/50 Series Routers Interface Card and Interface ModuleManual — Covers the pinouts, function, interface attributes, panels, and LEDsof all interface cards and modules available with the router.■ LMR Series Routers Cable Manual — Describes the pinouts of the cablesavailable for LMR series routers.■ Release Notes — Contains the latest information about your product. Ifinformation in this guide differs from information in the release notes, use theinformation in the Release Notes.These documents are available in Adobe Acrobat Reader Portable DocumentFormat (PDF) on the CD-ROM that accompanies your router or on the 3ComWorld Wide Web site: http://www.3Com.comWords in italics Italics are used to:Emphasize a point.Denote a new term at the place where it is defined in thetext.Identify menu names, menu commands, and softwarebutton names.Examples:From the Help menu, select Contents.Click OK.Words in bold Boldface type is used to highlight command names. Forexample, “Use the display user-interface commandto...”Table 2 Text ConventionsConvention Description