User Manual UMN:CLIV5812G251 Introduction1.1 AudienceThis manual is intended for V5812G multi-platform GPON OLT system operators andmaintenance personnel for providers of Gigabit passive optical network (GPON) andEthernet services. This manual assumes that you are familiar with the following:• Ethernet networking technology and standards• Internet topologies and protocols• GPON technology and standards• Usage and functions of graphical user interfaces.1.2 Document StructureTab. 1.1 briefly describes the structure of this document.Chapter Description1 Introduction Introduces the overall information of the document.2 System Overview Introduces the V5812G system. It also lists the features of thesystem.3 Command Line Interface (CLI) Describes how to use the Command Line Interface (CLI).4 System Connection and IP Address Describes how to manage the system account and IP address.5 Port Configuration Describes how to configure the Ethernet ports.6 System Environment Describes how to configure the system environment andmanagement functions.7 Network Management Describes how to configure the network management functions.8 System Main Functions Describes how to configure the system main functions.9 IP Multicast Describes how to configure the IP multicast functions.10 IP Routing Protocol Describes how to configure the IP routing protocols.11 GPON Configuration Describes how to configure the GPON functions.12 System Software Upgrade Describes how to upgrade the system software.13 Abbreviations Lists all abbreviations and acronyms which appear in thisdocument.Tab. 1.1 Overview of Chapters