Introduction 1-1Chapter 1IntroductionThis Command Line Interface Commands Reference contains information on the syntax and use of theCommand Line Interface for the Motorola Netopia® router family. It provides information required to configurethe router firmware and troubleshoot problems using the Command Line Interface.This document is intended for small office, home office, and remote office users, and other networkingprofessionals who administer networks using Motorola Netopia® routers.Note: Restrictions among firmware versions are noted in the body of this document. Where no firmwareversion is noted, the commands given are supported on all platforms.New Commands in Firmware Version 8.7.4Firmware Version 8.7.4 adds new and revised commands for the following:■ IP multicast to layer 2 unicast mapping. See “IGMP Configuration Commands” on page 2-70.■ Change backup timer from minutes to seconds. See “Backup Configuration Commands” on page 2-115.■ Support for router-generated packets with source address outside of local member range for IPSec force alltunnels. See “Unprotected Services Configuration Commands” on page 2-68.■ Enhanced VLAN Support and configuration changes. See “Virtual LAN (VLAN) configuration commands” onpage 2-36.■ DHCP Filterset, Option Groups, DHCP Generic Options support. See “DHCP Gen-Options, Option Groups,and Option Filtersets Commands” on page 2-77.