PrefaceThe H3C S5800&S5820X documentation set includes 11 configuration guides, which describe thesoftware features for the S5800&S5820X Series Ethernet Switches and guide you through the softwareconfiguration procedures. These configuration guides also provide configuration examples to help youapply software features to different network scenarios.The Network Management and Monitoring Configuration Guide describes network management andmonitoring fundamentals and configuration. It describes how to view the system information, collecttraffic statistics, sample packets, assess the network performance, synchronize time for all devices withclocks in your network, supply power for the attached devices by using PoE, perform clustermanagement for switches, and use the ping, tracert, and debug commands to check and debug thecurrent network connectivity.This preface includes:z Audiencez Document Organizationz Conventionsz About the H3C S5800&S5820X Documentation Setz Obtaining Documentationz Documentation FeedbackAudienceThis documentation set is intended for:z Network plannersz Field technical support and servicing engineersz Network administrators working with the S5800 and S5820X seriesDocument OrganizationThe Network Management and Monitoring Configuration Guide comprises these parts:System Maintenance andDebugging NQA Configuration NTP Configuration IPC ConfigurationPoE Configuration SNMP Configuration MIB Configuration RMON ConfigurationCluster ManagementConfiguration Sampler Configuration Port MirroringConfigurationTraffic MirroringConfigurationNetStream Configuration IPv6 NetStreamConfiguration sFlow Configuration Information CenterConfiguration