【文章內(nèi)容簡介】 Multimedia應(yīng)用包含的Audio(語音)和Video(視頻)各自的利用率。從圖上還可以點(diǎn)擊語音和視頻各自的主機(jī)列和通信對。Phone Users Table (phone number vs. IP addreses)表格 17：顯示了Phone number和IP地址配對，每一對的累計(jì)通話時(shí)間(Talk Time)、平均通話時(shí)間(Avg. Duration)、打出和接聽次數(shù)(Valid calls)、電話無法接通次數(shù)(Inplete calls)等。VoIP質(zhì)量監(jiān)控和告警定制表格 18：顯示正在通話的丟包、抖動(dòng)(Jitter) 情況，并以每30秒記錄通話雙方各自抖動(dòng)的情況。歷史數(shù)據(jù)處理、容量計(jì)劃和趨勢分析PM通過長期收集有關(guān)應(yīng)用、網(wǎng)絡(luò)及設(shè)備的使用情況信息而預(yù)測未來的資源需求，使網(wǎng)管員可以作出預(yù)防性的網(wǎng)絡(luò)優(yōu)化和擴(kuò)容，因而避免瓶頸的出現(xiàn)。PM采集數(shù)據(jù)的對象包括探針和局域網(wǎng)交換機(jī)，這些數(shù)據(jù)均儲存在內(nèi)嵌的數(shù)據(jù)庫中，這些歷史性的數(shù)據(jù)除了用于報(bào)表的生成外，也用于統(tǒng)計(jì)性的分析工作。綜合特性如下：216。 用于容量規(guī)劃216。 自動(dòng)或ondemand報(bào)表生成216。 具有針對行政主管的報(bào)告 (行政主管報(bào)告)216。 自動(dòng)估算預(yù)測功能，生產(chǎn)預(yù)測性報(bào)表216。 自動(dòng)基準(zhǔn)分析：Traffic Signature?216。 配置簡易216。 可以為不同用戶制定獨(dú)特報(bào)表格式216。 報(bào)表文件格式可選PDF或HTML，適合或在線瀏覽216。 可直接連接到Traffic Monitor上作實(shí)時(shí)分析下表列出nGenius Performance Manager ：行政主管報(bào)告m Resource Summary. Executive Summary of Application and Network Volumes and Usage. An aggregated calculation for all elements EnterpriseWide or for a Selected Group– Application Summary. Pie chart of Application traffic by percent of traffic volume (applications are categorized by application type, ., “Email,” “Web,” “ClientServer,” “Multimedia”)– Application Summary Breakdown. Table of total volume (by application type) over the current period, Total Volume over the last period, and change in ranking since the last period.– Network Volume Summary. Bar chart of traffic volume (bytes/day)– Network Volume Breakdown. Table of total volume (by interface) over the current period, total volume over the last period, and change in ranking since the last period.– Peak Usage Summary. Bar chart of highest daily utilization (of all interfaces) over the current time period – Peak Usage Breakdown. Table sorted by highest utilization (by interface) over the current period, utilization over the last period, and change in ranking since the last period.– Utilization Distribution. Pie chart showing what percent of interface utilization falls within the various distribution categories (., between 020%, between 2140%, between 4160%)容量計(jì)劃報(bào)告m MostUtilized Segments. Shows the TopN utilized segments. Graphical or Tabular formats. Drill down on any interface to see application utilization and volumes details as listed below:– Application Breakdown Inbound. Stacked bar graph showing percent utilization by hour broken out by application.– Application Breakdown Outbound. Stacked bar graph showing percent utilization by hour broken out by application.– Most Active Applications (All applications). Table showing the most active applications on this interface. Drill down to see the following statistics on each individual application:167。 In vs. Out Utilization (percent)167。 In vs. Out Volume (bytes/hour)167。 In vs. Out Throughput (packets/second)167。 Top Conversations167。 Top Hosts– Top AL Conversations. Shows Top Conversations on this interface. Graphical or tabular.– Top AL Hosts. Shows Tops Hosts on this interface. Graphical or tabular. Drilldown to see the following statistics by host and application:167。 In vs. Out Utilization (percent)167。 In vs. Out Volume (bytes/hour)167。 In vs. Out Throughput (packets/second)167。 Top Conversations– In vs. Out Utilization– In vs. Out Volume– In vs. Out Throughput– In vs. Out Errors– Total Broadcasts– Total Multicasts– Packet Distribution– Summarized Table For Individual Statistics. Table showing In Utilization, Out Utilization, and Errors/sec on a hourbyhour basism MostUtilized Circuits. Shows Most Utilized Circuits. Drilldowns are the same as MostUtilized Segments, listed above.m MostUtilized VLANs. Shows Most Utilized VLANs. Drilldowns are the same as MostUtilized Segments, listed above.m Most Utilized Switch Ports. Drilldowns include:– Total Uti