网络流量分析解决方案技术白皮书
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网络流量分析解决方案 技术白皮书V 1.0
Huawei-3Com Technologies Co., Ltd.
华为3Com技术有限公司
All rights reserved 版权所有 侵权必究
Catalog 目 录
1 方案背景 ..............................................................................................................................................2 2 NetStream技术介绍 .............................................................................................................................2 2.1 “流”概念 .....................................................................................................................................2 2.2 NetStream技术 ................................................................................................................................3 3 NTA解决方案介绍..............................................................................................................................4 3.1 NTA系统组成.................................................................................................................................4 3.2 NTE设备功能 .................................................................................................................................5 3.3 NTC设备功能 .................................................................................................................................5 3.4 NTP设备功能 .................................................................................................................................5 3.5 报表功能 .........................................................................................................................................5 3.6 报表展示 .........................................................................................................................................7 4 DIG采集设备 .....................................................................................................................................13 4.1 DIG日志........................................................................................................................................13 4.2 DIG采集设备................................................................................................................................14 5 NTA解决方案的典型组网 ................................................................................................................14 6 NTA的应用场景................................................................................................................................15 6.1 网络优化 .......................................................................................................................................16 6.2 网络规划参考 ...............................................................................................................................16 6.3 WAN流量监测 .............................................................................................................................17 6.4 网络流量异常监测 .......................................................................................................................18 7 方案特点 ............................................................................................................................................18 8 结束语 ................................................................................................................................................19
Figure List 图目录
图1 网络中流的举例说明 ....................................................................................................................3 图2 Network Traffic Analyze各组成部分的关系 .................................................................................4 图3 流量统计报表 ................................................................................................................................8 图4 应用统计报表 ................................................................................................................................8 图5 应用明细报表 ................................................................................................................................9 图6 来源统计报表 ..............................................................................................................................10 图7 来源明细报表 ..............................................................................................................................10 图8 目的统计报表 ..............................................................................................................................11 图9 目的明细报表 ..............................................................................................................................12 图10 会话统计报表 ............................................................................................................................12 图11 会话明细报表 ............................................................................................................................13