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HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
6.3.5 Sampling IPv4 Flows.............................................................................................................................135
6.3.6 Checking the Configuration...................................................................................................................136
6.4 Collecting Statistics About IPv4 Aggregated Flows......................................................................................138
6.4.1 Specifying a NetStream Service Processing Mode...............................................................................140
6.4.2 Configuring an Aggregation Mode for IPv4 Flows...............................................................................142
6.4.3 Outputting Aggregated Flows...............................................................................................................144
6.4.4 (Optional) Adjusting the AS Field Mode and Interface Index Type.....................................................145
6.4.5 Sampling IPv4 Flows.............................................................................................................................146
6.4.6 Checking the Configuration...................................................................................................................147
6.5 Collecting Statistics About IPv6 Original Flows...........................................................................................149
6.5.1 Specifying a NetStream Service Processing Mode...............................................................................151
6.5.2 Outputting Original Flows.....................................................................................................................153
6.5.3 (Optional) Adjusting the AS Field Mode and Interface Index Type.....................................................154
6.5.4 (Optional) Enabling Statistics Collection of TCP Flags in Original Flows..........................................155
6.5.5 Sampling IPv6 Flows.............................................................................................................................156
6.5.6 Checking the Configuration...................................................................................................................157
6.6 Collecting Statistics About IPv6 Aggregated Flows......................................................................................159
6.6.1 Specifying a NetStream Service Processing Mode...............................................................................160
6.6.2 Configuring an Aggregation Mode for IPv6 Flows...............................................................................162
6.6.3 Outputting Aggregated Flows...............................................................................................................164
6.6.4 (Optional) Adjusting the AS Field Mode and Interface Index Type.....................................................165
6.6.5 Sampling IPv6 Flows.............................................................................................................................166
6.6.6 Checking the Configuration...................................................................................................................168
6.7 Collecting Statistics About MPLS IPv4 Packets............................................................................................169
6.8 Collecting Statistics About MPLS IPv6 Packets............................................................................................173
6.9 Collecting Statistics About BGP/MPLS VPN Flows.....................................................................................175
6.10 Maintaining NetStream.................................................................................................................................176
6.10.1 Aging Original Flows Forcibly............................................................................................................176
6.10.2 Monitoring the NetStream Operating Status.......................................................................................177
6.11 Configuration Examples...............................................................................................................................178
6.11.1 Example for Collecting Statistics About Abnormal IPv4 Flows at the User Side..............................178
6.11.2 Example for Collecting Statistics About IPv4 Flows Aggregated Based on the AS Number............181
6.11.3 Example for Collecting Statistics About MPLS Original Flows.........................................................185
6.11.4 Example for Deploying NetStream on the BGP/MPLS IP VPN Network..........................................189
Issue 01 (2011-10-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
vii
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