Collecting Statistics About Ipv6 Aggregated Flows - Huawei NetEngine5000E Configuration Manual

HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
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srcprefix = source-prefix,
dstprefix = destination-prefix,
protport = protocol-port,
all-aggre = all aggregation streams,
"---" means that the current board is not supported.

6.6 Collecting Statistics About IPv6 Aggregated Flows

Before collecting statistics about IPv6 aggregated flows, familiarize yourself with the applicable
environment, complete the pre-configuration tasks, and obtain the data required for the
configuration. This will help you complete the configuration task quickly and accurately.
Applicable Environment
As shown in
application information. Such information can guide carriers in monitoring abnormal network
traffic, analyzing users' operation mode, and planning the network between ASs.
Statistics collection of NetStream aggregated flows collects statistics about original flows with
the same attributes, whereas statistics collection of NetStream original flows collects statistics
about sampled packets. The data volume generated by aggregated flow statistics collection is
therefore greater than that generated by original flow statistics collection.
Figure 6-8 Networking diagram of IPv6 flow statistics collection
Pre-configuration Tasks
Before collecting statistics about IPv6 aggregated flows, complete the following tasks:
l
Issue 01 (2011-10-15)
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Figure 6-8, carriers can enable NetStream on the router to obtain detailed network
NSC
Traffic
Configuring parameters of the link layer protocol and IP addresses for interfaces to ensure
that the link layer protocol on the interfaces is Up
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0
srcpretos = source-prefix-tos,
dstpretos = destination-prefix-tos,
protporttos = protocol-port-tos,
NDA
NSC
NDE NDE
6 NetStream Configuration
0
NDA
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