H3C Technologies H3C SR8800 - Manual (Page 170)

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NOTE:
•
This feature is supported by SPC cards only.
• To enable IPv6 NetStream on an SPC card, NetStream sampling is required.
To configure NetStream on an SPC card:
Step Command Remarks
1. Enter system view. system-view N/A
2. Create a sampler.
sampler sampler-name mode fixed
packet-interval rate
The rate argument specifies the
sampling rate, that is, the number
of packets in each sampling, which
equals the 2 to the power of rate.
For example, if the rate is 8, one
packet out of 256 packets (2 to the
power of 8) is sampled in each
sampling; if the rate is 10, one
packet out of 1024 packets (2 to
the power of 10) is sampled.
3. Enter interface view. interface interface-type interface-number N/A
4. Enable NetStream
sampling.
ip netstream sampler sampler-name
{ inbound | outbound } By default, NetStream sampling is
disabled.
5. Mirror the sampled
traffic to a NetStream
interface for statistics
collection.
ip netstream mirror-to interface
Net-Stream interface-number
[ backup-interface Net-Stream
interface-number ] { inbound | outbound }
N/A
Configuring attributes of IPv6 NetStream data
export
Configuring IPv6 NetStream export format
The IPv6 NetStream export format configures to export IPv6 NetStream data in version 9 formats, and the
data fields can be expanded to contain more information, such as the following information:
• Statistics about source AS, destination AS, and peer AS in version 9 format.
• Statistics about BGP next hop in version 9 format.
To configure the IPv6 NetStream export format:
Step Command Remarks
1. Enter system view. system-view N/A