H3C Technologies H3C SecBlade NetStream Cards - Manual (Page 164)

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To do… Use the command… Remarks
Enable the IPv4 NetStream
aggregation configuration
enable
Required
Disabled by default
NOTE:
Configurations in IPv4 NetStream aggregation view apply to aggregation data export only, and those in
system view apply to NetStream traditional data export. If configurations in IPv4 NetStream aggregation
view are not provided, the configurations in system view apply to the aggregation data export.
Configuring attributes of IPv4 NetStream export
data
Configuring IPv4 NetStream export format
The IPv4 NetStream export format configures to export IPv4 NetStream data in version 5 or version 9
formats, and the data fields can be expanded to contain more information.
Follow these steps to configure the NetStream export format:
To do… Use the command… Remarks
Enter system view system-view —
Configure the version for
IPv4 NetStream export
format
ip netstream export version { 5 | 9 }
Optional
By default, IPv4 NetStream traditional
data export uses version 5.
Configuring refresh rate for IPv4 NetStream version 9
templates
Version 9 is template-based, so the IPv4 NetStream-enabled device needs to resend a new template to
the IPv4 NetStream server for an update. If the version 9 format is changed on the IPv4
NetStream-enabled device and not updated on the IPv4 NetStream server, the server is unable to
associate the received statistics with its proper fields. To avoid such situation, configure the refresh
frequency and rate for version 9 templates so that the IPv4 NetStream server can refresh the templates on
time.
Follow these steps to configure the refresh rate for IPv4 NetStream version 9 templates:
To do… Use the command… Remarks
Enter system view system-view —
Configure the refresh frequency for
IPv4 NetStream version 9 templates
ip netstream export
v9-template refresh-rate
packet packets Optional
By default, the version 9 templates are
sent every 20 packets.
Configure the refresh interval for
IPv4 NetStream version 9 templates
ip netstream export
v9-template refresh-rate time
minutes Optional
By default, the version 9 templates are
sent every 30 minutes.