Configuring mpls-aware netstream – H3C Technologies H3C MSR 50 User Manual

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Figure 33 Recorded AS information varies with different keyword configurations

AS 20

AS 21

AS 22

AS 23

Enable NetStream

Include origin-as in the command.
AS 20 is recorded as the source AS and
AS 24 as the destination AS.

AS 24

Include peer-as in the command.
AS 21 is recorded as the source AS, and
AS 23 as the destination AS.

Configuring the refresh rate for NetStream version 9 templates

Version 9 is template-based and supports user-defined formats, so the NetStream-enabled device needs
to resend a new template to the NetStream server for an update. If the version 9 format is changed on the

NetStream-enabled device and is not updated on the NetStream server, the server cannot associate the

received statistics with its proper fields. To avoid this situation, configure the refresh frequency and rate

for version 9 templates so that the NetStream server can refresh the templates on time.
The refresh frequency and interval can be both configured, and the template is resent when either of the

condition is reached.
To configure the refresh rate for NetStream version 9 templates:

Step Command

Remarks

246.

Enter system view.

system-view

N/A

Optional.

247.

Configure the refresh frequency
for NetStream version 9

templates.

ip netstream export v9-template
refresh-rate packet packets

By default, the version 9 templates
are sent every 20 packets.

Optional.

248.

Configure the refresh interval
for NetStream version 9

templates.

ip netstream export v9-template
refresh-rate time minutes

By default, the version 9 templates
are sent every 30 minutes.

Configuring MPLS-aware NetStream

An MPLS flow is identified by the same labels in the same position and the same 7-tuple elements.

MPLS-aware NetStream collects and exports statistics on labels (up to three) in the label stack, FEC

corresponding to the top label, and traditional 7-tuple elements data.

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