netstream record

Function

The ip netstream record command creates an IPv4 flexible flow statistic template and enters the NetStream IPv4 recording view, or enters an existing NetStream IPv4 recording view.

The undo ip netstream record command deletes an IPv4 flexible flow statistic template.

The ipv6 netstream record command creates an IPv6 flexible flow statistic template and enters the NetStream IPv6 recording view, or enter an existing NetStream IPv6 recording view.

The undo ipv6 netstream record command deletes an IPv6 flexible flow statistic template.

By default, no IPv4 or IPv6 flexible flow statistic template is created.

Format

ip netstream record record-name

ipv6 netstream record record-name

undo ip netstream record record-name

undo ipv6 netstream record record-name

Parameters

Parameter	Description	Value
record-name	Specifies the name of the flexible flow statistic template.	The value is a string of 1 to 32 case-sensitive characters, spaces not supported.
ipv6	Displays the IPv6 netstream feature.	-
ip	Displays the IPv4 netstream feature.	-

Parameter

Description

Value

record-name

Specifies the name of the flexible flow statistic template.

The value is a string of 1 to 32 case-sensitive characters, spaces not supported.

ipv6

Displays the IPv6 netstream feature.

Displays the IPv4 netstream feature.

Views

System view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
netstream	write

Usage Guidelines

Usage Scenario

Before you export IPv4 flexible flow statistics, run the ip netstream record command to create an IPv4 flexible flow statistic template, configure the related matching and collected fields, and apply the template in the system or monitoring view. This template is then applied to an interface through the monitoring view.
Before you export IPv6 flexible flow statistics, run the ipv6 netstream record command to create an IPv6 flexible flow statistic template, configure the related matching and collected fields, and apply the template in the system or monitoring view. This template is then applied to an interface through the monitoring view.

Precautions

If any flexible flow exists in the monitoring view of the interface, the interface samples and outputs packets based on this flexible flow.
Each device supports a maximum of 15 IPv4 or IPv6 flexible flow statistics templates. If 15 IPv4 or IPv6 flexible flow statistics templates have been configured and you need to add a new one, run the undo ip netstream record record-name command or undo ipv6 netstream record record-name command to delete an existing template first.
A flexible flow statistics template that has been applied cannot be deleted. To delete such flexible flow statistics template, remove the application relationship in the system or monitoring view first.
IPv4 and IPv6 flexible flow statistics templates are independent from each other. Therefore, an IPv4 template and an IPv6 template can share the same name.

Example

# Enter the view of the IPv6 flexible flow statistic template named rec1.

<HUAWEI> system-view
[~HUAWEI] ipv6 netstream record rec1

# Enter the view of the IPv4 flexible flow statistic template named rec1.

<HUAWEI> system-view
[~HUAWEI] ip netstream record rec1