attack-source-trace sample-rate

Function

The attack-source-trace sample-rate command sets the sampling ratio for the packets that are recorded by attack source tracing.

By default, the sampling ratio for the packets that are recorded by attack source tracing is 1:1000.

attack-source-trace sample-rate sample-rate-value

Parameter	Description	Value
sample-rate sample-rate-value	Specifies the sampling ratio for the packets that are recorded by attack source tracing.	The value is an enumerated type and can be 1, 10, 100, or 1000. The default value is 1000.

Parameter

Description

Value

sample-rate sample-rate-value

Specifies the sampling ratio for the packets that are recorded by attack source tracing.

The value is an enumerated type and can be 1, 10, 100, or 1000. The default value is 1000.

Attack defense policy view

2: Configuration level

Task Name	Operations
device-mgr	write

Usage Scenario

The values of 1, 10, 100, and 1000 correspond to the sampling ratios of 1:1, 10:1, 100:1, and 1000:1, respectively.

NOTE:

Total CAR has a fixed sampling ratio of 1000:1 for the packets that are recorded by attack source tracing.

In VS mode, this command is supported only by the admin VS.

# Set the sampling ratio for packets recorded by attack source tracing to 1000:1 in attack defense policy 8.

<HUAWEI> system-view
[~HUAWEI] cpu-defend policy 8
[*HUAWEI-cpu-defend-policy-8] attack-source-trace sample-rate 1000