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Danh mục sản phẩm

Configure sFlow Sampling Mode

Configuration Condition

Before configuring the sFlow sampling mode, first complete the following task:

  • Create the agent role
  • Create the receiver role

Configure sampler Sampling Mode

In the sampler sampling mode, that is interface flow sampling, the switching chip samples the traffic received by the interface at random. After getting the sample packet, first copy the head information of the packet, resolve the copied content, get the desired sample information from it, and at last, encapsulate the sample information and send to the corresponding third-party receiver of the receiver role.

Table 6-4 Configure the interface sampler sampling mode

Step

Command

Description

Enter the global configuration mode

configure terminal

-

Enter the L2 Ethernet interface configuration mode

interface interface-name

-

Configure the sampler sampling mode

sflow sampler receiver receiver-index [ header-size header-size-value ] [ sample- rate sample-rate-value ] [ direction direction-value ] [ type type-value ]

Mandatory

By default, do not configure the sampler sampling mode.

Configure poller Sampling Mode

The poller sampling mode, that is interface regular polling sampling, is to regularly encapsulate the packet and traffic statistics information on the interface within the period and send to the corresponding third-party receiver of the receiver role.

Table 6-5 Configure the poller sampling mode

Step

Command

Description

Enter the global configuration mode

configure terminal

-

Enter the L2 Ethernet interface configuration mode

interface interface-name

-

Configure the poller sampling mode

sflow poller poller-index receiver receiver-index [ interval interval-value ] [ type type-value ]

Mandatory

By default, do not configure the poller sampling mode.