# Traffic Top N

#### Function

The ATIC management center collects statistics on Incoming Traffic, Outgoing Traffic, or Attack Traffic in the specified interval and ranks the top N traffic. From the top N statistics, you can view the top N Zones or IP addresses with the largest volumes of inbound or attack traffic.

Traffic top N cannot be queried in real time. You can query traffic top N of at most an hour ago.

- IP Traffic Top N

  Ranks traffic by destination IP address. If traffic anomalies occur, you can view IP Traffic Top N to learn about the IP addresses with the largest volumes of inbound, outbound, or attack traffic.

- Zone Traffic Top N

  Ranks traffic by Zone. If traffic anomalies occur, you can view Zone Traffic Top N to learn about the Zones with the largest volumes of inbound, outbound, or attack traffic.

#### Parameter

Table 1 shows parameters when Report Type is set to Zone Traffic Top N. Table 2 shows parameters when Report Type is set to IP Traffic Top N.

Table 1 Query parameters of Zone Traffic Top N
Parameter | Description
--- | ---
Direction | Select Inbound or Outbound the drop-down list.
Device | Select a device from the drop-down list.
Protocol | Select the protocol type to be queried.
Time | Click to select the start time and end time of statistics. Or you can change the time values in corresponding text boxes. The end time should be later than the start time and the interval cannot be longer than one year. If the query interval is longer than or equal to seven days and shorter than one year, statistics are collected daily. If the query interval is shorter than seven days, statistics are collected hourly.
Type | Select a traffic type, which can be Incoming traffic, Attack traffic, and Outgoing Traffic. Incoming traffic, Outgoing Traffic, and Attack traffic are all available for the cleaning device. Only Incoming traffic is available for the detection device.
Unit | Select a traffic measurement unit. The unit can be pps or kbps. The default unit is pps.
Top N | Enter the value of N.

Table 2 Query parameters of IP Traffic Top N
Parameter | Description
--- | ---
Direction | Select Inbound or Outbound the drop-down list.
Device | Select a device from the drop-down list.
Zone | Click , select a Zone on the Zone page that is displayed, and then click OK.
Protocol | Select the protocol type to be queried.
Time | Click to select the start time and end time of statistics. Or you can change the time values in corresponding text boxes. The end time should be later than the start time and the interval cannot be longer than one year. If the query interval is longer than or equal to seven days and shorter than one year, statistics are collected daily. If the query interval is shorter than seven days, statistics are collected hourly.
Type | Select a traffic type, which can be Incoming traffic, Attack traffic, and Outgoing traffic.
Unit | Select a traffic measurement unit. The unit can be pps or kbps. The default unit is pps.
Top N | Enter the value of N.

#### Example

If the device is set to DDoS-Cleaning, traffic type to Attack traffic, and protocol type to Total, IP Traffic Top N within a period of time are displayed in Figure 1.

Figure 1 IP Traffic Top N

If the device is set to DDoS-Detecting, traffic type to Incoming traffic, and protocol type to Total, Zone Traffic Top N within a period of time are displayed in Figure 2.

Figure 2 Zone Traffic Top N

#### Procedure

1. Choose Report > Report > Traffic Analysis.
2. Click the Traffic Top N tab.
3. Set query parameters.
4. Click Search.

   The status of the top N Zone traffic of corresponding query conditions is displayed.

   If a Zone has been deleted, the Zone name is displayed as Unknown Zone.

5. Optional: Open or save the query results as files, or send queried reports to the specified email address.

   - Click to open or save the query results as PDF files. A maximum of 10,000 entries can be displayed.
   - Click to open or save the query results as EXCEL files. A maximum of 10,000 entries can be displayed.
   - Click to open or save the query results as CSV files. All data except figures can be displayed.
   - Click to enter a recipient mail address and select an attachment format. Then click OK.

Parent topic: Traffic Analysis

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