The instance command creates an IPFPM-DCP instance and displays the IPFPM-DCP instance view, or directly displays the view of an existing IPFPM-DCP instance.
The undo instance command deletes an IPFPM-DCP instance.
By default, no IPFPM-DCP instance is created on a DCP.
Parameter | Description | Value |
---|---|---|
instance-id | Specifies the ID of an IPFPM-DCP instance. | The value is an integer that ranges from 1 to 8355838. |
Usage Scenario
The DCP collects statistics data based on measurement instances. Each measurement instance consists of the target flow, TLP, and measurement interval. The MCP reports measurement results based on measurement instances. The MCP summarizes and analyzes statistics data of the same measurement instance on all DCPs, and reports measurement results of target flows.
Prerequisites
Global DCP has been enabled using the nqa ipfpm dcp command.
Follow-up Procedure
Run the flow command to configure a target flow, run the tlp command to configure the TLPs of the measurement instance, and run the interval command to configure the measurement interval.
Precautions
To measure packet loss for a specified service flow, create the same measurement instance on the MCP and DCP.