Guidelines and Limitations

When you configure the vFlow policies, it is recommended to follow the guidelines and limitation mentioned in this section.

Guideline: While specifying the burst-size in the vflow-create and vflow-modify commands, ensure that:

• The burst-size is  large enough to handle the maximum transmission unit (MTU) size of the packets.
• The  burst-size limit should not be set lower than 10 times the MTU size  of the traffic on the interface to be policed.
  If the configured burst-size value is less than ten times the MTU size, then NetVisor OS takes the default burst-size value for configuration. If you configure the burst-value higher than ten times the MTU size, then the configured value is accepted.