How often does the heartbeat occur between a VEN and a PCE?

The heartbeat between a VEN (Virtual Enforcement Node) and a PCE (Policy Compute Engine) is set to occur every five minutes. This interval ensures that the VEN can efficiently communicate with the PCE to maintain and update the policy state while minimizing network traffic. Frequent heartbeat messages allow for real-time monitoring and quicker responsiveness to any changes in policy or enforcement requirements. This frequency strikes an optimal balance between ensuring timely updates and conserving resources, making it a critical aspect of maintaining a secure and efficient micro-segmentation environment.