To prevent replication traffic from consuming bandwidth required for other applications during business hours, you should allow more bandwidth for Rdisk write traffic (port 7951) during the off-peak hours and less bandwidth during the peak hours. Also carefully consider your recovery point objectives (RPO) and recovering time objectives (RTO) when configuring QoS for Rdisk traffic.

Depending on which product features you use, you might need to consider different priorities and bandwidth requirements.