Why Isn't the Increased Bandwidth Being Used During the Migration?

The bandwidth being used will be limited by one of the three bottlenecks:

• The newly increased bandwidth of the source server
• The inbound bandwidth of the target server. For details, see What Are Inbound Bandwidth and Outbound Bandwidth?
• The migration rate limit you configured on the SMS console. For details, see Setting a Migration Rate.
  

  As long as there is no other bottleneck, the newly increased bandwidth takes effect after 5 to 10 minutes.