The feature is set per RPA via the config_link_policy CLI command.
If I have 4 CGs, and they are respectively set to 5, 10, 15 & 20Mbps bandwidth limitation via the CLI, would I expect to see usage at up to 50Mbps on initial sync?  The reason I ask is that my colleague setup 4 CGs to replicate about a month ago and it was working OK until last week when our WAN usage went 99% according to Orion monitoring tools. We eventually found that it was the RPAs, and to stop it we turned off the replication of the CGs and the issue was fixed, but we cannot figger out what happened to cause the bandwidth usage to go so high.  The only thing I can think of is that the CGs got so far out of sync, or so much data changed in the CGs that the amount of replication was huge, but I don't know how to find that out.  PS. We don't have compression or dedupe setup yet and we are running RecoverPoint 4.0. The WAN link is 50Mbps max.
How do Consistency Group (CG) bandwith limitations add up?