Harvester Load Redistribution. What would be the process for this?
How to redirect routers from one Harvester to another.
By default, if you redirect the routers to the new Harvester, the system will automatically update the database and continue storing the 15-min historical data on the DSA. However, the 1-min resolution data from the Harvester would not be included. That would start over on the new Harvester.
The only thing that would prevent the switch-over from happening automatically would be if the interface index numbers changed. This should not occur as long as the routers have the "snmp-server ifindex persist" command in their config files. If it did occur, you would need to merge them one-by-one in the RA/NFA Administration > Physical&Virtual page select the Merge function on the old and new interfaces to combine the data.
Referencs case #00525225