Replication link analyzer recommends resetting change tracking and reinitializing all replication groups on site {0}. This ...

Replication link analyzer recommends resetting change tracking and reinitializing all replication groups on site {0}. This action could take several hours depending on the size of the data being reinitialized.  You can monitor this using the Configuration Manager console connected to this site or by viewing the rcmctrl.log for this site.