distinguish stratum 0 and stratum 1 in migration routing
distinguish stratum 0 and stratum 1 in migration routing

bbockelm/cvmfs,cvmfs/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,Moliholy/cvmfs,bbockelm/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,djw8605/cvmfs,trshaffer/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,MicBrain/cvmfs,MicBrain/cvmfs,MicBrain/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs,bbockelm/cvmfs,Moliholy/cvmfs,bbockelm/cvmfs,trshaffer/cvmfs,trshaffer/cvmfs,Moliholy/cvmfs,reneme/cvmfs,cvmfs/cvmfs,reneme/cvmfs,alhowaidi/cvmfsNDN,Moliholy/cvmfs,DrDaveD/cvmfs,bbockelm/cvmfs,reneme/cvmfs,Gangbiao/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,cvmfs-testing/cvmfs,MicBrain/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,djw8605/cvmfs,cvmfs-testing/cvmfs,alhowaidi/cvmfsNDN,trshaffer/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,trshaffer/cvmfs,alhowaidi/cvmfsNDN,MicBrain/cvmfs,alhowaidi/cvmfsNDN,Gangbiao/cvmfs,Moliholy/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs