mpxio to power device migrate on solaris

Hi ,

how to migrate MPXIO device zpool to power path device zpool

i.e zpool status xxxx;

    cxtx0060161472056EAd0  ONLINE       0     0     0

some reasons we removed the path of the device . now need to move the device id to power path id like  emcpower1a

please help ...

thanks

daz