if we configured anycast RP in multicast environment, Sources and receivers will use closest RP.
Is it possible for me to force the receivers to use one specific RP as primary RP even this RP may not be the closet RP?
Can we use some thing like access-list on the receiver router to force use one RP instead of the other RP? Is there any example for using access-list to achieve this?
Other option is try to tune the metric so that the closet RP will be the desired one?