match ipv6 route-source prefixListName [ prefixListName ]*
no match ipv6 route-source [ prefixListName ]*
Command introduced before JUNOSe Release 7.1.0.
Matches any routes that are advertised from addresses contained in the specified prefix list. The no version removes all route-source match clauses from a route map unless you specify a prefix list, in which case only that prefix list match is removed from the route map.
Policy List Configuration, Route Map Configuration