A 7206 act as a LNS is able to accept thousands of PPP sessions over l2tp. How can I enable multicast traffic propagating on these PPP sessions? If there are one thousand PPP sessions coming from one LAC, will the LNS send 1000 copies of a multicast ...

A 7206 act as a LNS is able to accept thousands of PPP sessions over l2tp. How can I enable multicast traffic propagating on these PPP sessions? Does anyone give me some thought? Thanks a lot.