Routing table and multicast question

Hi guys,

I am looking for a way to route all traffic towards a certain multicast address also to another LAN.
I have 2 network interfaces, connected to different LANs.
I added below lines to my routing table:
route -p add 236.99.250.123 MASK 255.255.0.0 172.16.19.254 -> clients in this network have ip 172.16.23.x
route -p add 236.99.250.123 MASK 255.255.0.0 192.168.127.1 -> clients in this network have ip 192.168.137.x

The multicast address being 236.99.250.123.

Am I correct that my machine will now act like a forwarder for all multicast messages towards 236.99.250.123? So if I send a message to this address from LAN1, I can see the same message in LAN2?

Thanks in advance!

KR
Tom