Only the following switch models support Multicast VPN:
S5720-EI, S5720-HI, S5730-HI, S5731-S, S5731S-S, S5731-H, S5731S-H, S5732-H, S6720-EI, S6720S-EI, S6720-HI, S6730-S, S6730S-S, S6730-H, S6730S-H