Number of IP multicast addresses allowed

The number of IGMP filters (addresses) and static multicast filters available is 2,038. Additionally, 16 static multicast filters are allowed. If multiple VLANs are configured, then each filter is counted once per VLAN in which it is used.

NOTE:

The number of IGMP and static multicast filters available for 2920 is 1023 for both IPv4 and IPv6.