We have few T1600/T2600 and no issue with multicast.

kyob wrote

We have few T1600/T2600 and no issue with multicast.

Sorry, but there are the same problems in our configuration with T1600-52ts. Could you please tell us your configuration for the Multicast-Source-Port and the configuration between two switches. Many thanks from Germany. You could see our scenario in the PDF nearby.

show system-info
[CODE] Hardware Version - T2600G-52TS 1.0
Software Version - 1.0.1 Build 20160412 Rel.52062(s)
[/CODE]

In global config port 49 is UPLINK:
[CODE]ip igmp snooping vlan-config 211
ip igmp snooping vlan-config 211 rport interface gigabitEthernet 1/0/49[/CODE]

and for access ports something like:
[CODE]interface gigabitEthernet 1/0/34
switchport access vlan 211
storm-control pps
storm-control broadcast pps 1024
storm-control multicast pps 1024
port isolation gi-forward-list 1/0/49
ip igmp snooping
access-list bind acl 1500
loopback-detection config process-mode port-based recovery-mode auto
loopback-detection[/CODE]

Above configuration works when uplink switch for TPLINK is DLINK DGS-3120. We have issue when we try replace DLINK with DCN.

Many thanks for your great configuration. It help us to minimize the trouble. Now, the technical service from TP-Link is finally looking to our complete configuration. I think, our problem will be solved completely.

it's most likely 'cause of you don't have "router-ports-forbidden" command.