Question about TP-Link Tl-Sg108e

I cannot answer the question directly because my switch does not process such data. But as a long-time sysadmin, I may be able to contribute something. Is there a particular reason that makes you suspect that there could be problems? In principle, these are simply IP packets.

I have the switch in use with SwisscomTV and it works perfectly.
I was finally able to contain the underbridge that you mentioned with QoS.

(I mean, of course, "... has no such data to process."