Dear @Banik,

TPLink 2500 jetstream 10 port L2 managed swith supports vlan trunking?

I've configured a port as a tag for vlan 100 and 200. But I don't see dot1q encapsulation. I need to trunk multiple clans in order to communicate router.

There is no Trunk option on the jetstream switch anymore. We can simply add the port as Tagged Port when creating the corresponding VLAN to achieve the trunk demand.

Here is a configuration example for 802.1Q VLAN for your reference.

Dear @Banik,

No need to configure PVID for trunk VLAN. PVID is used when the ingress traffic is untagged and needs to be tagged with a specific VLAN.

From your config, you only have the port 2 set in VLAN 100 and VLAN 200 as a tagged port. How about the other ports?

Only the devices in the same VLAN can communicate with each other. If you want the port 2 to communicate with other ports in a specific VLAN, please remember to add the other ports in the corresponding VLAN.