Tag untagged traffic on trunk

RouterOS General
1

Hey guys! First post here.

I have the following scenario:
Captura_de_pantalla_2016-05-27_a_las_17_24_25.png
One CRS125 with a trunk port which carries three VLANs (101, 104, 106) and a RB750 with a trunk port that carries the same VLANs, both connected through a wireless bridge using two TP-Link WA7210N APs.
I would like to allow access to TP-Link APs from 101 VLAN. I tried to use an hybrid port on the CRS125 trunk port, setting it as trunk and access port at the same time…
What I don’t understand is why it is not working. I think it could be the fact of that trunk port already carries the 101 VLAN and I am trying to get untagged traffic from TP-Link’s and tagging it as 101 again!..

The scenario is working perfectly, the problem is just what I’ve mention. My TP-Link got lost in the middle of the trunk! haha

Thanks! Sorry for my english!

2

On the physical port that connects to the TP-link devices, add to a bridge that also contains the vlan101 from the same port. You should only need to do this once/on one device. Be careful, because all untagged traffic on this port, will be accessible through vlan101 and vice-versa, unless you do some firewalling.

TonyJr

3

Just wondering
Isn’t there any other solution more based on the switching capabilities of the CRS? I mean, bridging requires CPU but, if there is no way out I’ll do it :laughing:
Shouldn’t it work if I do an ingress-vlan-translation for customer-vid 0 like any other untagged traffic?

btw, there is no problem with untagged traffic on that port because only the tp-link devices are there