untagged and tagged on same interface

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tantony-ridge
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untagged and tagged on same interface

Is it possible to have the native VLAN 1 (U), and VLANs (T) to trunk on the same interface? 

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ww
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Kind of a big deal

8 REPLIES 8
ww
Kind of a big deal
Kind of a big deal

On a port set to trunk, yes.

 

tantony-ridge
Here to help

So I could have a network on the native VLAN 1, which would be untagged right?

They have 2 VLANs (50,100)

 

Then on port 3 for example on the MX, make it a trunk port, and allow VLAN 1, 50, 100?

tantony-ridge
Here to help

Ok thank you.  Because I'm used to Meraki at my last job.  At my new job, they're using a WatchGuard appliance.

And I'm trying to do the same thing on the WatchGuard, but I'm not able to.  So just making sure I'm thinking this correctly.

tantony-ridge
Here to help

One last question to make sure.

Let's say I have a managed switch with a trunk port 1 for VLANs example 50,100

And I have port 2 on the switch as untagged (U) for VLAN 50

If I connect a non-managed dummy switch to port 2, the devices connected to the dummy switch will get VLAN 50 right?

ww
Kind of a big deal
Kind of a big deal

Yes

tantony-ridge
Here to help

Am i right?

tantony-ridge
Here to help

ok thank you for confirming.  So if I can't figure out how to do this on the WatchGuard, I'll have to run another cable.

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