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Multiple NICs issue with VMs and Network

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So here is something that got me wondering.

My server has 4 NICs total

2 - 10gb onboard ethernet nics

2 - SFP+ pcie

 

I have the 2 ethernet nics set to bonded for redundancy.

 

The other 2 are left to there own devices.

 

On the switch side I have the 2 sfp+ ports set to VLAN16. 

 

I have a VM set to one of the sfp ports and I get the correct IP and everything. BUT I am able to see my other network as well...

Now the sfp  ports also run off of a different router/network. The switches are the only thing that is the same.

 

Something that is making me wonder is if for some reason the sfp ports are communicating through the unraid?

 

I am talking with the company over the switches and they say its correct on how I have it.

https://community.ubnt.com/t5/UniFi-Routing-Switching/routing-and-switching-question/m-p/2051298#M56532 

 

Any ideas?

 

 

Edit: Sorry if this is in the wrong section.

Edited by demonmaestro

Does US-24 SFP connect US-16-XG wrongly assign in VLAN16 ?

  • Author
2 hours ago, Benson said:

Does US-24 SFP connect US-16-XG wrongly assign in VLAN16 ?

Its not connected to the VLAN16.

But I don't understand why that would cause an issue?

If that connection in VLAN16, then both network will be connect each other.

 

You haven't state does node to node or whole path apply VLAN, so I will suppose VLAN16 only apply in US-16-XG.

 

I have 16-XG too and connect in similar way. Both network won't see each other.

Edited by Benson

  • Author

As of currently the vlan16 is only in the US-16-XG. On the ports for the pfsense box and the 2 SFP ports. 

  • 1 month later...
  • Author

Does anyone have any idea on why this is happening?

1 hour ago, demonmaestro said:

Does anyone have any idea on why this is happening?

 

You need to make two distinct paths, which are logically (VLAN) separated from each other.

 

In your drawing:

 

black = server - US24 - USG

orange = server -US16 - pfsense

 

The orange connection between US24 and US16 must be removed when there is no logical separation.

 

Edited by bonienl

  • Author

I was hoping to not have to go that route due to the server is 10g and the us16 is the only 10g switch I have.

 

Plus using one controller for the Unifi system.

 

That is why I was hoping I could do this with VLANs.

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