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Forum Discussion
kentavv
Aug 24, 2017Aspirant
GS108PEv3 vlan, two networks, one computer in both, will this work?
Hello. Connected to the GS108PEv3 is the following. Four network ports for PoE devices that are on 10.0.0.0/24. Two additional ports that are on 192.168.0.0/24, one for a computer and one for the res...
- Aug 24, 2017
Hey,
"Is it as simple as assigning the port to both VLANs?"
Yes - that is pretty much it. There are just a few comments.
1. When setting a port to carry multiple VLANs, that is called a Trunk. In that case you normally set the port to be tagged "T" for each VLAN you want to carry down that link.
2. When tagging a VLAN, you need to make sure the other end (the Linux PC) understands that tag. Else, the PC will drop that traffic.
So, you're right that you can create sub-ip-interfaces in Linux. However, you need to also set those interfaces to be tagged to a certain VLAN. You need that because you need to tag on the switch side. Luckily, VLAN tagging can easily be done by any OS.
Cheers
Hopchen
Aug 24, 2017Prodigy
Hey,
"Is it as simple as assigning the port to both VLANs?"
Yes - that is pretty much it. There are just a few comments.
1. When setting a port to carry multiple VLANs, that is called a Trunk. In that case you normally set the port to be tagged "T" for each VLAN you want to carry down that link.
2. When tagging a VLAN, you need to make sure the other end (the Linux PC) understands that tag. Else, the PC will drop that traffic.
So, you're right that you can create sub-ip-interfaces in Linux. However, you need to also set those interfaces to be tagged to a certain VLAN. You need that because you need to tag on the switch side. Luckily, VLAN tagging can easily be done by any OS.
Cheers
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