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Forum Discussion
EthanB21
Apr 26, 2021Tutor
Gs728TP VLAN Isolating a single port with only internet
Boot version: 2.0.0.11 Software version: 6.0.1.14 Port 9 Needs to be isolated from the network but also receive internet from port 24. Ports 1-8,10-23 also need to receive internet from port 24...
- Apr 26, 2021
So create a new VLAN, remove port 9 from any other VLAN, put port 9 [U]ntagged including the same PVID, and make that new VLAN [T]agged on the uplink/router port. Ensure the sub-interface is also operating as tagged for that very same VLAN on the security appliance.
schumaku
Apr 27, 2021Guru - Experienced User
Exactly, you managed it (don't forget to apply the change!) that easy it is. Good job!
The PVID defines the VLAN where untagged frames are assigned to. Similar, the [U]ntagged does define (don't overload - do it on just one) the VLAN where frames leaving the switch in that port will be untagged.
Double check the default VLAN isn't tagged or untagged on that port 9.
Inline images are under mandatory moderation, so a human has to review and release.
The PVID defines the VLAN where untagged frames are assigned to. Similar, the [U]ntagged does define (don't overload - do it on just one) the VLAN where frames leaving the switch in that port will be untagged.
Double check the default VLAN isn't tagged or untagged on that port 9.
Inline images are under mandatory moderation, so a human has to review and release.
EthanB21
Apr 27, 2021Tutor
Decided just to go for it during the workday. Worked like a charm, now Port 9 shows blank in its membership to VLAN 1. It is receiving a DHCP address from the Sonicwall, and is now logically seperated from the rest of the network only accessing the internet. Much appreciated.
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