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TL-SG108E VLAN Configuration problem

TL-SG108E VLAN Configuration problem

TL-SG108E VLAN Configuration problem
TL-SG108E VLAN Configuration problem
Friday - last edited Friday
Model: TL-SG108E  
Hardware Version: V6
Firmware Version: 1.0.0 Build 20230218 Rel.50633

Hello!

 

While trying to set up 802.1Q VLAN in my system which has TL-SG108E and two TL-SG105E I ran into a problem where no matter what PVID I give to a port, if it's different from 1, there's NO connectivity.

 

I nailed it down to the simplest configuration with just a SINGLE TL-SG108E.

Configuration:

1. Single TL-SG108E, 192.168.1.230

2. PC connected to Port 6, 192.168.1.77

3. Router connected to Port 2, 192.168.1.1

Config I can access TL-SG108E (192.168.1.230).
If I change PVID of port 6 to 1 - everything works. If it's 2 - no connectivity to any node beyond TL-SG108E.

 

If  PVID of Port 6 = 2, arp of 192.168.1.1 and ping to 192.168.1.1 don't work.

 

What's wrong and how to fix this?

Thx,

D

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Re:TL-SG108E VLAN Configuration problem
Yesterday

  @qwer1304 

 

In looking at your configuration, you need to make some changes:

 

1. On the 802.1Q VLAN screen, the VLAN 1 untagged ports should be 1,3-5,7-8.  Only one VLAN should be untagged on any given port.

2. On the 802.1Q PVID Setting screen, the PVID should be 2 for ports 2 and 6.

 

After these changes, VLAN 1 and VLAN 2 will be isolated from each other on the switch.  If you are going to trunk both VLANs to other devices, you need to make VLAN 2 a tagged member of each trunk port.

 

I would recommend that you use different subnets for the different VLANs. 

1x ER7406 1x OC300 4x SG2008 1x EAP610 3x EAP650-Desktop
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