I have a sg500 switch. Phones are patched into it and should be put in the Voice vlan(20). Workstations are patched into the phone and should be in the data vlan(10).
Below is config for example switchport.
interface gigabitethernet1/1/8 switchport trunk allowed vlan add 20 switchport trunk native vlan 10
I have enabled the Auto Voice VLAN feature in the GUI.
The issue is when I plug in a phone, the phone is correctly put in the Voice vlan.
But the workstation reverts to VLAN 1. The Native VLAN config is removed from the switchport.
How can I tell the switch to use VLAN 10 for the Native vlan and not remove it?
If I turn off Auto Voice VLAN the switch puts everything into VLAN 10.
Any ideas appreciated.
make sure you disable smart-port features if you are not using them.
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