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Snom 300 / 320 - firmware update - VLAN problem

Discussion in '3CX Phone System - General' started by admosphere, Nov 14, 2017.

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  1. admosphere

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    I have updated Snom phones from unsupported firmware version 8.7.5.35 to latest firmware
    8.7.5.48.

    It seems, that VLAN support definietly stopped to work.

    When I plug Snom set to DHCP (no VLAN settings) into the ethernet set to trunk mode (211 vlan native, available 141,211), the Snom doesnt get DHCP.

    If I plug It into the access mode switch (only one vlan), It gets successfully DHCP address.

    After that, when I set VLAN id to the corresponding vlan in that port (through 3CX/dirrect phone setup through browser IP address of Snom phone), the DHCP stop to work again (I get no address from DHCP server).

    Everything has worked with older versions (<8.7.5.35)

    Is that a firmware bug ?
     
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