Two vlan on lan1

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carteo
carteo Posts: 6 image  Freshman Member
First Comment
edited April 2021 in Security

Good morning, i'm new on firewall zyxel and i have a problem that maybe simple for you but i don't know how to solve. Sorry in advance for my bad english, i'm an italian technician. I've a company with about 30 pc and 25 voip cisco. The pc get ethernet connection from the voip phone cisco. There's a managed switch cisco that have vlan40 and vlan20 configured (vlan40 for all phone except 4 that work with vlan20. From when i installed the usg40, all pc and all phone with vlan40 work very well but 4 phone with vlan20 don't work (but the pc attached to that phone get internet normally). What i have to do is to have vlan20 and vlan40 configured to work with lan1. Can somebody help me with this?

Thanks

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  • Zyxel_Emily
    Zyxel_Emily Posts: 1,492 image  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments
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    Hi @carteo,

    Go to CONFIGURATION > Network > Interface > VLAN and add vlan interface for vlan20 and vlan40.

    image.png

    Assign IP address and subnet mask for each vlan.

    image.png

    Select the DHCP setting for each vlan interface.

    image.png image.png
  • carteo
    carteo Posts: 6 image  Freshman Member
    First Comment
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    Thank you @Zyxel_Emily for your support

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