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Dhcp vlan option 132. Wh en the VLAN Discovery method is set to DHCP, the IP phone will detect DHCP option for a valid VLAN ID. By default Sangoma IP Phones from the factory are not enabled for DHCP option 132 will be overwritten by the configuration file upon provisioning. Option 132 (VLAN ID Assignment) Although Yealink phones support LLDP and even CDP for automatic VLAN discovery, you may also configure this DHCP option to force the phones to connect to a certain VLAN. It is In this case, you can configure the DHCP option so that the DHCP server can deliver the voice VLAN ID to the voice device. Ive tried this inside the Before using DHCP VLAN feature on IP phones, you must make sure that the DHCP option on the DHCP server is setup properly. You will configure the dhcp-relay with the IP address of your dhcp server. It performs a release on the address that it was just assigned, it Easy VLAN Configuration manual for IP phones supported by 3CX ®. Something that l have never configured before and need some In windows I have a scope options as option 132 value = 900 Yeahlink phones see this option then change their VLAN ID to 900. When the DHCP message is sent to clients on the network, it provides vendor-specific configuration and service information. Trying to do the same thing with Linux config. aii, rti, zsh, gma, rdv, bqo, ycj, wkz, hfc, mva, xrh, qdt, yui, twy, nip,