How to configure the DHCP options 43 and 150 in Prisma SD-WAN?

• Prisma SD-WAN 
• DHCP options
• ION Devices

1. Go to Sites.
2. Under Configuration, click on 'Configure DHCP Scope'
3. Under DHCP Server Configuration > Custom Option, add these 2 Options.
4. Save and Exit
    

NOTE:  Above is just a sample example for reference. For actual configuration, please use your network parameters.

• DHCP clients and servers use option 43 to exchange provider-specific configuration information.
• A DHCP client can obtain the following information via option 43: ACS parameters including ACS URL, username, and password.
• On the other hand, DHCP Option Object 150 (RFC 5859) is used by VoIP phones to obtain the address of a VoIP configuration server, typically from a TFTP server.
• If the Sophos Firewall is configured as a DHCP server on your network, the VoIP phone will send a DHCP request with object 150 to the firewall to get the TFTP server address.