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Windows 2016 DHCP - Option 82 Suboption 5

Kannan S 7 Reputation points
2021-10-28T16:31:06.55+00:00

Hi Team,

Option 82 is not available in Windows Server 2019 OS.

Please share the steps to add the "Option 82 Sub-option 5" in Windows DHCP Servers

Regards,
S Kannan

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
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  1. Limitless Technology 39,661 Reputation points
    2021-10-29T07:45:09.897+00:00

    Hello KannanSelvaraj,

    Since August 2021 this option is supported, including 2016, 2019 and 2022 versions

    Please check: https://learn.microsoft.com/en-us/windows-server/networking/technologies/dhcp/dhcp-subnet-options

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    1 person found this answer helpful.
  2. Kannan S 7 Reputation points
    2021-10-29T15:00:37.247+00:00

    Hi,

    I understand the supportability.

    Please understand the query. " Steps to create this option 83 with sub-option5 in DHCP server such as code id, name, value etc..."

    Regards,
    S Kannan.

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  3. pm60 1 Reputation point
    2022-03-30T15:12:30.753+00:00

    KannanSelvaraj-6519 - Did you ever get an answer to this? Does any special configuration need to be done on Windows server 2019 / 2022 to get DHCP to hand out addresses with systems that use Option 83 Sub-option 5? I'm trying to get this working, and am not sure if I need to do anything special on the Windows DHCP server, or if it is all on the network switches.

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  4. Bendigeri, Ramesh 0 Reputation points
    2023-03-02T16:14:42.0466667+00:00

    I am curious to know what would be the Windows DHCP server's behavior if,

    • Windows DHCP server receives a DHCP request packet with an IP address say (10.1.1.10) and packet has option 82's link selection 5 as some different network say (20.1.1.0)?
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  5. Bendigeri, Ramesh 0 Reputation points
    2023-03-02T17:09:37.7033333+00:00

    is there any way to enable/disable sub option 5 in the windows DHCP server?

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