Tenda V1200 User Manual page 55

Parameter description
Parameter
MAC Clone
MTU
Option 60 Vendor ID
Option 61 IAID
Option 61 DUID
Option 77 User ID
Option 125
Option 50 Request IP Address
Description
If you can only access the internet via a specified computer, it may indicate
that your ISP binds the internet service to the MAC address of the computer
to restrict access. In this case, you need to clone the MAC address of this
computer to the modem router for internet access.
It specifies the maximum size of packet that the router can transmit. MTU
varies across connection types.
It is used by the client to report its manufactory and configuration
information.
It is used to specify the IAID value of DHCP option 61 client-indentifier.
It is used to specify the DUID value of DHCP option 61.
It is used to specify the User ID of DHCP option 77.
It specifies the vendor-Identifying Vendor option. If you are not instructed by
a professional, the default is recommended.
It is used to specify the request IP address of DHCP option 50.
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