About DHCPSNP option82 format, what's the meaning of "Unit ID" ? Does it represent the order of switch connection ?

Steven_zhang • Created at：Dec 11, 2019 13:06:36 • Updated at：Dec 11, 2019 13:06:43

About DHCPSNP option82 format, what's the meaning of "Unit ID" ? Does it represent the order of switch connection ?

 

Answer:

No, all the Edgecore switches unit ID start from 1.

For some stackable switches (ex, ECS4510, ECS4620), which may have 4 units in a stack for management. Then the unit ID is from 1 to 4.

 

For example:

If the client connects on port2 of second unit in stack, the interface would be "eth 2/2".


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