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Re: [DNA] Model: how to treat "link down" events

Dear Mohan

> Is the following scenario possible ?
>
> 1) Host receives a link down event. Does not do anything.
> 2) Host attaches to the new link. Link UP event happens
>   slightly late or the event has not propagated completely
>   through the system. Meanwhile you are able to send and
>   receive packets.

I have difficulty understanding above. How can the host send/ receive
packets when it is attached to a new link in which it has no IP
configuration information such as IP address?

Thanks for your kind consideration.

Best Regards

JinHyeock