Hi,

On 8/18/08 7:45 PM, "Jonathan Hui" <[EMAIL PROTECTED]> wrote:

> 
> There are multiple implementations (route-over and mesh-under) that
> successfully utilize the current format today. If you want addressing
> information in each L2 fragment, then forward at L2. If you want to forward
> everything at L3, then fragment hop-by-hop. L3 routing is agnostic to the
> specific layer that forwarding occurs.
> 
> JP> this was not Julien¹s point: depending on how you fragment you may or you
> may not (in this case) be able to route at each hop of course. Without
> addressing info in each fragment, this implies L2 forwarding and thus a
> mesh-under solution.
> 
> Thanks.
> 
> JP.
> 
>  
> --
> Jonathan Hui
> 
> 
>  
> 
> On Aug 18, 2008, at 10:35 AM, JP Vasseur wrote:
> 
>>  Which requires a mesh under solution and does not work with route over ....
>>  
>>  Thanks.
>>  
>>  JP.
>>  
>>  
>>  On 8/11/08 6:39 PM, "Jonathan Hui" <[EMAIL PROTECTED]> wrote:
>>  
>>  
>>> 
>>>  On Aug 11, 2008, at 1:40 AM, Julien Abeille (jabeille) wrote:
>>>  
>>>> Does fragment 2 look like:
>>>>   
>>>>   
>>>>  FRAGN dispatch, datagram size, tag and offset | HC1 dispatch | HC1
>>>> encoding = 0xFB | HC2encoding | IPv6 hop limit | compressed source and dest
>>>> UDP port | UDP checksum | rest of UDP payload
>>>>   
>>>>  or 
>>>>   
>>>>   
>>>>  FRAGN dispatch, datagram size, tag and offset | HC1 dispatch | HC1
>>>> encoding =0x FA | IPv6 hop limit | rest of UDP payload
>>>>  
>>> 
>>>  Neither. Everything after the frag header is considered part of the
>>> fragmented payload.
>>>  
>>>  --
>>>  Jonathan Hui
>>>  
>>>  
>>>  
>>> 
>>> _______________________________________________
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>>>  
>>  
>>   
> 
> 

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