Re: Will half a packet be sent?

From: Leigh Harrison (ccileigh@gmail.com)
Date: Tue May 02 2006 - 10:03:26 ART


Hey there,

Remember - this is a machine running logic. It will say:-

I have a packet of 1000 bytes
Is there space for 1000 bytes in the queue
YES - it gets sent
NO - it does not

LH

Magmax wrote:
> No it will be dropped unless you had a packet of 500 bytes
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Petr
> Lapukhov
> Sent: Monday, 1 May 2006 4:43 AM
> To: CCIEin2006
> Cc: ccielab@groupstudy.com
> Subject: Re: Will half a packet be sent?
>
> And yes, i forgot fragmentation schemes, such as FRF.12 and PPP
> Multilink :)
>
> But they are not a "queueing" stuff, fragmentation and queueing/dequeueing
> are performed independenlty.
>
> For instance,. with FRTS and FRF.12 you have dual-FIFO software queue.
>
> HTH
> Petr
>
> 2006/4/30, CCIEin2006 <ciscocciein2006@gmail.com>:
>
>> Let say you have a serial link with congestion on it.
>> If the output queue only has room for 500 bytes, and a 1000 byte packet
>> enters the tail of the queue,
>> will 500 bytes of the packet be sent and the rest of the packet be
>> dropped?
>>
>> Or will the entire packet be dropped?
>>
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