[RE]Re: Tail and Head in a queue

From: esther (esther1616@hanmail.net)
Date: Fri Jun 13 2003 - 23:50:43 GMT-3


Hello ccie2be,

Sorry, I forgot the subject ...

I was little bit confused at the direction which side is head or tail in
a queue during my studying. But I was able to clearly understand
regarding the queueing algorithms including the direction of head and
tail, spent all night.

Thanks for your comment, it helped me.

Esther.

--------[ 9^@: 8^@O 3;?k ]----------
A&8q : Re:
3/B% : Fri, 13 Jun 2003 09:13:34 -0400
:83=@L : "ccie2be" <ccie2be@nyc.rr.com>
9^4B@L : "Group Study" <ccielab@groupstudy.com>, "esther"
<esther1616@hanmail.net>

Hi Esther,

The head and tail of a packet (or frame) is relative to the direction of
the
packet flow. Imagine a whole bunch of packets waiting to be transmitted
out
a low bandwidth serial port. The first part of the packet to arrive at
the
output queue is the head the last part is the tail.

In future post, please try to remember to fill in the subject field.

----- Original Message -----
From: "esther"
To:
Sent: Friday, June 13, 2003 6:07 AM

> Hello all,
>
> If anyone could answer me, it would be highly appreciated.
>
> what is the tail drop and head drop in the QoS. (which side is tail in
a
> queue)
>
> which case typically happen respectively.
>
> And anyone knows what is the traffic ratio between tcp and udp over
> internet today?
>
> Many thanks in advance.
>
> Esther.

"?l8. @NEM3], Daum" http://www.daum.net !:Fr;}>24B 9+7a GQ8^@O3]!;

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