Differences between WRED and RED algorithms

Hi,

Could someone here tell me some info regarding the Differences between
the WRED and RED algorithm ?
Kindly provide me some links/pdfs.

Thx in advans,
Karthik Balaguru

On Feb 10, 3:54 pm, "karthikbg" <karthik.balag...@lntinfotech.com>
wrote:
> Hi,
>
> Could someone here tell me some info regarding the Differences between
> the WRED and RED algorithm ?
> Kindly provide me some links/pdfs.
>
> Thx in advans,
> Karthik Balaguru

Got the answer from a link via google .
" WRED combines the capabilities of the RED algorithm with IP
Precedence to provide for preferential traffic handling of higher
priority packets. WRED can selectively discard lower priority traffic
when the interface begins to get congested and provide differentiated
performance characteristics for different classes of service. "

http://www.cisco.com/univercd/cc/td/...3/qcdconav.htm
..

Thx,
Karthik Balaguru