Whats the meaning of QOS ( Quality of service) and how does is work ?

[imanmoghaddam]

Hi,I wanna manage a LAN bandwidth with Router 2621XM, I heared about QUS,pls tell me whats that?

[hemendoz · Accepted solution]

Hello,

That is a very broad question. :-) In a nutshell, QoS provides preferential treatment to an identified flow(s).

Here are some links to get you started.

QOS

http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/qos.htm

For the 2621XM, you'll probably be interested in QoS Congestion Management (queueing)

Here is a link that covers CBWFQ, FIFO, LLQ, WFQ, PQ, etc.

http://www.cisco.com/en/US/tech/tk543/tk544/tsd_technology_support_protocol_home.html

Here is a link that is more comprehensive

http://www.cisco.com/en/US/tech/tk543/tsd_technology_support_category_home.html

Hope that helps! If so, please rate.

Thanks

[imanmoghaddam]

Thanks for your help,I will read them.