09-03-2007 02:14 PM - edited 03-05-2019 06:15 PM
Mister
Is possible to configure Queueing (outgoing) and LLQ at the same time , in a port of 4500 Catalyst ???
Best Regards
09-07-2007 01:59 PM
I think LLQ is really a router term providing priority queueing over a WAN. Although the 4500 does not have WAN routing functionality, it certainly has QoS features that will allow deterministic traffic forwarding over the service provider network. We'll help to determine how best to do that as we move forward.
http://www.cisco.com/warp/public/788/voip/polycom_video_over_ip.html#configqos
09-07-2007 02:12 PM
You can configure a Priority queue per port on Cat4500. Each port has 4 queues and queue # 3 can be confgured as a PQ or low latency queue and bandwidth can be restricted for that queue as well just like an LLQ. The only thing is once you configure LLQ/PQ on queue # 3 , all traffic egressing that queue will be shaped. There is no support for ACL for shaping queues on Cat4500.
More information here.
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/12_2_37s/config/qos.htm#wp1223606
thanks
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