QoS LLQ Congestion

Dieg0M · February 2014

Good day,
Can someone explain to me how LLQ determines that an interface is congested?

Thank you

shodown · February 2014

Cisco Catalyst 3560 and 3750 QoS Simplified... Seriously! - YouTube

Kevin wallace breaks down QOS very well in this video. I forgot where he talked LLQ, but its in here.

networker050184 · February 2014

When buffers fill basically.

Dieg0M · February 2014

If you lower down the buffer with bandwidth command, will LLQ take effect at this rate? Also, if the LLQ is nested in a shaping policy, will it queue only when shaping policy rate hits?

networker050184 · February 2014

Are you talking about the bandwidth command on a router or L2 switch queuing? Either way you are not changing the size of any buffers.

If it is nested in a shaping policy yes when the shape rate is hit.

Dieg0M · February 2014

Ok. So are packets marked for LLQ prioritized only when the buffer fills or always?

QoS LLQ Congestion

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