On frame-relay circuit we want to make sure is traffic shaping is enable so the queu is serviced every 10 ms and minimize the delay and have control over bursty traffic. The other thing you asked is does WFQ enable when configuring traffic shaping... you are correct...
The other concern is if pvc is bigger you would not need fragmentation and at ths point should LLQ be used. The answer is yes.. The reason you want to use LLQ is to prioritize voice packets and assign guaranteed bandwidth when there is contention for bandwidth.
The book says on 1 page that you can use wfq or LLQ when using fragmentation
2 pages later it says that wfq is the only one supported.
There will be contetion when using WFQ as all ques are serviced
On a small pvc can you use fragmentation and LLQ oviously we wont be fragmenting voice traffic But Id like a priority que for it as WFQ is dynamic and once various different flows come on board it will service them =ly perhaps to fairly
If you noitce when you apply traffic shaping to the interface.. the main interface will be seen as fifo. At this point fair-queu will be or can be turned on at pvc level. Now if you enable fragmentation you will automatically have dual-fifo under your main interface and under your map class you will see fair-queu configured . What this means is unfragmented packets will move to priority queue at interface level, but if you like to prioritize traffic at pvc level then you should enable LLQ which will have strick priority over data and that queue will only have real time traffic. The priority queue will always be serviced first by the interface and move those packets do priority queue at the interface where you will have dual-fifo. The rest of the traffic from WFQ will be fragmented and moved to the second queue of the dual-fifo. Hope this will help...
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...
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