Network design considerations for Peak time

Posted on 2016-08-18
Last Modified: 2016-08-18
Our client needs network that can handle peaks (large files) in file transfer, What consideration should be provisioned in MPLS network to handle such situation? The average / 95th percentile traffic consideration for BW design is not adequate, because of the sharp peaks that can come in suddenly and in spurts. Riverbed is not effective b/c of non-cache-able data. Please  advise.
Question by:totaram
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LVL 95

Expert Comment

by:John Hurst
ID: 41761676
The average / 95th percentile traffic consideration for BW design is not adequate  <-- So mathematically, you need infinite bandwidth.

Work out the top peak bandwidth requirement and purchase bandwidth capacity that gives you that peak at all times 24 hours per day.

Author Comment

ID: 41761737
Thanks .. Is there something we can do @ QoS level to help w/ the situation?
LVL 95

Expert Comment

by:John Hurst
ID: 41761744
QoS will not solve peak bandwidth (not so I have seen). It can help level out usage but that is not what you want.
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Author Comment

ID: 41761757
So, For this case, we may even use the basic internet.. no QoS, no shaping etc.
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Accepted Solution

John Hurst earned 500 total points
ID: 41761762
Your demands are strenuous, so you need top quality internet. What you are describing in your workaround above fit in that 95th percentile you have discarded.

Author Closing Comment

ID: 41761848
LVL 95

Expert Comment

by:John Hurst
ID: 41761850
Thank you and I was happy to work with you.

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