A packet-based method for passive performance monitoring draft-tempia-opsawg-p3m-00 Alessandro Capello Luca Castaldelli Mauro Cociglio Alberto Tempia Bonda.

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A packet-based method for passive performance monitoring draft-tempia-opsawg-p3m-00 Alessandro Capello Luca Castaldelli Mauro Cociglio Alberto Tempia Bonda

OPSAWGdraft-tempia-opsawg-p3m-002 Traffic flow Block 1Block 2Block n… Description of the method R1R2 Link Measurement Node Measurement Rn E2E Measurement R1R2…RnLoss R1-R2Loss E2E Block 1375 … 00 Block … 22 ………………… Block n367364…36037 Number of packets…370… Coloring

OPSAWGdraft-tempia-opsawg-p3m-003 Summary and next steps Characteristics –Easy implementation –Low computational effort –Highly precise measurements –Applicability to any kind of traffic (L2, L3, MPLS, unicast, mcast) –Vendor/technology independent Implementation running on TI production network –Mcast IPTV traffic & VoIP and data traffic for small business customers Extension to other kind of traffic (L2 and MPLS) Feedback and comments from the WG

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